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Dexter B Watts
Soil Dynamics Research
Research Soil Scientist

Phone: (334) 844-4741 ext. 2735
Fax: (334) 887-8597

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)

Projects
Sustaining Productivity and Ecosystem Services of Agricultural and Horticultural Systems in the Southeastern United States
In-House Appropriated (D)
  Accession Number: 441163
Agronomic and Engineering Solutions for Conventional and Organic Conservation Agricultural Systems in the Southeastern U.S.
In-House Appropriated (D)
  Accession Number: 445395
Improving Our Understanding of the Impact of Management on Greenhouse Gas Emissions of Major Mid-South Crops-Auburn-Soil Dynamics Research Unit
Interagency Reimbursable Agreement (I)
  Accession Number: 446245
Improving Our Understanding of the Impact of Management on Greenhouse Gas Emissions of Major Mid-South Crops
Non-Assistance Cooperative Agreement (S)
  Accession Number: 446731
Development of Practices to Reduce Nutrient Losses to the Environment from Land Application of Animal Waste and By-products
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445792
Use of Biochar in Agricultural Systems
Non-Assistance Cooperative Agreement (S)
  Accession Number: 442513

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Effect of gypsum, cover crop, and crop rotation on bulk density and aggregate properties of soils - (Peer Reviewed Journal)
Distribution of phosphorus forms in soil amended with poultry litter of different ages and application rates: Agronomic and environmental perspectives Reprint Icon - (Peer Reviewed Journal)
Chakraborty, D., Prasad, R., Feng, H., Watts, D.B., Torbert III, H.A. 2024. Distribution of phosphorus forms in soil amended with poultry litter of different ages and application rates: Agronomic and environmental perspectives. Soil Science Society of America Journal. 2024:1-13. https://doi.org/10.1002/saj2.20781.
Evaluating ammonia and greenhouse gas emission from poultry manure stockpiles under three storage conditions - (Abstract Only)
Ammonia and greenhouse gas emission from poultry manure stockpiles under three storage conditions - (Abstract Only)
Koneti, S., Prasad, R., Chakraborty, D., Watts, D.B., Torbert III, H.A. 2024. Ammonia and greenhouse gas emission from poultry manure stockpiles under three storage conditions [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, November 10-15, 2024, San Antonio, TX.
Does covering broiler litter in open field minimize nutrient losses and reduce environmental concerns - (Abstract Only)
Koneti, S., Chakraborty, D., Prasad, R., Watts, D.B., Torbert III, H.A. 2024. Does covering broiler litter in open field minimize nutrient losses and reduce environmental concerns [abstract]. AL Water Resources Conservation Conference, Sept. 4-6, Orange Beach, AL.
Microbial proxies for anoxic microsites vary with management and partially explain soil carbon concentration Reprint Icon - (Peer Reviewed Journal)
Lacroix, E.M., Gomes, A., Barratt-Heitmann, G., Schuler, D., Dekas, A., Liptzin, D., Aberle, E., Watts, D.B., Nelson, K., Culman, S., Fendorf, S. 2024. Microbial proxies for anoxic microsites vary with management and partially explain soil carbon concentration. Environmental Science and Technology. 58(26):11459-11469. https://doi.org/10.1021/acs.est.4c01882.
Long-term cropping management practices affect the biochemical properties of an Alabama Ultisol Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., He, Z., Yin, X., Torbert III, H.A., Senwo, Z., Tewolde, H. 2024. Long-term cropping management practices affect the biochemical properties of an Alabama Ultisol. Soil Systems. 8(2):41. https://doi.org/10.3390/soilsystems8020041.
Evaluation of the impact of gypsum as a novel bedding material on broiler performance, foot pad health, and fear response Reprint Icon - (Peer Reviewed Journal)
Escobar, C., Watts, D.B., Torbert III, H.A., Bailey, M.A., Krehling, J.T., Landers, D., Jackson, A.P., Gilpin, M., Still, K., Munoz, L.R., Orellana, L., Adhikari, Y., Macklin, K.S., Baker-Cook, B. 2024. Evaluation of the impact of gypsum as a novel bedding material on broiler performance, foot pad health, and fear response. Poultry Science. 103:103676. https://doi.org/10.1016/j.psj.2024.103676.
Cover crop residue management effects on soil moisture and cotton emergence - (Abstract Only)
Kichler, C.M., Watts, D.B., Torbert III, H.A., Kornecki, T.S., Prasad, R. 2024. Cover crop residue management effects on soil moisture and cotton emergence [abstract]. Southern Branch American Society of Agronomy; Atlanta, GA February 3-5, 2024.
Cotton yield response to conventional fertilizer and poultry manure combinations under different cover crop management methods - (Abstract Only)
Kichler, C.M., Watts, D.B., Torbert III, H.A., Kornecki, T.S., Prasad, R. 2024. Cotton yield response to conventional fertilizer and poultry manure combinations under different cover crop management methods [abstract]. Southern Branch American Society of Agronomy; Atlanta, GA February 3-5, 2024.
Characterization of soil pores in strip-tilled and conventionally-tilled soil using X-ray computed tomography Reprint Icon - (Peer Reviewed Journal)
Kaur, P., Lamba, J., Way, T.R., Balkcom, K.S., Sanz-Saez, A., Watts, D.B. 2024. Characterization of soil pores in strip-tilled and conventionally-tilled soil using X-ray computed tomography. Soil and Tillage Research. 239:106035. https://doi.org/10.1016/j.still.2024.106035.
Cover crops, crop rotation, and gypsum, as conservation practices, impact Mehlich-3 extractable plant nutrients and trace metals Reprint Icon - (Peer Reviewed Journal)
Gonzalez, J.M., Dick, W., Islam, K., Watts, D.B., Fausey, N.R., Flanagan, D.C., Batte, M., Vantoai, T.T., Reeder, R., Shedekar, V. 2024. Cover crops, crop rotation, and gypsum, as conservation practices, impact Mehlich-3 extractable plant nutrients and trace metals. International Soil and Water Conservation Research. https://doi.org/10.1016/j.iswcr.2023.11.001.
Cover crop termination methods and custom residue manager effects on collard production Reprint Icon - (Peer Reviewed Journal)
Kichler, C.M., Kornecki, T.S., Torbert III, H.A., Watts, D.B., Prasad, R. 2023. Cover crop termination methods and custom residue manager effects on collard production. Agronomy. 13:2595. https://doi.org/10.3390/agronomy13102595.
Effects of selected manure sources on runoff, soil loss, and nutrient transport Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Horvath, T., Torbert III, H.A., Adesemoye, A.O. 2023. Effects of selected manure sources on runoff, soil loss, and nutrient transport. Applied Engineering in Agriculture. 39(6):565-572. https://doi.org/10.13031/aea.15651.
Effectiveness of flue gas desulfurization gypsum in reducing phosphorus solubility in poultry litter when applied as an in-house amendment Reprint Icon - (Peer Reviewed Journal)
Chakraborty, D., Prasad, R., Watts, D.B., Torbert III, H.A. 2023. Effectiveness of flue gas desulfurization gypsum in reducing phosphorus solubility in poultry litter when applied as an in-house amendment. Waste Management. 171(1):1-9. https://doi.org/10.1016/j.wasman.2023.08.014.
Differential shifts in microbiome and pathogen populations associated with suppressive soil in long-term continuous corn field compared to rotation corn field Reprint Icon - (Peer Reviewed Journal)
Adesemoye, A.O., Kodati, S., Watts, D.B., Maharjan, B. 2023. Differential shifts in microbiome and pathogen populations associated with suppressive soil in long-term continuous corn field compared to rotation corn field. Applied Soil Ecology. 192:105093. https://doi.org/10.1016/j.apsoil.2023.105093.
Cover crop effects on X-ray computed tomography-derived soil pore characteristics Reprint Icon - (Peer Reviewed Journal)
Kaur, P., Lamba, J., Way, T.R., Sandhu, V., Balkcom, K.S., Sanz-Saez, A., Watts, D.B. 2023. Cover crop effects on X-ray computed tomography-derived soil pore characteristics. Journal of Soils and Sediments. 24:111-125. https://doi.org/10.1007/s11368-023-03596-7.
Evaluation of gypsum as a bedding material for broiler chickens - (Abstract Only)
Reuse of flue gas desulfurization gypsum as a litter amendment in broiler house to reduce environmental phosphorus mobility - (Abstract Only)
An evaluation of nitrogen indicators for soil health in long-term agricultural experiments Reprint Icon - (Peer Reviewed Journal)
Liptzin, D., Rieke, E.L., Cappellazzi, S.B., Mac Bean, G., Cope, M., Greub, K.H., Norris, C.E., Tracy, P.W., Aberle, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Dungan, R.S., Fortuna, A., Franzluebbers, A.J., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2023. An evaluation of nitrogen indicators for soil health in long-term agricultural experiments. Soil Science Society of America Journal. 87(4):868-884. https://doi.org/10.1002/saj2.20558.
Legacy phosphorus in Alabama Hartsells soil after long-term amendment with broiler litter Reprint Icon - (Peer Reviewed Journal)
Waldrip, H., Thompson, T.N., Koziel, J.A., Watts, D.B., Torbert III, H.A. 2023. Legacy phosphorus in Alabama Hartsells soil after long-term amendment with broiler litter. Journal of Environmental Quality. 52(4):897-906. https://doi.org/10.1002/jeq2.20462.
Influence of flue gas desulfurization gypsum on phosphorus loss in pine bark substrates Reprint Icon - (Peer Reviewed Journal)
Bartley, P., Erbrick, L., Knotts, M., Watts, D.B., Torbert III, H.A. 2023. Influence of flue gas desulfurization gypsum on phosphorus loss in pine bark substrates. Agriculture. 13:283. https://doi.org/10.3390/agriculture13020283.
Broiler litter application rate and time impacts on corn ear mineral composition Reprint Icon - (Peer Reviewed Journal)
Singh, R., Prasad, R., Balkcom, K.S., Lamba, J., Watts, D.B. 2023. Broiler litter application rate and time impacts on corn ear mineral composition. Agronomy Journal. 115:932-944. https://doi.org/10.1002/agj2.21292.
Influence of broiler litter band positioning on cotton growth and yield in a Blackland Prairie soil Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Way, T.R. 2023. Influence of broiler litter band positioning on cotton growth and yield in a Blackland Prairie soil. Agronomy Journal. https://doi.org/10.1002/agj2.21298.
Influence of gypsum and cover crop on greenhouse gas emissions in soybean cropping systems Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Dick, W., Gonzalez, J.M., Islam, K., Flanagan, D.C., Fausey, N.R., Vantoai, T.T., Batte, M., Reeder, R., Kost, D., Chen, L., Jacinthe, P. 2023. Influence of gypsum and cover crop on greenhouse gas emissions in soybean cropping systems. Journal of Soil and Water Conservation. 78(2):154-162. https://doi.org/10.2489/jswc.2023.00042.
Soil rut effects on planter performance for cotton in a conservation tillage system Reprint Icon - (Peer Reviewed Journal)
Way, T.R., Kornecki, T.S., Tewolde, H., Watts, D.B. 2022. Soil rut effects on planter performance for cotton in a conservation tillage system. Applied Engineering in Agriculture. 38(6):951-959. https://doi.org/10.13031/aea.15144.
Evaluation of aggregate stability methods for soil health Reprint Icon - (Peer Reviewed Journal)
Rieke, E.L., Bagnall, D.K., Morgan, C., Greub, K., Bean, G.M., Cappellazzi, S.B., Cope, M., Liptzin, D., Norris, C.E., Tracy, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B., et al. 2022. Evaluation of aggregate stability methods for soil health. Geoderma. 428. Article 116156. https://doi.org/10.1016/j.geoderma.2022.116156.
Gypsum, crop rotation, and cover crop impacts on soil organic carbon and biological dynamics in rainfed transitional no-till corn-soybean systems Reprint Icon - (Peer Reviewed Journal)
Islam, K.R., Dick, W.A., Watts, D.B., Gonzalez, J.M., Fausey, N.R., Flanagan, D.C., Reeder, R.C., Vantoai, T.T., Batte, M.T. 2022. Gypsum, crop rotation, and cover crop impacts on soil organic carbon and biological dynamics in rainfed transitional no-till corn-soybean systems. PLOS ONE. 17(9). Article e0275198. https://doi.org/10.1371/journal.pone.0275198.
Phosphorus solubility in traditional versus gypsum treated poultry litter and its environmental implications - (Abstract Only)
Chakraborty, D., Prasad, R., Powell, A., Watts, D.B., Torbert Iii, H.A. 2022. Phosphorus solubility in traditional versus gypsum treated poultry litter and its environmental implications [ABSTRACT]. Alabama Water Resources Conference Sept. 7-9, 2022, Orange Beach, AL.
Effects of flue gas desulfurization gypsum-amended poultry litter on nutrient release and crop yield - (Abstract Only)
Powell, A., Prasad, R., Watts, D.B., Chakraborty, D., Torbert III, H.A. 2022. Effects of flue gas desulfurization gypsum-amended poultry litter on nutrient release and crop yield [ABSTRACT]. ASA, CSSA, SSSA International Annual Meeting, November 6-9, Baltimore, Maryland.
Effects of flue gas desulfurization gypsum-amended poultry litter on nutrient release and water quality - (Abstract Only)
Powell, A., Prasad, R., Watts, D.B., Chakraborty, D., Torbert Iii, H.A. 2022. Effects of flue gas desulfurization gypsum-amended poultry litter on nutrient release and water quality [ABSTRACT]. ASA, CSSA, SSSA International Annual Meeting, November 6-9, Baltimore, Maryland.
Exploring alternate methods for predicting sorption-desorption parameters for environmental phosphorus loss assessment in poultry litter impacted soils - (Peer Reviewed Journal)
Chakraborty, S., Prasad, R., Watts, D.B., Torbert III, H.A., Kaur, G. 2022. Exploring alternate methods for predicting sorption-desorption parameters for environmental phosphorus loss assessment in poultry litter impacted soils. Journal of Environmental Management. 317(2022):115454. https://doi.org/10.1016/j.jenvman.2022.115454.
Influence of soil wetting and drying cycles on soil detachment Reprint Icon - (Peer Reviewed Journal)
Wang, J., Watts, D.B., Meng, Q., Ma, F., Zhang, Q., Zhang, P., Way, T.R. 2022. Influence of soil wetting and drying cycles on soil detachment. AgriEngineering. 4:533-543. https://doi.org/10.3390/agriengineering4020036.
Effects of poultry litter with flue gas desulfurization gypsum bedding on nutrient release and water quality - (Abstract Only)
Powell, A., Prasad, R., Watts, D.B., Chakraborty, D., Torbert Iii, H.A. 2022. Effects of poultry litter with flue gas desulfurization gypsum bedding on nutrient release and water quality [ABSTRACT]. Alabama Water Resources Conference.
An evaluation of carbon indicators of soil health in long-term agricultural experiments Reprint Icon - (Peer Reviewed Journal)
Liptzin, D., Norris, C.E., Cappellazzi, S.B., Bean, G.M., Cope, M., Greub, K.L., Rieke, E.L., Tracy, P.W., Aberle, E., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Novak, J.M., Dungan, R.S., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2022. An evaluation of carbon indicators of soil health in long-term agricultural experiments. Soil Biology and Biochemistry. 172. Article 108708. https://doi.org/10.1016/j.soilbio.2022.108708.
Selecting soil hydraulic properties as indicators of soil health: Measurement response to management and site characteristics Reprint Icon - (Peer Reviewed Journal)
Bagnall, D.K., Morgan, C., Bean, G.M., Liptzin, D., Cappellazzi, S., Cope, M., Greub, K.L., Norris, C.E., Rieke, E.L., Tracy, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2022. Selecting soil hydraulic properties as indicators of soil health: Measurement response to management and site characteristics. Soil Science Society of America Journal. 86(5):1206-1226. https://doi.org/10.1002/saj2.20428.
Linking soil microbial community structure to potential carbon mineralization: A continental scale assessment of reduced tillage Reprint Icon - (Peer Reviewed Journal)
Reike, E., Cappellazzi, S.B., Cope, M., Liptzin, D., Bean, G.M., Greub, K.L., Norris, C.E., Tracy, P.W., Aberle, E., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B., et al. 2022. Linking soil microbial community structure to potential carbon mineralization: A continental scale assessment of reduced tillage. Soil Biology and Biochemistry. 168. Article 108618. https://doi.org/10.1016/j.soilbio.2022.108618.
Carbon-sensitive pedotransfer functions for plant available water Reprint Icon - (Peer Reviewed Journal)
Bagnall, D.K., Morgan, C., Cope, M., Bean, G.M., Cappellazzi, S., Greub, K., Liptzin, D., Norris, C.E., Rieke, E.L., Tracy, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B., et al. 2022. Carbon-sensitive pedotransfer functions for plant available water. Soil Science Society of America Journal. 86(3):612-629. https://doi.org/10.1002/saj2.20395.
Carbon-sensitive pedotransfer functions for plant-available water Reprint Icon - (Peer Reviewed Journal)
Bagnall, D.K., Morgan, C.L., Cope, M., Bean, G.M., Cappellazzi, S.B., Greub, K.L., Liptzin, D., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Dungan, R.S., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Sainju, U.M., Sherrod, L.A., Watts, D.B., Ashworth, A.J., Owens, P.R., et al. 2022. Carbon-sensitive pedotransfer functions for plant-available water. Soil Science Society of America Journal. 86(3):612-629. https://doi.org/10.1002/saj2.20395.
Gypsum and cereal rye cover crops affect soil chemistry: Trace metals and plant nutrients Reprint Icon - (Peer Reviewed Journal)
Gonzalez, J.M., Dick, W., Islam, K.R., Watts, D.B., Fausey, N.R., Flanagan, D.C., VanToai, T.T., Batte, M.T., Reeder, R.C., Kost, D., Shedekar, V.S. 2022. Gypsum and cereal rye cover crops affect soil chemistry: Trace metals and plant nutrients. Soil Science Society of America Journal. 886:781-794. https://doi.org/10.1002/saj2.20394.
Phosphorus loss in runoff from soils with different soil test phosphorus ratings - (Abstract Only)
Bhatta, A., Prasad, R., Watts, D.B., Chakraborty, D., Torbert III, H.A. 2021. Phosphorus loss in runoff from soils with different soil test phosphorus ratings[abstract]. Alabama Water Resources Conference.
Effects of gypsum-amended poultry litter on nutrient release and crop yield - (Abstract Only)
Powell, A., Prasad, R., Watts, D.B., Chakraborty, D.B., Torbert III, H.A. 2021. Effects of gypsum-amended poultry litter on nutrient release and crop yield [abstract]. ASA, CSSA, SSSA International Annual Meeting, Nov. 7-10, 2021, Salt Lake City, UT.
Effects of gypsum-amended poultry litter on nutrient release and runoff from a hayfield - (Abstract Only)
Powell, A., Prasad, R., Watts, D.B., Chakraborty, D.B., Torbert III, H.A. 2021. Effects of gypsum-amended poultry litter on nutrient release and runoff from a hayfield [abstract]. ASA, CSSA, SSSA International Annual Meeting, Nov. 7-10, 2021, Salt Lake City, UT.
Identification of optimum side dress nitrogen rate for dryland corn using poultry litter as starter fertilizer - (Abstract Only)
Singh, R., Prasad, R., Watts, D.B., Torbert III, H.A. 2021. Identification of optimum side dress nitrogen rate for dryland corn using poultry litter as starter fertilizer [abstract]. ASA, CSSA, SSSA International Annual Meeting, Nov. 7-10, 2021, Salt Lake City, UT.
Phosphorus solubility in traditional versus gypsum treated poultry litter - (Abstract Only)
Chakraborty, D., Prasad, R., Watts, D.B., Torbert III, H.A. 2021. Phosphorus solubility in traditional versus gypsum treated poultry litter [abstract]. ASA, CSSA, SSSA International Annual Meeting, Nov. 7-10, 2021, Salt Lake City, UT.
Determination of phosphorus loss in runoff from soils with different soil test phosphorus ratings - (Abstract Only)
Bhatta, A., Prasad, R., Chakraborty, D.B., Watts, D.B., Torbert III, H.A. 2021. Determination of phosphorus loss in runoff from soils with different soil test phosphorus ratings [abstract]. ASA, CSSA, SSSA International Annual Meeting, Nov. 7-10, 2021, Salt Lake City, UT.
Influence of poultry litter on nutrient availability and fate in plant-soil systems: A meta-analysis Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Runion, G.B. 2022. Influence of poultry litter on nutrient availability and fate in plant-soil systems: A meta-analysis. Journal of Soil and Water Conservation. 77(3):230-239. https://doi.org/10.2489/jswc.2022.00043.
Does soybean yield and seed nutrient content change due to broiler litter application? Reprint Icon - (Peer Reviewed Journal)
Singh, R., Prasad, R., Delaney, D., Watts, D.B. 2021. Does soybean yield and seed nutrient content change due to broiler litter application? Agronomy. 11(8):1523. https://doi.org/10.3390/agronomy11081523.
Influence of FGD gypsum on P loss from a horticultural growth medium Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Torbert III, H.A. 2021. Influence of FGD gypsum on P loss from a horticultural growth medium. Horticulturae. 7(7):199. https://doi.org/10.3390/horticulturae7070199.
Soybean yield response to gypsum soil amendment, cover crop and rotation Reprint Icon - (Peer Reviewed Journal)
Raut, Y.Y., Shedekar, V.S., Islam, K.R., Gonzalez, J.M., Watts, D.B., Dick, W.A., Flanagan, D.C., Fausey, N.R., Batte, M.T., Reeder, R.C., Vantoai, T.T. 2020. Soybean yield response to gypsum soil amendment, cover crop and rotation. Agricultural and Environmental Letters. 5:e20020. https://doi.org/10.1002/ael2.20020.
Effect of seeding distance from subsurface banded poultry litter on corn yield and leaf greenness Reprint Icon - (Peer Reviewed Journal)
Ashworth, A.J., Pote, D.H., Way, T.R., Watts, D.B. 2020. Effect of seeding distance from subsurface banded poultry litter on corn yield and leaf greenness. Agronomy Journal. 112:1679-1689. https://doi.org/10.1002/agj2.20186.
Influence of nitrogen rate on winter canola production in the Southeastern US Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Torbert III, H.A., Howe, J.A. 2020. Influence of nitrogen rate on winter canola production in the Southeastern US. Agronomy Journal. 112: 2978–2987. https://doi.org/10.1002/agj2.20197.
What is the nutrient composition of FGD gypsum litter after five flocks? - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2020. What is the nutrient composition of FGD gypsum litter after five flocks?[abstract]. American Society of Agronomy Meetings. CDROM.
Integration of poultry litter and mineral N on growth and yield of winter canola Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Torbert III, H.A., Howe, J.A., Feng, Y. 2020. Integration of poultry litter and mineral N on growth and yield of winter canola. Agronomy Journal. 112:2496–2505. https://doi.org/10.1002/agj2.20158.
Influence of plant growth-promoting rhizobacteria on corn growth under drought stress Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Kloepper, J.W., Feng, Y., Torbert III, H.A. 2019. Influence of plant growth-promoting rhizobacteria on corn growth under drought stress. Communications in Soil Science and Plant Analysis. 51(2):250-264. https://doi.org/10.1080/00103624.2019.1705329.
Influence of FGD gypsum bedding material on broiler production - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2019. Influence of FGD gypsum bedding material on broiler production [abstract]. American Society of Agronomy Meetings. CD ROM.
What are the environmental implications of FGD gypsum use in agriculture? - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2019. What are the environmental implications of FGD gypsum use in agriculture?[abstract]. American Society of Agronomy Meetings. CD ROM.
Effects of FGD gypsum on greenhouse gas emissions from broiler litter - (Abstract Only)
Runion, G.B., Watts, D.B., Torbert III, H.A. 2019. Effects of FGD gypsum on greenhouse gas emissions from broiler litter [abstract]. American Society of Agronomy Meetings. CD ROM.
Effect of cover crops and crop rotation on physical properties of soils amended with flue gas desulfurization gypsum - (Abstract Only)
Shedekar, V.S., Islam, K.R., Fausey, N.R., Watts, D.B., Gonzalez, J.M., Dick, W.A., Vantoai, T.T., Flanagan, D.C., Batte, M., Reeder, R. 2019. Effect of cover crops and crop rotation on physical properties of soils amended with flue gas desulfurization gypsum [abstract]. American Society of Agronomy Meetings. CD ROM.
Predicting soil carbon and nitrogen stocks under no-till soybean-corn amended with FGD gypsum and cover crops - (Abstract Only)
Islam, K.R., Shedkar, V.S., Raut, Y., Bandaogo, A.A., Gonzalez, J.M., Watts, D.B., Flanagan, D.C., Vantoai, T.T., Fausey, N.R., Batte, M., Dick, W.A. 2019. Predicting soil carbon and nitrogen stocks under no-till soybean-corn amended with FGD gypsum and cover crops [abstract]. American Society of Agronomy Meetings. CD ROM.
FGD gypsum litter effects on gaseous losses from a broiler house Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Purswell, J.L., Torbert III, H.A., Davis, J.D. 2020. FGD gypsum litter effects on gaseous losses from a broiler house. International Journal of Poultry Science. 19:42-50. https://doi.org/10.3923/ijps.2020.42.50.
Effect of plant growth promoting rhizobacteria at various nitrogen rates on corn growth Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Kloepper, J.W., Adesemoye, A.O., Feng, Y. 2019. Effect of plant growth promoting rhizobacteria at various nitrogen rates on corn growth. Agricultural Sciences. 10:1542-1565. https://doi.org/10.4236/as.2019.1012114.
Impeller blower performance in conveying broiler litter - (Peer Reviewed Journal)
Way, T.R., Tewolde, H., Watts, D.B. 2019. Impeller blower performance in conveying broiler litter. Applied Engineering in Agriculture. 35(5):815-822.
Subsurface banding of poultrylitter influence on runoff nutrient losses ina no-tillage maize cropping system Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Way, T.R. 2019. Subsurface banding of poultrylitter influence on runoff nutrient losses ina no-tillage maize cropping system. Soil & Tillage Research. 194:104345. https://doi.org/10.1016/j.still.2019.104325.
Poultry production management on the buildup of nutrients in litter Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A., Codling, E.E. 2019. Poultry production management on the buildup of nutrients in litter. International Journal of Poultry Science. 18(9):445-453. https://doi.org/10.3923/ijps.2019.445.453.
Long-term cropping system, tillage, and poultry litter application affect the chemical properties of an Alabama ultisol Reprint Icon - (Peer Reviewed Journal)
He, Z., Tazisong, I.A., Yin, X., Watts, D.B., Senwo, Z.N., Torbert, H.A. 2019. Long-term cropping system, tillage, and poultry litter application affect the chemical properties of an Alabama ultisol. Pedosphere. 29(2):180-194. https://doi.org/10.1016/S1002-0160(19)60797-6.
Double-crop wheat and soybean yield response to poultry litter application Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Torbert III, H.A., Howe, J.A. 2019. Double-crop wheat and soybean yield response to poultry litter application. Crop, Forage & Turfgrass Management. 5:180082. https://doi.org/10.2134/cftm2018.10.0082.
Evaluation of flue gas desulfurization gypsum stability in soilless substrates under typical greenhouse irrigation practices - (Peer Reviewed Journal)
Meta-Analysis of gypsum effects on crop yields and chemistry of soils, plant tissues, and vadose water at various research sites in the USA Reprint Icon - (Peer Reviewed Journal)
Kost, D., Ladwig, K., Chen, L., Desutter, T., Espinoza, L., Norton, D., Smeal, D., Torbert III, H.A., Watts, D.B., Wolkowski, R.P., Dick, W.A. 2018. Meta-Analysis of gypsum effects on crop yields and chemistry of soils, plant tissues, and vadose water at various research sites in the USA. Journal of Environmental Quality. 47:1284-1292.
Subsurface banding vs.surface broadcasting of poultry litter effects on nutrient losses to surface water runoff from a no-tillage corn cropping system - (Proceedings)
Watts, D.B., Way, T.R. 2018. Subsurface banding vs.surface broadcasting of poultry litter effects on nutrient losses to surface water runoff from a no-tillage corn cropping system. In: Proceedings of the International Soil Tillage Research Organization Meeting, September 24-27, 2018, Paris, France. p. 269-133.
Can flue gas desulfurization gypsum be used as a bedding material for broiler production? - (Abstract Only)
Watts, D.B., Purswell, J.L., Torbert III, H.A., Davis, J.D. 2019. Can flue gas desulfurization gypsum be used as a bedding material for broiler production? [abstract]. International Poultry Scientific Forum.
Influence of FGD gypsum on the physical properties of soils - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2018. Influence of FGD gypsum on the physical properties of soils [abstract]. American Society of Agronomy Meetings.
Influence of plant growth-promoting rhizobacteria on corn growth under different fertility sources Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Kloepper, J.W., Torbert III, H.A. 2018. Influence of plant growth-promoting rhizobacteria on corn growth under different fertility sources. Communications in Soil Science and Plant Analysis. 49:1239-1255. https://doi.org/10.1080/00103624.2018.1457155.
Fertilizer management for a rye cover crop to enhance biomass production Reprint Icon - (Peer Reviewed Journal)
Balkcom, K.S., Duzy, L.M., Arriaga, F.J., Delaney, D.P., Watts, D.B. 2018. Fertilizer management for a rye cover crop to enhance biomass production. Agronomy Journal. 110:1233-1242. https://doi:10.2134/agronj2017.08.0505.
Integration of poultry litter and mineral N on growth and yield of winter canola - (Abstract Only)
Lin, Y., Watts, D.B., Torbert III, H.A., Howe, J.A. 2018. Integration of poultry litter and mineral N on growth and yield of winter canola [abstract]. American Society of Agronomy Branch Meeting. CDROM.
Influence of plant growth-promoting rhizobacteria on maize growth under drought stress - (Abstract Only)
Lin, Y., Watts, D.B., Kloepper, J.W., Feng, Y. 2018. Influence of plant growth-promoting rhizobacteria on maize growth under drought stress [abstract]. American Society of Agronomy Southern Branch Meeting. CDROM.
Influence of poultry litter on crop productivity under different field conditions: a meta-analysis Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Van Santen, E., Cao, G. 2018. Influence of poultry litter on crop productivity under different field conditions: a meta-analysis. Agronomy Journal. 110:807-818. https://doi.10.2134/agronj2017.09.0513.
Can the subsurface poultry litter band distance from the planted row influence crop yield? - (Abstract Only)
Watts, D.B., Way, T.R. 2018. Can the subsurface poultry litter band distance from the planted row influence crop yield? [abstract[. Southern Regional Branch American Society of Agronomy Annual Meeting. CDROM.
Evaluation of flue-gas desulfurization gypsum in poultry litter as a substrate component for greenhouse horticultural crops Reprint Icon - (Peer Reviewed Journal)
Paul, C.J., Robinson, C.W., Kessler, J.R., Wells, D.E., Sibley, J.L., Torbert III, H.A., Watts, D.B. 2018. Evaluation of flue-gas desulfurization gypsum in poultry litter as a substrate component for greenhouse horticultural crops. Agricultural Research & Technology Open Access Journal. 13(3)555886. https://doi.10.19080/ARTOAJ.2018.13.555886.
Cover crops and gypsum applications: soybean and corn yield and profitability impacts - (Peer Reviewed Journal)
Batte, M.T., Dick, W.A., Fausey, N.R., Flanagan, D.C., Gonzalez, J.M., Islam, R., Reeder, R., Vantoai, T.T., Watts, D.B. 2018. Cover crops and gypsum applications: soybean and corn yield and profitability impacts. Journal of American Society of Farm Managers and Rural Appraisers. 2018:43-67.
Impact of FGD gypsum application on trace elements - (Abstract Only)
Torbert III, H.A., Chaney, R.L., Watts, D.B. 2018. Impact of FGD gypsum application on trace elements [abstract]. American Society of Agronomy Branch Meeting. CDROM.
Poultry litter placement effects on seedling emergence and early growth stage of corn Reprint Icon - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Way, T.R. 2017. Poultry litter placement effects on seedling emergence and early growth stage of corn. European Agrophysical Journal. 4(4):81-99.
Effects of FGD gypsum on crop yield and soil properties of an on-farm study - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2017. Effects of fgd gypsum on crop yield and soil properties of an on-farm study [abstract]. American Society of Agronomy Meetings. CDROM.
Effect of plant growth-promoting rhizobacteria at various nitrogen rates on maize growth - (Abstract Only)
Lin, Y., Watts, D.B., Kloepper, J.W. 2017. Effect of plant growth-promoting rhizobacteria at various nitrogen rates on maize growth [abstract]. American Society of Agronomy Meetings. CDROM.
Yield response of winter canola to poultry litter fertilization - (Abstract Only)
Lin, Y., Watts, D.B., Torbert III, H.A. 2017. Yield response of winter canola to poultry litter fertilization [abstract]. American Society of Agronomy Meetings. CDROM.
Status of US-EPA risk evaluation and possible regulations on FGD-gypsum uses in agriculture - (Abstract Only)
Torbert III, H.A., Chaney, R.L., Watts, D.B. 2017. Status of US-EPA risk evaluation and possible regulations on FGD-gypsum uses in agriculture [absract]. American Society of Agronomy Meetings. CDROM.
Estimating raindrop kinetic energy: evaluation of a low-cost method - (Peer Reviewed Journal)
Wang, J., Watts, D.B., Meng, Q., Way, T.R., Zhang, Q. 2017. Estimating raindrop kinetic energy: evaluation of a low-cost method. Applied Engineering in Agriculture. 33(4):551-558.
Microbial inoculants for optimized plant nutrients use in integrated pest and input management systems - (Book / Chapter)
Adesemoye, A.O., Yuen, G., Watts, D.B. 2017. Microbial inoculants for optimized plant nutrients use in integrated pest and input management systems. In: Kumar, V., Kumar, M., Sharma, S., Prasad, R., editors. Probiotics and Plant Health. Singapore: Springer. p. 21-40. DOI 10.1007/978-981-10-3473-2_2
Gypsum as a best management practice for reducing P loss from agricultural fields - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2017. Gypsum as a best management practice for reducing P loss from agricultural fields [abstract]. Waste to Worth Conference, April 17-21, 2017, Raleigh, North Carolina. CDROM.
Influence of poultry litter and double cropping on soybean yield - (Abstract Only)
Lin, Y., Watts, D.B., Torbert III, H.A. 2017. Influence of poultry litter and double cropping on soybean yield [abstract]. Auburn University - This is Research: Student Symposium. April 13, 2017, Auburn, Alabama. CDROM.
Evaluating the influence of plant growth-promoting rhizobacteria as a bio-fertilizer under different fertility sources - (Abstract Only)
Lin, Y., Watts, D.B., Kloepper, J. 2017. Evaluating the influence of plant growth-promoting rhizobacteria as a bio-fertilizer under different fertility sources [abstract]. Auburn University - This is Research: Student Symposium. April 13, 2017, Auburn, Alabama. CDROM.
Poultry litter placement effects on cotton seedling emergence and early growth stage - (Peer Reviewed Journal)
Lin, Y., Watts, D.B., Way, T.R. 2017. Poultry litter placement effects on cotton seedling emergence and early growth stage. Agronomy Journal. 109:1678-1686.
Effectiveness of using FGD gypsum to reduce dissolved P losses from a corn field in the Southern Piedmont Region - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2017. Effectiveness of using FGD gypsum to reduce dissolved P losses from a corn field in the Southern Piedmont Region [abstract]. Southern Branch American Society of Agronomy Meeting. CDROM.
Residual effect of poultry litter on soybean productivity following wheat cropping - (Abstract Only)
Lin, Y., Watts, D.B., Torbert III, H.A. 2017. Residual effect of poultry litter on soybean productivity following wheat cropping [abstract]. Southern Branch American Society of Agronomy Meeting. CDROM.
Gypsum as a bedding source for broiler chickens - (Abstract Only)
Hess, J., Watts, D.B., Torbert III, H.A., Davis, J., Sibley, J. 2017. Gypsum as a bedding source for broiler chickens [abstract]. American Society of Agronomy Southern Branch Meeting, February 5-7, 2017, Mobile, Alabama. CDROM.
Effects of tillage and N fertilizer on cotton growth, yield, and fiber quality - (Abstract Only)
Runion, G.B., Watts, D.B., Balkcom, K.S. 2017. Effects of tillage and N fertilizer on cotton growth, yield, and fiber quality [abstract]. In: Southern Branch American Society of Agronomy Meeting Abstracts. CDROM.
Fertilizer effects on a winter cereal cover crop - (Abstract Only)
Balkcom, K.S., Watts, D.B. 2017. Fertilizer effects on a winter cereal cover crop. Southern Branch American Society of Agronomy Meeting Abstracts. CDROM.
Potential adherence of flue gas desulfurization gypsum to forage as a consideration for excessive ingestion by ruminants - (Peer Reviewed Journal)
Torbert III, H.A., Chaney, R.L., Watts, D.B. 2017. Potential adherence of flue gas desulfurization gypsum to forage as a consideration for excessive ingestion by ruminants. Journal of Environmental Quality. 46:431-435.
Three annual flue gas desulfurization gypsum applications on macronutrient and micronutrient losses in runoff from bermudagrass fertilized with poultry litter Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A. 2017. Three annual flue gas desulfurization gypsum applications on macronutrient and micronutrient losses in runoff from bermudagrass fertilized with poultry litter. Soil Science. 182:18-27.
USDA-NRCS Conservation practice standard: amending soil properties with gypsum products - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2017. USDA-NRCS Conservation practice standard: amending soil properties with gypsum products. International Conference on Livestock and Poultry Environmental Quality. CDROM.
Gypsum adherence to forage: consideration for excessive ingestion by ruminates - (Abstract Only)
Torbert III, H.A., Chaney, R.L., Watts, D.B. 2017. Gypsum adherence to forage: consideration for excessive ingestion by ruminates. American Society of Agronomy Branch Meeting. CDROM.
Nitrogen fertilizer sources and tillage effects on cotton growth, yield, and fiber quality Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Balkcom, K.S. 2017. Nitrogen fertilizer sources and tillage effects on cotton growth, yield, and fiber quality. Field Crops Research. 201:184-191.
Gypsum's influence on corn yield and p loss from an eroded southern piedmont soil - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2016. Gypsum's influence on corn yield and p loss from an eroded southern piedmont soil. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Gypsum effects on crop yield and chemistry of soil, crop tissue, and vadose zone water: A meta-analysis. - (Abstract Only)
Dick, W., Kost, D., Ladwig, K., Chen, L., Desutter, T.M., Mitchell, C.C., Smeal, D., Torbert III, H.A., Watts, D.B., Norton, L.D., Wolkoski, R. 2016. Gypsum effects on crop yield and chemistry of soil, crop tissue, and vadose zone water: A meta-analysis.. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Effect of microbial-based inoculants on nutrient concentrations and early root morphology of corn (Zea mays) Reprint Icon - (Peer Reviewed Journal)
Calvo, P., Watts, D.B., Kloepper, J.W., Torbert III, H.A. 2017. Effect of microbial-based inoculants on nutrient concentrations and early root morphology of corn (Zea mays). Journal of Plant Nutrition and Soil Science. 180:56-70.
Validation of a new method for quantification of ammonia volatilization from agricultural field plots - (Peer Reviewed Journal)
Chapman, K.E., Torbert III, H.A., Watts, D.B. 2016. Validation of a new method for quantification of ammonia volatilization from agricultural field plots. European Agrophysical Journal. 3(3):76-90. doi:10.17830/j.eaj.2016.03.077.
Application of microbial-based inoculants for reducing N2O emissions from soil under two different ammonium nitrate-based fertilizers. Reprint Icon - (Peer Reviewed Journal)
Calvo, P., Watts, D.B., Kloepper, J.W., Torbert III, H.A. 2016. Application of microbial-based inoculants for reducing N2O emissions from soil under two different ammonium nitrate-based fertilizers. Soil Science. 181:427-434.
Influence of various alternative bedding materials on pododermatitis in broilers raised in a built-up litter system - (Proceedings)
Hess, J.B., Bilgili, S.F., Macklin, K.S., Sibley, J.L., Torbert, H.A., Watts, D.B. 2016. Influence of various alternative bedding materials on pododermatitis in broilers raised in a built-up litter system. In: Proceedings of the XXV World’s Poultry Congress (WPC2016), September 5-9, 2016, Beijing China.
Flue gas desulfurization gypsum: Its effectiveness as an alternative bedding material for broiler production Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Hess, J.B., Bilgili, S.F., Torbert III, H.A., Sibley, J.L., Davis, J.D. 2017. Flue gas desulfurization gypsum: Its effectiveness as an alternative bedding material for broiler production. Journal of Applied Poultry Research. 26:50-59.
The influence of microbial-based inoculants on N2O emissions from soil planted to corn under greenhouse conditions with different nitrogen fertilizer regimens - (Peer Reviewed Journal)
Calvo, P., Watts, D.B., Kloepper, J.W., Torbert III, H.A. 2016. The influence of microbial-based inoculants on N2O emissions from soil planted to corn under greenhouse conditions with different nitrogen fertilizer regimens. Canadian Journal of Microbiology. 62:1041-1056.
Potential adherence of gypsum to forage as a consideration for excessive ingestion by ruminates - (Abstract Only)
Torbert III, H.A., Chaney, R.L., Watts, D.B. 2016. Potential adherence of gypsum to forage as a consideration for excessive ingestion by ruminates. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Grain yield response to poultry litter application under a wheat-soybean double cropping system - (Abstract Only)
Lin, Y., Watts, D.B., Torbert III, H.A. 2016. Grain yield response to poultry litter application under a wheat-soybean double cropping system. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Effects of poultry litter placement on seedling and early-stage growth of corn and cotton - (Abstract Only)
Lin, Y., Watts, D.B., Way, T.R. 2016. Effects of poultry litter placement on seedling and early-stage growth of corn and cotton [abstract]. American Society of Agronomy Meetings, February 7-9, 2016, San Antonio, Texas. CDROM.
Influence of surface crusting on infiltration of a loess plateau soil - (Peer Reviewed Journal)
Wang, J., Watts, D.B., Meng, Q., Zhang, Q., Way, T.R. 2016. Influence of surface crusting on infiltration of a loess plateau soil. Soil Science Society of America Journal. 80:683-692.
Broiler litter management effects on the nutrient composition of the litter - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2015. Broiler litter management effects on the nutrient composition of the litter. American Society of Agronomy Meetings, November 15-18, 2015, Minneapolis, Minnesota CDROM.
Meta-analysis as a tool to study crop productivity response to poultry litter application - (Abstract Only)
Lin, Y., Van Santen, E., Watts, D.B. 2015. Meta-analysis as a tool to study crop productivity response to poultry litter application [abstract]. American Society of Agronomy Meetings, November 15-18, 2015, Minneapolis, Minnesota. CDROM.
Enhanced efficiency fertilizer’s effect on cotton yield and greenhouse gas emissions - (Abstract Only)
Torbert III, H.A., Watts, D.B., Runion, G.B. 2016. Enhanced efficiency fertilizer’s effect on cotton yield and greenhouse gas emissions. National Conservation Tillage Cotton and Rice Conference Proceedings. CDROM.
Effects of bedding material on ammonia volatilization in a broiler house - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2015. Effects of bedding material on ammonia volatilization in a broiler house. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Influence of flue gas desulfurization gypsum on reducing soluble phosphorus in successive runoff events from a coastal plain bermudagrass pasture Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A. 2016. Influence of flue gas desulfurization gypsum on reducing soluble phosphorus in successive runoff events from a coastal plain bermudagrass pasture. Journal of Environmental Quality. 45:1071-1079.
Soil water infiltration impacted by maize (zea mays) growth on sloping agricultural land of the loess plateau Reprint Icon - (Peer Reviewed Journal)
Wang, J., Watts, D.B., Meng, Q., Zhang, Q., Wu, F., Torbert III, H.A. 2016. Soil water infiltration impacted by maize (zea mays) growth on sloping agricultural land of the loess plateau. Journal of Soil and Water Conservation. 71(4):301-309. doi:10.2489/jswc.71.4.301.
Subsurface band application of poultry litter and its influence on Phosphorus concentration and retention after runoff from permanent pastures Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Way, T.R., Torbert III, H.A., Armstrong, S.D. 2015. Subsurface band application of poultry litter and its influence on phosphorus concentration and retention after runoff from permanent pastures. Journal of Environmental Quality. 44:1930-1937.
Impact of FGD gypsum soil amendment applications on soil and environmental quality - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2015. Impact of FGD gypsum soil amendment applications on soil and environmental quality [abstract]. International Soil Tillage Research Organization Proceedings.
Impacts of enhanced-efficiency nitrogen fertilizers on greenhouse gas emissions in a coastal plain soil under cotton Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Nannenga, K.E., Torbert III, H.A. 2015. Impacts of enhanced-efficiency nitrogen fertilizers on greenhouse gas emissions in a coastal plain soil under cotton. Journal of Environmental Quality. 44:1699-1710.
A method for subsurface-banding poultry litter in plots not accessible with conventional field equipment Reprint Icon - (Peer Reviewed Journal)
Lamba, J., Way, T.R., Srivastava, P., Watts, D.B. 2015. A method for subsurface-banding poultry litter in plots not accessible with conventional field equipment. Applied Engineering in Agriculture. 31(4):555-558.
Use of FGD gypsum to reduce p loss from agricultural fields - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2015. Use of FGD gypsum to reduce p loss from agricultural fields [abstract]. American Society of Agronomy Branch Meeting. CDROM.
Subsurface banding poultry litter impacts greenhouse gas emissions - (Abstract Only)
Watts, D.B., Way, T.R., Torbert III, H.A. 2015. Subsurface banding poultry litter impacts greenhouse gas emissions [abstract]. Southern Branch Meeting of the American Society of Agronomy.
Application of gypsum to control P runoff from poultry litter fertilization of pasture - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2015. Application of gypsum to control P runoff from poultry litter fertilization of pasture [abstract]. American Society of Agronomy Branch Meeting. CDROM.
A proposed NRCS conservation practice standard: Amending soil properties with gypsiferous products - (Abstract Only)
Torbert III, H.A., Watts, D.B., Reiter, M. 2015. A proposed NRCS conservation practice standard: Amending soil properties with gypsiferous products [abstract]. American Society of Agronomy Branch Meeting. CDROM.
Impact of long-term tillage and manure application on soil physical properties - (Abstract Only)
Watts, D.B., Torbert III, H.A., Arriaga, F.J. 2014. Impact of long-term tillage and manure application on soil physical properties [abstract]. American Society of Agronomy Meetings. CDROM.
Application of microbial inoculants as tools for reducing nitrous oxide emissions from different nitrogen fertilizers - (Abstract Only)
Calvo, P., Watts, D.B., Torbert III, H.A., Kloepper, J.W. 2014. Application of microbial inoculants as tools for reducing nitrous oxide emissions from different nitrogen fertilizers [abstract]. American Society of Agronomy Meetings. CDROM.
Utilization of FGD gypsum in agriculture for environmental benefits - (Abstract Only)
Torbert III, H.A., Watts, D.B., Bryant, R.B. 2014. Utilization of FGD gypsum in agriculture for environmental benefits [abstract]. American Society of Agronomy Meetings. CDROM.
FGD gypsum application: Impacts on soil P from city parks in the Tampa area - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2014. FGD gypsum application: Impacts on soil P from city parks in the Tampa area [abstract]. American Society of Agronomy Meetings. CDROM.
Flue gas desulfurization gypsum agricultural network alabama (bermudagrass) - (Research Technical Update)
Watts, D.B., Torbert III, H.A. 2014. Flue gas desulfurization gypsum agricultural network alabama (bermudagrass). Electric Power Research Institute Grant Final Report. Available: http://www.epri.com/abstracts/Pages/ProductAbstract.aspx?ProductId=000000003002006090.
Flue gas desulfurization gypsum agricultural network alabama (cotton) - (Research Technical Update)
Mitchell, C.C., Watts, D.B., Torbert III, H.A. 2014. Flue gas desulfurization gypsum agricultural network alabama (cotton). Electric Power Research Institute Grant Final Report. Available: http://www.epri.com/abstracts/Pages/ProductAbstract.aspx?ProductId=000000003002003265.
Broiler litter ash and flue gas desulfurization gypsum effects on peanut yield and uptake of nutrients Reprint Icon - (Peer Reviewed Journal)
Codling, E.E., Lewis, J.M., Watts, D.B. 2015. Broiler litter ash and flue gas desulfurization gypsum effects on peanut yield and uptake of nutrients. Communications in Soil Science and Plant Analysis. 46:2553-2575. DOI: 10.1080/00103624.2015.1085553.
Soil organic carbon dynamics in a sod-based rotation on coastal plain soils Reprint Icon - (Peer Reviewed Journal)
Gamble, A.V., Howe, J.A., Wood, C.W., Watts, D.B., Van Santen, E. 2014. Soil organic carbon dynamics in a sod-based rotation on coastal plain soils. Soil Science Society of America Journal. 78:1997-2008.
Effects of enhanced efficiency fertilizers on cotton growth characteristics Reprint Icon - (Peer Reviewed Journal)
Runion, G.B., Watts, D.B. 2014. Effects of enhanced efficiency fertilizers on cotton growth characteristics. Crop Management. 13(1):1-11. https://doi.org/10.2134/cm-2013-0050-RS.
Enhanced-efficiency fertilizer effects on cotton yield and quality in the Coastal Plains Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Runion, G.B., Smith Nannenga, K.E., Torbert III, H.A. 2014. Enhanced-efficiency fertilizer effects on cotton yield and quality in the Coastal Plains. Agronomy Journal. 106:745-752. doi:10.2134/agronj13.0216
Sustainable uses of FGD gypsum in agricultural systems Reprint Icon - (Peer Reviewed Journal)
Watts, D.B., Dick, W.A. 2014. Sustainable uses of FGD gypsum in agricultural systems. Journal of Environmental Quality. 43:246-252.
Application of microbial inoculants promote plant growth, increased nutrient uptake and improve root morphology of corn plants - (Abstract Only)
Calvo, P., Watts, D.B., Torbert III, H.A., Kloepper, J.W. 2013. Application of microbial inoculants promote plant growth, increased nutrient uptake and improve root morphology of corn plants [abstract]. American Society of Agronomy Meetings. CDROM.
Gypsum use to reduce P loss from agricultural fields - (Experiment Station)
Watts, D.B., Torbert III, H.A., Mitchell, C.C. 2013. Gypsum use to reduce P loss from agricultural fields. Alabama Experiment Station Publication. Available: http://aurora.auburn.edu/repo/bitstream/handle/11200/44267/Gypsum%20Bulletin_2013.pdf?sequence=2.
Nitrogen mineralization in soils amended with manure as affected by environmental conditions Reprint Icon - (Book / Chapter)
Watts, D.B., Torbert III, H.A. 2014. Nitrogen mineralization in soils amended with manure as affected by environmental conditions. In: He, Z., Zhang, H., editors. Applied Manure and Nutrient Chemistry for Sustainable Agriculture and Environment. Springer. p. 83-98.
Evaluation of N products for cotton and corn - (Abstract Only)
Mitchell, C.C., Watts, D.B., Moore, D. 2013. Evaluation of N products for cotton and corn. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Implement with adjustable band spacing for subsurface band application of poultry litter - (Peer Reviewed Journal)
Way, T.R., Watts, D.B., Tewolde, H., Sistani, K.R., Torbert III, H.A. 2013. Implement with adjustable band spacing for subsurface band application of poultry litter. Applied Engineering in Agriculture. 29(6):831-839.
Effect of broiler litter ash and flue gas desulfurization gypsum on yield, calcium, phosphorus, copper, iron, manganese and zinc uptake by peanut - (Abstract Only)
Impact of FGD gypsum application on water quality in a coastal plain soil - (Peer Reviewed Journal)
Torbert III, H.A., Watts, D.B. 2014. Impact of FGD gypsum application on water quality in a coastal plain soil. Journal of Environmental Quality. 43:273-280.
Effect of broiler litter ash and flue gas desulfurization gypsum on yield, calcium and phosphorus uptake by peanut - (Abstract Only)
Codling, E.E., Lewis, J., Watts, D.B. 2013. Effect of broiler litter ash and flue gas desulfurization gypsum on yield, calcium and phosphorus uptake by peanut. BARC Poster Day. Poster presented on 4/18/13.
Microbial-based inoculants impact nitrous oxide emissions from an incubated soil medium containing urea fertilizers - (Peer Reviewed Journal)
Calvo, P., Watts, D.B., Kloepper, J.W., Torbert III, H.A. 2013. Microbial-based inoculants impact nitrous oxide emissions from an incubated soil medium containing urea fertilizers. Journal of Environmental Quality. 42:704-712.
Impact of FGD gypsum on soil fertility and plant nutrient uptake - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2012. Impact of FGD gypsum on soil fertility and plant nutrient uptake. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Impact of alternative n fertilizer sources on cotton yield and greenhouse gas emissions in a coastal plain soil - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2012. Impact of alternative n fertilizer sources on cotton yield and greenhouse gas emissions in a coastal plain soil. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Use of soil electrical conductivity to determine gypsum movement - (Abstract Only)
Arriaga, F.J., Watts, D.B., Torbert III, H.A. 2012. Use of soil electrical conductivity to determine gypsum movement. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Evaluation of gypsum rates on greenhouse crop production - (Abstract Only)
Brown, B.W., Sibley, J.C., Watts, D.B., Torbert III, H.A., Foshee Ii, W.G. 2012. Evaluation of gypsum rates on greenhouse crop production. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Comparison of soil applied flue gas desulfurization (FGD) and agricultural gypsum on soil physical properties - (Abstract Only)
Arriaga, F.J., Watts, D.B., Torbert III, H.A. 2012. Comparison of soil applied flue gas desulfurization (FGD) and agricultural gypsum on soil physical properties. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Impact of FGD gypsum application on water quality in a coastal plain soil - (Abstract Only)
Torbert III, H.A., Watts, D.B. 2012. Impact of FGD gypsum application on water quality in a coastal plain soil. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Effects of gypsum on trace metals in soils and earthworms - (Peer Reviewed Journal)
Chen, L., Kost, D., Tian, Y., Guol, X., Watts, D.B., Norton, L.D., Wolkowski, R.P., Dick, W.A. 2014. Effects of gypsum on trace metals in soils and earthworms. Journal of Environmental Quality. 43:263-272. doi:10.2134/jeq2012.0096
US agricultural nitrous oxide emissions: context, status, and trends - (Peer Reviewed Journal)
Cavigelli, M.A., Del Grosso, S.J., Liebig, M.A., Snyder, C.S., Fixen, P.E., Venterea, R.T., Leytem, A.B., McLain, J.E., Watts, D.B. 2013. US agricultural nitrous oxide emissions: context, status, and trends. Frontiers in Ecology and the Environment. 10:537-546.
Nitrogen mineralization in production agriculture - (Peer Reviewed Journal)
Torbert III, H.A., Watts, D.B. 2012. Nitrogen mineralization in production agriculture. International Journal of Agronomy. Article ID 989365, 2 pages, doi:10.1155/2012/989365. http://www.hindawi.com/journals/ija/2012/989365/.
Non-composted municipal solid waste byproduct influences soil and plant nutrients five years after soil reclamation - (Peer Reviewed Journal)
Watts, D.B., Arriaga, F.J., Torbert III, H.A., Busby, R., Gebhart, D.L. 2012. Non-composted municipal solid waste byproduct influences soil and plant nutrients five years after soil reclamation. Soil Science. 177:480-489.
Impact of poultry litter cake, cleanout, and bedding following chemical amendments on soil C and N mineralization - (Peer Reviewed Journal)
Watts, D.B., Smith, K.E., Torbert III, H.A. 2012. Impact of poultry litter cake, cleanout, and bedding following chemical amendments on soil C and N mineralization. International Journal of Agronomy. Vol. 2012, Article ID 204629, 8 pages, doi:10.1155/2012/204629.
Impact of tillage and fertilizer application method on gas emissions in a corn cropping system - (Peer Reviewed Journal)
Smith, K.E., Watts, D.B., Way, T.R., Torbert III, H.A., Prior, S.A. 2012. Impact of tillage and fertilizer application method on gas emissions in a corn cropping system. Pedosphere. 22(5):604-615.
Soil carbon dioxide fluxes in conventional and conservation tillage corn production systems receiving poultry litter and inorganic fertilizer - (Peer Reviewed Journal)
Nyakatawa, E.Z., Mays, D.A., Way, T.R., Watts, D.B., Torbert III, H.A., Smith, D.R. 2012. Soil carbon dioxide fluxes in conventional and conservation tillage corn production systems receiving poultry litter and inorganic fertilizer. Journal of Sustainable Agriculture. 36(8):873-892.
Alternative N sources for corn and cotton in Alabama - (Experiment Station)
Mitchell, C.C., Watts, D.B., Moore, D.P. 2012. Alternative N sources for corn and cotton in Alabama. Agricultural Experiment Station Publication. Bulletin 677. Available: http://www.aaes.auburn.edu/comm/pubs/bulletins/bull677.pdf
New technology N products in alabama - (Proceedings)
Mitchell, C.C., Watts, D.B., Moore, D.P. 2012. New technology N products in alabama. National Cotton Council Beltwide Cotton Conference, January 3-6, 2012, Orlando, Florida. CDROM.
New technology N products in alabama - (Proceedings)
Mitchell, C.C., Watts, D.B., Moore, D.P. 2012. New technology N products in alabama. National Cotton Council Beltwide Cotton Conference, January 3-6-,2012, Orlando, Florida. CDROM.
Ecosystem biomass, carbon, and nitrogen five years after restoration with municipal solid waste - (Peer Reviewed Journal)
Watts, D.B., Arriaga, F.J., Torbert III, H.A., Gebhart, D.L., Busby, R.R. 2012. Ecosystem biomass, carbon, and nitrogen five years after restoration with municipal solid waste. Agronomy Journal. 104(5):1305-1311.
Microbial inoculants as tools for reducing nitrous oxide emissions from soil - (Abstract Only)
Calvo-Valez, P., Watts, D.B., Torbert III, H.A., Kloepper, J.W. 2011. Microbial inoculants as tools for reducing nitrous oxide emissions from soil [abstract]. ASA-CSSA-SSSA International Annual Meeting, October 16-19, 2012, San Antonio, Texas. CDROM.
Use of industry by-product gypsum to reduce soluble P in soil - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2011. Use of industry by-product gypsum to reduce soluble P in soil [abstract]. ASA-CSSA-SSSA International Annual Meeting, October 16-19, 2011, San Antonio, Texas. CDROM.
Impact of FGD gypsum on bermudagrass in Coastal Plain soil - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2011. Impact of FGD gypsum on bermudagrass in Coastal Plain soil [abstract]. ASA-CSSA-SSSA International Annual Meeting, October 16-19, 2011, San Antonio, Texas.CDROM.
Comparison of soil applied flue gas desulfurization (FGD) and agricultural gypsum on soil physical properties - (Abstract Only)
Arriaga, F.J., Watts, D.B., Torbert III, H.A. 2011. Comparison of soil applied flue gas desulfurization (FGD) and agricultural gypsum on soil physical properties [abstract]. ASA-CSSA-SSSA International Annual Meeting, October 16-19, 2011, San Antonio, Texas. CDROM.
The potential for FGD gypsum use in Alabama - (Abstract Only)
Mitchell, C.C., Watts, D.B., Arriaga, F.J. 2011. The potential for FGD gypsum use in Alabama [abstract]. ASA-CSSA-SSSA International Annual Meeting, October 16-19, 2012, San Antonio, Texas. CDROM.
Evaluation of poultry litter fertilization practices on greenhouse gas emissions - (Book / Chapter)
Watts, D.B., Torbert III, H.A., Way, T.R. 2011. Evaluation of poultry litter fertilization practices on greenhouse gas emissions. In: Guo, L., Gunasekara, A.S., McConnell, L.L., editors. Understanding Greehouse Gas Emissions from Agricultural Management. ACS Symposium Series, Volume 1072, Chapter 25. American Chemical Society, Washington, DC. p. 473-492.
Tillage and fertilizer management effects on soil atmospheric exchanges of methane and nitrous oxide in a corn production system - (Peer Reviewed Journal)
Nyakatawa, E.Z., Mays, D.A., Way, T.R., Watts, D.B., Torbert III, H.A., Smith, D.R. 2011. Tillage and fertilizer management effects on soil atmospheric exchanges of methane and nitrous oxide in a corn production system. Applied and Environmental Soil Science. Article ID 475370, 12 pages doi:10.1155/2011/475370. Available: http://www.hindawi.com/journals/aess/ 2011/475370.
Long-Term tillage and poultry litter impacts on soybean and corn grain yield - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A. 2011. Long-Term tillage and poultry litter impacts on soybean and corn grain yield. Agronomy Journal. 103:1479-1486.
Use of FGD gypsum on a bermudagrass pasture in the Appalachian Plateau Region - (Proceedings)
Watts, D.B., Torbert III, H.A. 2011. Use of FGD gypsum on a bermudagrass pasture in the Appalachian Plateau Region. In: Proceedings of the Fourth Biennial World Coal Ash (WOCA) International Conference, May 9-12, 2011, Denver, CO. CDROM.
An implement for subsurface band application of poultry litter - (Proceedings)
Way, T.R., Watts, D.B., Tewolde, H., Sistani, K.R., Torbert III, H.A. 2011. An implement for subsurface band application of poultry litter. In: Midwest Poultry Federation Proceedings, March 16-17, 2011, St. Paul, Minnesota. CDROM.
Use of neem cake as an organic substrate component - (Proceedings)
Kiefer, C.W., Sibley, J.L., Watts, D.B., Torbert III, H.A., Fain, G.B., Gilliam, C.H. 2011. Use of neem cake as an organic substrate component [Abstract]. Southern Nursery Association Research Conference, January 19-20, 2011, Mobile, Alabama. CDROM.
Calculation of Effective Gas Flux from Soil following Band Application of Manure or Fertilizer - (Peer Reviewed Journal)
Way, T.R., Watts, D.B., Smith, K.E., Torbert III, H.A. 2011. Calculation of effective gas flux from soil following band application of manure or fertilizer. Transactions of the ASABE. 54(1):337-345.
Subsurface application of poultry litter and its influence on nutrient losses in runoff water from permanent pastures - (Peer Reviewed Journal)
Watts, D.B., Way, T.R., Torbert III, H.A. 2011. Subsurface application of poultry litter and its influence on nutrient losses in runoff water from permanent pastures. Journal of Environmental Quality. 40(2):421-430.
Influence of tillage and fertilizer placement methods on corn yield - (Abstract Only)
Watts, D.B., Way, T.R., Torbert III, H.A. 2010. Influence of tillage and fertilizer placement methods on corn yield. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Subsurface band application of poultry litter - (Proceedings)
Way, T.R., Watts, D.B., Tewolde, H., Sistani, K.R., Torbert III, H.A. 2010. Subsurface band application of poultry litter. In: Proceedings of the National Poultry and Animal Waste Management Symposium, October 26-28, 2010, Greensboro, North Carolina. CDROM.
Impact on Soil Utilizing Poultry Litter as a Fertilizer Source in Conservation Tillage Systems - (Proceedings)
Watts, D.B., Torbert III, H.A. 2010. Impact on Soil Utilizing Poultry Litter as a Fertilizer Source in Conservation Tillage Systems. In: Proceedings of the Uruguayan Society of Soil Science and ISTRO Uruguay Branch Conference, July 12-14, 2010, Colonia del Sacramento, Uruguay. p. 10. 2010 CDROM.
Soil microbial community dynamics as influenced by composted dairy manure, soil properties and landscape position - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A., Feng, Y., Prior, S.A. 2010. Soil microbial community dynamics as influenced by composted dairy manure, soil properties and landscape position. Soil Science. 175(10):474-486.
Assessment of Mercury in Soils, Crops, Earthworms, and Water when Soil is Treated with Gypsum - (Abstract Only)
Dick, W.A., Kost, D.A., Chen, L., DeSutter, T., Mitchell, C.C., Norton, L.D., Smeal, D., Torbert III, H.A., Watts, D.B., Wolkowski, D. 2010. Assessment of Mercury in Soils, Crops, Earthworms, and Water when Soil is Treated with Gypsum [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CD ROM.
Long-term tillage and poultry litter application impacts on crop production in northeastern Alabama - (Proceedings)
Watts, D.B., Torbert III, H.A. 2010. Long-term tillage and poultry litter application impacts on crop production in northeastern Alabama. In: Conservation Agriculture Impacts-Local and Global, Proceedings of the 32nd Southern Conservation Agricultural Systems Conference, July 20-22, 2010, Jackson, Tennessee. p.49-53.
FGD gypsum use as a soil amendment to reduce soluble P in soil - (Proceedings)
Watts, D.B., Torbert III, H.A. 2010. FGD gypsum use as a soil amendment to reduce soluble P in soil. Southern Conservation Agricultural Systems Conference. In: Conservation Agriculture Impacts-Local and Global, Proceedings of the 32nd Southern Conservation Agricultural Systems Conference, July 20-22, 2010, Jackson, Tennessee. p.89-96.
Influence of elevated atmospheric CO2 and tillage practice on rainfall simulation - (Proceedings)
Prior, S.A., Watts, D.B., Arriaga, F.J., Runion, G.B., Torbert III, H.A., Rogers Jr, H.H. 2010. Influence of elevated atmospheric CO2 and tillage practice on rainfall simulation. In: Conservation Agriculture Impacts-Local and Global, Proceedings of 32nd Southern Conservation Agricultural Systems Conference, July 20-22, 2010, Jackson, Tennessee. P. 83-88. CD-ROM.
The effect of enhanced-efficiency fertilizers on nitrous oxide emissions from various cropping systems - (Abstract Only)
Halvorson, A.D., Del Grosso, S.J., Venterea, R.T., Rosen, C., Smith, J.L., Parkin, T.B., Hatfield, J.L., Sistani, K.R., Dell, C.J., Watts, D.B. 2010. The effect of enhanced-efficiency fertilizers on nitrous oxide emissions from various cropping systems. Meeting Abstract. p - see link above
Long-term tillage and poultry litter impacts soil carbon and nitrogen mineralization and fertility - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A., Prior, S.A., Huluka, G. 2010. Long-term tillage and poultry litter impacts soil carbon and nitrogen mineralization and fertility. Soil Science Society of America Journal. 74(4):1239-1247.
Manure and inorganic fertilizer management practices for reducing methane and nitrous oxide emissions in conservation tillage systems - (Abstract Only)
Nyakatawa, E.Z., Mays, D., Way, T.R., Watts, D.B., Torbert III, H.A. 2009. Manure and inorganic fertilizer management practices for reducing methane and nitrous oxide emissions in conservation tillage systems [abstract]. American Society of Agronomy Meetings. CDROM.
Carbon dioxide emissions in conventional and no-till corn production systems under different fertilizer management practices - (Abstract Only)
Nyakatawa, E.Z., Mays, D., Way, T.R., Watts, D.B., Torbert III, H.A. 2009. Carbon dioxide emissions in conventional and no-till corn production systems under different fertilizer management practices. American Society of Agronomy Meetings. CDROM.
Greenhouse gas (CO2, CH4, N2O) flux associated with agricultural fields with residual poultry litter applied as banded and surface applied treatments - (Abstract Only)
Smith, K.E., Watts, D.B., Way, T.R., Torbert III H.A. Greenhouse gas (CO2, CH4, N2O) flux associated with agricultural fields with residual poultry litter applied as banded and surface applied treatments [abstract]. American Society of Agronomy Meetings. CDROM.
Impact of subsurface applying poultry litter on greenhouse gas emissions in a permanent pasture - (Abstract Only)
Watts, D.B., Way, T.R., Torbert III, H.A. 2009. Impact of subsurface applying poultry litter on greenhouse gas emissions in a permanent pasture [abstract]. American Society of Agronomy Meetings. CDROM.
Impact of subsurface applying poultry litter on reducing P losses in surface water runoff in a permanent pasture - (Abstract Only)
Watts, D.B., Way, T.R., Torbert III, H.A. 2009. Impact of subsurface applying poultry litter on reducing P losses in surface water runoff in a permanent pasture. American Society of Agronomy Meetings. CDROM.
Influence of fertilizer placement on gaseous loss (CO2, CH4, N2O, and NH4) under different tillage management practices in a corn cropping system - (Abstract Only)
Watts, D.B., Torbert III, H.A., Way, T.R. 2009. Influence of fertilizer placement on gaseous loss (CO2, CH4, N2O, and NH4) under different tillage management practices in a corn cropping system [abstract]. American Society of Agronomy Meetings. CDROM.
Soil Property and Landscape Position Effects on Seasonal Nitrogen Mineralization of Composted Dairy Manure - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2010. Soil property and landscape position effects on seasonal nitrogen mineralization of composted dairy manure. Soil Science. 175(1):27-35.
Tillage and Fertilizer Application Practices Effects on Greenhouse Gas Flux (CO2, CH4 and N2O) and Yield in a Corn Cropping System - (Proceedings)
Watts, D.B., Smith, K.E., Way, T.R., Torbert III, H.A., Prior, S.A. 2009. Tillage and fertilizer application practices effects on greenhouse gas flux (CO2, CH4 and N2O) and yield in a corn cropping system. In: Sustainable Agriculture, Proceedings of 18th International Conference of the International Soil Tillage Research Organization, June 15-19, 2009, Izmir, Turkey. 2009 CDROM. p. 13.
Influence of Poultry Litter Application Methods on the Longevity of Nutrient and E. coli in Runoff from Tall Fescue Pasture - (Peer Reviewed Journal)
Sistani, K.R., Bolster, C.H., Way, T.R., Torbert III, H.A., Pote, D.H., Watts, D.B. 2010. Influence of Poultry Litter Application Methods on the Longevity of Nutrient and E. coli in Runoff from Tall Fescue Pasture. Water, Air, and Soil Pollution. 206:3-12.
Tillage and Fertilizer Effects on Soil Methane and Nitrous Oxide Emissions - (Abstract Only)
Nyakatawa, E., Mays, D., Way, T.R., Watts, D.B., Torbert Iii, H.A., Smith, D.R. 2009. Tillage and Fertilizer Effects on Soil Methane and Nitrous Oxide Emissions. In: Agronomy Abstracts, Southern Branch ASA, Madison, Wisconsin. CDROM.
Impact of Gypsum Applied to Buffer Strips on Reducing Soluble P in Surface Water Runoff - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A. 2009. Impact of gypsum applied to buffer strips on reducing soluble P in surface water runoff. Journal of Environmental Quality. 38:1511-1517.
Tillage and Fertilizer Application Methods Effects on Greenhouse Gas Flux (CO2, CH4 and N2O) - (Abstract Only)
Watts, D.B., Smith, K.E., Torbert III, H.A., Way, T.R. 2008. Tillage and Fertilizer Application Methods Effects on Greenhouse Gas Flux (CO2, CH4 and N2O)[abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2008 CDROM.
Impact of Gypsum Applied to Grass Buffer Strips on Reducing Soluble P in Surface Water Runoff - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2008. Impact of Gypsum Applied to Grass Buffer Strips on Reducing Soluble P in Surface Water Runoff [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2008 CDROM.
The Impact of Fertilizer Type and Application Method on the Loss of Greenhouse (CO2, N2O, CH4), and Air Quality (NH3) Gases - (Abstract Only)
Smith, K.E., Watts, D.B., Torbert III, H.A., Way, T.R. 2008. The Impact of Fertilizer Type and Application Method on the Loss of Greenhouse (CO2, N2O, CH4), and Air Quality (NH3) Gases [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2008 CDROM.
Effects of Tillage and Sampling Depth on the Distribution of Phosphorus and Nitrogen Forms in Manure Applied Soils - (Abstract Only)
Tazisong, I.A., Senwo, Z.N., Taylor, R.W., Watts, D.B. 2008. Effects of Tillage and Sampling Depth on the Distribution of Phosphorus and Nitrogen Forms in Manure Applied Soils. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Residual Effects of Long-Term Tillage and Manure Application on Soil Macronutrients - (Abstract Only)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2007. Residual Effects of Long-Term Tillage and Manure Application on Soil Macronutrients. American Society of Agronomy Meetings. CDROM.
Soil Microbial Community Dynamics as Influenced by Soil Properties and Landscape Position - (Proceedings)
Watts, D.B., Torbert III, H.A., Feng, Y., Prior, S.A. 2007. Soil microbial community dynamics as influenced by soil properties and landscape position. In: Proceedings of the 29th Annual Southern Conservation Systems Conference. The Next Step after Conservation Tillage. June 25-27, 2007, Quincy, Florida. P. 264-281.
A Seasonal Nitrogen Mineralization Study as Influenced by Soil Properties and Landscape Position - (Abstract Only)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2007. A seasonal nitrogen mineralization study as influenced by soil properties and landscape position. [abstract] Southern Branch American Society of Agronomy Meeting. CDROM
Soil Physical Characterization of Soil under Long-Term Tillage and Manure Application - (Abstract Only)
Watts, D.B., Torbert III, H.A., Arriaga, F.J. 2006. Soil Physical Characterization of Soil under Long-Term Tillage and Manure Application [abstract]. American Society of Agronomy Meetings. 2007 CDROM
Mineralization of N in Soils Amended with Dairy Manure as Affected by Wetting/Drying Cycles - (Peer Reviewed Journal)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2007. Mineralization of N in soils amended with dairy manure as affected by wetting/drying cycles. Communications in Soil Science and Plant Analysis. 38:2103-2116.
TILLAGE AFFECTS ON N MINERALIZATION AND LOSSES OF WINTER APPLIED MANURE - (Proceedings)
Watts, D.B., Torbert III, H.A., Prior, S.A., Balkcom, K.S. 2006. Tillage affects on n mineralization and losses of winter applied manure. In: Schwartz, R. C., Baumhardt, R.L., and Bell, J.M., editors. Proceedings of the 28th Annual Southern Conservation Systems Conference. Improving Conservation Technologies to Compete for Global Resources and Markets. June 26-28, 2006, Bushland, Texas. p. 196-204.
LONG-TERM EFFECTS OF TILLAGE AND MANURE APPLICATION ON SOIL CARBON AND NITROGEN MINERALIZATION - (Abstract Only)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2006. Long-term effects of tillage and manure application on soil carbon and nitrogen mineralization [abstract]. American Society of Agronomy Branch Meeting. CDROM
CARBON AND NITROGEN MINERALIZATION OF SOIL UNDER LONG-TERM TILLAGE AND MANURE APPLICATION - (Abstract Only)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2005. Carbon and nitrogen mineralization of soil under long-term tillage and manure application [abstract]. American Society of Agronomy. 2005 CDROM
MINERALIZATION OF N IN SOILS AMENDED WITH DAIRY MANURE AS AFFECTED BY WETTING/DRYING CYCLES - (Abstract Only)
Watts, D.B., Torbert III, H.A., Prior, S.A. 2004. Mineralization of N in soils amended with dairy manure as affected by wetting/drying cycles. [abstract] American Society of Agronomy Meetings. 2004 CDROM
MINERALIZATION OF NITROGEN IN SOILS UNDER DIFFERENT TEMPERATURE AND WETTING/DRYING REGIMES - (Abstract Only)
Watts, D.B., Torbert III, H.A. 2004. Mineralization of nitrogen in soils under different temperature and wetting/drying regimes. [abstract] American Society of Agronomy Branch Meeting. CDROM