Soil Scientist
Paul D. Shumaker II
Soil Scientist
USDA-ARS
Coastal Plains Soil, Water, and Plant Research Center
2611 West Lucas St., Florence, SC 29501-1242
https://orcid.org/0000-0002-1744-3639
Paul Shumaker is a Soil Scientist serving as part of Dr. Ariel Szogi’s research team at the Coastal Plains Soil, Water, and Plant Research Center. Our research is focused on the development of improved and new technologies for livestock waste management and manure byproduct utilization.
Education and Training:
M.S., Plant and Soil Sciences, University of Kentucky, Lexington, KY
B.S., Natural Resource Conservation and Management, University of Kentucky, Lexington, KY
Professional Experience:
Soil Scientist, USDA-ARS, Florence, SC
Certified Professional Soil Scientist (CPSS), Soil Science Society of America, Madison, WI
will take you to the publication reprint.)
-(Peer Reviewed Journal)
Szogi, A.A., Padilla, J.T., Shumaker, P.D. 2024. Effect of soil pH and mineralogy on the sorption and desorption of phosphite and phosphate in Ultisols of the Southeastern Coastal Plain. Soil Science Society of America Journal. 88(4):1248-1258. https://doi.org/10.1002/saj2.20706.
-(Database / Dataset)
Paye, W.S., Szogi, A.A., Shumaker, P.D., Billman, E.D. 2023. Digital research data from: annual ryegrass (Lolium multiflorum Lam.) growth response to nitrogen in a sandy soil amended with acidified manure and municipal sludge after "quick wash" treatment. Dryad Digital Repository. https://doi.org/10.5061/dryad.6wwpzgn57.
-(Peer Reviewed Journal)
Paye, W.S., Szogi, A.A., Shumaker, P.D., Billman, E.D. 2023. Annual ryegrass (Lolium multiflorum Lam.) growth response to nitrogen in a sandy soil amended with acidified manure and municipal sludge after “quick wash” treatment. Agronomy Journal. 13(10):2655. https://doi.org/10.3390/agronomy13102655.
Paye, W.S., Vanotti, M.B., Szogi, A.A., Herrero, R.M., Shumaker, P.D. 2023. Agronomic effectiveness of nutrients recovered from animal manure. ASA-CSSA-SSSA Annual Meeting Abstracts.
-(Peer Reviewed Journal)
Sohoulande Djebou, D.C., Szogi, A.A., Stone, K.C., Sigua, G.C., Martin, J.H., Shumaker, P.D., Bauer, P.J. 2022. Evaluation of phosphorus runoff from sandy soils under conservation tillage with surface broadcasted recovered phosphates. Journal of Environmental Management. 328:117005. https://doi.org/10.1016/j.jenvman.2022.117005.
-(Database / Dataset)
Szogi, A.A., Shumaker, P.D., Billman, E.D., Bauer, P.J. 2022. Data from: Leaching potential of phosphite fertilizer in sandy soils of the southern coastal plain, USA. Dryad Digital Repository. https://doi.org/10.5061/dryad.3r2280ghx.
-(Database / Dataset)
Szogi, A.A., Takata, V.H., Shumaker, P.D. 2022. Data from: chemical extraction of phosphorus from dairy manure and utilization of recovered manure solids. Dryad Digital Repository. https://doi.org/10.5061/dryad.bg79cnpcg.
-(Peer Reviewed Journal)
Szogi, A.A., Shumaker, P.D., Billman, E.D., Bauer, P.J. 2021. Leaching potential of phosphite fertilizer in sandy soils of the Southern Coastal Plain, USA. Environments. 8(11):126. https://doi.org/10.3390/environments8110126.
Szogi, A.A., Shumaker, P.D., Vanotti, M.B. 2021. Acidification of manure supplemented with carbohydrates as acid precursors. Meeting Abstract.
-(Peer Reviewed Journal)
Szogi, A.A., Takata, V.H., Shumaker, P.D. 2020. Chemical extraction of phosphorus from dairy manure and utilization of recovered manure solids. Agronomy [MDPI]. 10(11). https://doi.org/10.3390/agronomy10111725.
-(Peer Reviewed Journal)
Szogi, A.A., Shumaker, P.D., Ro, K.S., Sigua, G.C. 2019. Nitrogen mineralization in a sandy soil amended with treated low-phosphorus broiler litter. Environments [MDPI]. 6(8):96. https://doi.org/10.3390/environments6080096.
-(Peer Reviewed Journal)
Bauer, P.J., Szogi, A.A., Shumaker, P.D. 2019. Fertilizer efficacy of poultry litter ash blended with lime or gypsum as fillers. Environments MDPI. 6(5):50. https://doi.org/10.3390/environments6050050.
Szogi, A.A., Vanotti, M.B., Shumaker, P.D. 2019. Recovery of phospates from swine lagoon sludge using quick wash process and geotextile filtration. In: Proceedings of the SIGERA VI International Symposium on Management of Agricultural and Agroindustrial Residues, May 7-9, 2019, Florianopolis, Brazil. p.226-228. Available: http://sbera.org.br/pt/wp-content/uploads/2019/05/sigera_vi_anais_2019_final.pdf
-(Peer Reviewed Journal)
Szogi, A.A., Vanotti, M.B., Shumaker, P.D. 2018. Economic recovery of calcium phosphates from swine lagoon sludge using quick wash process and geotextile filtration. Frontiers in Sustainable Food Systems. 2:37. https://doi.org/10.3389/fsufs.2018.00037
Szogi, A.A., Vanotti, M.B., Shumaker, P.D. 2017. Phosphorus recovery from anaerobic swine lagoon sludge using the quick wash process. In: Proceedings of Waste to Worth Conference, April 17-20, 2017, Durham, North Carolina. 0.
Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A., Shumaker, P.D. 2017. Impact of irrigation scheduling on pore water nitrate and phosphate in coastal plains soils with corn production. Agricultural Water Management. 186:75-85.
Sigua, G.C., Novak, J.M., Watts, D.W., Szogi, A.A., Shumaker, P.D. 2015. Impact of switchgrass biochars with supplemental nitrogen on carbon-nitrogen mineralization in highly weathered Coastal Plain Ultisols. Chemosphere. 145:135-141.
Novak, J.M., Sigua, G.C., Watts, D.W., Cantrell, K., Shumaker, P.D., Szogi, A.A., Johnson, M., Spokas, K.A. 2016. Biochars impact on water infiltration and water quality through a compacted subsoil layer. Chemosphere. 142:160-167.
Sigua, G.C., Novak, J.M., Watts, D.W., Cantrell, K.B., Shumaker, P.D., Szogi, A.A., Johnson, M.G. 2014. Carbon mineralization in two ultisols amended with different sources and particle sizes of pyrolyzed biochar. Chemosphere. 103:313-321.