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United States Department of Agriculture

Agricultural Research Service

Ann C Kennedy
Northwest Sustainable Agroecosystems Research
Soil Scientist

Phone: (509) 335-1554
Fax: (509) 335-3842
Room 231
JOHNSON HALL, WSU
PULLMAN, WA, 99164-6421

Projects
Mitigating Agricultural Sources of Particulate Matter and Greenhouse Gas Emissions in the Pacific Northwest
Appropriated (D)
  Accession Number: 419046
Registration of Weed-Suppressive Bacteria for Cheatgrass Control
Interagency Reimbursable Agreement (I)
  Accession Number: 424349
Establish a General Framework for Cooperation for Research on Crop and Soil Science Projects
Nonfunded Cooperative Agreement (N)
  Accession Number: 424299

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Soil quality assessment in long-term direct seed - (Experiment Station) - (01-Jun-14)
Characterization and decomposition of residue from winter and spring canola cultivars - (Experiment Station) - (01-Jun-14)
Weed-suppressive bacteria to reduce annual grass weeds - (Experiment Station) - (01-Jun-14)
Winter cover crops impact on corn production in semiarid regions - (Peer Reviewed Journal)
Reese, C., Clay, D., Clay, S., Bich, A.D., Kennedy, A.C., Hansen, S., Moriles, J. 2014. Winter cover crops impact on corn production in semiarid regions. Agronomy Journal. 106:1479–1488.
Carbohydrate and lipid dynamics in wheat crown tissue in response to mild freeze-thaw treatments - (Peer Reviewed Journal)
Skinner, D.Z., Bellinger, B.S., Hansen, J.C., Kennedy, A.C. 2014. Carbohydrate and lipid dynamics in wheat crown tissue in response to mild freeze-thaw treatments. Crop Science. 54:1–8. DOI: 10.2135/cropsci2013.09.0604.
Long-term crop and soil response to biosolids applications in dryland wheat - (Peer Reviewed Journal)
Cogger, C.G., Bary, A.I., Kennedy, A.C., Fortuna, A. 2013. Long-term crop and soil response to biosolids applications in dryland wheat. Journal of Environmental Quality. 42:1872–1880.
Soil microbial community response to surfactants and herbicides in two soils - (Peer Reviewed Journal)
Banks, M.L., Kennedy, A.C., Kremer, R.J., Eivazi, F. 2013. Soil microbial community response to surfactants and herbicides in two soils. Applied Soil Ecology. 74: 12–20.
Antibiotic effects on microbial community characteristics in soils under conservation management practices - (Peer Reviewed Journal)
Unger, I.M., Goyne, K.W., Kennedy, A.C., Kremer, R.J., McLain, J.E., Williams, C.F. 2013. Antibiotic effects on microbial community characteristics in soils under conservation management practices. Soil Science Society of America Journal. 77:100–112.
Microbial community diversity in agroforestry and grass vegetative filter strips - (Peer Reviewed Journal)
Unger, I.M., Goyne, K.W., Kennedy, A.C., Kremer, R.J. 2012. Microbial community diversity in agroforestry and grass vegetative filter strips. Agroforestry Systems. 8 Pages.
Microbial community diversity in agroforestry and grass vegetative filter strips - (Peer Reviewed Journal)
Unger, I.M., Goyne, K.W., Kremer, R.J., Kennedy, A.C. 2013. Microbial community diversity in agroforestry and grass vegetative filter strips. Agroforestry Systems. 87:395-402.
Association of Enterobacter cloacae and other bacteria with onion bulb rot in the Columbia Basin of Washington and Oregon, USA - (Peer Reviewed Journal) - (01-Apr-12)
Sorption of tannin and related phenolic compounds and effects on extraction of soluble-N in soil amended with several carbon sources - (Peer Reviewed Journal)
Halvorson, J.J., Gollany, H.T., Kennedy, A.C., Hagerman, A.E., Gonzalez, J.M., Wuest, S.B. 2012. Sorption of tannin and related phenolic compounds and effects on extraction of soluble-N in soil amended with several carbon sources. Agriculture. 2:52-72.
Comparison of raw dairy manure slurry and anaerobically digested slurry as N sources for grass forage production - (Peer Reviewed Journal)
Saunders, O., Fortuna, A., Harrison, J., Whitefield, E., Cogger, C., Kennedy, A.C., Bary, A.I. 2012. Comparison of raw dairy manure slurry and anaerobically digested slurry as N sources for grass forage production. International Journal of Agronomy. Volume 2012, Article ID 101074, 10 pages.
Microbial weed control and microbial herbicides - (Book / Chapter)
Stubbs, T.L., Kennedy, A.C. 2012. Microbial weed control and microbial herbicides. In R. Alvarez-Fernandez (Ed.), Herbicides - Environmental Impact Studies and Management Approaches. Rijeka, Croatia. InTech. p.135-166.
Characteristics and biological treatment of leachates from a domestic landfill - (Peer Reviewed Journal)
Saidi, N., Khiari, L., Kouki, S., Ben Yahmed, A., Ben Rejeb, A., Fumio, M., Kennedy, A.C. 2011. Characteristics and biological treatment of leachates from a domestic landfill. Hydrology: Current Research. S3:001.
Management effects on soil quality in organic vegetable systems in western Washington Reprint Icon - (Peer Reviewed Journal)
Pritchett, K., Kennedy, A.C., Cogger, C. 2011. Management effects on soil quality in organic vegetable systems in western Washington. Soil Biology and Biochemistry 75:605–615. doi:10.2136/sssaj2009.0294.
Induction of polyphenol oxidase activity in dormant wild oat (Avena fatua) seeds and caryopses: a defense response to seed decay fungi - (Peer Reviewed Journal)
Fuerst, E.P., Anderson, J.V., Kennedy, A.C., Gallagher, R.S. 2011. Induction of polyphenol oxidase activity in dormant wild oat (Avena fatua) seeds and caryopses: a defense response to seed decay fungi. Weed Science. 59(2):137-144.
Grain legume impacts on soil biological processes in Sub-Saharan Africa Reprint Icon - (Peer Reviewed Journal)
Lupwayi, N.Z., Kennedy, A.C., Chirwa, R.M. 2011. Grain legume impacts on soil biological processes in Sub-Saharan Africa. African Journal of Plant Science. 5:1-7.
Microbial Community Diversity in Agroforestry and Grass Buffer Systems - (Abstract Only)
Unger, I.M., Goyne, K.W., Kremer, R.J., Kennedy, A.C. 2011. Microbial Community Diversity in Agroforestry and Grass Buffer Systems. In: Proceedings of 12th Annual North American Agroforestry Conference, June 4-9, 2011, Athens, Georgia. 2011 CDROM.
Farm-scale variation of soil quality indices and association with edaphic properties Reprint Icon - (Peer Reviewed Journal)
Collins, D.P., Cogger, C.G., Kennedy, A.C., Forge, T., Collins, H.P., Bary, A.I., Rossi, R. 2011. Farm-scale variation of soil quality indices and association with edaphic properties. Soil Science Society of America Journal. 75:580–590. doi:10.2136/sssaj2010.0029.
Activation of Polyphenol Oxidase in Dormant Wild Oat Caryopses by a Seed-Decay Isolate of Fusarium avenaceum Reprint Icon - (Peer Reviewed Journal)
Anderson, J.V., Fuerst, E., Tedrow, T., Hulke, B.S., Kennedy, A.C. 2010. Activation of polyphenol oxidase in dormant wild oat caryopses by a seed-decay isolate of Fusarium avenaceum. Journal of Agricultural and Food Chemistry. 58:10597-10605.
Mycobiota on wild oat (Avena fatua L.) seed and their caryopsis decay potential Reprint Icon - (Peer Reviewed Journal)
De Luna, L.Z., Kennedy, A.C., Hansen, J.C., Paulitz, T.C., Gallagher, R.S., Fuerst, E.P. 2011. Mycobiota on wild oat (Avena fatua L.) seed and their caryopsis decay potential. Plant Health Progress. doi:10.1094/PHP-2011-0210-01-RS.
Assessment of Soil Microbial Communities Associated With Greenhouse Gas Efflux from a Secondary Forest in Central Missouri - (Abstract Only)
Hoilett, N.O., Eivazi, F., Nkongolo, N., Kremer, R.J., Kennedy, A.C. 2010. Assessment of Soil Microbial Communities Associated With Greenhouse Gas Efflux from a Secondary Forest in Central Missouri [abstract]. American Society of Agronomy. 2010 CDROM.
Long-Term Conservation Tillage and Residue Additions at the Palouse Conservation Field Station, Pullman, WA - (Abstract Only) - (15-May-10)
Soil quality differences among long-term no-till irrigated crop rotations to replace burning and plowing continuous wheat - (Abstract Only) - (15-May-10)
Fourteen Years of Diverse Annual No-Till Cropping in Washington’s Winter Wheat – Summer Fallow Region - (Abstract Only) - (15-May-10)
Characterization of Cereal Crop Residue in Conservation Farming Systems. - (Abstract Only) - (15-May-10)
Using NIRS to Predict Fiber and Nutrient Content of Dryland Cereal Cultivars Reprint Icon - (Peer Reviewed Journal)
Stubbs, T.L., Kennedy, A.C., Fortuna, A. 2009. Using NIRS to Predict Fiber and Nutrient Content of Dryland Cereal Cultivars. Journal of Agricultural and Food Chemistry. DOI:10.1021/jf9025844
Diverse No-Till Irrigated Cropping Systems Instead of Burning and Plowing Continuous Wheat Reprint Icon - (Peer Reviewed Journal)
Schillinger, W.F., Young, D., Kennedy, A.C., Paulitz, T.C. 2010. Diverse No-Till Irrigated Cropping Systems Instead of Burning and Plowing Continuous Wheat. Field Crops Research. Volume 115, Issue 1, 4 January 2010, Pages 39-49 doi:10.1016/j.fcr.2009.10.001
An assessment of environmental conditions for control of downy brome by Pseudomonas fluorescens D7 Reprint Icon - (Peer Reviewed Journal)
Ibekwe, A.M., Kennedy, A.C., Stubbs, T. 2010. An assessment of environmental conditions for control of downy brome by Pseudomonas fluorescens D7. International Journal of Environmental Technology and Management(IJETM). 12:27-46.
Crp Takeout: An Excellent Opportunity to Begin Direct Seeding - (Trade Journal)
Kennedy, A.C. 2009. CRP Takeout: An Excellent Opportunity to Begin Direct Seeding. Pacific Northwest Sustainable Agriculture Newsletter.
Preserve CRP Soil Quality by Direct Seeding - (Abstract Only)
Kennedy, A.C. 2009. Preserve CRP Soil Quality by Direct Seeding. Washington State University College of Agriculture and Home Economics.
Composition of Cereal Crop Residue in Dryland Cropping Systems - (Abstract Only)
Stubbs, T.L., Kennedy, A.C. 2009. Composition of Cereal Crop Residue in Dryland Cropping Systems. Washington State University College of Agriculture and Home Economics.
Chemical Composition of Residue from Cereal Crops and Cultivars in Dryland Ecosystems Reprint Icon - (Peer Reviewed Journal)
Stubbs, T.L., Kennedy, A.C., Reisenauer, P.E., Burns, J. 2009. Chemical Composition of Residue from Cereal Crops and Cultivars in Dryland Ecosystems. Agronomy Journal. 101:538-545. 2009
Flooding Effects on Soil Microbial Communities Reprint Icon - (Peer Reviewed Journal)
Unger, I.M., Kennedy, A.C., Muzika, R. 2009. Flooding Effects on Soil Microbial Communities. Applied Soil Ecology 42 (1): 1-8.
Winter Canola as a Rotation Crop in the Low and Intermediate Precipitation Zones - (Abstract Only)
Schillinger, W., Kennedy, A.C., Paulitz, T.C., Young, D., Smith, T. 2008. Winter Canola as a Rotation Crop in the Low and Intermediate Precipitation Zones. Page 23. . Washington State University College of Agriculture and Home Economics.
Changes in Soil Microbial Community Structure with Flooding - (Abstract Only)
Unger, I.M., Kennedy, A.C., Muzika, R. 2009. Changes in Soil Microbial Community Structure with Flooding. Applied Soil Ecology. 42:1-8. 2009.
Effects of Burn/Low-Till on Erosion and Soil Quality Reprint Icon - (Peer Reviewed Journal)
McCool, D.K., Pannkuk, C.D., Kennedy, A.C., Fletcher, P.S. 2008. Effects of Burn/Low-Till on Erosion and Soil Quality. Soil & Tillage Research. 101 (2008) 2-9 [doi:10.1016/j.still.2008.05.007].
Long-term Annual No-Till Cropping in Washington’s Winter Wheat – Summer Fallow Region - (Experiment Station)
Schillinger, W.F., Jirava, R.P., Kennedy, A.C., Young, D.L., Schafer, H.L., Schofstoll, S.E. 2008. Long-term Annual No-Till Cropping in Washington’s Winter Wheat – Summer Fallow Region . Washington State University College of Agriculture and Home Economics.
Soil Quality Changes with No-Till Management and Conservation Reserve Program (CRP) Take-out - (Abstract Only)
Stubbs, T.L., Kennedy, A.C. 2007. Soil Quality Changes with No-Till Management and Conservation Reserve Program (CRP) Take-out. Society for Ecological Restoration Abstracts-Northwest Chapter Regional Conference.
Eight Years of Annual No-Till Cropping in Washington's Winter Wheat- Summer Fallow Region Reprint Icon - (Trade Journal)
Schillinger, W.F., Jirava, R.P., Kennedy, A.C., Young, D.L., Schafer, H.L., Schofstoll, S.E. 2007. Eight Years of Annual No-Till Cropping in Washington’s Winter Wheat – Summer Fallow Region. Wheat Life 50(9):45-61.
Characterization of Developing Microbial Communities in Mount St. Helen's Pyroclastic Substrate Reprint Icon - (Peer Reviewed Journal)
Ibekwe, A.M., Kennedy, A.C., Halvorson, J.J., Yang, C. 2007. Characterization of developing microbial communities in Mount St. Helen's pyroclastic substrate. Soil Biology and Biochemistry. Vol 39:2496-2507
Soil Microbial Communities As Indicators of Soil Health Reprint Icon - (Peer Reviewed Journal)
Kennedy, A.C., Stubbs, T.L. 2007. Soil microbial communities as indicators of soil health. Annals of Arid Zone 45:287-308.
Ten Years of Continuous Annual No-Till Cropping vs. Winter Wheat - Fallow in the Pacific Northwest - (Abstract Only)
Schillinger, W.F., Young, D.F., Kennedy, A.C., Paulitz, T.C. 2006. Ten Years of Continuous Annual No-Till Cropping vs. Winter Wheat - Fallow in the Pacific Northwest. American Society of Agronomy Abstracts.
Cover Crop, Amendment, and Tillage Effects on Collembolans and Nematodes in An Organic Vegetable System - (Abstract Only)
Collins, D.P., Cogger, C.G., Kennedy, A.C., Bary, A.I. 2006. COVER CROP, AMENDMENT, AND TILLAGE EFFECTS ON COLLEMBOLANS AND NEMATODES IN AN ORGANIC VEGETABLE SYSTEM. American Society of Agronomy Abstracts.
This Land Is Your Land - (Peer Reviewed Journal)
Kennedy, A.C., Stubbs, T.L., Hansen, J.C. This land is your land. Science and Children. 67: 22-26. 2006.
Eight Years of annual No-Till Cropping in Washington's Winter Wheat - Summer Fallow Region Reprint Icon - (Peer Reviewed Journal)
Schillinger, W.F., Kennedy, A.C., Young, D.L. Eight Years of annual No-Till Cropping in Washington's Winter Wheat - Summer Fallow Region. Agriculture, Ecosystems and Environment. 120: 345-358. 2007.
Management Effects on the Incidence of Jointed Goatgrass Inhibitory Rhizobacteria Reprint Icon - (Peer Reviewed Journal)
Kennedy, A.C., Stubbs, T.L. Management effects on the incidence of jointed goatgrass inhibitory rhizobacteria. Biological Control 40:213-221. 2007.
Wild Oat (Avena Fatua L.) Seed Phenolics and Polyphenol Oxidase: Potential Roles in Seed Longevity and Resistance to Decay - (Abstract Only)
Fuerst, P.E., Gallagher, R.S., Kennedy, A.C., Anderson, J.V. 2006. WILD OAT (AVENA FATUA L.) SEED PHENOLICS AND POLYPHENOL OXIDASE: POTENTIAL ROLES IN SEED LONGEVITY AND RESISTANCE TO DECAY. Phenol Conference.
Soil Quality and Conservation Tillage in the Palouse and Dryland Farming Regions of the Pacific Northwest - (Proceedings)
Kennedy, A.C., Schillinger, W.F., Stubbs, T.L. Soil Quality and Conservation Tillage in the Palouse and Dryland Farming Regions of the Pacific Northwest. ASABE Annual International Meeting.
Soil Carbon Pools and Fluxes Following Land Conversion in a Semi-Arid Shrub-Steppe Ecosystem - (Peer Reviewed Journal)
Cochran, R.L., Collins, H.P., Kennedy, A.C., Bezdicek, D.F. 2006. Soil carbon pools and fluxes following land conversion in a semi-arid shrub-steppe ecosystem. Biology and Fertility of Soils. 43:479-489.
Organic Vegetable Cropping System Effects on Soil Properties - (Abstract Only)
Pritchette, K. A.C. Kennedy, C. Cogger. 2005. Organic Vegetable Cropping System Effects on Soil Properties.#1111. In Annual Meetings Abstracts [CD-ROM]. Version Nov. 2005. ASA, CSSA, and SSSA, Madison, WI.
Grain Legumes in Northern Great Plains: Impacts on Selected Biological Soil Processes Reprint Icon - (Peer Reviewed Journal)
Lupwayi, N., Kennedy, A.C. 2007. Grain Legumes in Northern Great Plains: Impacts on Selected Biological Soil Processes. Agronomy Journal. 99:1700-1709.
Grain Legumes in Northern Great Plains: Impact on Soil Biology - (Abstract Only)
Lupwayi, N., A.C. Kennedy. 2005. Grain Legumes in Northern Great Plains: Impact on Soil Biology #56-3 In Annual Meetings Abstracts [CD-ROM]. Version Nov. 2005. ASA, CSSA, and SSSA, Madison, WI.
Characterization of Wild Oat (Avena Fatua) Polyphenol Oxidase and Its Potential Role in Seed Longevity - (Abstract Only)
Anderson, J.V., Foley, M.E., Kennedy, A.C., Fuerst, P.E. 2006. Characterization of wild oat (Avena fatua) polyphenol oxidase and its potential role in seed longevity. [Abstract]. Weed Science Society of America Abstracts 46:31.
Chemical Alteration of the Rhizosphere of the Mycorrhizal-Colonized Wheat Root - (Peer Reviewed Journal)
Mohammad, M.J., Pan, W.L., Kennedy, A.C. 2005. Chemical alteration of the rhizosphere of the mycorrhizal-colonized wheat root. Mycorrhiza 15:327-332.
Soil Microbes: from Erosion Reduction to Tracking. - (Proceedings)
Kennedy, A. C. 2005. Soil Microbes: from erosion reduction to tracking. In: Erosion and sediment in my watershed? Soil and Water Conservation Society Conference Proceedings, Bozeman MT. Feb 1,2 2005. p.99-103.
Soil Health: Your Family’s and Your Farm’s Future - (Proceedings)
Kennedy, A. C., Stubbs, T.L., Hansen, J.C. 2005. Soil health: Your family’s and your farm’s future. In: The Pacific Northwest Direct Seed Conference Proceedings. Jan. 12- 14, 2005. Spokane, WA. p. 56-72.
Soil Quality Affected by Method of Farming. - (Research Notes)
Kennedy, A. C., Schillinger, W.F., Stubbs, T.L. 2004. Soil quality affected by method of farming. In Schillinger, W.F., editor. Northwest Columbia Plateau Wind Erosion/Air Quality Project Research Reports. Washington State University, Pullman, WA. p. 67-74.
Lupine Effects on Soil Quality and Function During Primary Succession at Mount St. Helens - (Book / Chapter)
Halvorson, J.J., Smith, J.L., Kennedy, A.C. 2005. Lupine effects on soil quality and function during primary succession at Mount St. Helens. IN Dale, V.H., Swanson, F.J., and Crasafulli, C.M. (editors). Ecology Responses to the 1980 Eruptions of Mount St. Helens. New York: Springer Verlag, pp. 243-254.
Soil Quality and Water Intake in Conventional-Till Vs. No-Till Paired Farms in Washingtons Palouse Region. - (Peer Reviewed Journal)
Kennedy, A.C.W.F. Schillinger. 2006. Soil quality and water intake in conventional-till vs. no-till paired farms in Washington's Palouse Region. Soil Sci. Soc. Amer.J. 70:940-949
Competition of Invasive Weeds As Affected by Soil Microorganisms in Native Shrub-Steppe Ecosystems. - (Abstract Only)
Venable, R. E., Kennedy, A. C., Stubbs, T. L. Newsome, H. 2004. Competition of invasive weeds as affected by soil microorganisms in native shrub-steppe ecosystems. S03-venable4072. 2004. Annual Meeting Abstracts [CD-ROM]. ASA, CSSA, and SSSA, Madison, WI.
Carbon and Microbial Community Changes in Soil Aggregates with No-Till Dryland Wheat Farming. - (Abstract Only)
Hansen, J. C., Kennedy, A. C., Schillinger, W. F. 2004. Organic Carbon and Microbial Community Changes in Soil Aggregates with No-till Dryland Wheat Farming. S03-hansen3955. Annual Meeting Abstracts [CD-ROM]. ASA, CSSA, and SSSA, Madison, WI.
Composition of Straw from Cereal Cultivars in Dryland Ecosystems. - (Abstract Only)
Stubbs, T.L., Kennedy, A.C., Hansen, J.C., Reisenauer, P.E., Burns, J.W., Campbell, K. 2004. Composition of straw from cereal cultivars in dryland ecosystems. Abstract. ASA, CSSA, and SSSA, Madison, WI. Paper # 4067.
Enzyme Activities and Faty Acids of Dust As Biological Fingerprints of the Soil Source - (Abstract Only)
Acosta Martinez, V., Kennedy, A.C., Zobeck, T.M. 2004. Enzyme activities and faty acids of dust as biological fingerprints of the soil source[abstract]. Soil and Water Conservation Society.
Changes in Soil Microbial Diversity During the Conversion of a Native Shrub-Steppe to An Irrigated Agroecosystem II - (Abstract Only)
Cochran, R.L., Collins, H.P., Kennedy, A.C., Grunwald, N.J. 2004. Changes in soil microbial diversity during the conversion of a native shrub-steppe to an irrigated agroecosystem ii. American Society of Agronomy Abstracts.
Rhizobacteria Inhibitory to Grass Weeds. - (Abstract Only)
Kennedy, A. C., Stubbs, T. L., Venable, R. E. 2004. Rhizobacteria inhibitory to grass weeds. In: Northwest Scientific Association 77th Annual Meeting. March 24-27, 2004. Ellensburg, WA. p. 28.
Rhizobacteria Impact Plant Survival and Competition. - (Abstract Only)
Venable, R.E., Kennedy, A. C., Stubbs, T. L. 2004. Rhizobacteria impact plant survival and competition. In: Northwest Scientific Association 77th Annual Meeting. March 24-27, 2004. Ellensburg, WA. p. 49.
Effect of Tillage, Fungicide Seed Treatment, and Soil Fumigation on Seed Bank Dynamics of Avena Fatua - (Peer Reviewed Journal)
Gallandt, E.R., Fuerst, E.P., Kennedy, A. C. 2004. Effect of tillage, fungicide seed treatment, and soil fumigation on seed bank dynamics of wild oat (Avena fatua). Weed Science 52:597-604.
Soil Quality Changes with No-Till Management Adoption for Wind Erosion Control - (Experiment Station)
Kennedy, A. C. 2004. Soil quality of conservation tillage for wind erosion control. In: Washington State University Agricultural Research Reports. Pullman, WA. WSU Agricultural Research Station. p. 353-354.
Soil Quality and Soil Life - (Other)
Kennedy, A.C., Stubbs, T.L., Hansen, J.C. Soil Quality and Soil Life. University of Idaho Extension Website. 2004.
Soil - Health Relationships: Soil Microbiology - (Abstract Only)
Kennedy, A.C., T.L. Stubbs. 2003. Soil-Health Relationships: Soil Microbiology. Treasure Valley Small Farm Conference Proceedings. 2003
Soil Quality, Evaluating Your Entire Soil System - (Abstract Only)
Kennedy, A.C., Stubbs, T.L. Soil Quality, Evaluating Your Entire Soil System. Treasure Valley Small Farm Conference Proceedings. 2003
Soil - Health Relationships People, Plants and Animals - (Abstract Only)
Kennedy, A.C., Stubbs, T.L. Soil - Health Relationships People, Plants and Animals. Treasure Valley Small Farm Conference Proceedings. 2003
Soil Quality and Water Infiltration in Conventional Vs. No-Till Paired Farms in Washington's Palouse Region - (Abstract Only)
Kennedy, A.C., Schillinger, W.F., Stubbs, T.L., Giri, G.S. 2003. Soil quality and water infiltration in conventional vs. no-till paired farms in Washington's Palouse Region. Agronomy Abstracts, November 10, 2003.
Soil Biota in the Rhizosphere - (Book / Chapter)
Kennedy, A.C. 2004. Soil biota in the rhizosphere. In: Sylvia,D.M.,Fuuhrman,J.J.,Hartel P.G., Zuberer, D.A., editors. Principles and Applications of Soil Microbiology. Upper Sadle River, NJ: Prentice Hall. p. 242-262.
Soil Is Alive - (Other)
Kennedy, A.C., Stubbs, T.L. 2003. Soil is alive. Agricultural Horizons. Washington State University Coop Extension Newsletter. pp. 6-8.
Soil Biology: the Rhizosphere - (Book / Chapter)
Kennedy, A. C., de Luna, L. Z. 2004. Rhizosphere. pp. 399-406. In: Hillel, D. editor. Encyclopedia of Soils in the Environment. Oxford, UK. Elsevier LTD.
Soil and Crop Management Effects on Soil Biology - (Book / Chapter)
Kennedy, A.C., Stubbs, T.L., Schillinger, W.F. 2004. Soil and crop management effects on soil biology. In: Magdoff, F., Weil, R.R.,editors. Soil Organic Matter in Sustainable Agriculture. Advances in Agroecology Series. Boca Raton,FL: CRC Press. p. 295-326.
Soil Microbial Responses to Conversion of Native Shrub-Steppe Ecosystem to Irrigated Agroecosystem - (Abstract Only)
COCHRAN, R.L., COLLINS, H.P., GRUNWALD, N.J., KENNEDY, A.C. SOIL MICROBIAL RESPONSES TO CONVERSION OF NATIVE SHRUB-STEPPE ECOSYSTEM TO IRRIGATED AGROECOSYSTEM. AMERICAN SOCIETY OF AGRONOMY ABSTRACTS - CD-SO3, Cochran 697377. 2003.
Biological Fingerprinting of Soil for Source Identification - (Abstract Only)
Kennedy, A.C., Stubbs, T.L., Busacca, A.J. 2003. Biological fingerprinting of soil for source identification [abstract]. Soil and Water Conservation Society. p. 50.
Soil Quality Changes with Conservation Management in Dryland Systems - (Abstract Only) - (20-Jul-03)
Enzyme Activities and Microbial Community Structure in Semiarid Agricultural Soils - (Peer Reviewed Journal)
Acosta Martinez, V., Zobeck, T.M., Gill, T.E., Kennedy, A.C. 2003. Enzyme activities and microbial community structure in semiarid agricultural soils. Biology and Fertility of Soils. 38:216-227.
Enzyme Activities in Semiarid Agricultural Soils - (Abstract Only)
Acosta Martinez, V., Zobeck, T.M., Gill, T.E., Kennedy, A.C. 2003. Enzyme activities in semiarid agricultural soils [abstract]. Integrated Biological Systems Conference. p.44.
Microbiological Characteristics of Erodible Soils - (Book / Chapter)
Paszkowski, W.L., Ksiezniak, A., Wroblewska, B., Dexter, A.r., Czyz, E. Tomaszewska, J., Kennedy, A.C. Microbiological characteristics of erodible soils. Dahm, H., Pokojska-Burdziej, V. editors. Adam Marszalels. Microorganisms of soil environment - physiological, biochemical, and genetical aspects. 2000. p. 209-215.
Microbial Community Structure and Enzyme Activities in Semi-Arid Agricultural Soils - (Abstract Only)
Acosta Martinez, V., Zobeck, T.M., Gill, T.E., Kennedy, A.C. 2002. Microbial community structure and enzyme activities in semi-arid agricultural soils[abstract]. ASA-CSSA-SSSA Joint Annual Meeting. Indianapolis, Indiana. November 10-14, 2002.
Microbial Community Structure and Enzyme Activities in Semiarid Agricultural Soils - (Abstract Only)
Acosta Martinez, V., Zobeck, T.M., Gill, T.E., Kennedy, A.C. 2002. Microbial community structure and enzyme activities in semi-arid agricultural soils[abstract]. ASA-CSSA-SSSA Joint Annual Meeting. Indianapolis, Indiana. November 10-14, 2002.
Soil Quality Changes with the Transition to No-Till in Dryland Cereal Systems - (Abstract Only)
Kennedy, A.C., Stubbs, T.L., Schillinger, W.F. 2002. SOIL QUALITY CHANGES WITH THE TRANSITION TO NO-TILL IN DRYLAND CEREAL SYSTEMS. American Society of Agronomy.
Direct Seeding into Heavy Irrigated Cereal Stubble Instead of Burning - (Abstract Only)
Schillinger, W.F., Paulitz, T.C., Kennedy, A.C. 2002. Direct seeding into heavy irrigated cereal stubble instead of burning. American Society of Agronomy.
Microbiological Indicators of Soil Quality During Amelioration Processes of Erodible Soils - (Abstract Only)
Paszkowski, W.L., Ksiezniak, A., Wroblewska, B.R., Dexter, A.R., Czyz, E., Tomaszewska, J., Kennedy, A.C., Kremer, R.J. 2002. MICROBIOLOGICAL INDICATORS OF SOIL QUALITY DURING AMELIORATION PROCESSES OF ERODIBLE SOILS. Meeting Abstract.
Microbiological Indicators of Soil Quality During Amelioration Processes of Erodible Soils - (Abstract Only)
Paszkowski, W.L., Ksiezniak, A., Wroblewska, B.R., Dexter, A.R., Czyz, E., Tomaszewska, J., Kennedy, A.C., Kremer, R.J. 2002. MICROBIOLOGICAL INDICATORS OF SOIL QUALITY DURING AMELIORATION PROCESSES OF ERODIBLE SOILS. Meeting Proceedings.
Activity of Endomycorrhizal Fungi in Erodible Soils - (Abstract Only)
Ksiezniak, A., Paszkowski, W.L., Wroblewska, B.R., Dexter, A.R., Czyz, E., Tomaszewska, J., Kennedy, A.C., Kremer, R.J. 2002. ACTIVITY OF ENDOMYCORRHIZAL FUNGI IN ERODIBLE SOILS. Meeting Abstract.
High Resolution Characterization of Soil Microbial Diversity by Nucleic Acid and Fatty Acid Analyses - (Peer Reviewed Journal)
DIERKSEN, K.P., WHITTAKER, G.W., BANOWETZ, G.M., AZEVEDO, M.D., KENNEDY, A.C., STEINER, J.J., GRIFFITH, S.M. HIGH RESOLUTION CHARACTERIZATION OF SOIL MICROBIAL DIVERSITY BY NUCLEIC ACID AND FATTY ACID ANALYSES. SOIL BIOLOGY AND BIOCHEMISTRY. 2002. v.34. p. 1853-1860.
High Resolution Characterization of Soil Microbial Diversity by Nucleic Acid and Fatty Acid Analyses - (Peer Reviewed Journal)
DIERKSEN, K.P., WHITTAKER, G.W., BANOWETZ, G.M., AZEVEDO, M.D., KENNEDY, A.C., STEINER, J.J., GRIFFITH, S.M. HIGH RESOLUTION CHARACTERIZATION OF SOIL MICROBIAL DIVERSITY BY NUCLEIC ACID AND FATTY ACID ANALYSES. SOIL BIOLOGY AND BIOCHEMISTRY. 2002. v. 34. p. 1853-1860.
Microbial Community Structure and Enzyme Activities in Semiarid Agricultural Soils - (Abstract Only)
ACOSTA MARTINEZ, V., ZOBECK, T.M., GILL, T.E., KENNEDY, A.C. Microbial Community Structure and Enzyme Activities in Semiarid Agricultural Soils. 2002. Agronomy Abstracts, S03-acostamartinez090029-poster.pdf. . AMERICAN GEOPHYSICAL UNION.
Experimental Test of Microbial Biocontrol of Cheatgrass - (Government Publication)
Weddell, B.J., Kennedy, A.C. Frohne, P.S. and Higgins, S. Experimental test of microbial biocontrol of cheatgrass. pp.22-26. In: Restoring Palouse and Canyon Grasslands: Putting back the missing pieces. Bureau of Land Management Report, Cottonwood, ID. Technical Bulletin No. 01-15. 2001.
Soil Ecology in Changing Tillage Systems - (Peer Reviewed Journal)
Stubbs, T.L., Kennedy, A.C., Schillinger, W.F. 2004. Soil ecology in changing tillage systems. New Dimensions in Agroecology. Journal of Crop Improvement. 11:105-135.
Soil Quality of Conservation Tillage Practices - (Other)
Kennedy, A.C. Soil quality of conservation tillage for wind erosion control. Annual Research Reports. Washington State University Agricultural Research Station, Pullman, WA. 2002. 2001. p. 130-132.
Soil Quality Changes with No-Till Management Adoption for Wind Erosion Control - (Other)
Kennedy, A.C., Schillinger, W.F., Stubbs, T.L. Soil quality changes with no-till management adoption for wind erosion control. Schillinger, W.L. editor. Washington State University, Pullman, WA. Northwest Columbia Plateau Wind Erosion/Air Quality Project Research Reports 2001. 2002. p. 72-76.
Deleterious Bacteria in the Rhizosphere - (Abstract Only) - (21-Oct-01)
Effects of Bacteria from the Genus Pseudomonas on the Growth and Yield of Alfalfa and Winter Wheat - (Peer Reviewed Journal)
Paszkowski, W.L., Ksiezniak, A., Wroblewska, B., Kennedy, A.C., Effects of bacteria from the genus Pseudomonas on the growth and yield of alfalfa and winter wheat. Pamietnik Pulawski. 2001. v. 126. p. 13-23.
Soil Biological Fingerprints from Meadow Steppe and Steppe Communities with Native and Non-Native Vegetation - (Government Publication)
Weddell, B.J., Frohne, P.S. and Kennedy, A.C. Soil biological fingerprints from meadow steppe and steppe communities with native and non-native vegetation. pp. 12-21 In: Restoring Palouse and Canyon Grasslands: Putting back the missing pieces. Bureau of Land Management Report, Cottonwood, ID. Technical Bulletin No. 01-15. 2001.
Soil Health, Microbes, and Sustainability - (Book / Chapter)
Kennedy, A.C., and Doran, J.W. Sustainable Agriculture: Role of Microorganisms. pp: 3116-3126. In: Bitton, G. (ed.) Encyclopedia of Environmental Microbiology, Vol. 6. John Wiley and Sons, Inc. NY, NY. 2002.
Host range of a deleterious rhizobacterium for biological control of downy brome - (Peer Reviewed Journal)
Kennedy, A.C., Johnson, B.N., Stubbs, T.L. 2001. Host range of a deleterious rhizobacterium for biological control of downy brome. Weed Science.
Effects of Burn/low-Till on Erosion and Soil Quality - (Experiment Station)
Mccool, D.K., Pannkuk, C.D., Kennedy, A.C., Frohne, P.S. 2002. Effects of burn/low-till on erosion and soil quality. Washington State University College of Agriculture and Home Economics.
Microbial Colonization of Wild Oat (Avena Fatua L.) Seeds under Controlled Soil Conditions - (Abstract Only) - (05-Jul-00)
Development of Profiles for Distinguishing among Dust Emissions Sources: Fatty Acid Methyl Ester Analysis - (Research Notes) - (15-Jan-00)
Alternative No-Till Cropping Systems Research in the Semiarid Pacific Northwest Usa - (Abstract Only)
Schillinger, W.F., R.J. Cook, D.L. Young, A.C. Kennedy, and K.E. Saxton. Alternative no-till cropping systems research in the semiarid Pacific Northwest USA. In Proceedings of the 11th Meeting of the International Soil Conservation Organization,22-27 October, Buenos Aires, Argentina.
Effects of Biodynamic Preparations on Compost Development - (Peer Reviewed Journal) - (01-Oct-99)
Ars-Ncss/nrcs Paternerships - (Proceedings) - (01-Jul-99)
Direct Seeding and Intensive Cropping Research in Typical Wheat-Fallow Areas - (Abstract Only) - (01-Jun-99)
Factors Affecting Agricultural Sustainability in the Pacific Northwest, Usa - (Proceedings) - (21-May-99)
Effects of Tillage Practice and Residue Management on Microbial Biomass-N and -P and Community Structure During Growth of Spring Wheat - (Abstract Only) - (09-Apr-99)
Ars-Ncss/nrcs Partnerships - (Proceedings)
Kennedy, A.C. ARS and NCSS/NRCS Partnerships. pp.29-30. In Hipple, K.W. (ed.) National Cooperative Soil Survey Work Planning Conference. NRCS/NCSS Centennial Publication. NRCS. 77 pp. 1999.
Biodynamic Compost and Field Preparations: Effects on Soil Biological Community - (Peer Reviewed Journal)
Carpenter-Boggs, L., Kennedy, A.C., and Reganold, J.P. Organic and biodynamic management: effects on soil biology. Soil Sci. Soc. Amer. J. 64:1651-1659. 2000.
Biodynamic Compost and Field Preparations: Effects on Crops and Soil Fertility - (Peer Reviewed Journal)
Carpenter-Boggs, L., Reganold, J.P., and Kennedy, A.C. Biodynamic preparations: short-term effects on crops, soils and weed populations. Amer.J. Alter. Ag. 15-110-118. 2000.
Microbial Parameters after Long-Term Use of Biodynamic and Conventional Management - (Peer Reviewed Journal)
Carpenter-Boggs, L., Reganold, J.P., and Kennedy, A.C. Effects of biodymic preparations on compost development. Biological Agriculture and Horticulturre 17: 313-328. 2000.
Factors Affecting Agricultural Sustainability in the Pacific Northwest, Usa - (Abstract Only) - (01-Jan-99)
Biological Fingerprinting of Dust Aerosols - (Proceedings) - (01-Dec-98)
Biological Fingerprinting of Dust Aerosols - (Abstract Only) - (01-Dec-98)
Phytotoxicity of Metabolites from Pseudomonas Fluorescens Strain D7 on Seedgermination and Seedling Growth of Downy Brome (Bromus Tectorum L.) - (Peer Reviewed Journal) - (29-Nov-98)
Lipids As Biological Indicators of Soil - (Abstract Only) - (01-Nov-98)
Microbial Community Changes with Amendments - (Abstract Only) - (01-Nov-98)
Phospholipid Fatty Acid and Carbon Source Utilization Patterns Track Microbial Community Succession in Developing Compost - (Peer Reviewed Journal) - (01-Oct-98)
Soil Microorganisms for Weed Management - (Peer Reviewed Journal) - (01-Jun-98)
Fatty Acid Methyl Ester (Fame) Profiles As a Tool to Investigate Community Structure of Two Agricultural Soils - (Peer Reviewed Journal) - (01-Jun-98)
Sewage Sludge and Mycorrhizal Effects on Secar Bluebunch Wheat Grass in Mine Spoil - (Peer Reviewed Journal) - (25-Apr-98)
Characterization of Microbial Communities in Mount St. Helens Pyroclastic Substrate Using Fame Analyses - (Abstract Only) - (01-Apr-98)
Phospholipid Fatty Acid Profiles and Carbon Utilization Patterns for Analysis of Microbial Community Structure under Fiedld and Greenhouse Conditions - (Peer Reviewed Journal) - (01-Feb-98)
Characterization of Microbial Communities in Mount St. Helens Pyroclastic Substrate Using Fame Analyses - (Abstract Only)
Frohne, P.S. Havorson, J., Ibekwe, A.M., and Kennedy, A.C. Characterization of microbial communities in Mount St. Helens pyroclastic substrate using FAME analyses. Ecol. Soc. Amer. Abstracts. Spokane, WA. p. 251. 1999.
Fatty Acid Profiles of Highly-Erodible Lands in the Southern High Plains - (Proceedings) - (01-Oct-97)
Impact of Soil Organisms and Organic Matter on Soil Structure - (Book / Chapter) - (30-Sep-97)
Microbial Diversity in Agroecosystem Quality - (Peer Reviewed Journal) - (01-Sep-97)
Soil Quality Changes with Conservation Reserve Program (Crp) Take-Out - (Peer Reviewed Journal) - (01-Sep-97)
Analysis of Laboratory-Generated Dust Suspensions Derived from Soils and Roads - (Proceedings) - (10-Aug-97)
Soil Microbial Diversity: Present and Future Considerations - (Peer Reviewed Journal) - (01-Jun-97)
Bacterial Diversity in Agroecosystems - (Peer Reviewed Journal) - (01-Jun-97)
Characterization of Microbial Communities in Agroecosystems - (Book / Chapter) - (01-Apr-97)
Dust in the Wind - (Trade Journal) - (01-Mar-97)
The Spermosphere and Rhizosphere - (Book / Chapter) - (01-Feb-97)
Microbial Aspects of Soil Quality and Nutrient Cycling - (Research Notes) - (01-Dec-96)
Biological Fingerprinting for Source Identification of Displaced Soil Particles - (Abstract Only) - (01-Oct-96)
Microbial Fatty Acid Methyl Esters As Biomarkers: Application to Provenance Determination and Sediment Transport - (Proceedings) - (03-Jul-96)
Microorganisms in Weed Control Strategies - (Peer Reviewed Journal) - (01-Jul-96)
Tillage and Burning Effects on Soil Quality - (Abstract Only) - (01-Jun-96)
Impact of Soil Organisms and Organic Matter on Soil Erodibility - (Abstract Only) - (31-May-96)
ARS News Articles
Last Modified: 12/26/2014
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