Phosphorus Research


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Soil Testing 
If you’re looking for a healthy garden or green grass, it’s good to know the content of your soil. UT Extension offers inexpensive soil tests, and it’s all done in a special lab in Nashville.


 

Recent Publications

Long-term influence of phosphorus fertilization and soil aggregation on soil organic carbon and nitrogen under no-tillage production systems.  Bansal, S., X. Yin, H. J. Savoy, S. Jagadamma, J. Lee, and V. R. Sykes.  2019.  ASA-CSSA-SSSA Annual Meeting, Agronomy Abstract. Nov 10-13, San Antonio, TX.

Long-term effects of phosphorus fertilization on soil organic carbon, nitrogen and carbon:nitrogen ratio.  Bansal, S., X. Yin, H. J. Savoy, S. Jagadamma, J. Lee, and V. R. Sykes.  2019.  2018-2019 International Soils Meeting, Soil Abstract. Jan 6-9, San Diego, CA.

Enhanced Nutrient Profiles of Culinary Herb Microgreens after Sodium Selenate Biofortification in Hydroponic Conditions.  Newman, G. N., Y. Moon, C. E. Sams, and N. L. Waterland.  2019.  HortScience, 54(9) S74. [Abstract]

Enhanced Nutrient Profiles of Culinary Herb Microgreens after Sodium Selenate Biofortification in Hydroponic Conditions.  Newman, R. G., Y. Moon, C. E. Sams, J. C. Tou, and N. L. Waterland.  2019.  HortScience, Hortscience 54(9) S74. [Abstract]

Phosphorus and Potassium Fertilizer Rate Verification for Corn-Wheat-Soybean Rotation System in Tennessee Singh, S., X. Yin, H. J. Savoy, L. Schneider, and S. Jagadamma.  2019.  Agronomy Journal, 111:1-9.

Soybean seed isoflavones respond differentially to phosphorus in low and high phosphorus soils.  Wang, X. H., S. L. Liu, X. Yin, N. Bellaloui, M. A. McClure, and A. Mengistu.  2019.  Nutrient Cycling in Agroecosystems, 113:217-230.

Associations Between Fish and Benthic Macroinvertebrate Biotic Integrity and Non-Point Source Pollution Estimates in the Nolichucky River Watershed.  Alford, J. B., and H. S. Gotwald.  2018.  Journal of the Tennessee Academy of Science. [Abstract]

Growth Response, Mineral Nutrition, and Water Utilization of Containergrown-Woody Ornamentals Grown in Biochar-amended Pine Bark Basiri Jahromi, N., F. R. Walker, A. Fulcher, J. Altland, and W. C. Wright.  2018.  HortScience, 53(3):347–353. [Abstract]

Economic and Environmental Implications of Incorporating Distillers’ Dried Grains with Solubles in Feed Rations of Growing and Finishing Swine in Argentina De Matteis, M.C., T. E. Yu, C. Boyer, K. L. DeLong, and J. K. Smith.  2018.  International Food and Agribusiness Management Review, 21(6):803–816. [Abstract]

Phosphorus and potassium fertilizer rate verification for the corn-wheat-soybean system in Tennessee.  Singh, S., H. J. Savoy, S. Jagadamma, and X. Yin.  2018.  American Society of Agronomy Southern Regional Branch Annual Meeting, February 4-6, Jacksonville, FL.

Agronomic Performance and Seed Inorganic Phosphorus Stability of Low Phytate Soybean Line TN09-239 Wiggins, S. J., C. Smallwood, D. R. West, D. A. Kopsell, C. E. Sams, and V. R. Pantalone.  2018.  J. Am. Oil Chem. Soc., 95:787-796. [Abstract]

Switchgrass Cultivar, Yield, and Nutrient Removal Responses to Harvest Timing Ashworth, A. J., F. L. Allen, J. L. Bacon, C. E. Sams, W. E. Hart, J. F. Grant, P. A. Moore, and D. H. Pote.  2017.  Agronomy Journal, Vol 109(6):1-8. [Abstract]