Now showing items 1-2 of 2

    • Degree of Phosphorus Saturation as a Predictor of Redox-Induced Phosphorus Release from Flooded Soils to Floodwater 

      Kumaragamage, Darshani; Amarawansha, Geethani S.; Indraratne, Srimathie P.; Jayarathne, Kumudu; Flaten, Donald N.; Zvomuya, Francis; Akinremi, Olalekan O. (American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2019-11-01)
      Phosphorus (P) loss from soils is often enhanced under flooded, anaerobic conditions, increasing the risk of freshwater eutrophication. We aimed to develop a predictive tool to identify soils with greater P release potential ...
    • Gypsum Amendment Reduces Redox-Induced Phosphorous Release from Freshly Manured, Flooded Soils to Floodwater 

      Dharmakeerthi, Randombage S.; Kumaragamage, Darshani; Indraratne, Srimathie P.; Goltz, Doug (American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2019-01-01)
      The effectiveness of gypsum in reducing runoff P losses from soils and the mechanisms responsible are well documented; however, gypsum amendment effects in reducing redox-induced P losses from flooded soils are less ...