Browsing by Author "Sojka, Robert E."
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Carbon and nitrogen stable isotope ratios can estimate anionic polyacrylamide degradation in soil
Entry, James A.; Sojka, Robert E.; Hicks, Brendan J. (Elsevier, 2008)Water-soluble anionic polyacrylamide (PAM) is applied to millions of hectares worldwide as a highly effective erosion-preventing and infiltration-enhancing polymer, when applied at rates of 1 to 2 kg ha−1 (i.e., 1 to 10 ... -
Matrix-based fertilizers reduce nutrient and bacterial leaching after manure application in a greenhouse column study
Entry, James A.; Sojka, Robert E.; Hicks, Brendan J. (American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2010)We tested the efficacy of matrix-based fertilizers (MBFs) to reduce Escherichia coli and Enterococcus spp., NH₄, NO₃, dissolved reactive phosphorus (DRP), and total phosphorus (TP) in leachate and soil after dairy manure ...
Co-authors for Robert E. Sojka
Robert E. Sojka has 2 co-authors in Research Commons.