Zobrazeno 1 - 10
of 17
pro vyhledávání: '"John T, Gilmour"'
Autor:
John T. Gilmour
Publikováno v:
Soil Science Society of America Journal. 85:353-360
Autor:
John T. Gilmour, A. Mauromoustakos
Publikováno v:
Soil Science Society of America Journal. 75:317-323
A reliable method to predict N mineralization from soil organic matter (SOM) has proved difficult across a wide range of soils. Previous prediction models used discrete pool(s) of SOM that simultaneously decompose and mineralize organic N according t
Autor:
John T. Gilmour, Jerry B. Sartain, Joao M. B. Vendramini, George A. O'Connor, Lynn E. Sollenberger, Maria L. Silveira, Yoana C. Newman, Kenneth R. Woodard, Miguel S. Castillo
Publikováno v:
Agronomy Journal. 102:1314-1320
High-yielding biomass crops remove signifi cant quantities of soil nutrients, and nutrient replacement using inorganic fertilizers may not be sustainable. Municipal biosolids (MBS) are an alternative nutrient source. Organic N is the primary N form i
Publikováno v:
Soil Science Society of America Journal. 65:239-243
Knowledge of elemental sulfur (S 0 ) oxidation kinetics for commercial S 0 sources is required before they can be recommended for use as an S fertilizer source or soil acidulent. A wide number of S 0 products are manufactured and differ in physical t
Publikováno v:
Proceedings of the Water Environment Federation. 2000:174-186
Autor:
John T. Gilmour
Publikováno v:
Soil Science Society of America Journal. 73:328-330
The amount of organic N mineralized as plant available nitrogen (PAN) from soil organic matter (SOM) during a crop growing season has proved difficult to assess using traditional soil testing. It was the objective of this study to evaluate the potent
Autor:
John T. Gilmour, Vaughn Skinner
Publikováno v:
Journal of Environmental Quality. 28:1122-1126
The rate at which biosolids (municipal sewage sludge) may be applied to land is dependent on factors including concentrations of metals, pathogens, toxic organic compounds, and nutrients. Where other properties are not limiting, land application rate
Publikováno v:
Soil Science Society of America Journal. 62:750-755
A kinetic description of crop residue decomposition makes assessment of the global C cycle and nutrient cycling possible for a wide variety of crop production systems. It was the objective of this study to compare decomposition kinetics of soybean [G
Publikováno v:
Journal of Environmental Quality. 25:1083-1086
The objectives of this study were to determine if residual biosolids in a disposal site soil altered fresh biosolid decomposition and characterize the decomposition behavior of the residual biosolids in that soil. This information is requisite to pre
Publikováno v:
Journal of Environmental Quality. 25:766-770
Decomposition of biosolids (municipal sewage sludge) in soil has been characterized by long-term (>60 d) studies. This study was conducted to determine if short-term incubations could be used to estimate long-term decomposition behavior. Twenty-four