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Fate of phosphorus applied to soil in pig slurry under cropping in southern Brazil
Strongly weathered soils (such as Oxisols), are inherently phosphorus (P) limiting and highly P-sorptive thus requiring continued P inputs for productive agriculture. Constant P inputs result in accumulation of soil P with ...
A rapid fractionation method for assessing key soil phosphorus parameters in agroecosystems
A wide variety of soil phosphorus (P) fractionation schemes have been developed and used extensively for over 60 years, however, most are laborious and provide limited information on key parameters such as P mobility and ...