Transcription of (2000) Relating Soil Phosphorus Indices to Potential ...
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Relating Soil Phosphorus Indices to Potential Phosphorus Release to WaterP. S. Hooda,* A. R. Rendell, A. C. Edwards, P. J. A. Withers, M. N. Aitken, and V. W. TruesdaleABSTRACTR elationships between soil test Phosphorus (STP) and release ofP in surface and subsurface runoff are needed to help identify sourceareas for implementing management strategies to limit P loss to determine whether soil P release could be predicted either bySTP values, sorption-desorption Indices , or the degree of soil satura-tion with Phosphorus (DSSP), 11 sites with contrasting chemical prop-erties and management histories were sampled from long-term fieldtrials in the UK. Each site offered up to three treatments, resultingin a total of 29 soil samples.
HOODA ET AL.: PHOSPHORUS RELEASE TO WATER Table 1. Land use, range of P inputs, and classification of the soils from 11 long-term field trials.
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