soil testing system Articles
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Land application of Water Treatment Residuals: effect on wheat yield and the availability of phosphorus and aluminium
Water Treatment Residuals (WTR) can be a potential source for available phosphorus (P) and Al, but the influence of WTR rates on the dynamics of available P and Al and plant uptake in alkaline soils are not well documented. Our objective was to evaluate the effects of WTR (Alum-sludge) on the agronomic performance of wheat crop grown in alkaline soils as well as P and Al availability and ...
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