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Showing 1 to 2 of 2 for “"Soil test methods"”.
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Relationships of soil test phosphorus with soil properties and phosphorus forms
A comprehensive approach to soil P management in agricultural systems requires a balance between nutritional enhancement of the soil and a reduction in adverse consequences on the environment. Evaluation of forms in which P is present in the soil, dynamics of P transformation across these forms, …
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Characterizing phosphate desorption kinetics from soil : an approach to predicting plant available phosphorus
… of the effect of the P remaining in the soil (residual effect) is of great importance for fertilization management. In order to characterize P forms in soils, a wide variety of methods have been proposed. The use of dialysis membrane tubes filled with hydrous ferric oxide (DMT-HFO) has …