Characterizing phosphate desorption kinetics from soil : an approach to predicting plant available phosphorus
Many agricultural fields that have received long-term applications of P often contain levels of P exceeding those required for optimal crop production. Knowledge of the effect of the P remaining in the soil (residual effect) is of great importance for fertilization management. In order to characteri...
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University of Pretoria
2013
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| Online Access: | http://hdl.handle.net/2263/24346 Mengesha, AT 2009, Characterizing phosphate desorption kinetics from soil : an approach to predicting plant available phosphorus, PhD Thesis, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/24346> http://upetd.up.ac.za/thesis/available/etd-01212009-094137/ |
