Browsing Research Output by Subject "Plant nutrition"
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The Role of Potassium in the Fertility Status of Soils: A Case Study of University of Limpopo Experimental Farm, South Africa (Research Gate, 2014)Potassium (K) is one of the three major nutrient elements required by plants, others being nitrogen and phosphorus. Its fixation and release in soil are important in sustainability of agronomical and ecological processes. ...