Nitrogen Responses and Nitrogen Use Efficiency of Four Sugarcane Varieties in Mpumalanga

Abstract

Nitrogen recommendations for sugarcane are currently based largely on responses of variety NCo376 in the various bioclimatic regions of the industry, together with an estimate of the nitrogen (N) mineralisation potential of the soil. However, previous studies suggest that commercial varieties differ in their N use efficiency, thus indicating a need for… (More)

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