Influence of Amendments and Zinc Levels on Amelioration of Sodic Soils in Rice - Cowpea Cropping System
H.T. Channal, P. Kandaswamy
Abstract
Incorporation of amendments and zinc levels had significant influence on decreasing the pH and ESP of sodic soil in rice-cowpea cropping system. Among amendments gypsum plus daincha and among zinc levels 50 kg ZnS04 ha-1 were most efficient in ameliorating the sodic soil and their combination was the best.
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