2001•He'nan nongye daxue xuebaoRequires access
Effect of application of potassium fertilizer on maize in Anyang
Xiu Wang
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Abstract
Experiments were conducted on the effect of potassium fertilizer application in different contents of potassium nutrient in the maize field.The results showed that application of potassium fertilizer could increase the plant height and yield of summer maize to a certain extent,and the yield increasing effect of potassium fertilizer application on soil of lower content of potassium was significant,while that on soil of higher content of potassium was not significant.