Fang Xing-long
Abstract
The effect of potassium(K) fertilizer on hybrid rape yield and economic efficient were researched.The results showed that increase effect of using K fertilizer was significant.The optimum rate of K2O for rape was 180 kg/hm2.
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The effect of potassium(K) fertilizer on hybrid rape yield and economic efficient were researched.The results showed that increase effect of using K fertilizer was significant.The optimum rate of K2O for rape was 180 kg/hm2.
Key concepts: Fertilizer, Potash, Potassium, Yield (engineering), Agronomy, Mathematics, Chemistry, Environmental science