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钾可促进甘蔗分蘗,提高成茎率,显著增加叶面积,提高叶绿素含量,增强光合强度;增施钾有利对氮的吸收,增加鲜蔗产量
Potassium promoted the tillering of sugarcane, increased the percentage of stems, significantly increased the area of leaves, increased the content of chlorophyll and increased the photosynthetic rate. It was also found that potassium increased nitrogen absorption and increased the yield of fresh cane