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fu shi xi ping guo shu ying he li shi yong jia fei
Author(s): 
Pages: 13-13
Year: Issue:  4
Journal: Deciduous Fruits

Keyword:  红富士苹果钾肥施用合理使用苹果树石灰性土壤有效利用率果实含糖量果园土壤;
Abstract: 富士系苹果树对钾比较敏感。宝鸡渭北苹果园土壤多为石灰性土壤,含钾比较丰富,但钾元素在土壤中的移动性较小,易被固定,加之钾肥施用不尽合理,土壤中钾元素的有效利用率较低,常导致果实含糖量低、着色差等。为了提高红富士苹果果实品质,合理使用钾肥,提高其利用率很重要。
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