钾对果树生长发育的影响  

Efect of potassium on the growth and development of fruit trees

作　　者：毕丽君 BI Lijun(Dalian Academy of Agricultural Sciences,Dalian,Liaoning 116000,China)

机构地区：[1]大连市农业科学研究院,辽宁大连116000

出　　处：《落叶果树》2024年第3期39-41,共3页Deciduous Fruits

摘　　要：阐述了钾元素对果树生长发育的促进作用,以及改善果实品质、提高产量、增强果树抗病性的作用机理;总结了钾肥在果树生长发育中的施用适期、适宜施用量和不同施用方法及其特点。The promoting effect of potassium on the growth and development of fruit trees,as well as the mechanism of improving fruit quality,increasing fruit yield and enhancing disease resistance were elaborated.The suitable application time and amount,and the different application methods and characteristics in the growth and development of fruit trees were summarised.

关 键 词：钾 果树 生长发育 果实品质 产量 

分 类 号：S66[农业科学—果树学]