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根据大量试验结果表明 ,一般苹果果实着色差而质量低下者 ,与微量元素镁的供应不足有密切关系。因为镁是叶片叶绿素的重要组成部分 ,即是细胞壁胞间层间的组成成分 ,也是多种酶的成分和活化剂 ,对呼吸作用、糖的转化均有一定影响。镁可以促进磷的吸收和运转 ,并可以消除钙过剩
According to a large number of test results show that the general poor apple fruit coloring and poor quality, and the lack of supply of trace elements of magnesium are closely related. Because magnesium is an important component of leaf chlorophyll, which is composed of cell wall intercellular layer composition, but also a variety of enzyme components and activators of respiration, sugar conversion have a certain impact. Magnesium can promote the absorption and operation of phosphorus, and can eliminate calcium excess