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在植物体内,钾对单糖的合成并由单糖转变为较复杂的碳水化合物以及在植物体内的运输具有良好的作用。葡萄是需钾植物之一。在一般氮素水平或在高氨水平上。植株从土壤中吸收的钾对葡萄品质具有良好的影响。因此,在葡萄上研究钾在土壤中的移动、钾在叶片内的含量以及钾同其它阳离子的协调作用都是十分必要的。本文是在田间定位试验区、长期施用钾肥之后取样研究所得的结果。
In plants, potassium has a good effect on the synthesis of monosaccharides and the conversion from monosaccharides to more complex carbohydrates and their transport in plants. Grape is one of potassium-requiring plants. At normal nitrogen levels or at high ammonia levels. Potassium absorbed by the plant from the soil has a good effect on the quality of the grapes. Therefore, it is necessary to study the movement of potassium in soil, the content of potassium in leaves, and the coordinative effect between potassium and other cations on grapes. This article is in the field positioning test area, long-term application of potassium after sampling the results obtained.