一、用于促进植株生长赤霉素(GA)的主要特点是促进植株的营养生长,促进茎伸长。增加叶面积等。因此,对于以幼嫩的茎叶为食用对象的蔬菜效果特别明 First, used to promote plant growth The main characteristic of gibberellin (GA) is to promote plant vegetative growth and promote stem elongation. Increase leaf area and so on. Therefore, the tender stems and leaves for the food object of vegetables particularly effective