论文部分内容阅读
桃花芽分化和形成是桃树年周期中重要的物候期,是桃树开花结果的基础,是决定桃树产量高低、丰产稳产的重要环节,花芽分化多少和质量好坏与桃树产量品质有直接关系。实践证明,掌握桃花芽分化规律,可以进一步提出合理的增产措施,控制生长发育,达到高产优质和提高经济效益的目的。一、材料及方法试验分别于1983和1984年6～10月在本
Peach flower bud differentiation and formation is an important perennial perennial phenophase, peach flowering is the basis for the outcome, is to determine the level of peach production, an important part of high and stable yield, flower bud differentiation and the quality of quality and peach yield and quality are Direct relationship. Practice has proved that to grasp the law of peach bud differentiation, we can further put forward reasonable stimulation measures to control the growth and development, to achieve high yield and quality and improve economic efficiency. First, the material and method test were in 1983 and 1984, 6 to October in this