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苹果树拉枝,是一项技术性较强的工作,必须认真对待。其具体应做到以下八忌: 1 忌时期不当。苹果树冬剪时不宜拉枝;树体旺盛生长期不宜拉枝。最宜拉枝期为春末、秋初,即每年的3~4月和8~9月。 2 忌不看对象。主枝、辅养枝不够开张的,背上生长强旺,多年不结果的枝条,应进行及时拉枝;弱树及萌芽率较低的品种不宜进行拉枝。 3 忌拉弓形枝。切忌图省事、怕麻烦,一拴即拉,把枝条拉成弓形。正确的做法是:拉枝前,先把枝条从下到上反复揉摆,使枝条有轻微的损伤也不折断,然后把绳头固定在地下,另一头在枝条上绑
Apple tree branches, is a highly technical work, we must take seriously. The specific should do the following eight bogey: 1 improper bogey. Apple tree winter shear should not pull branches; tree growth period should not pull branches. The most suitable pull branch for the late spring, early autumn, that is, each year from March to April and August to September. 2 avoid looking at the object. Main branch, supporting branch is not enough to open, strong growth on the back, many years unsuccessful branches should be carried out in time branch; weak tree and the lower the rate of budding should not branch. 3 avoid pulling bow-shaped branches. Avoid trouble, trouble, a tie that pull, the branches pulled into a bow. The correct approach is: pull the branches before the first branch from bottom to top repeatedly rubbing, so that there is a slight branch injury is not broken, and then the rope fixed in the ground, the other on the branches tied