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究古迄今,杏树多植于庭院四旁或山野,放任不管,产量很低,特别是近年来,杏产品远远不能满足人民生活和外贸出口的需要。为此我县新栽成片杏园1万亩,成为“全国杏树良种生产示范”三大基地县之一。果树的栽培管理措施中,整形修剪是极为重要的一项,1985～1986年我们进行了修剪反应规律的研究,旨在探索其整形修剪技术,找出较适宜的修剪量。现将试验情况简结如下。
Since the ancient times, apricot trees are planted on the four sides of the courtyard or in the mountains, leaving nothing to be done and the output is very low. Especially in recent years, apricot products are far from meeting the needs of people’s life and foreign trade. To this end my new plant into a piece of apricot Park 1 million mu, a “national apricot varieties production demonstration” one of the three base counties. Among the cultivation and management measures of fruit trees, plastic pruning is an extremely important item. From 1985 to 1986, we studied the law of pruning reaction to explore its plastic pruning technology and find the suitable pruning amount. Now the test summary is as follows.