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张掖县党寨公社杨家墩九队有果园6亩,160株苹果树。其中,1963年定植100株,1966年定植60株。株距4米,行距5米。该园未加强管理前,园内杂草丛生,果树枝叶郁闭,大小年结果严重。由于抓好了修剪、施肥、防治病虫害这三项管理工作,1982年果品产量达到18200斤,平均株产113.8斤,亩产3000余斤,是全地区苹果平均亩产的8.5倍。我们对这片园子的具体管理措施是: 1.修剪。针对果树枝叶郁闭必然影响花芽分化,也易导致病虫危害的具体情况,解决通
Zhangye County Party Village Yang Jiu Tun nine teams have 6 acres of orchards, 160 apple trees. Among them, 100 were planted in 1963 and 60 were planted in 1966. 4 meters spacing, spacing 5 meters. The park did not strengthen management, the park overgrown, fruit trees canopy leaves closed, the size of the year serious consequences. As a good grasp of trimming, fertilization, pest control these three management work, in 1982 the output of 18,200 pounds of fruit, the average yield of 113.8 pounds, more than 3,000 pounds per mu, the average yield of 8.5 times the average apple crop in the region. Our specific management measures for this garden are: 1. Trim. For the closed canopy fruit and tree leaves will inevitably affect flower bud differentiation, but also easy to cause pest damage the specific circumstances to solve through