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要使苹果优质高产,除改善耕作管理条件之外,利用蜜蜂授粉也是一项重要的增产措施.为了探讨蜜蜂为苹果授粉的增产潜力,于1980年4～9月在我场果园进行了蜜蜂为苹果授粉的对比试验,现分述如下:一、试验设计和执行情况选择上年管理方法和树龄相同,树冠大小基本一致,立地条件一样的苹果树6棵,
In order to improve the yield and quality of apple, pollination by bee pollination is also an important stimulation in addition to improving the management conditions of tillage.In order to explore the yield potential of bee pollination for apple, the bee was conducted in our orchard from April to September 1980 Apple pollination comparison test, are as follows: First, the experimental design and implementation of the choice of management methods and the same age last year, basically the same size crown, site conditions the same apple trees 6,