【摘 要】
：
梨树是自花不实品种,要想提高黄花梨的产量,首先要提高黄花梨的座果率。除了合理地搭配授粉树之外,还要通过人工授粉来实现。嘉善县惠民镇农技站近二年来对黄花梨进行了授粉
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梨树是自花不实品种,要想提高黄花梨的产量,首先要提高黄花梨的座果率。除了合理地搭配授粉树之外,还要通过人工授粉来实现。嘉善县惠民镇农技站近二年来对黄花梨进行了授粉树的合理搭配和人工授粉。试验结果表明:一般梨树搭配授粉树的比例应为4:1,当开花期遇到不良的气候条件,影响正常授粉时,必须进行人工授粉,这样可提高座果率
Pear is a fake varieties of flowers, in order to improve the yield of pear, first of all to improve the rate of fruit pears. In addition to a reasonable match with the pollination tree, but also by artificial pollination to achieve. Huashan County, Jiashan County Agricultural Station nearly two years of huanghuali pear pollination with a reasonable and artificial pollination. The results showed that the ratio of pear to pollination tree should be 4: 1. When unfavorable climatic conditions were encountered during anthesis, pollination should be carried out manually, which would increase fruit set rate
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