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油茶树怎样保花保果

更新时间: 2020-10-06 00:00:00     

从花的习性可看出,要提高结果率,前提就是提高授粉率,特别要注意保护好授粉昆虫,主要是:

1、全垦整地特别是大面积连片对授粉蜂筑巢和活动范围的影响;

2、整地前炼山会致原有的授粉蜂死亡或驱赶走;

3、长期使用农药或除草剂对授粉蜂筑巢及生长的影响。

关键词: 油茶树 怎样

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