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提高西瓜座果率的方法有以下几种,应该注意抓好。一、实行人工辅助授粉:西瓜属雌雄同株异花作物。授粉主要依靠蚂蚁、蜜蜂等昆虫来完成,因此授粉的保险程度较低,如开花期遇低温、高温或阴雨连绵等不利因素,同时昆虫少,更会影响西瓜的正常授粉,降低坐果率,减产并延迟生育期。因此对西瓜实行人工辅助授粉,是提高坐果率的一项非常有效措施。实践证明,实行人工辅助授粉,每亩可增产10—15%。具体实施方法是,采取人工摘取雄花,并
There are several ways to improve the rate of watermelon fruit, you should pay attention to do a good job. First, the implementation of artificial-assisted pollination: Watermelon is a monoecious allogamy crop. Pollination mainly rely on insects such as ants, bees and other insects to complete, pollination insurance is low, such as flowering encounter low temperature, high temperature or rain and other unfavorable factors, while insects less, but also affect the normal pollination of watermelon, reduce fruit set, cut And delay the growth period. Therefore artificial watermelon assisted pollination is to improve the rate of fruit setting is a very effective measure. Practice has proved that the implementation of artificial pollination, yield 10-15% per mu. The specific implementation method is to take artificial removal of male flowers, and