1.提高花芽分化质量,减少无效开花 笔者经过多年的实践总结,常常遇到以下两种情况:一是树势较弱,花蕾数量较多,供给花蕾的养分不足,花蕾营养不良,花冠明显偏小,花粉质量差,授粉受精能力弱,结果出现“喜死人的花,气死人的果”。克服措施是在春分前后进行一次大强度修剪,疏去那些中下层的病弱枝,将 1. To improve the quality of flower bud differentiation and reduce inefficient flowering After many years of practice, I often encounter the following two situations: First, the tree is weak, the larger number of buds, lack of nutrients to supply buds, malnutrition buds, Corolla significantly Small, pollen poor quality, pollination and fertility weak, resulting in “hi death of the flower, mad people’s fruit.” The measure to be overcome is to conduct a vigorous pruning around the vernal equinox,