几种激素对桑树疏花疏椹的影响

为解决桑树在园林应用中树势衰退和采摘桑椹而破坏桑树及其他园林植物和园林设施的情况,通过三种激素、四种化学药剂对不同时期的桑树进行疏除效果实验,结果显示在盛花期使用300倍-600倍的30%敌百虫对雌花进行疏除,使用300倍-600倍的80%敌敌畏对雄花进行疏除。在幼果期,对疏花效果不好和漏喷而结果的施用200倍-400倍的40%乙烯利进行疏果。可有效疏除花果总量的90%以上,达到疏除园林桑树花椹,利于树势恢复,提高桑树在园林中应用效果。

Effects of Several Hormones on Mulberry Flower Thinning and Fruit Thinning

To solve the application of mulberry trees in the garden picking recession and the destruction of mulberry trees and other landscape plants and garden facilities, through three types of hormones, chemicals in four different periods of Mulberry Thinning effect for experimental, the results showed that full flowering stage in the use of 300 times -600 times, the 30 percent of the female flower for Thinning trichlorphon, use 300 times -600 times, the 80 percent of the male for Thinning dichlorvos. In Fruitlet ...