论文部分内容阅读
据襄阳县农科所试验,“灭蜘灵”除了杀伤红蜘蛛外,因辣蓼子含有核酸降解物,所以还具有促进植物生长、叶片浓绿的作用。通过大田试验鉴定,“灭蜘灵”防治红蜘蛛效果达93.65％,室内试验可达97.43％,比“1605”、“1059”化学农药效果显著,并能兼治棉蚜、钻心虫,深受贫下中农的欢迎。现将生产“灭蜘灵”的方法和使用浓度简介于下: 1.原料:黄楝树枝叶,辣蓼子,草木灰(主要用来调节酸碱度)。
According to the experiment of Xiangyang County Agricultural Science Institute, “Exterminating Spider-man” in addition to killing the red spider, due to spicy Polygonum contains nucleic acid degradation products, it also has the role of promoting plant growth, green leaves. The results showed that “spider mite” had the effect of preventing and controlling spider mites by 93.65% and the indoor experiment reaching 97.43%. It was more effective than “1605” and “1059” chemical pesticides and could cure both cotton aphid and borer, Under the middle peasants welcome. Now the production of “spider spleen” method and the use of concentration profile in the following: 1. Raw materials: Neem tree branches and leaves, spicy Polygonum, ash (mainly used to adjust the pH).