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夏秋季柑桔苗圃由于夏秋梢陆续抽发,加上伏秋高温干旱,适宜柑桔潜叶蛾生长繁殖,常猖獗成灾,经数次喷药仍难以控制。1986年了月下旬,我们在施促梢肥时,将呋喃丹连同复合肥一齐施用,进行潜叶蛾防治试验,效果甚佳。 一、材料与方法 试验设三个处理: 处理A:每亩用3%呋喃丹颗粒剂2.5公斤,和等量煤渣粉末混合均匀,再加入复合肥拌匀。在苗行间开沟,深3厘米左右,将药、肥均匀撒在沟中,然后用土覆盖。如天气干旱,覆土后应及时灌水,不灌过畦面,
Summer and autumn citrus nurseries due to summer and autumn shoots one after another pumping, coupled with high temperature and drought autumn V, suitable for citrus leaf moth growth and reproduction, often rampant disaster, after several spraying is still difficult to control. In the late of 1986, we applied the carbofuran together with the compound fertilizer for the purpose of promoting the shoot tip fertilizers, so as to carry out the prevention and cure test of the leaf-moth, the effect is very good. First, materials and methods The experiment set up three treatments: Treatment A: 3 kg per mu with carbofuran granules 2.5 kg, and the same amount of cinder powder mixed, then add compound fertilizer and mix well. Ditch between the Miao lines, about 3 cm deep, the medicine, fertilizer sprinkle evenly in the ditch, and then covered with soil. Such as the weather is arid, after the soil should be timely irrigation, irrigation is not poured noodles,