在近来果树种植业的结构调整中,因枣树的经济效益较高,发展很快,栽培面积迅速增加。但因枣树的害虫种类多、危害重,制约了产量的提高,影响了果实的品质,必须及时防治。现将枣树虫害防治日程安排如下:3月中旬清理枣行,刮除老树皮,堵树洞,锯除干枝,摘除树上虫茧,清除杂草、落叶,翻刨树干周围 In recent restructuring of the fruit tree planting industry, jujube tree due to the higher economic efficiency, rapid development, the rapid increase in cultivation area. However, due to the jujube species of pests, endangering heavy, restricting the increase of yield, affecting the quality of the fruit, we must prevent and cure. Now jujube pest control schedule is as follows: In mid-March to clean up the date line, scraping the old bark, blocking the tree, sawing dry branches, removal of tree cocoon, weeds, leaves,