论文部分内容阅读
一、目的通过棉种拌林丹药剂防治棉花苗期棉蚜,同时兼治地下害虫,保证棉花苗全、苗壮、苗齐,打下增产丰收的基础。二、供试药剂新疆乌鲁木齐化工厂生产的LD拌种灵,即13—15%的林丹,是一种高效、低毒、低残留、广谱性杀虫剂。三、试验示范地点鲁克沁镇三村支边队2.2亩,辟展乡乔克塘二村21亩,小东湖试验站16.2亩,总计39.4亩。
First, the purpose of cotton seedling mixed with Lin Dan prevention and control of cotton seedling cotton aphid, while treating underground pests to ensure that all cotton seedlings, Miao Zhuang, Miao Qi, laying the foundation for yield increase. Second, the test agent Xinjiang Urumqi Chemical Plant production of LD seedling, that is, 13-15% of lindane, is a highly efficient, low toxicity, low residue, broad-spectrum insecticide. Third, the pilot demonstration site Ruqin Township, three village branches of the team 2.2 acres, the development of rural township Qiaoke Tong 21 acres, Xiao Donghu Experimental Station 16.2 acres, a total of 39.4 acres.