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助壮素对棉花生育的影响陈宗道，陆秀根，吴云高浙江余姚市农业局３１５４００徐正强浙江低圹区农技站宋迪峰浙江临山区农技站１试验设计和方法１９９１～１９９２年在余姚市纯棉区和稻棉轮作区各设一个试点。试验设喷２次：初花期每公顷喷助壮素１０５ｍｌ，打顶后７天喷...
Influence of Atrazine on Cotton Growth Chen Zongdao, Lu Xiugen, Wu Yungao Agriculture Bureau, Yuyao City, Zhejiang Province 315400 Xu Zhengqiang Agricultural Technology Station, Lubei District, Zhejiang Province Song Difeng Experimental Design and Method of Agricultural Technology Station in LinShan District, Zhejiang Province 1991-1992 In the cotton area of Yuyao City And paddy cotton rotation zone each set a pilot. Test set spray 2 times: the first flowering spray per kilogram spleen 105ml, 7 days after the top spray ...