1982年第2期《农业科技通讯》刊登了“棉花免中耕法推广情况调查”一文后,收到大量的读者来信,要求介绍具体技术措施。有些读者询问用这一方法可能产生的问题;也有对免中耕法能减轻棉花枯、黄萎病为害一说提出疑问的。现就这几个问题答复如下:一、棉花免中耕栽培技术,《农村科学》1982年第4期刊登过,可以查阅。也可向作者函索打印件。地址:北京德胜门外北沙滩917大 In the second issue of 1982, “Agricultural Science and Technology Newsletter” published a “Survey on the Promotion of Cotton Free Cultivation Law” after receiving a large number of readers’ letter asking for the introduction of specific technical measures. Some readers asked about the problems that might be caused by this method. There were also doubts about the fact that free tillage was a way to alleviate cotton wilt and verticillium wilt. The answers to these questions are as follows: I. Cotton-free cultivation techniques for tillage, “Rural Science” published in the fourth issue of 1982, you can access. You can also print a copy to the author. Address: Beijing Deshengmen North Beach 917 large