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为了贯彻落实毛主席提出的“深挖洞,广积粮,不称霸”和“备战、备荒、为人民”的伟大方针,解决粮棉两熟地区棉麦争地及用地与养地的矛盾,促进粮棉高产、稳产,1974年我们在天门县委的领导下,进行了豆棉间作套种方式的比较试验。试验目的是:比较几种粮棉作物套种方式对棉花高产、稳产的作用,研究几种套种方式对提高棉田土壤肥力的作用,并探求几种套种方式对增收一季春播粮食作物的可能性。 一、试验方法 试验在天门县农科所湖区冲积性粘壤土上进行。试验设四个处理:①春棉花间作黄豆(简称棉=豆);②油菜套种棉花,棉田间作黄豆(简称油-棉=豆);③大麦间作
In order to implement the great principle put forward by Chairman Mao for “digging deep holes, widening grain, not seeking hegemony” and “preparing for war and preparing for the poor and for the people,” resolving the contradictions between cotton and wheat land and their use of land and raising their land in areas where grain and cotton are ripe, Promote grain and cotton yield, stable production, in 1974 we Tianmen County Committee under the leadership of intercropping cotton intercropping method of comparative test. The purpose of this experiment is to compare the effects of several intercropping methods on the high yield and stable yield of cotton, and to study the effects of several interplanting methods on increasing the soil fertility in cotton fields and to explore the possibility of several intercropping methods to increase the crop yield in the first season. First, the test methods Experiment Tianmen County in the Lake area alluvial clay loam. The experiment set up four treatments: ① spring cotton intercropping soybean (referred to as cotton = bean); ② rapeseed intercropping with cotton and cotton field as soybean (referred to as oil-cotton = bean); ③ barley intercropping