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为改变夏花生不整地不施底肥的粗作和有的认为耕地种植不一定增产甚至减产的疑虑,1981、1982两年进行了夏花生浅耕与贴茬种植(小麦收后,不耕地,直接开沟播种)对比试验,其结果耕地种植增产效果明显。 一 、试验处理及过程 两年均采用以品种代重复方法。1981年用新成早、花27、花113品种,小区面积2厘,1982年用5—5、花28、花113品种,小区面积3.4厘。各品种内进行
In order to change summer peanut unprocessed without base fertilizer rough work and some believe that not necessarily increase or even reduce production of cultivated land doubts, 1981, 1982, two years of summer peanut cultivation and placement of stubble (wheat after harvest, no land, direct Ditching sowing) comparison test, the results of arable land planting yield increase effect is obvious. First, the experimental treatment and the process are used for two years to repeat the method of generation of varieties. In 1981 with a new into the early, flowers 27, flowers 113 varieties, residential area 2%, 1982 with 5-5, flowers 28, flowers 113 varieties, plot area 3.4%. Within the species