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为探索棉花增产潜力和高产途径及其栽培技术,更多地熟悉生产,掌握科学植棉知识,使外行变内行,以取得领导生产、科研工作的发言权,今年我和李松生、邓居圣等同志合作,在科研队选了一块马肝土冬闲地,分三个途径进行高产试验,面积3.3亩(农膜直育1.05亩,育苗移栽1.05亩,地膜复盖1.2亩)。现将试验结果简报如下: 一、试验经过试验地肥力中下,有机质1％。地下水位1米,排灌方便。去冬深翻。今春(3月
In order to explore the cotton yield potential and high yielding ways and cultivation techniques, more familiar with the production, mastering the knowledge of scientific cotton, foreign experts change the line, in order to obtain the leadership of the production, research work, this year I and Li Songsheng, Deng Junsheng and other comrades Cooperation, in the research team selected a piece of Ma liver soil leisure, in three ways high-yield test, an area of 3.3 acres (1.05 acres of plastic sheeting sterile, transplanting 1.05 acres of seedlings, mulching 1.2 acres). Brief introduction of the test results are as follows: First, the test Fertility in the test, the organic matter 1%. 1 meter underground water, irrigation and drainage convenience. Deep winter turn. This spring (March