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都昌县大沙公社,地处波阳湖滨,形似掌状半岛,全社共有23,850人,耕地20,369亩,其中水田9,469亩1旱地10,900亩。水田种植双季稻,旱地棉麦两熟为主。全社共种计划棉一万亩,一万亩棉地全分布在红壤岗地上,土壤系第四系亚粘残积复盖,是典型的酸、板、粘、瘦的红壤土。自1954年大面积种植棉花以来,产量一直低而不稳。1954—1979年二十六年平均单产四十五斤,其中1970—1979年平均单产56斤。最高的1972年平均亩产81斤。最低的1971年平均亩产仅15斤。产量低而不稳,既有政治方面的原因,也有自然条件方面的问题,科学种棉水平不高是一
Dachang Dasha commune, located in the Bo Yang Lake, shaped palm-shaped peninsula, the whole community a total of 23,850 people, 20,369 acres of arable land, of which 9,469 acres of paddy field 10,900 acres of dry land. Paddy field planted double cropping paddy, dry cotton and wheat two crops. The whole community plan a total of ten thousand acres of cotton, ten thousand acres of cotton land distributed entirely in the red hill, the Department of the Department of Quaternary series of viscous residue covered, is a typical acid, board, sticky, thin red soil. Yields have been low and unstable since large-area cotton was planted in 1954. During the period from 1954 to 1979, the average yield of forty-five kilos was recorded in twenty-six years, of which the average yield was 56 kilograms in 1970-1979. The highest in 1972, an average of 81 pounds per mu. The lowest in 1971 the average yield of only 15 pounds. Low yields and instability, both political reasons, but also the natural conditions of the problem, a low level of scientific cotton is a