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河北省原成安县1958年在农业生产大跃进的新形势下,县委为了解决34万亩棉花不缺一棵苗以及11万亩麦棉间作棉花的早熟问题,大面积推广了麻城营养钵及四川营养块育苗的经验,全县共搞营养缽,块3亿4千余万株,经过三次补苗高潮,把过去缺苗断垅15--20%,压低到10%左右。实现1958年的大丰收,是与大力推广棉花育苗移栽分不开的,仅将方块育苗移栽技术简结如下:一育苗技术棉花方块育苗关键问题在于配土和调水,配土一
Under the new situation of the Great Leap Forward in Agricultural Production in Yuancheng County in Hebei Province in 1958, in order to solve the problem of precociousness of 340,000 mu of cotton seedlings and 110,000 mu of inter-cotton crop cotton, the county committee popularized Macheng nutrition bowl and Sichuan Nutritional nursery experience, the county a total of nutrition bowl, more than 3000000 4 thousand 10000 strains, after three fill Miao climax, the past lack of seedlings broken 垅 15--20%, down to about 10%. Achieve the great harvest in 1958, is to promote the cotton seedling transplanting inseparable, only the box nursery transplanting technology is summarized as follows: A nursery technique The key problem of cotton box seedling nursery is with soil and water, with a soil