河南省陕县五星农业生产合作社1954年获得了全社155亩棉花的大面积增产,总平均每亩收籽棉320斤,比当地群众增产45%。能获得这样坟产的原因之一主要是作到了“一清二早”:一清是清理棉田:二早是早拔棉秸早多耕。全社棉田于前年10月下旬(农历)棉花将要开完花时 In 1954, the five-star agricultural cooperative in Shan County, Henan Province, obtained a large-area increase of 155 mu of cotton in the whole society. The average yield per mu was 320 kg of seed cotton, an increase of 45% over the local population. One of the reasons why such a grave can be obtained is mainly achieved by “a clear two early”: a clear is to clean up the cotton fields: two early morning cotton bolls early tillage. The whole community cotton fields in late last year in late October (Lunar New Year) cotton will be finished when finished