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棉田间套种夏绿肥,是就地开辟肥源,增加土壤有机质,改良土壤结构,提高肥力,大幅度提高棉花产量的有效途径。新野县五星公社台庄大队狠抓党的基本路线教育,破除了“每人不到一亩地,那有闲地种绿肥,要想粮棉上纲要,没有化肥办不到”的错误思想,大搞群众运动,大搞种植革命,大搞科学种田,巧种绿肥搞掩青,粮棉产量年年增。南阳县新店公社英庄大队,1974年棉田套种夏绿肥(绿豆、柽麻)压青作棉花的“当家肥”220亩,在长期伏旱和秋涝早霜灾害下,均表现了不同程度的增产,一般增产10—30％。
Cotton intercropping summer green manure, is to open up fertilizer sources in situ, increase soil organic matter, improve soil structure, improve fertility, significantly improve cotton yield an effective way. Xinzhuang County, five-star commune Taizhuang brigade pay close attention to the party’s basic line education, get rid of the “less than one acre per person, that leisurely green manure, to grain and cotton on the outline, no fertilizer can not be done,” the wrong thinking, Efforts to carry out the mass movement, vigorously cultivate the revolution, engage in scientific farming, skillfully cover green green fertilizer, grain and cotton production increased year after year. Yingzhuang Brigade, Xindian Commune, Nanyang County. In 1974, 220 mu of “green manure” of cotton intercropping summer green manure (mung bean and kenaf) was pressed into cotton. Under the conditions of long-term drought and autumn flood and early frost disaster, both showed different levels of yield increase, General increase of 10-30%.