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为了寻求用养结合、麦棉持继增产的门路,从1972年开始,我们公社在小麦预留棉行试验套种蚕豆、光叶苕子、箭舌豌豆等秋播绿肥,压青作棉花底肥。经过试验示范,预留行套种绿肥面积逐年扩大。到1980年,全公社预留棉行套种绿肥面积达5,200亩,占两熟棉田面积的36.4％。其中套种箭舌豌豆4,730亩,占套种绿肥面积的90.4％,都
In order to seek the combination of raising with wheat, wheat cotton followed the path of increased production, starting from 1972, our commune wheat cotton reserve trial in the intercropped broad bean, light leaves, razor pea and other autumn sowing green manure, pressed green as cotton base fertilizer. After experimental demonstration, set aside a line of green manure area expanded year by year. By 1980, the entire commune set aside cotton paddy coverage of 5,200 mu of green manures, accounting for 36.4% of the area of double-cropped cotton fields. Among them, 4,730 mu were planted with tongue-and-tongue pea, accounting for 90.4% of the area covered by green manure