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无为县陡沟区适宜发展双季稻。但是,多年来由于“双抢”期间季节紧张,劳畜力不足,双季晚稻栽插面积不大;或面积不小,但栽插晚,管理迟,多种不能多收,年成一般的1977年全区双晚6.7万亩,平均亩产102公斤,年成较好的1976年双晚亩产只有140公斤。实行农业生产责任制后,农民有了自主权,双晚面积大大减少,1981—1983连续三年双晚面积都在2.8万亩以下。复种面积小,粮食增产幅度不大。
Wuwei County steep ditch suitable for the development of double cropping rice. However, over the years due to the “double-grab” during the season of tension, insufficient labor force, double-cropped rice planting area is not large; or area is not small, but planted late, management delay, a variety can not be overreacted, as usual 1977 The region double-night 67000 acres, an average yield of 102 kilograms, year into a better double crop of 1976, only 140 kilograms per mu. After the implementation of the responsibility system for agricultural production, farmers have the autonomy, greatly reduced the area of double-night, 1981-1983 double-night area of 2.8 million mu for three consecutive years. Multiple cropping area is small, grain yield increase marginally.