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我社大豆面积常年在1万亩左右,由于品种退化混杂,栽培粗放,产量低面不稳,亩产只有100斤上下,面积也逐年减少,到1976年全社大豆面积只有1000来亩。为了恢复和发展大豆生产,改变低产面貌,公社农技站于1977年引进省农林科学院培育的大豆新品种郑州135,由方庄大队第一生产队试种15亩,单产346.5斤,比农家种牛毛黄、平顶式增产30%以上。1978年该队
The annual soybean area of our company is about 10,000 mu. Due to the degenerated variety and extensive cultivation, the yield of soybean is low and fluctuate. The yield per mu is only 100 kg, and the area is also decreasing year by year. By 1976, the whole soybean area was only 1,000 mu. In order to restore and develop soybean production and change the appearance of low-yielding products, the commune agricultural technology station introduced Zhengzhou 135, a new soybean cultivar cultivated by the Provincial Academy of Agriculture and Forestry in 1977. The first production team of Fangzhuang Brigade experimented with 15 mu and produced 346.5 kg, Buffalo yellow, flat-top increase of more than 30%. The team in 1978