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山西省原平县东野庄村民周中仁,1985年繁殖甜菜种子1.05亩,获种子325公斤,平均亩产309.5公斤,比全村平均亩产206.5公斤增产102.8公斤,比全县平均亩产197公斤增产112.5公斤,创山西省甜菜种子单产历史最高纪录。经采种站收购检质,实际发芽率95％,千粒重22克,达到部颁一级标准。亩收入619元。在与各种经济作物竞争中,名列第一。为在当地区繁殖甜菜良种,开辟了良好的前景。周中仁夺得甜菜种子高产主要抓了以下四点。
Zhou Zhongren, a native of Dongyezhuang County, Yuanping County, Shanxi Province, breeding 1.05 mu of beet seeds in 1985 with an average seed yield of 325 kg and an average yield of 309.5 kg, an increase of 102.8 kg from 206.5 kg and an average yield of 112 kg Kg, a record beet seed yield in Shanxi Province. The acquisition of seed quality inspection, the actual germination rate of 95%, grain weight 22 grams, reaching a ministerial level standards. Mu income 619 yuan. In the competition with a variety of cash crops, ranked first. In order to breed beet varieties in the region, it opened up a good prospect. Zhou Zhongren won the beet seed yield mainly caught the following four points.