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在北京市水产局的支持下,由北京市机电研究院等五个单位研制成功的风动、机动、鱼动、太阳能、自动、半自动等十多个品种的渔用投饲机,今年已推广应用600余台,获得良好的经济效益与社会效益。朝阳区金盏乡渔场投资10.7万元,购买100台投饲机,全场840亩鱼池实现了投饲机械化,减少了一半劳力。颗义县洼里乡一个渔场就添置了44台投饲机,使鱼类生长快,规格整齐,鱼病少,其中鲤鱼个体比1990年增重125克。预计可增产10万公
With the support of Beijing Municipal Bureau of Fisheries, more than 10 varieties of fishing feeders, such as wind, maneuver, fish, solar, automatic and semi-automatic, developed by five institutes including Beijing Institute of Mechatronics have been promoted this year Application of more than 600 units, access to good economic and social benefits. Jinzhan Township, Chaoyang District, fisheries investment 107000 yuan, the purchase of 100 sets of feeder, the audience 840 acres of fish pond mechanization, reducing labor by half. Guyi County, Wali Township, a fishing farm to buy 44 feeder, so that the rapid growth of fish, neat specifications, less fish disease, carp individuals than in 1990, weight gain of 125 grams. Expected to increase production 100,000 square kilometers