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在中国农业工程研究设计院用塑料棚养鸡、养牛试验获得成功的基础上,北京市农林科学院畜牧兽医研究所和北京市畜牧局等单位,从1986年开始对塑料棚舍养鸡继续进行研究,不断改进,研制了五代产品。目前,第五代塑料棚组装鸡舍已在北京市四季青乡曙光公司养鸡场应用。每栋鸡舍宽7.5米,高3.1米,长27米,面积为202.5平方米,笼养鸡2688只。其结构是采用Φ4薄壁镀锌管做棚架,棚顶及四周覆盖双暑塑料膜,以空气作保温隔热层。棚顶外层是复合膜,上层为上
China Agricultural Engineering Research and Design Institute with plastic shed chickens, cattle trial success, based on the Beijing Academy of Agriculture and Forestry Animal Husbandry and Veterinary Institute and the Beijing Municipal Bureau of Animal Husbandry and other units from 1986 onwards to continue to carry out chicken sheds Research, continuous improvement, developed five generations of products. At present, the fifth generation of plastic shed assembly chicken coop has been in Shijingshuxiang Beijing Shuguang chicken farm applications. Each chicken house 7.5 meters wide, 3.1 meters high, 27 meters long, covering an area of 202.5 square meters, 2688 cage chicken. Its structure is made of Φ4 thin-walled galvanized pipe scaffolding, roof and cover double summer plastic film, with air as thermal insulation layer. The outer roof is a composite membrane, the upper is on