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一九七九年我们和石家庄地区的岗南水库、横山岭水库、唐山市的陡河水库合作进行网箱养鱼的生产性试验。试验用网箱均为单架浮动式网箱。各水库的网箱规格有所不同:岗南水库的长7米,宽4米,高2米;横山岭水库是:长5米,宽5米,高2米;陡河水库为长8米,宽4米,高2米,此外尚有其他一些规格的网箱。网箱材料均由乙纶线编织,网目自1.1～1.5公分不等,试验以养殖鲢、鳙鱼鱼种为主,也有少量试养成鱼。网箱养殖的鱼种,
In 1979, we cooperated with Gangnan Reservoir, Hengshanling Reservoir in Shijiazhuang, and Douhe Reservoir in Tangshan to carry out the production test of cage fish culture. Test cages are single floating cage. The cage size of each reservoir is different: Gangnan Reservoir is 7 meters long, 4 meters wide and 2 meters high; Hengshan Reservoir is: 5 meters long, 5 meters wide and 2 meters high; Douhe Reservoir is 8 meters long , 4 meters wide, 2 meters high, in addition there are some other specifications of the cage. Cages materials are woven by the polyethylene line, the mesh from 1.1 to 1.5 cm range, the experiment to breed silver carp, bighead carp fish species, but also a small amount of test fish. Cages cultured fish species,