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山东省安丘县有小型水库114座,面积4,940余亩。过去鱼产量低而不稳,年均亩产仅约12斤,基本处于荒废状态。为了彻底改变低产状况,从1980年起,我们在归家町水库进行了小型水库精养创高产试验。归家町水库1958年建成,总库容120万立方米,以灌溉为主,兼营养鱼。养殖水面100亩,平均水深2.5米,5～10月水温在16～28℃之间,适宜鱼类生长。1982年起,该库养鱼实行专业承包,包
Anqiu County, Shandong Province has 114 small reservoirs with an area of 4,940 mu. In the past, the fish production was low and unstable, with an annual average yield of only about 12 pounds per mu, basically in a state of wasted. In order to completely change the condition of low yield, since 1980, we carried out intensive cultivation and high-yield test in Guijimacho Reservoir. Gui-machin Reservoir built in 1958, with a total storage capacity of 1200000 cubic meters, mainly to irrigation, 兼营 fish. Breeding surface of 100 acres, the average depth of 2.5 meters, 5 to October in the water temperature between 16 ~ 28 ℃, suitable for fish growth. Since 1982, the library of fish professional contracting, package