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郭平县城关镇侯家村,水源条件差,小麦单产200斤,玉米单产150斤。自1985年修建了地下暗管供水浇地后,浇地不难了,浇地周期由30天缩短到7天,小麦单产提高到700斤,一年共增收小麦57000斤,价值1万多元。地下暗管(水泥管)共长1840米,设有35个出水口,由5眼井供水,其中有4台2.2千瓦潜水电泵。地下暗管供水浇地的好处是: 1、省水,水的利用系数由原土渠的50.4%提高到90.5%,浇地亩次省水34~56米~3。
Houcheng Village, Chengguan Town, Guo Ping County, poor water conditions, yield of 200 kg of wheat and yield of 150 kg of corn. Since 1985, underground aqueduct was constructed irrigated land, not difficult to irrigate, irrigated land cycle shortened from 30 days to 7 days, wheat yield increased to 700 pounds, a total of 57000 pounds of wheat a year to increase the total value of more than 10,000 yuan . Underground pipe (cement pipe) a total length of 1840 meters, with 35 outlets, 5 wells by the water supply, of which 4 2.2 kilowatts submersible pump. The benefits of underground pipe watering irrigated land are: 1. Water saving and water utilization coefficient is increased from 50.4% to 90.5% of the original soil canals, and irrigated land is 34-56m3.