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山西省中阳县金罗公社北坡生产大队,位于三川河支流南川河下游的东岸。去年在严重干旱情况下,引洪水淤滩坝地,获得了好收成。一百三十九亩水澆地(包括河滩坝地二十六亩),亩产平均六百五十斤,其中有十三亩,产量平均一千一百斤,有二十二亩,平均八百斤以上。早在去年夏季,他們建成了一座高三米、底寬三米、收頂一米、长一百二十米的护岸导流大石坝。这座石坝,保护了坝堰以下一百余亩水地免于洪水冲
Shanxi Province Zhongyang Jinluo commune north slope production brigade, located in the tributary of the lower reaches of Nanchuan River tributary of the east coast. Last year, in the case of a severe drought, flood diversion beach dam site, get a good harvest. One hundred and thirty-nine acres of irrigated land (including 26 hectares of floodplain) has an average yield of 650 kg per mu, of which 13 are mu, yielding an average of 1,100 kilograms, with an average of 22 mu Eight hundred pounds or more. As early as last summer, they built a three-meter-high, three-meter-width at the bottom and a one-meter-long coast and a 120-meter-long diversion dam. This dam, protecting the weir below the dam more than 100 acres of water from red flood