山西省河曲县曲峪乡黄河紅丯农業社,屬丘陵溝壑区,总土地面积37,800亩,其中水土流失面积11,400亩,全社590戶,2,100人,男女劳力共1,092个。耕地11,402亩,其中坡耕地6,927亩。在解放前,除去坡梁地外,其余的山嶺尽为光山秃嶺,缺乏草木,水土流失極为严重,亩产一般仅四、五十斤,而仅有的产量稍高一些的沙灘地又年年被水淹,产量也不能保 Shanxi Province Qu Yu Township Yellow River Hongjiao Agricultural Association, a hilly and ravine, the total land area of ​​37,800 acres, of which 11,400 acres of soil erosion, the whole community 590 households, 2,100 people, a total of 1,092 male and female labor force. 11,402 acres of arable land, of which 6,927 acres of arable land. Before the liberation, except for the ridge, the rest of the mountains were barely bare mountain valleys, lack of plants and trees, soil and water loss is extremely serious, generally only four or five kilograms per mu, and only slightly higher output of the beach Flooded every year, the output can not be guaranteed