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山西省壶关县北庄村,位于土石山区,地势高寒,土薄石厚,过去水土流失严重,是远近闻名的穷山村。 从1981年起,村党支部带领群众治山治水,开展水土保持,到1988年底,初步治理水土流失面积4700亩,占应治理的69.1％,已经收到了显著效果。1.土壤侵蚀模数由原来每年每平方公里1300吨下降到不过500吨;土壤肥力逐年增强,农业连年丰收,粮食由1981年的亩产193公斤提高到1988年的260公斤。2.牧业生产发展,商品量增加,经济效益显著提高。1988年,全村喂养家畜的农户占总户数的84.4％,全年交售商品猪1030头,纯收入20万元。
Bei Zhuang Village, Huguan County, Shanxi Province, is located in the rocky mountainous area with high terrain and thick earth and thin soil. Since 1981, the village party branch has led the masses in harnessing mountains and water and carrying out soil and water conservation. By the end of 1988, 4700 mu of soil erosion and water loss had been initially managed, accounting for 69.1% of the total should be governed, which has yielded remarkable results. 1. The modulus of soil erosion dropped from 1,300 tons per square kilometer per year to 500 tons per year; soil fertility has been increasing year by year. The harvest of agriculture in successive years increased from 193 kilograms per mu in 1981 to 260 kilograms in 1988. 2. The development of animal husbandry production, increase the amount of goods, significantly increased economic efficiency. In 1988, the whole village fed livestock farmers accounted for 84.4% of the total number of households, the annual sale of merchandise 1030 pigs, net income of 200000 yuan.