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在全县柞坡水土流失不断加剧,蚕茧产量成倍减少的情况下,鲁山县熊背乡大年沟村从1981年开始综合治理柞坡,探索加快蚕业生产的新途径.经过6年努力,大年沟村水保和经济效益显著提高,基本控制了水土流失,蚕茧产量和经济收入均比治理前翻了一番,每亩柞坡的产茧量和产值,均比全县高出一倍,而斤卵用坡面积却减少45%以上,成为全县有名的蚕业先进单位.
With the continuous increase of soil and water loss and the doubling of cocoon production in the whole county, Dasougou Village, Xiongbei Township, Lushan County started to comprehensively control the oasis in 1981 and explore new ways to speed up the production of sericulture. After 6 years Efforts, Dainiangou Village, water and soil conservation and economic benefits significantly improved, basically controlling soil erosion, cocoon production and economic income than before the management of doubled, per mu of cocoon yield and output value, than the county high Doubled, while the pounds of eggs with slope area but reduced by 45% or more, become the famous sericulture advanced unit.