离石县吴城镇于家沟村,十多年来,坚持造林种草,几乎使全村所有的沟沟凹凹、地边地埂都被绿色所覆盖,成办吕梁地区和全省的林业先进单位与水土保持先进典型。据初步统计,该村除1980年间伐了一万余株成材树外,现全村还有成材树8万余株,价值约38 For more than a decade, insisting on afforestation and grass planting has made almost all the ditches and valleys of the whole village covered by green and completed forestry advanced in Lvliang area and the whole province Units and advanced models of soil and water conservation. According to preliminary statistics, the village cut more than 10,000 trees in 1980, but now there are more than 80,000 trees in the village worth about 38