一、建设经济沟是山区治理的新阶段 我省山区面积约占50％左右,由于历史上长期滥用土地资源,造成严重的水土流失,生态环境恶化,致使我省山区人民多年来饱食其恶果,就连广大平原也受其所害。解放后,各级人民政府和广大山区人民为了治理山区,花费了巨大的人力、物力和财力,但是效益不 First, the construction of an economic ditch is a new phase of mountainous governance Mountainous areas in our province account for about 50% of the total. Due to the long history of abuse of land resources, resulting in serious soil erosion and deterioration of the ecological environment, people in mountainous areas of our province have fed their evil fruit for many years Even the vast plain is also harmed by it. After the liberation, the people’s governments at various levels and the vast majority of mountain people spent huge manpower, material and financial resources in order to govern the mountainous areas, but the benefits were not