【摘要】 豫南大别山区是河南省重要的木材基地和粮食区,面积近200万ha。由于自然条件和社会因素的作用,水土流失严重。本文调查分析了该区水土流失的现状、问题和防治措施,为搞好该区水土保持和发展生产献计献策。更多还原

【Abstract】 The Yunan Dabie mountain range with area of 2 million hectares is an important wood and grain base in Henan Province. The soil erosion and water loss is serious because of natural and social conditions. The situation of soil erosion problems and their controls were investigated and analyzed,which presented some suggestions for soil and water conservatian and production development.更多还原