【摘要】 通过对黑河地区水土流失现状的调查和分析 ,论述了林业生态工程建设的必要性 ,提出了界河防护林、水库水源涵养林、坡地水土保持林及废旧矿区植被恢复与重建等林业生态工程构建技术 ,为振兴地方经济 ,改善生态环境及制定区域性发展规划提供科学依据。更多还原

【Abstract】 On the basis of the analysis of soil erosion in Heihe, the authors treat the necessity of forest ecological project construction, and bring forward the constructing technology of boundary river forest, reservoir watershed self-restraint forest, sloping field water and soil conservation forest as well as plant renewing of old diggings, which can provide the scientific references for perking region economy and developing programming.更多还原