山区退耕还林的机理探讨

Discussion on the Mechanism of Project of Returning Farmland to Forest

通过分析认为:退耕还林的目的主要是保证山区林业的可持续发展,发挥森林的水源涵养、水土保持、保护生物多样性的功能.对退耕还林功能发挥的机理进行了论述,为退耕换林工程的顺利实施提供了理论基础.

The goal of project of returning farmland to forest is an important guarantee for sustainable development of forestry in mountain area, bringing into function of forest for conservation of water supply, preservation of water and soil protection of biodiversity. The mechanism of returning farmland to forest was discussed, which can provide theory basis for putting project of returning farmland to forest well-off in practice.