浑善达克沙地植被恢复与重建途径研究

Approaches to the Vegetation Restoration and Reestablishment in Hunshandake Sand Land

以浑善达克沙地为研究对象 ,探讨土地沙化、退化的自然、人为原因 ,在近自然林业理论指导下 ,提出了沙地植被恢复与重建的主要措施体系。沙地植被以自然恢复为主 ,辅以人工措施。为促进植被快速恢复 ,在实施生态移民的同时 ,调整土地利用结构和经营方式 ,实现生态系统物质“生产”和人类“生活”的耦合。

In this paper the reasons of land desertification and degeneration in Hunshandake sand land were discussed, the main measures of vegetation restoration and reestablishing in sand land were put forward based on the theory of Near-nature forest. The restoration of vegetation in the sand land should be mainly by nature. To promote the vegetation restoration rapidly, immgration should be taken, the land use structure and management should be regulated,which would get the coupling of the matter production and humankind life in ecosystem.