矿山林业复垦的技术特点

Technological Characteristics of Land Rehabilitation by Afforestation in Mine Areas

林业复垦是恢复、改善矿山生态环境质量的较佳手段。矿山复垦地基质条件一般较差,复垦地植树造林较荒山造林难度大。要使矿山复垦地种植的林木快速生长、郁闭、复盖,充分发挥其环境效益,复垦场地的营造、种植树种、种植模式、种植技术及复垦地的抚育管理是林业复垦的技术关键。

It is a good way to renew and improve ecological environmental quality by afforestation. The soil substrate situation of mine areas is poor normally, and it leads to the greater difficulties to afforestate trees in such areas. It is important to exert the environmental benefits from land rehabilitation by afforestation in mine areas fully, which depends on the quick grow-up and canopy density and covering of the trees species. The key technologies of land rehabilitation by afforestation in mine areas include the setup of target areas, trees species selection, afforestation style, afforestation technology and management.