Abstract:

 Yixin coal mine, as a sole suburban mine in Hegang city, has a wide spreading residential areas, up to 60% of its area. A long mining history destroyed the ground buildings, and as mining continues, the ecology will be breached further, which must be recovered by land reclamation. Required by provincial ecofunctional division, garden urban construction and sustainable development, the construction land will be reclaimed to ecological land as a transitional land use. According to roads and their environment, the discarded residential areas will be constructed into three ecological zones, landscape forest zone, ecological forest zone and economic forest zone. The existing farmland is still reclaimed to farmland. This study can provide reference in reclamation investment and improving Hegangs ecological environment, and promoting a sustainable development.

Key words:  Hegang city, mine area, land reclamation, functional division

摘要：

益新煤矿作为鹤岗市唯一一座城郊型矿区，矿区范围内城市居民点用地分布较广，占矿区总面积的60%以上。由于开采历史悠久，地表建筑物破坏严重，随着煤炭资源的进一步开采，势必造成更加严重的生态破坏，必须通过土地复垦工程来改善矿区生态环境。考虑省级生态功能区划、园林城市建设及城市可持续发展的需要，将研究区建设用地复垦为生态用地，作为过渡性用地类型。同时根据道路状况及周边环境状况等区位因素，将矿区内废弃居民点建设用地划分为3大主体生态功能区：观赏林区、生态林区、经济林区；对原土地利用类型为农用地的仍复垦为农用地。通过复垦功能分区研究，可以指导矿区复垦工程投资，改善鹤岗市生态环境，促进鹤岗市的可持续发展。

关键词: 鹤岗市, 矿区, 土地复垦, 功能分区