沙金矿废弃矿区林业复垦树种选择

Tree species selection in the restoration of vegetation in alluvial gold deposits

沙金矿废弃矿区．由于森林植被被破坏，水土流失严重，形成矿区荒漠化。本文提出选择沙棘树种．作为林业复垦的选择树种。通过实残，收到理想效果。

The soil erosion in the alluvial gold deposit is serious because of the vegetation destroyed. The author pr-esent using the species of sallow thorn as the plantation in these deposits. The practice shows planting sallow thorn can get better effects.