搜索结果: 1-1 共查到“理学 ditch cleaning”相关记录1条 . 查询时间(0.062 秒)
Impacts of ditch cleaning on hydrological processes in a drained peatland forest
hydrological processes drained peatland forest ditch cleaning
2009/5/6
One fourth of the forests in Finland are growing on drained peatlands. Forestry operations such as ditch network maintenance increase the export of suspended solids and nutrients, and deteriorate wate...