搜索结果: 1-1 共查到“湖沼学 clear-felling”相关记录1条 . 查询时间(0.046 秒)
Benthic invertebrates in the headwaters of the Wye and Severn：effects of forestry and clear-felling
Benthic invertebrates clear-felling Wye forestry
2009/6/8
Invertebrate communities were recorded in three surveys between 1974 and 1994 of headwaters of the Wye and Severn at Plynlimon: the Afon Gwy (unforested), the Afon Hore (initially forested) and the A...