搜索结果: 1-2 共查到“国际动态 N and P deposition”相关记录2条 . 查询时间(0.094 秒)
Organic Soils Continue to Acidify Despite Reduction in Acidic Deposition
Organic Soils Reduction Acidic Deposition
2009/12/16
Following the Clean Air Act Amendments of 1970 and 1990 acidic deposition in North America has declined significantly since its peak in 1973. Consequently, research has shifted from studying the effec...
3 Apr 2007,New research led by USQ Maths and Computing lecturer, Dr Harry Butler is exploring how dry conditions caused by the drought may be helping slow climate change.Dr Butler, who is also a resea...