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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...
Occurrence of IAA auxin in some organic soils
peat sapropel humic substances auxin indole-3-acetic acid
2010/1/15
The estimation of the quantities of auxin indole-3-acetic acids (IAA) and the composition of humus substances in peats and sapropels from Belarus and in secondary transformed peat-moorsh soils from Po...
Water repellency of clay, sand and organic soils in Finland
Water repellency hydrophobicity infiltrometer ethanol clay soil sand soil organic soil boreal climate zone
2010/8/9
Water repellency (WR) delays soil wetting process, increases preferential flow and may give rise to surface runoff and consequent erosion. WR is commonly recognized in the soils of warm and temperate ...