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ASSESSING THE EXTENT AND SEVERITY OF EROSION ON THE UPLAND ORGANIC SOILS OF SCOTLAND USING EARTH OBSERVATION AND OBJECT ORIENTATED CLASSIFICATION METHODS
Peat Erosion Earth Observation data Aerial Photography Rule-based classification Image Segmentation Object Orientated Classification
2014/6/12
Much of Scotland’s uplands are covered by organic peat soils, these form a significant proportion of the global peat resource. Peat ecosystems play a key role in the global carbon cycle through seques...
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...
Attempt of water retention characteristcs estimation as pedotransfer function for organic soils
organic soils pedotransfer functions water retention
2008/11/26
This paper presents the results of statistical-physical modelling (pedotransfer function) relating soil water content at defined values of soil water potential to selected physical and chemical parame...
Determination of the background current in electrochemical measurements of oxygen flux density in organic soils
oxygen flux density in the soil measurements ODR OFD
2008/11/21
The aims of this paper were: to state if the soluble substances contained in organic or organic-mineral soils can reduce in the same range of potentials as oxygen, falsifying (revaluing) the results ...
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 ...