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… land degradation to support decision making in land and water management ” and in 2013 in Bonn on “Economic … Workshop 2.2: Agro-ecosystems Workshop 2.3: Soil and water issues Workshop 2.4: Knowledge and knowledge transfer … GEOCHEMICAL AND MINERALOGICAL APPROACH TO SOIL AND WATER POLLUTION CONTROL IN MINING AND FLOODS AFFECTED AREA IN THE …

… of land resulting from land use or from processes such as water or wind erosion. The United Nations General Assembly … Dryland areas are conventionally defined in terms of water stress so that the ratio of mean annual precipitation … of nutrients and/or loss of organic matter, salinization, pollution and acidification. The physical processes involved …