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Spatial assessment of the areas sensitive to degradation in the rural area of the municipality (C)ukarica

International Soil and Water Conservation Research 2019年第1期7卷 71-80页

作者： Natalija Momirovi(c) ratko kadovi(c) Veljko Perovi(c) Milo(s)Marjanovi(c) Aleksandar Baumgertel Institute of Forestry Kneza Vi(s)eslava 311030 BelgradeSerbia Faculty of Forestry University of BelgradeKneza Vi(s)eslava 111030 BelgradeSerbia Institute for Biological Research'Sini(s)a Stankovi(c)' University of BelgradeBulevar despota Stefana 14211060 BelgradeSerbia Faculty of Mining and Geology University of BelgradeDu(s)ina 711000 BelgradeSerbia

In this paper,the assessment of the sensitivity of the soil in the rural area of (C)ukarica municipality to the processes of degradation is *** areas,especially in the vicinity of large cities,are exposed to numerous processes of degradation:soil erosion,urban and industrial zone expansion at the expense of fertile agricultural soils,activation of landslides and a number of other significant ecological *** on the characteristics of the research area,the MEDALUS (Mediterranean Desertification and Land Use) model was applied,and for the assessment of sensitivity to the processes of degradation the main quality indicators were considered:soil,climate,vegetation and *** each of the analyzed quality indicators,parameter groups were *** parameter is quantified according to the defined method by giving them a sensitivity coefficient between 1.0 and *** 10.0 has been applied to analyze and prepare layers of quality ***,the geometric mean for all four quality indicators was used to generate the map of environmental sensitivity to *** results obtained show that 41.54% of the study area is classified as critical;22.34% of the surface as fragile;8.47% of the areas are potentially endangered and 9.58% not threatened to degradation *** results have also shown that MEDALUS model is a functional tool for simulations which support sustainable land management in the areas prone to degradation.

关键词： MEDALUS Land degradation Landslides Human pressures GIS mapping

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