evaluation of main factors affecting soil erosion in fao method using topsis technique
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منابع مشابه
Determination of Main Agents Affecting Soil Erosion in Rainfed Land of Kermanshah Province Using Rainfall Simulator
In recent decades, low-yielding rainfed farms have become known as the main sources of sediment production and soil erosion in the country. Therefore, more research is needed on the factors affecting erosion and sediment production in these areas. This research was carried out with the aim of studying the effects of slope and rainfall intensity on erosion between rainbow trout in test farms in ...
متن کاملEvaluation of soil erosion by TOPSIS and SLEMSA method (Case study: Romeshgan, Iran)
The present study shows that very low erosion class (0.23 to 8 tons per hectare per year) Romeshgan watershed, most of the area to be included in the attrition levels low, medium, large and have too much. In general we can say the area is low to moderate ability erodible. SLEMSA model for estimating erosion, environmental conditions are examined. These factors in watershed erosion rates in diff...
متن کاملEvaluation of Factors Affecting Water Erosion along Skid Trails
Water erosion causes severe soil damage in northern forests of Iran which is associated with different rut depths in skid trails. The aim of this study was to assess rutting and soil displacement on skid trails to mitigate water erosion. Therefore the research was carried out in eight parcels of district No 3 of Shafarood Forest in the North of Iran. In order to evaluate the amount of erosion i...
متن کاملIdentifying the Factors Affecting Manufacturing Investment Projects and Using TOPSIS Method for Prioritizing Projects
For many cases, grading and prioritizing the projects are so important in project-based organizations. In fact, it means prioritizing some projects and allocating organizational resource only to those projects to reach the organization profit up to maximum level through such allocation and decision. There are many different factors contribute in choosing the best project combination for organiz...
متن کاملThe assessment of safety and health risk using multi-criteria evaluation technique and TOPSIS method in Ilam gas refinery
Background and Objective: This study was designed to assess the safety and health risk in Ilam gas refinery and evaluation of TOPSIS method performance in risk assessment. Materials and Methods: After identifying 955 hazards case, the risks were ranked separately in the health and safety sectors using criteria such as exposure level, severity and probability of the occurrence and use TOPSIS m...
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عنوان ژورنال:
نشریه حفاظت و بهره برداری از منابع طبیعیجلد ۴، شماره ۱، صفحات ۷۹-۹۹
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