Determine The effective factors in natural resources destruction and their share in Kermanshah province
2004
Gheitury, Mohammad
The are various factors that cause continual changes in the quality and quantity of natural resources which result in poor ranching, destructive flood, migration of villagers and nomads to large nearby cities and poverty of rural people. Identification of factors destructive to natural resources in Kermanshah Province was carried out to prevent destruction, to achieve optimal management and recognize priorities in planning. In doing so, first all information and statistics concerning vegetation map and base map ( from past till present ) were obtained and analyzed. On the basis of Pabo Map and GIS four different climatic regions of dry forest, warm semiesteppe. Cold semisteppe and high mountainous were distinguished for Kermanshah Province. According to the survey conducted to explore the ecology of Kermanshah, index regions were identified using Pabo climatic Map. In any region, the vegetation of the range and forest along with index of destruction of vegetation was studied. In the next step, questionnaires related to destructive factors to vegetation were filled by both experts and rural families and nomads and were assessed using the statistic method of Regression then the frequency of different destructive factors to rangeland and forestland was obtained.The results indicated that in Kermanshah rangelands, changing the land use, the increase in the number of animals, and early grazing are the common factors of destruction respectively.
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