نتایج جستجو برای: improper land use

تعداد نتایج: 1824473  

Journal: :desert 0
s. amini department of geography, najafabad branch, islamic azad university, najafabad, isfahan, iran a. gandomkar department of geography, najafabad branch, islamic azad university, najafabad, isfahan, iran m. bagheri bodaghabadi department of soil science, soil and water research institute (swri), karaj, iran and department of geography, najafabad branch, islamic azad university, najafabad, isfahan, iran

there are various methods and models for land evaluation. these methods are classified according to the number of used resources. the best resources capabilities or potentials and land use can be found by analyzing one of the main resources, in the lands close relations to ecologic resources exist. soil has a great potential for introducing the studied region specifications. hence, it challenge...

This edited volume is devoted to the examination of the implications of the inevitable changes wrought by global change on the welfare and livelihoods of tens of millions of people who live in dryland regions. Global change is more than just climate change and the ramifications of changing trade patterns (geopolitical and economic aspects), the shift to the market economy, demographic factors (...

Journal: :مرتع و آبخیزداری 0
علی اکبر مهرابی استاد گروه آبخیزداری دانشگاه آزاد اسلامی واحد علوم و تحقیقات محمد محمدی دانشجوی کارشناسی ارشد مرتعداری دانشکدة منابع طبیعی دانشگاه تهران محسن محسنی ساروی استاد دانشکدة منابع طبیعی دانشگاه تهران محمد جعفری استاد دانشکدة منابع طبیعی دانشگاه تهران مهدی قربانی استادیار دانشکدة منابع طبیعی دانشگاه تهران

providing of landing use maps and detecting of land capacity are required to manage of natural resources and environment and planning of land use. on the other hand, it is necessary to detect of the human deriving forces affecting land use change. in this research, we selected seyed mohaleh and drasara villages in tonekabon city. first, were provided the land use maps in 1987 and 2008 by using ...

Today, with the development   of paradigms such as the compact city, smart growth and new urbanism, mixed land use-as one of principles of this paradigm- has been expanded  in  urban planning of  developing countries and  various researchers tried to develop literature and assessment methods of land use based on the concept of mixture of  land use. The conc...

احمد جلالیان, , حسین خادمی, , مریم یوسفی فرد, ,

Improper use of natural resources, especially soil, causes its degradation and severe soil erosion. Water erosion is an important factor causing soil degradation. Land use change of pasture would result in severe soil erosion mainly due to the reduction of vegetation cover and also surface soil disturbance. The objectives of this study were to estimate the amount of sediment, runoff and nutrien...

2016
Annie Mporokoso Jackson Phiri

Zambia has in the recent years witnessed domestic and international land boundary conflicts as a result of commercialization, urban-rural migration and high demand for customary land and its consequent translation into monetary values due to improper land demarcation system and partial documentation of customary land parcels. In this study we propose the utilization and integration of Informati...

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Vandalism is one of the problems of cities today in urban public spaces. Vandalism tendencies are shaped by intrinsic and personality factors. And how the location of the location affects the likelihood of vandalism. Among the landmarks, land use is one of the factors affecting the occurrence of degradation. The role of land use index has been examined under the criterion of land use compatibil...

Journal: :محیط شناسی 0
لعبت زبردست دانشجوی دکتری برنامه ریزی محیط زیست، دانشکدة محیط زیست، دانشگاه تهران احمدرضا یاوری استادیار دانشکده محیط زیست دانشگاه تهران(ارزیابی و اکولوژی کوهستان) اسماعیل صالحی گروه مدیریت و برنامه ریزی دانشکدة محیط زیست دانشگاه تهران، دکتری شهرسازی مجید مخدوم استاد محیط زیست دانشکدة منابع طبیعی، دانشگاه تهران

fragmentation is one of the major spatial processes leading to change in a landscape, which is described as transformation of a specific habitat or land cover to smaller patches with less connectivity and viability. construction of roads is one of the main causes of fragmentation in natural areas and habitats. presence of roads in ecologically sensitive and protected areas, leads to destruction...

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