نتایج جستجو برای: management and conservation
تعداد نتایج: 16992867 فیلتر نتایج به سال:
In this study, the influencing factors on farmers' participation in use of soil and water conservation practices were investigated using the farmers' experiences in Shahroud river basin. For achieving this goal was used from multinomial logit model. The required dates are related to year 2011-2012 that by completing the questionnaire from 138 sample farmers were collected. To select the sample ...
- ahmadi, m., kaboli, m., imani harsini, j., khosravi sharifabadi, r., almasi, m., 2012. strategic management plan for wolf (canis lupus) in hamedan province: an approach to reducing human-wolf conflicts. journal of natural environment, iranian journal of natural resources. 65, 271–281. - ballard, w.b., dau, j.r., 1983. characteristics of gray wolf, canis lupus, den and rendezvous sites in ...
wildlife sancturies (w.s.) according to iucn classification need less conservation, but more development plan. lavandville w.s.: (less than 1000 ha, nw of iran) is located near caspian sea and !is important as habitats for waterfowl and other birds. physical resources (sands and oyster shells) of l.w.s. are exploited ; by local people. the area also provides outdoor .recreational apportunities ...
soil, a 3-dimensional component of the landscape, or simply a natural body in a soilscape with a given geopedological setting, was modeled by jenny as s = f (climate, organism, relief, parent material, time). to map such a complex body, the concept ‗pedon’ –the smallest volume that can be recognized as a soil had to be defined. classically, soil is known to function as provider, controller, reg...
There are different factors effective in making policies and plans for conservation of cultural heritage in Iran. This paper aims to study and review structural changes of Cultural Heritage Organization of Iran which were made by important cultural, social, political, and economic changes and events of Iran and have a significant role in the process of making policies and plans for conservation...
Although natural resource management encompasses a wide range of disciplines, those with the closest ties to conservation biology are the renewable resources: forestry, fisheries management, range management, and especially wildlife management. How do practitioners in these disciplines view conservation biology? Some describe conservation biology as being entirely different from their disciplin...
iranian cave barb (iranocypris typhlops, bruun and kaiser, 1944)is one of thevery rareandendemicspeciesof iran. its distributionrangeislimitedina habitat that causes some problems for its conservation. thisuniquehabitatfaces somenatural and humanthreatsand the habitatdestructionmeansthe extinctionof the species. based on, habitat selection for translocation of the species is an important object...
The concept of integrity, as a factor which sustains values and significance of cultural heritage, is regarded as a key criterion in the process of urban heritage conservation and thus, the need for clarification of its factors has been emphasized in the international conventions, documents and scientific papers. Review and analysis of documents, conventions and theories concerning the role ...
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