نتایج جستجو برای: nodooshan rangeland of yazd
تعداد نتایج: 21164551 فیلتر نتایج به سال:
Maintaining or enhancing the productive capacity and resilience of rangeland ecosystems is critical for the continued support of people who depend on them for their livelihoods, especially in the face of climatic change. This is also necessary for the continued delivery of ecosystem services derived from rangelands for the broader benefit of societies around the world. Multi-paddock grazing man...
In recent years, large rangeland areas have been destroyed for various reasons, so that its negative impacts on local people's income and sustainable livelihood are become significant. Due to the fact that signs of negative or downward trends in the rangelands condition are being revealed prior to the complete degradation, a study was done to identify these sings and evaluate their importa...
Land desertification is one of the most serious environmental and social-economic problems in the North China. The processes of desertification mainly have being controlled by the interaction of human activities and fragile eco-environment, that means the pattern and intension of landuse are major factors for development or reverse of desertification. Because of the increasing pressure of popul...
The effects of feeding in different quality rangelands on meat and fatty acids composition Angora goat kids bucks were determined. Twenty male selected from each farm that produces goats the area. There are three separate with previously determined classes (good, medium, low-quality). In farm, among these animals grazed completely rangeland, 7 heads 4-month-old 7-month-old slaughtered. Longissi...
Brucellosis, as an infectious disease, constitutes a major health and economic problem around the world including Yazd province. It is aimed to set a health educational program regarding to KAP of students about brucellosis and evaluate its effects. All students of the largest male high school, as a quasi-experimental and before and after study were conducted in Yazd province using a 34 itemize...
Background and objectives: Rangelands, as an important part of natural resources, play an essential role in improving or reducing the economic and social conditions of local communities and rural residents. After the Forest and Rangeland Nationalization Act of 1962, in the laws passed in 1969, the exploitation of rangelands was considered as a rangeland management plan for the first time. In th...
Background and purpose: Livestock exploitation and grazing is the most important human activity, the choice of which depends on various factors. The importance of how to manage customary rangeland systems in recent decades has made it one of the challenges of rangeland management in the country. Rangelands need principled management and planning for existing resources (water, soil and plants) a...
the diversity and richness of species are of important components to evaluate the health of ecologic system of rangelands. this research was conducted to investigate the biodiversity in riparian and neighboring areas via comparison of indices in javaherdeh rangeland of ramsar. plot-transects was randomly used to estimate diversity, richness, dominance, and evenness indices in two regions. multi...
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