نتایج جستجو برای: rud rangelands also

تعداد نتایج: 2398763  

2006
E. Durant

_______________________________________ The 11 papers in this document address issues and needs in the development and stewardship of Central Asia rangelands, and identify directions for future work. With its vast rangelands and numerous pastoral populations, Central Asia is a region of increasing importance to rangeland scientists, managers, and pastoral development specialists. Five of the pa...

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In order to investigate phenotypic abnormality in Khorram-rud River in Lorestan province in Iran, 1982 specimens including 13 species were caught. For this purpose, 8 sites were chosen on Khorram-rud River in Khorramabad city from 10 Km upstream to 10 km downstream of the city. Fish were caught using a cast net. Most of the sampled fish were returned to the river if there were no phenotypic abn...

2009
Pierre Hiernaux Augustine Ayantunde Adamou Kalilou Eric Mougin Frédéric Baup Manuela Grippa Bakary Djaby

To document trends in land use and herbaceous production, 71 field sites sampled among cropped fields, fallow fields and rangelands in the Fakara region (Niger) were monitored from 1994 to 2006. The overall trend in land use confirmed the historical increase of the cropped areas since mid 20th century, at an annual rate of 2% from 1994 to 2006. This trend is the result of changes in the relativ...

Journal: :medical journal of islamic republic of iran 0
afsaneh mosleh deputy of health services, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) shiva khoshnevis ansari deputy of health services, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) maryam sorush deputy of health services, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) ali eghbalpor deputy of health services, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) seifolah babaeian deputy of health services, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)

background: as a major responsibility, health authorities must control rational prescription of drugs (rud). a way to analyze the regional status of drug prescription is the who’s recommended indices. the purpose of the study was to determine the status of drug prescriptions in pharmacies of healthcare centers under the authority of tehran university of medical sciences based on the who indices...

2014
Pavol Makovický Melinda Nagy Peter Makovický

Morphological udder traits have recently become of greater interest from farmers to researchers. In dairy ewes, the udder is very important due to its physiological and conformational characteristics. External udder traits were measured in ewes (Ovis aries L.) of nine genotypes (355 ewes) created of the basis of Improved Valachian (IV), Tsigai (T), and Lacaune (LC) breeds (six traits; 1185 data...

Journal: :Journal of environmental management 2013
Richard Teague Fred Provenza Urs Kreuter Tim Steffens Matt Barnes

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...

A Ghasemi R Vakili

Rud syndrome consists of mental retardation, epilepsy, ictihyosis, dentition and skeleton defect. We report a case of Rud syndrome that have clinical, radiological and biochemical characteristics of rickets. Alteration in epidermal cholestrol metabolism, limited sun exposure or associated defects may explain this condition. All such patients need life – long rickets prophylaxis with vitamin D s...

2013
Rebecca Chaplin-Kramer Melvin R. George

The San Francisco Bay Area in California, USA is a highly heterogeneous region in climate, topography, and habitats, as well as in its political and economic interests. Successful conservation strategies must consider various current and future competing demands for the land, and should pay special attention to livestock grazing, the dominant non-urban land-use. The main objective of this study...

2003
C. A. TAYLOR

Prescribed fires are used to manipulate and manage rangelands, but effective monitoring techniques are needed to ensure that management goals and objectives are being met. The application of an effective fire program on rangelands is not a simple task. Overgrazing by livestock since the early development of the livestock industry has altered the vegetative complex on most rangelands with an inc...

2003
Nathan F. Sayre

The Santa Rita Experimental Range is 100 years old this year, providing an occasion to celebrate and to reflect. The first of many experimental ranges in the United States, the Santa Rita was founded at a time when both range science and plant ecology were in their infancy. The purpose was to conduct research that would aid in the management of Southwestern rangelands by public agencies and pri...

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