contagious equine metritis (cem) is a venereal transmissible and non-systemic disease of horses caused by a gram negative, bacillus or cocco-bacillus and non-motile bacterium, taylorella equigenitalis which can lead a transient infertility in mares. identification of this bacterium is based on microaerophilic culture, but weakness of this bacterium in growth compared with secondary and symbioti...

background and aims: coronary heart diseases (chds) contribute to mortality, morbidity, disability, productivity and quality of life. this study was aimed to determine the prevalence of major risk factors for chd in the provinces of iran. methods:this study reported pre-existing data and was of secondary, descriptive type. prevalence of non-communicable disease (ncd) risk factors was defined fo...

this study was conducted in dez and karkheh regions in southwestern iran to model habitatsuitability of the persian fallow deer dama dama mesopotamicus and assessing trend of habitat changes since1989. a total of 22 confirmed presence records of the species were collected from 1988 to 2003. maxentapproach was used to develop habitat suitability model with regards to nine environmental variables...

populus alba because of fast growing and relatively adapting to dry and semi-dry climate conditions and p.euphratica because of salt tolerating are important as native species. cuttings of 18 clones (p.alba x p.euphratica), a single reciprocal crossed clone (p. euphratica x alba) and 2 other p. alba clones were planted, surveyed under a rcbd with 3 replications each of which including 10 indivi...

Some aspects of the reproductive biology of Hilsa Shad, Tenualosa ilisha from the Persian Gulf and rivers of Khouzestan Province of Iran were analyzed. A total of 485 fish were sampled by gillnet from landing center of Arvand (AR) and Bahmanshir (BR) rivers during period of April 2010 to September 2010. Reproductive characteristic of T.ilisha showed that sex ratio is M: F=1:2, in PG, AR and BR....

Background: Imbalanced diet, as it may cause micronutrient malnutrition has been known as a causal factor for several chronic diseases. Several studies in Iran have shown that some micro-nutrient deficiencies are prevalent and of high concern. Minerals such as calcium and iron can supply physical and mental health as well as survival, and growth development. In this study, Nutrient density anal...

In regions like south of “ khouzestan” that water table are high, under the effect of water rise moving through capillary fringe and its vaporize,  the salts move to soil surface and cause salin or salin and sodic soils. Leaching assign as one of those adjustment soils methods. In order to investigate the leaching process and draw the curves of desalinization and dealkalization in region of Dar...

The purpose of research was analysis of innovation management in processing and complementary industriesof livestock products. The method of research was correlative descriptive. The statistical population of this study was all managers in processing and complementary industriesof livestock products of Khouzestan Province (N=486). The sampling method was stratified random sampling. The sample s...