during past few years, dying of apple trees in apple orchards of in kohgiluyeh and boyerahmad province was observed. the symptoms of this abnormality were accompanied with wilting, general weakness, less growth of tree branches and leaves. sometimes sudden dying during flowering and fruit harvest. in early spring up to end of summer of 2008, the sampling from collar and crown effected tissues f...

in order to investigate goiter prevalence in boyer-ahmad, an iranian tribal province, 87 families were randomly selected in yasuj township and doruhan county. clinical examination of the subjects disclosed 95% of females and 87% of males over 6 years of age to be goitrous. grade 2 goiter had the highest prevalence among females. in males grade 1 b was the most prevalent. hormonal studies on a s...

nowadays, with the development of human societies and more mastery over the environment, to environmental changes caused by the faster and wider than before the occurrence of the joins. so having the necessary information about these changes and to manage the natural order is essential to sustainable ecosystems, metrics of landscape is tools landscape situation are few mechanisms that cause the...

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...

background: as fluoride concentration in drinking water is one of the effective parameters in human health, finding the ways to remove excess amount of fluoride is very important in water supply projects. this study aimed to evaluate mendon bauxite mine in the removal of fluoride from drinking water. methods: this experimental study was conducted from may to october 2013 on synthetic and actual...

Background Rodents are considered as reservoirs of various zoonotic diseases including helminthic infections. The current study aimed to evaluate the prevalence of helminth infections in rodents, in Boyer-Ahmad district, Southwestern Iran. Methods Overall, 52 rodents were captured from various areas of the district by Sherman live traps. The animals were then euthanized and dissected. During ...

The pasture and forest land use change to agricultural use can effect on many properties of the soil and its productivity. The present research aims to investigate various forms of K (soluble, exchangeable, non-exchangeable, and structural forms) and some soil properties in different land use of three areas including Choram, Kakan and Bahmaei in Kohgiluyeh and Buyer-Ahmad Province. Four profile...

Co-firing biomass plants are of extensive demand due to utilization of both agricultural residues (main) and natural gas (stand-by). Researchers have shown that one strategic decision in establishment of agricultural residues based plants, is location optimization problem. Moreover, mismatch between agricultural lands and biomass plants can lead to high transportation costs and related carbon d...