نتایج جستجو برای: 17 wetlands in gilan
تعداد نتایج: 17018721 فیلتر نتایج به سال:
Fars Province in southern Iran includes the main basins of the Kor River, Maharloo Lake, Persis, Hormoz and Karun. The Kor River Basin, as an inland basin, is an important part of the freshwater Ichthyodiversity. Cheshmeh Gomban (Gomban spring) and its surrounding wetlands are important water sources of this basin and water bodies of the Tashk and Bakhtegan Lakes. In this study, the ichthyodive...
A new species of the Holarctic omaliine genus Acrolocha Thomson, 1858 from Gilan province, Northwest Iran, is described, illustrated, and distinguished other West Palaearctic congeners. The now includes a total 16 species, seven which are distributed in region.
Miqan desert wetland is one of the 10 major wetlands in Iran. In 2008, it has changed into a non-hunting area due to its fragile ecology. Evaluating the change trends of the wetland and the use of its surrounding lands is of high significant in order to maintain the wetlands. In this regard, the satellite images of the ETM+ and OLI sensors of years 2002 and 2013 were initially collected. ...
Urban expansion replaces wetlands of natural origin with artificial stormwater management facilities. The literature suggests that efforts to mimic natural wetlands in the design of stormwater facilities can expand the provision of ecosystem services. Policy developments seek to capitalize on these improvements, encouraging developers to build stormwater wetlands in place of stormwater ponds; h...
impacts of land use types on wetland functions were investigated in three surface water wetlands, located in west japan. nitrogen concentration was monthly sampled and measured in input, output and inside of the wetlands. findings of the present study revealed that function of the wetlands and its capabilities for reduction or remove of the nutrients from surface water are varied by change in t...
The falling of underground water table, the dryout of many wells and the infiltration of salty water in mazandaran limited the cultivation of rice as strategic crop in Iran. So the storing of water for agriculture is very important in the region, which private and public wetlands are he bestalternatives for such purposes as the local people tried to do it long before. The main purpose of the pr...
Wetlands as one of the most important and most valuable natural ecosystems in the world play an important role in filtering pollutants and reduce dust, creating a favorable microclimate, biodiversity and genetic and organic materials reservoirs. In central part of Iran, climatic and human factors have created significant differences between dry and wet surfaces of Gavkhooni wetland in recent de...
the subjects of the study are only the tefl teachers and students at gilan university. to obtain the desired data, a questionnaire which was based on the theories and disecussions gathered, was used as the main data gathering instrument. to determine the degree of relationship between variables, covariance and pearson product moment correlation coefficient were the formulas applied. the data we...
Glucose-6-Phosphate Dehydrogenase (G6PD) is a cytosolic enzyme which its main function is to produce NADPH in the red blood cells by controlling the step from Glucose-6-Phosphate to 6-Phospho gluconate in the pentose phosphate pathway. G6PD deficiency is the most common X-chromosome linked hereditary enzymopathy in the world, that result in reduced enzyme activity and more than 125 different mu...
INTRODUCTION Hanging is one of the most commonly used way to commit suicide in many countries. This method used in suicide is considered a problem in Iran too, but no clear data exists regarding hanging in different regions or the country as a whole. Because of the epidemiologic differences in non-judicial hanging in different regions, this study aimed to assess it in Gilan province, Iran betwe...
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