نتایج جستجو برای: Choghakhor wetland

تعداد نتایج: 10241  

Journal: رستنیها 2011
A. Alizadeh Shabani A. Danehkar Z. Asadolahi,

For studying vegetation cover in Choghakhor wetland located in Chaharmahal-o-Bakhtiari province (W Iran), some zones of vegetation life forms were determined and also digitized in order to produce the primary map of plant cover by using LISS-IV sensor of IRS satellite with the spatial resolution of 5.8 m. As aquatic plants in Choghakhor wetland were fully grown, homogeneity or heterogeneity of ...

Journal: :محیط شناسی 0
داوود مافی غلامی دانشگاه شهرکرد نبی الله یارعلی دانشگاه شهرکرد

according to performed classification by ramsar convention (1971), choghakhor is one of the most valuable wetlands of iran. despite of high abilities of perspective and variation of habitats, tourism valuations are not considered. in this study, promenade valuation choghakhor wetland was estimated by using zonal travel cost method. these methods is based on using map, sight, social-economical c...

ژورنال: بوم شناسی آبزیان 2016
Ebrahimi, Eisa , Esmaeili, Alireza , Fathi, Pejman , Mirghafari, Norolah ,

In order to investigation of water quality of the Choghakhor wetland by use of WQI, ten stations were selected. Sampling was done every 45 days since April 2010 until March 2011 with 3 replications at each station. Water Quality Index (WQI) was calculated using nine water quality parameters (Nitrate, Nitrite, Alkalinity, Hardness, Turbidity, Conductivity, Dissolved Oxygen, pH and Biochemical Ox...

Journal: :محیط زیست طبیعی 0
زهره قائمی دانشجوی دکترای محیط زیست، دانشکده محیط زیست و انرژی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی، ایران مصطفی پناهی استادیار دانشکده محیط زیست و انرژی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی، ایران

outdoor recreation refers to various recreational activities, closely associated with natural environments. wetlands are the ecosystems which provide numerous goods and services with economic values, not only to the local population living in their periphery but also to communities living outside wetland. furthermore, wetlands provide some opportunities and amenities for human society’s well-be...

Journal: :محیط زیست طبیعی 0
افشین دانه کار دانشیار دانشکده منابع طبیعی، دانشگاه تهران، ایران زهرا اسدالهی دانش آموخته کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران افشین علیزاده استادیار دانشکده منابع طبیعی، دانشگاه تهران، ایران آرش جوانشیر استادیار دانشکده منابع طبیعی، دانشگاه تهران، ایران

the natural beauty as well as the diversity of animal and plant life in many wetlands makes them ideal locations for tourists. it is essential to preserve wetlands in the extensive range of human activities to obtain sustainable wetlands. management planning process is a mechanism for achieve this purpose. in this study, recreational management planning with weighted linear combination (wlc) ha...

A. Esmaeili Ofogh E. Ebrahimi, M. Mirghafarry P. Fathi

The Choghakhor International Wetland plays an important role in preserving and protection of part of the plant and animal species in the Iranian plateau. Since the water of this wetland is utilized for different human purposes, complete periodic chemical and physical quality assessment of its water seems necessary. Water quality index (WQI) was calculated using the following eleven parameters: ...

ژورنال: علمی شیلات ایران 2019

Water resources such as wetlands, in addition to their economic and social importance, are ecologically valuable sources of aquaculture production. Due to its effects on aquatic environments, necessity of monitoring and awareness of the spatial and temporal distribution of chlorophyll-a is important for environmental studies. In the new approach to such studies, application of spatial statistic...

Journal: :محیط شناسی 0
فاطمه جهانی شکیب دانشجوی دکتری آمایش محیط زیست، دانشکدۀ شیلات و محیط زیست، دانشگاه گرگان بهرام ملک محمدی استادیار گروه برنامه ریزی و مدیریت محیط زیست، دانشکدۀ محیط زیست، دانشگاه تهران احمدرضا یاوری دانشیار دانشکدۀ محیط زیست، دانشگاه تهران یونس شریفی دانشجوی ارشد rs و gis، دانشگاه خوارزمی تهران فاطمه عادلی دانشجوی ارشد برنامه ریزی و مدیریت محیط زیست، دانشکدۀ محیط زیست، دانشگاه تهران

introduction land use change and climate change are the major concerns in the global environment. many environmental parameters affect the behavior of the earth’s climate system and its terrestrial components. effects of land use and land cover changes have direct influences on climate changes. now, climate change is known widely as a global health problem that has adverse impacts on natural an...

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