نتایج جستجو برای: suitable areas

تعداد نتایج: 596784  

Hassan Vagharfard Mostafa Moradi Dashtpagerd,

Artificial recharge can be an effective method to raise the groundwater table and to resolve the groundwater crisis in Sefid dasht plain. The most important step to successful accomplishment of artificial recharge is locating suitable areas for artificial recharge. Hence this research carried out with purpose of determining suitable areas for artificial recharge in Sefid dasht plain. Slope, sur...

Journal: :پژوهش های جغرافیای طبیعی 0
امیر رضا کشتکار عضو هیئت علمی مرکز تحقیقات بین المللی بیابان، دانشگاه تهران مهدی پاک طینت دانش آموختة کارشناسی ارشد شیلات، دانشکدة منابع طبیعی، دانشگاه تهران هادی پاک طینت دانش آموختة کارشناسی ارشد سنجش از دور و سامانة اطلاعات جغرافیایی، دانشکدة جغرافیا، دانشگاه تهران

introduction the major threat to habitability of a region may be degradation of arid lands, particularly in developing countries where many people depend upon restricted resources for their livelihood. although land degradation process in arid regions (desertification) is not new or site specific, the environmental awareness in a world board scale has extended and generated a wider public inter...

پایان نامه :0 1371

in order to examine the ecological conditions and characteristics of fraxinus excelsior l. in the northern forests of iran 6 main areas as well as some miscellaneous ones , have been selected in the region respectively in : lomir2, shafaroud , park - e-noor , ahlam , alandan and noor.

Hamidreza Mehrabi, Hossein Zeinivand Moslem Hadidi,

Groundwater is among the most important resources of drinking water supply ofthe worldwide population. Use of recharge area is one of the methods for artificiallyrecharging groundwater. Selection of suitable sites for artificial recharge is very importantand must be carried out accurately. There are different types of land use, only rangelandsare appropriate for artificial recharge because of t...

Mohammad Reza Jebraeili Parvin Zarei,

During recent years, increasing exploitation of groundwater aquifers has caused a substantial and sharp drop in groundwater table in the plains of Iran. Artificial discharge of aquifer using flood spreading in plains is an approach that has been implemented in many parts of the country so far. In this method, by flowing flood into the aquifer, will control flooding and soil conservation. In add...

Afforestation has been one of the most effective measures to compensate for mangrove ecosystem loss across the world and requires a detailed understanding of all contributing hydrological and physico-chemical factors affecting their growth. In this study, the Maxent habitat suitability model was employed to identify suitable mangrove habitats in the ​​Hara Roud-e Gaz Protected Area. Presence da...

Journal: :international journal of environmental research 0

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...

Journal: :international journal of advanced biological and biomedical research 2014
mostafa moradi dashtpagerd hassan vagharfard

artificial recharge can be an effective method to raise the groundwater table and to resolve the groundwater crisis in sefid dasht plain. the most important step to successful accomplishment of artificial recharge is locating suitable areas for artificial recharge. hence this research carried out with purpose of determining suitable areas for artificial recharge in sefid dasht plain. slope, sur...

Journal: :journal of rangeland science 2013
hamidreza mehrabi hossein zeinivand moslem hadidi

groundwater is among the most important resources of drinking water supply ofthe worldwide population. use of recharge area is one of the methods for artificiallyrecharging groundwater. selection of suitable sites for artificial recharge is very importantand must be carried out accurately. there are different types of land use, only rangelandsare appropriate for artificial recharge because of t...

2013
Markus Neteler Markus Metz Duccio Rocchini Annapaola Rizzoli Eleonora Flacio Luca Engeler Valeria Guidi Peter Lüthy Mauro Tonolla

BACKGROUND Over the last 30 years, the Asian tiger mosquito, Aedes albopictus, has rapidly spread around the world. The European distribution comprises the Mediterranean basin with a first appearance in Switzerland in 2003. Early identification of the most suitable areas in Switzerland allowing progressive invasion by this species is considered crucial to suggest adequate surveillance and contr...

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