identifying rangeland development and restoration operations targets (case study: hossein abad bazoft basin, chaharmahal and bakhtiari province, iran)

نویسندگان

azadeh afrigan

mohammad jafari

sara jamalpour

arghavan shahlayie

چکیده

the purpose of this study was identifying rangeland development andrestoration operations targets. this study was conducted in hossein abad bazoft basinwith 7162 ha area, located in south east of farsan county, chaharmahal and bakhtiariprovince, iran. the basin has various land uses including rangeland, forest, irrigated farmand garden, dry farm, residential area and rock mass. in this study, during land surveyingprocess, ecological carrying capacity was first calculated for the rangelands and forestsecosystem. after capability evaluation, with regard to keeping the current land use andavoiding from more land degradation, restoration programs were proposed. in this regard,required data layers including altitudinal classes, slope classes, aspect classes, rangelandcondition and trend, climate, soil hydrologic groups, depth and texture of the soil, geologyand geomorphology were overlaid using gis 9.3 by intersect method, and 280homogenous units were resulted. the results of homogenous unit characteristicsassessment showed that the region fell respectively in the categories 1, 3, 6, 3 and 4 forconservation, rangeland, forest, agriculture and unauthorized agriculture capabilities.finally, according to the characteristics of the achieved capabilities and defining requiredcriteria to propose each executive program, we proposed the location and the kind of theexecutable restoration programs such as exclosure, hill seeding, converting the inefficientdry farms to forage plants cultivation and in forest quantitative and qualitativeregeneration.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Identifying Rangeland Development and Restoration Operations Targets (Case Study: Hossein Abad Bazoft Basin, Chaharmahal and Bakhtiari Province, Iran)

The purpose of this study was identifying rangeland development andrestoration operations targets. This study was conducted in Hossein Abad Bazoft basinwith 7162 ha area, located in south east of Farsan County, Chaharmahal and BakhtiariProvince, Iran. The basin has various land uses including rangeland, forest, irrigated farmand garden, dry farm, residential area and rock mass. In this study, d...

متن کامل

Epidemiological Study of Gastrointestinal Helminthes of Canids in Chaharmahal and Bakhtiari Province of Iran

BACKGROUND The present study was carried out to describe the epidemiological aspects of gastrointestinal helminthic infections of canids in Chaharmahal and Bakhtiari Province, the central western part of Iran. METHODS Forty nine canid species including, dogs, jackals, foxes and wolves were included in this study. The contents of their alimentary canal were inspected in order to isolate and id...

متن کامل

Regional Disparities in the Distribution of Healthcare Workers: Evidence From Iran, Chaharmahal and Bakhtiari Province

A health care service is a prerequisite for sustainable development. This requires access to balanced health workers in different geographic areas. The first step is to identify inequality in access to health workers in different areas. This study is a descriptive study was carried out on the cities in Chaharmahal and Bakhtiari province. TOPSIS technique was used to rank the cities in terms of ...

متن کامل

Evaluation of AHP and Fuzzy Methods in Landslide Accurrence Zonation (Case study: Beheshtabad Basin, ChaharMahal Bakhtiari Province)

Landslide is one of the natural disasters which cause a lot of annual damage directly or indirectly in the world. Land use changes and high rainfall are leading causes of creation this phenomenon in Beheshtabad basin. Therefore the effective factors were analyzed in this process. The main aim of this study is comparison of two methods AHP and FAHP that are used in landslide hazard zonation by c...

متن کامل

The Structure of Plant Population of Forested Rangeland in Different Legal Definitions (Case Study: Sabzkouh Region, Chaharmahal & Bakhtiari Province, Iran)

There is less published research on ecosystems of forested rangeland in Iran. This research was conducted to investigate the forested rangeland area based on legal definition via comparison of indices species richness, diversity, and morphology of the trees and shrubs in Sabzkouh watershed, Chaharmahal Bakhtiari province, Iran. Quantitative characteristics of trees and shrubs were measured by 5...

متن کامل

Investigation of Relationship between Cover and Aboveground Standing Crop of Plants with Sheep and Goat Grazing for Proper Rangeland Management (Case Study: Karsanak Rangelands, Chaharmahal-Va-Bakhtiari province)

! " #$ % &' ( ) #* + , . ! & /' . 1 + ! 23 ! 4 ' 4 + ' 56' ' ' 7 4 5 /' ' ) 9 , ,-' " : / ( 1 <= > + $ ! ? ) > 3 . & 9 1 @A ! % &' ' B C ' & ) /' D 9 1 #E F G 1 1 H > . I + ' J, #! 56' K= 5EL & ! ! ' B M< . N ) &, ' O, ( & I ' ) % &' 9 ! ) > 3 ? L ' &I P ! & ) QR, O, ( > Q E: & H + $ . S , ' = & I + ' &4 9 T ! D 4 I ' B U M< . N $ 56' ) > 3 ? L ' &I P ) ! ) V,VX P≤ ( &,> ) & B ...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
journal of rangeland science

ناشر: islamic azad university, boroujerd branch

ISSN 2008-9996

دوره 3

شماره 2 2013

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023