systemic management of mountainous rangeland ecosystem, case study: the javaherdeh rangeland of ramsar

نویسندگان

mohammad hassan jouri

dina askarizadeh

vahid rahimi

mohammad mahdavi

چکیده

mountainous rangeland ecosystems have a highly delicate position in ecologic areabecause of severe environmental conditions and having wildlife and livestock. knowing andrealizing the biotic and abiotic components, which have an interaction with each other in thisecosystem, perform the most important role in to desirable management of it. the systematicmanagement is one of the managing features such as modern approach for land managementand suitable use of upland ecosystems. to reach that, mountainous rangelands of javaherdeh(ramsar) via 1:25,000 scale map were selected. density, rangeland conditions, vegetationcover, gravel and grit were determined by superficial and modified six-factor methods, arcgis v.9.3 software was employed to achieve land form map which was obtained by thecombination of altitude, slope, and slope aspect maps. first, basic and first environmental unitmaps were changed with land form map into soil type map, and first basic map intovegetation type map. the proposal map of systematic management of area was associatedwith final environmental unit map into landuse map via their attribute table. the establishedproposal map shows accurate position of different future land uses on the basis of currentecological capabilities of areas. around javaherdeh village is suitable for extensive outdoorrecreation (7.59%) and appropriate for the grazing of livestock (62.22%). some areas(20.07%) also should be protected because of landslides and debris formation.

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

Systemic Management of Mountainous Rangeland Ecosystem, Case Study: The Javaherdeh Rangeland of Ramsar

Mountainous rangeland ecosystems have a highly delicate position in ecologic areabecause of severe environmental conditions and having wildlife and livestock. Knowing andrealizing the biotic and abiotic components, which have an interaction with each other in thisecosystem, perform the most important role in to desirable management of it. The systematicmanagement is one of the managing features...

متن کامل

Diet Selection by Sheep and Goats on Upland Rangelands (North Alborz) Case Study: Javaherdeh Rangeland of Ramsar

To reach the desirable ecosystem management, determining the animal dietselection, which is one of the components of rangeland ecosystem, is important. Therefore, inorder to determine the grazing behavior and diet selection of sheep and goat, the uplandrangeland of northern part of Alborz was selected. In this study, the first weeks of July andAugust of 2009 were chosen for the grazing period o...

متن کامل

Institutional development for sustainable rangeland resource and ecosystem management in mountainous areas of northern Nepal.

Rangelands represent one of the most important natural resources in mountainous regions of northern Nepal. However, a poor understanding of the social dimensions of rangeland use has limited their proper management and sustainable development, which represent major challenges for Nepal's resource managers. Institutional development is thought to be a viable solution to this problem and may ulti...

متن کامل

the effect of consciousness raising (c-r) on the reduction of translational errors: a case study

در دوره های آموزش ترجمه استادان بیشتر سعی دارند دانشجویان را با انواع متون آشنا سازند، درحالی که کمتر به خطاهای مکرر آنان در متن ترجمه شده می پردازند. اهمیت تحقیق حاضر مبنی بر ارتکاب مکرر خطاهای ترجمانی حتی بعد از گذراندن دوره های تخصصی ترجمه از سوی دانشجویان است. هدف از آن تاکید بر خطاهای رایج میان دانشجویان مترجمی و کاهش این خطاها با افزایش آگاهی و هوشیاری دانشجویان از بروز آنها است.از آنجا ک...

15 صفحه اول

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 1

شماره 4 2011

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023