نشریه علمی - پژوهشی مرتع و آبخیزداری

نوع مقاله : مقاله پژوهشی

نویسندگان

علوم و مهندسی مرتع، دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ساری، ایران

10.22059/jrwm.2023.356977.1697

چکیده

اثربخشی مثبت اقتصادی- اجتماعی و محیط‌زیستی اجرای پروژه‌ها، چرخ‌های توسعه پایدار را فعال و جوامع محلی را به سوی رفاه پایدار سوق می‌دهد. هدف از این مطالعه، تحلیل و اولویت بندی اثرات اجرای طرح بوته‌کاری آتریپلکس (Atriplex canescens) بر نظام اجتماعی، اقتصادی و محیط زیستی مراتع شهرستان ملارد در استان تهران می باشد. روش تحقیق توصیفی-تحلیلی مبتنی بر پرسشنامه بوده و جامعه آماری آن شامل 65 کارشناس، 132 مرتعدار و 29 نفر جوامع محلی بودند. تحلیل داده ها با استفاده از آزمون فریدمن و مقایسه میانگین (t تک نمونه) انجام شد. همچنین به منظور بررسی و آزمون توافق یا اجماع نظر در مورد اثربخشی بوته‌کاری از آزمون کروسکال والیس استفاده شد. نتایج آزمون فریدمن نشان داد از نظر هر سه جامعه مورد بررسی اثربخشی محیط زیستی در اولویت اول بوده است. همچنین بر اساس نتایج آزمون کروسکال والیس اختلاف معنی‌داری بین دیدگاه پاسخگویان مشاهده نشد. آزمون مقایسه میانگین نیز نشان داد در مجموع اثربخشی اجتماعی و محیط زیستی نسبت به قبل از اجرای طرح معنی‌دار شده است. بیشترین اثربخشی اقتصادی بوته‌کاری مربوط به افزایش محصولات دامی، بهبود وضعیت دامداری و ایجاد و درآمد و اشتغال بوده است. بیشترین اثربخشی اجتماعی مربوط به افزایش مشارکت در طرح‌ها، افزایش سطح آگاهی‌های عمومی نسبت به مراتع و ارتقا سلامت و بهداشت عمومی بوده است. به طور کلی نتایج بررسی اثر‌بخشی بوته-کاری از دیدگاه هر سه گروه کارشناسان، مرتعداران و جوامع محلی از اجماع نظر و توافق همراه بوده و اثرات محیط زیستی و اجتماعی نسبت به قبل از اجرای طرح ملموس‌تر بوده است.

کلیدواژه‌ها

عنوان مقاله [English]

Analysis of socio-economic and environmental effectiveness of Atriplex canescens plantation

نویسندگان [English]

  • Meisam Alizadeh
  • Shafagh Rastgar
  • Jamshid Ghorbani

Department of Rangeland Management, Faculty of Natural Resources, Sari Agricultural Sciences and Natural Resources University, Sari, Iran.

چکیده [English]

The positive economic and social effectiveness of rangeland restoration projects activates the process of sustainable development and leads local communities to sustainable prosperity. The purpose of this study is to assess the socio-economic and environmental effectiveness of restored rangelands with Atriplex canescens plantation in Mallard county, Tehran province, Iran. The descriptive-analytical research method based on questionnaire was applied within the statistical population including 65 experts, 132 pastoralists and 29 local communities. The selection of samples was random and sample size were determined using Cochran's formula for three groups of experts (55), pastoralists (99) and local communities (27). To determine the validity of the questionnaire, a group of experts were used and Cronbach's alpha coefficient was used to estimate the reliability of the questionnaire. Also, Kruskal-Wallis test was used to compare opinions of the studied statistical societies. The results of the comparison of economic, social and environmental indicators showed that A. canescens plantation had a significant effect on social index and had no effect on the other two indicators. Social- environmental effectiveness of planting A.canescens is related to increasing livestock products and improving the condition of ranching, According to pastoralists, the greatest economic, social and environmental effectiveness from planting A.canescens has been related to increasing livestock products and improving the condition of ranching, increasing the level of public awareness. In general, results of effectiveness planting from the point of view of all three groups are close to each other and they often agree on the effectiveness of planting Atriplex. This alignment in thinking of plantation will lead to success in the implementation of projects and the achievement of goals and perspective,.

کلیدواژه‌ها [English]

  • Ecological restoration
  • community
  • local communities
  • desertification
  • plantation
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