برنامه‌ریزی زراعی در شهرستان جم با تأکید بر منافع اجتماعی و خصوصی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه اقتصاد کشاورزی، دانشکده کشاورزی، دانشگاه فردوسی مشهد.

2 استاد، دانشگاه فردوسی مشهد

3 دانشیار، دانشگاه فردوسی مشهد

چکیده

در استان بوشهر خشک و شور شدن آب چاه‌ها در بسیاری از دشت‌ها ازجمله دیر-کنگان، جم و عسلویه زنگ خطری است که نشان‌دهنده ضربات جبران‌ناپذیر به منابع آب زیرزمینی استان می‌باشد. مطالعه حاضر با در نظر گرفتن اهداف حداکثر بازده ناخالص اقتصادی، حداقل برداشت از آب‌های زیرزمینی و حداقل انتشار گازهای گلخانه‌ای به تعیین الگوی کشت بهینه بهره‌برداران شهرستان جم پرداخته است. داده‌ها از تکمیل پرسشنامه 60 بهره‌بردار شهرستان جم در سال‌های 97-96 گردآوری شدند. در این راستا از مدل برنامه‌ریزی خطی فازی چندهدفه با روش جدیدی برای حل آن بهره گرفته شد. نتایج نشان داد در گروه همگن بزرگ‌تر از 3 هکتار کشت محصولاتی از قبیل گندم، گوجه‌فرنگی، خیار و پیاز نسبت به الگوی کشت فعلی کاهش، کشت محصولات جو و بادنجان افزایش‌یافته و میزان برداشت از آب‌های زیرزمینی 35% و انتشار گازهای گلخانه‌ای 25% کاهش یافته است. از این رو دولت می‌تواند با درنظر گرفتن یک مجموعه تسهیلات برای سایر اجزای هزینه‌بر در فعالیت‌های کشاورزان زمینه ثبات و پایدار ماندن این گونه الگوهای عملکردی در بخش کشاورزی زراعی این منطقه را فراهم آورد.

کلیدواژه‌ها

عنوان مقاله [English]

The Farm Planning in Jam County with Emphasis on Social and Private Benefits

نویسندگان [English]

  • Nafiseh Zekri 1
  • Mahmoud Sabouhi 2
  • Mamoud Daneshvar Kakhki 2
  • Arash Dourandish 3
1 Agricultural Economics, Ferdowsi University of Mashhad.
2 Professor, Ferdowsi University of Mashhad.
3 Associate Professor, Ferdowsi University of Mashhad.
چکیده [English]

In Bushehr province finishing and becoming salty of groundwaters in some fields like Dayer, Kangan, Jam, Assaluyeh make alarm as an active for water lack in other fields of Bushehr province. This study considers the objectives of achieving the maximum economic gross margin, the minimum underground water draft as well as the reduced greenhouse gas emissions, then, attempts to determine optimal cropping pattern for farmers in Jam County. The data for the study were obtained following the completion of questionnaires 60 farmers in Jam County in the years 2017 and 2018. In this regard, a Fuzzy Multi-Objective Linear Programming Model was applied. The results illustrated that in the homogeneous group of farmers with more than 3 hectares, growing of such crops as wheat, tomato, cucumber, onion was decreased, the production of barely, aubergine was increased, water intake from ground fields 35%, emission of greenhouse gases 25% was decreased. However, government may consider some facilities for other cost making farmer’s activities providing stability, sustainability for coinciding this type of patterns for farming of mentioned region.

کلیدواژه‌ها [English]

  • " Jam County"
  • "Gross Margin"
  • "Greenhouse Gases"
  • "Ground Waters"
  • "Multi-Objective Fuzzy Linear Programming"

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فصلنامه علمی -پژوهشی تحقیقات اقتصاد کشاورزی
دوره 14، شماره 3
آبان 1401
صفحه 209-223

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سابقه مقاله

  • تاریخ دریافت: 19 بهمن 1398
  • تاریخ بازنگری: 08 دی 1399
  • تاریخ پذیرش: 11 دی 1401

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