تنوع غذایی در مناطق روستایی استان خراسان‌رضوی و متغیرهای تعیین کننده آن

نوع مقاله : مقالات پژوهشی

نویسندگان

1 گروه اقتصاد کشاورزی دانشگاه تربت‌حیدریه و دانشجوی دکتری اقتصاد کشاورزی، دانشگاه فردوسی مشهد

2 دانشگاه تربت حیدریه

3 دانشگاه تربت‌حیدریه

چکیده

بررسی وضعیت امنیت غذایی جامعه و شناسائی متغیرهای تعیین کننده آن بویژه در مناطق روستایی، اهمیت بسزائی دارد. تحقیق حاضر با هدف تحلیل وضعیت تنوع غذایی خانوارهای روستایی استان خراسان­رضوی انجام گرفت. برای این منظور از دو شاخص بری و شمارش گروه­های غذایی برای بررسی تنوع غذایی استفاده شد. جامعه آماری تحقیق شامل کلیه خانوارهای روستایی استان خراسان­رضوی در سال 1398 می‌باشد که با استفاده از فرمول کوکران 400 خانوار براساس روش نمونه­گیری تصادفی خوشه­ای چندمرحله­ای انتخاب و داده­های موردنیاز از طریق مصاحبه و تکمیل پرسشنامه استخراج گردید. نتایج تحقیق نشان داد که میانگین شاخص­های تنوع غذایی شمارش گروه­های غذایی و بری در منطقه به ترتیب برابر با 08/6 و 83/0 بود و خانوارها از نظر مصرف تعداد گروه­های غذایی در سطح متوسط تنوع غذایی و از نظر سهم مصرف گروه­های غذایی در سطح متوسط رو به پائین تنوع­ غذایی می‌باشند. سپس عوامل مؤثر بر سهم برابر گروه­های غذایی با بهره­گیری از شاخص بری و مدل لاجیت ترتیبی تعیین شد. همچنین نتایج حاصل از لاجیت ترتیبی نشان داد که متغیرهای جنسیت، تحصیلات، وضعیت مسکن، هزینه ماهیانه غذا، شاخص قدرت خرید خانوار، شاخص آگاهی، دسترسی به بازار و کمک­های غذایی در جهت مثبت و متغیرهای سن، فاصله تا مراکز خرید و شاخص تورم موادغذایی در جهت منفی بر سطح تنوع غذایی (سهم برابر گروه­های غذایی) خانوار تأثیرگذار می­باشند.

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