تحلیل سازوکارهای توسعه پایداری در واحدهای تولید گلخانه‌ای استان البرز

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشگاه تهران

2 استاد دانشگاه تهران

چکیده

کشت گلخانه­ای فشرده­ترین شکل کشت محصولات کشاورزی است که با کنترل عوامل محیطی و تامین نیازهای غذایی گیاه عملکرد بالاتری را منجر می­شود. در دهه­های اخیر با گسترش روزافزون سطح زیرکشت محصولات گلخانه­ای، سهم آن در تولید کل محصولات کشاورزی افزایش چشمگیری پیدا کرده است. با این­حال مصرف بی­رویه نهاده­های شیمیایی در این نظام کشت، پایداری این واحدها را با تردید مواجه کرده است. از این­رو، ارایه و تحلیل سازوکارهایی برای افزایش پایداری این واحدها و کاربرد آنها در شرایط عملی می­تواند زمینه ساز تولید محصولات سالم و در نهایت سلامت عمومی جامعه گردد. با توجه به مطالب ذکر شده هدف این پژوهش، بررسی و تحلیل سازوکارهای توسعه پایداری در واحدهای تولید گلخانه­ای استان البرز بود. تحقیق حاضر از لحاظ هدف، کاربردی و از نظر گردآوری داده­ها پیمایشی است. جامعه آماری تحقیق حاضر را 366 گلخانه­دار فعال استان البرز (366N=) تشکیل دادند. با استفاده از فرمول کوکران تعداد 155 نفر با استفاده از روش نمونه گیری تصادفی با انتساب متناسب انتخاب شدند. ابزار جمع آوری اطلاعات در تحقیق حاضر پرسشنامه بود که پایایی آن با ضریب آلفای کرونباخ 85/0 مورد تایید قرار گرفت. در تحقیق حاضر به منظور تحلیل عاملی اکتشافی و تاییدی از نرم افزارهای آماری SPSS18 و LISREL8.5 استفاده گردید. نتایج تحلیل عاملی اکتشافی نشان داد که شش عامل استخراج شده، 67 درصد واریانس کل را تبیین می­کند. نتایج نشان داد که سازوکارهای توسعه پایداری واحدهای تولید گلخانه از شش مولفه مجزای حمایتی- پشتیبانی، تولیدی، قیمتی- بازاری، اعتباری، تحقیقی-ترویجی و زیست محیطی تشکیل می­شود.

کلیدواژه‌ها

عنوان مقاله [English]

Investigating the Strategies of Sustainability Development in Greenhouses of Alborz Province

نویسندگان [English]

  • Omid Jamshidi 1
  • Ali Asadi 2
  • Naser Motiee 1
1
2
چکیده [English]

Greenhouse cultivation is the most intensive form of crop production, which provides a controlled microclimate that may be adapted to the needs of plants, resulting in higher yield. In recent decades area under greenhouse cultivation expand worldwide and its share in total production of agricultural products has increased dramatically. However, regarding to high consumption of chemical inputs in this cultivation system, its sustainability is under suspicion. Thus, providing mechanisms for maintaining sustainability of this production unit, leads to product healthy foods. So, this paper aims to analyze strategies of sustainability development in greenhouse cultivation of Alborz province. The methodology used in this study was collection of primary data and field observations. The target population for this study consisted of all active greenhouse owners in Alborz province (N=366). The sample (155 cases) was randomly selected and the questionnaire was evaluated by use of Cochran's formula. Reliability of the research instrument was confirmed by Cronbach's alpha coefficient (0.85). Results showed that the strategies classified in 6 categorize, which explained 67 percent of the total variances. In this study, a confirmatory factor analysis was applied to evaluate the goodness of fit indices. The result revealed that strategies of sustainability development in greenhouses consisted of six separate factors including: supportive, production, pricing - marketing, credit, research-extension and environmental.

کلیدواژه‌ها [English]

  • Sustainability
  • Strategy
  • Greenhouse
  • Alborz Province

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تحقیقات اقتصاد و توسعه کشاورزی ایران
دوره 47، شماره 1
فروردین 1395
صفحه 181-196

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