ارزیابی مشکلات سازه‌ای گلخانه‌های تولید سبزی استان خوزستان

نوع مقاله : مقاله پژوهشی

نویسندگان

1 سازمان تحقیقات، ترویج و آموزش کشاورزی

2 دانشگاه تهران

3 سازمان تحقیقات ترویج و آموزش کشاورزی

4 سازمان جهاد کشاورزی خوزستان

چکیده

با توجه به ­نقش بسیار مهم سازه در موفقیت کشت­ گلخانه­ای، این تحقیق با هدف تعیین مشکلات سازه گلخانه­های تولید سبزی در استان خوزستان به مدت یک سال (90-1389) انجام گرفت. برای اجرای این تحقیق به 21 گلخانه تولید سبزی در سطح استان مراجعه و نسبت به تکمیل پرسش‌نامه تدوین شده اقدام گردید. انتخاب گلخانه به­طریق نمونه‌گیری تصادفی ساده صورت گرفت. نتایج نشان می­دهد که مهم­ترین مشکلات سازه گلخانه­های تولید سبزی در خوزستان، پایین بودن ارتفاع ناودان و سقف گلخانه، کم بودن نسبت سطح پنجره­ها به سطح کف گلخانه، پایین بودن نسبت ارتفاع به عرض گلخانه، تهویه ناکافی و ناکارآمد بودن سامانه­­های گرمایش و سرمایش گلخانه بود. بر اساس نتایج این بررسی، کلیه گلخانه­های استان خوزستان در دسته گلخانه­ با فن­آوری پایین قرار دارند.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Assessment of structural problems of vegetable greenhouses in Khuzestan province

نویسندگان [English]

  • Abdolsattar Darabi 1
  • Reza Salehi 2
  • MohammadReza Eslahi 3
  • Seyed Mostafa Malaekeh 4
1
2
3
4
چکیده [English]

Greenhouse structure has an important role in success of greenhouse production. This research was conducted to study problems related to vegetable greenhouse structure in Khuzestan province for on year(2011-2012). For this purpose, 21 greenhouses were selected by simple randomized samplang and Questionnaires were completed. The results revealed that the major problems in greenhouses vegetable production are: low height of the roof and gutters, low ratio of height to width, insufficient ratio of ventilated area to floor area, inefficiency of cooling and heating systems and poor ventilation. Finally, it can be concluded that, studied greenhouses are grouped in low technology greenhouses.

کلیدواژه‌ها [English]

  • Greenhouse
  • Khuzestan
  • Structure
  • vegetable
  • Problems
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