عنوان مقاله :
اندازه گيري كارايي فني و عوامل مؤثر بر آن در توليد خيار گلخانه اي (مطالعه ي موردي استان آذربايجان شرقي)
عنوان به زبان ديگر :
The Measurement of Technical Efficiency and Effective Factors in
Cucumber Greenhouse (Case Study: Eastern Azarbayjan Province)
پديد آورندگان :
نجف لو، بهرنگ نويسنده دانشگاه تبريز,دانشكده كشاورزي najaflou, behrang , تقي زاده ، مجيد نويسنده taghizadeh, majid , راحلي، حسين نويسنده raheli, hossein , عبدالهي مندولكاني ، بابك نويسنده Abdollahi Mandoulakani , B
اطلاعات موجودي :
فصلنامه سال 1389 شماره 14
كليدواژه :
تابع توليد مرزي قطعي و تصادفي , خيارگلخانه اي , كارايي فني , آذربايجان شرقي
چكيده لاتين :
The purpose of this study was to estimate technical efficiency of cucumber greenhouses in Eastern Azarbayjan. In economic literature, it means the ratio of maximum output to the inputs. The objective of this research was to determinate the effective factors influencing itʹs inefficiency. The method of determination of deterministic and stochastic technical efficiency is corrected ordinary least squares (COLS) and maximum likelihood (ML) respectively. The average of technical efficiency in provinceʹs cucumber greenhouse is approximately about 57 and 93 percent for deterministic and stochastic frontier method respectively. Production types had positive influence on technical inefficiency whereas experience of manager have negative influence on technical inefficiency.
عنوان نشريه :
اكوفيزيولوژي گياهان زراعي
عنوان نشريه :
اكوفيزيولوژي گياهان زراعي
اطلاعات موجودي :
فصلنامه با شماره پیاپی 14 سال 1389
كلمات كليدي :
#تست#آزمون###امتحان