method and determination of economical minimum area of Green house with emphasis on cucumber.
2006
Salem, Jalal | Ab Yar, Qasem | Sadat Akhavi, Yahya | Hatefi, Mohammad Reza
Greenhouse Products in Yazd Province have been increasing from 1370 decad. In 1381 yazd had more than 160 ha Green house with total yield near 28 ×10 6 (kg) and economical cost near 56 × 10 9 (RIALS). Green house area in yazd increasing in 1383-1384 and now more than 400 ha of green house were establised. Economical evaluation of green house prouducts espessialy cucumber and vegetables prouducts out of Green house , comparison of these two method and determination of economical mininmum area in two method were studied. Data were collected with stratified sampling method and interview with producers of two methods in 1379-80. Results show that vegetables production in green house and nongreenhouse (tomato , cucumber , water melon , melon ) all are economic but Green house planting method are more economically.but Green house planting method are more economieahly. In this study economical minimum area in green house cucumber planting were 1800 m2 and for none green house vegetables were 1.94 ha.
显示更多 [+] 显示较少 [-]