Rāhburdhā-yi tusi̒ah-i rūstāyī | |
Evaluating the Effects of Farming Systems on Potato Production Factors Productivity; a Case Study in Kordesatan and Hamedan | |
hamid reza mirzaei khalil abadi1  nasibeh zarei2  hossein mehrabi boshrabadi3  | |
[1] Assistant Professor, Department of Agriculture Economics, Shahid Bahonar University of Kerman.;M.Sc. in Teaching of Department of Economic of Agriculture,kordestan University,Kordestan, Iran;Professor, Department of Agriculture Economics, Shahid Bahonar University of Kerman.; | |
关键词: Farming System; Hamedan; Kordestan; Potato production; Production factor productivity; | |
DOI : 10.22048/rdsj.2016.15052 | |
来源: DOAJ |
【 摘 要 】
In the current study, the effects of farming systems on potato production factors productivity were investigated in the 2011-2012. The data were collected using two stages cluster sampling and preparing 208 questionnaires submitted to farmers in the Koredestan and Hamedan Provinces. The efficacy of farming systems computed using dummy variable, and to select the best produce function, flexible and non-flexible functions were studied. Results indicated that production function Cobb-Douglas is better than the other tested functions. In addition, the effect of ownership farming system on production factors productivity was positive while the effect of other farming systems was found to be negative. Therefore, it is recommended that Ministry of Jahad-e-Agriculture encourage farmers to buy rental land and wells over the long-term period by giving low interest loans.
【 授权许可】
Unknown