Agri Eco.
Evaluating the Effects of Farming Systems on Potato Production Factors Productivity; a Case Study in Kordesatan and Hamedan

nasibeh zarei; hossein mehrabi boshrabadi; hamid reza mirzaei khalil abadi

Volume 2, Issue 4 , February 2016, , Pages 401-414

  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 ...  Read More

Analysis of Water Economic Value in Production of Potato: A Case Study of Villages of Kordestan and Hamedan Province

Nasibeh Zarei; Hossein Mehrabi Boshrabadi; Mehdi Khosravy

Volume 1, Issue 3 , December 2014, , Pages 19-32

  This study estimates water economic value in production of potato in 2011-12, using parametric method of production function. Data have been collected through questionnaires. Research sample includes 208 farmers and landowners in the Koredestan and Hamedan provinces, based on Cochran formula and two ...  Read More