This research aims to conduct a descriptive and econometric
analysis of the costs functions of rain fed barley in the first, second and
third stabilization zones in Al - Hasakah governorate, and to determine
the optimum sizes for production and th
e profit-maximizing size. Data
were collected through a questionnaire for rain fed barley farmers in the
study area for the average season (2015 / 2016-2016 / 2017).
The aim of this research is to estimate the structure of production
costs and consequently to derive the economies of scale for the
irrigated tomatoes crop in Al Hasskae region. The search is adopted
on the questionnaire method for sample included
(15) village by
using random sample of villages in AL-Hassake region, and the
number of sampled population (100) farmer to the season
2012/2013, 2013/2014.
The research aimed to estimate the total cost, medium and marginal
cost, volumes and economic optimization production of rain feed lentil in the
first zone of Aleppo governorate using econometric models. Linear regression
analysis of a single equa
tion was applied to explain the relationship between
amount of production as an independent variable and the value of production
costs as the dependent variable.
