abstract protection policies in the agricultural sector is an inevitable necessity, its accomplish effects individuals welfare and economic sectors. protection policies account for a major economic strategy in agricultural sectors of developing and developed countries. applying ardl, the study investigates effects of protection policy in agricultural sector on total factor productivity of this ...

Wheat is one of the most important domestic crops, as well cereals. It has a wide range use, not only for making basic foods but it also widely used animal feeding. The market competitiveness production can be measured in different ways. average yield them, which fluctuates strongly from year to year, mostly driven by weather conditions. Besides, use proper seeds and fertilizer, especially nitr...