introduction today, with the increasing population and the need for strategic and industrial crops the farmers are simulated to grow these kinds of crops. thus, this subject has now been caused the inappropriate use of land and natural resources. on the other hand, the natural environment resources have limited the ability to use its resources and the climate change intensifies this limit abili...

The rapid economic growth of China features boom of the non-state sector and relative stagnancy of the state-owned enterprises (SOEs). These macro statistics themselves do not justify the popular belief that non SOEs will definitely continue to outperform SOEs and that accordingly SOEs should be transferred to other types of ownership as soon as possible. The performances of both economic secto...