Analysis and comparison of conventional methods of water resources exploitation

نوع مقاله : مقاله پژوهشی


1 بخش اقتصاد کشاورزی، دانشکده کشاورزی، دانشگاه شیراز، شیراز ، ایران

2 گروه اقتصاد کشاورزی


Reduced rainfall and frequent droughts in recent years have created concerns about the exploitation of water resources, especially in the West Country. One of the main reasons for it is the structure of livelihood of farmers in this region This study review the process of water harvesting of resources in the recent period, and trying to determine the best strategy for harvesting in the area of water resources In this study different methods of harvesting water sources have been studied West Country. Which are the direct interference of the state, harvesting of resources by the private sector with government regulation, the absolute non-interference of the state and eventually combine government and private sector activities. By comparative performance of each operating methods, this study attempts with the introduction of a better way to harvest the resources to improve agricultural conditions. Results show Water harvesting has not efficiency in state sector and the private sector has no foresight. For this reason harvesting cannot withdraw from sources outside the government as absolute discretion and done, the results suggest the combined harvest yield of 55% harvested compared to other models. Choose the method that has been picked as the preferred method.