جستجوی مقالات مرتبط با کلیدواژه "jiroft" در نشریات گروه "اقتصاد کشاورزی"

The purpose of this study is to simulate and evaluate the water market's efficiency and compare it with the law of optimal allocation of water and allocations based on fixed and proportional quotas. The study area is located in the Jiroft sub basin in the Hali Rood watershed and data are for 2015 which were obtained from the Agricultural Jihad Organization of southern Kerman province. The method used is calculate the benefit from irrigation and minimize income losses in the entire region. For this purpose, the first 20% and 30% restrictions was imposed on use of groundwater resources, and then the effects of optimal allocation law, allocations based on proportional and fixed quotas on the benefits of irrigation were investigated. Subsequently, through the water market simulation, the market performance was analyzed after the implementation of these rules. To investigate the effect of transaction costs on water trade, transaction costs were considered, zero, 5, 10, 20 and 30 percent of water price. Based on the results, if the conditions of perfect competition are on the market and transaction costs are zero, the optimal allocation and formation of the water market will result in the same final allocation of water rights and irrigation benefits for the whole region. Also, by reducing the availability of water resources, the benefits of water trade will increase and with increasing transaction costs, reduces the volume of water exchanged and the gains from trade.

The main objective of this study is analysis of effective factors on production risk management among orange farmers. Statistical population of research included all orange farmers of Jiroft (Kerman province). Using the Cochran formula were selected 25 cases، but to increase the validity of the research findings، by class random sampling the number of 125 questionnaire distribution among the members of the community finally number of 110 questionnaires was completed. The main study instrument was a questionnaire that its validity and reliability was confirmed by a panel of experts and Cronbach''s alpha coefficient (α> 0. 7). The design of the study was a descriptive survey that done by single cross-sectional study (2010). Data analysis was done by SPSSwin18. Finding from factor analysis illustrates that climatic، environmental، pests and disease factors have the greatest impact on risk on surveyed sample. In addition، financial and technology strategies and marketing management are of the most important practices to risk management among the farmers. Based on results of Pearson correlation analysis showed a significant and positive relationship between risk management and other study variables (education، cultivation Background، agricultural income and the amount of bank debt). This means that the farmers they have a high level of income، work experience or education، they well be able to management the risk better than others farmer. While there is a significant and negative relationship between bank debt and risk management. Further study results showed that the main factors influencing risk management point of view of the orange farmers was using varieties resistant to drought and crop insurance. Thus suggested that the government provide insurance facilities for agricultural products to farmers in the area.