نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری اقتصاد کشاورزی، گروه اقتصاد، ترویج و آموزش کشاورزی، دانشکده علوم کشاورزی و صنایع غذایی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران، ایران
2 دانشیار گروه اقتصاد، ترویج و آموزش کشاورزی، دانشکده علوم کشاورزی و صنایع غذایی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران، ایران
3 استاد گروه اقتصاد کشاورزی، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران، کرج، ایران
4 استادیار گروه اقتصاد، ترویج و آموزش کشاورزی، دانشکده علوم کشاورزی و صنایع غذایی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Earth warming and climate change are one of the most important environmental issues in the world. In Iran, unsustainability of climatic conditions, the lack of uniform distribution of spatial temporal and rainfall changes, and the use of drought management are necessary. In recent years, decreasing precipitation and increasing the temperature of air has caused problems in the agricultural sector and the profitability of crops. In this study, the sensitivity of agricultural products' profitability to fluctuation of climatic variables in Khuzestan province based on combined data was investigated during the period of 1992-2012. The results showed that the fluctuation of climate variables led to decrease in economic profit by 58154.01 thousand Rials per hectare, and contribution of climatic growth to yield of products indicates the high contribution of rainfall. According to the results of the research, it is recommended that farmers' education should be used to counteract the decrease in the profitability of products, given the country's vulnerability to climate change. Creating an agricultural insurance system can also help to stabilize yields from product performance.
کلیدواژهها [English]
10. Oliver, D., Micheal, G., (2006). The economic impact of climate change: evidence from agricultural profit and random fluctuation in weather. Fondazion Eni Enrico Mattei (FEEM), working papers.
11. Rahimi Badr, B., Yazdani, S. (2006). Assessment of the effects of climate change on agriculture. Journal of Development and Productivity, 7(3), 80-102.(In Farsi)
12. Shuai, C., Chen, X., & Xo, J. (2013). Impacts of climate change on corn and soybean yields in china. Agricultural and Applied Economics Association 2013 AAEA and CAES joint Annual Meeting, Washington, DC. Pp. 120-145.
13. Vaseghi, E., Esmaeili, A. (2007). Investigating the Economic Effect of Climate Change on Iran's Agricultural Sector: Ricardin Method (Case Study: Wheat). Journal of Science and technology of agriculture and natural resources, 45(2), 63-80.(In Farsi)