Comparative advantage of maize production in Jilin Province | 吉林省玉米生产省域尺度上比较优势研究
2010
Zhang Dayu, Jilin Agricultural University, Changchun（China） | Wu Jinggui, Jilin Agricultural University, Changchun（China） | Chen Rizhao, Jilin Agricultural University, Changchun（China）
The comparative advantage of maize production in Jilin province was analyzed based on the sow area index, unit yield index, benefit index and comprehensive comparative advantage index in this study. The results showed that compared with other provinces in China, there was obvious comparative advantage in sow area index and unit yield index of maize in Jilin, the average of which stood for the first and the fourth in China from 2002 to 2006; there was no comparative advantage of benefit index compared with the average value of the whole countries, the average of which stood for the 14th in China from 2002 to 2006; the comprehensive comparative advantage in Jilin provincial maize production showed significant comparative advantage, the average of which stood for the fourth in China from 2002 to 2006. On the basis of the above, the suggestions to develop maize production in Jilin province had been put forward.
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