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Xian, Li-hua; Men, Ke-pei; Zhang, Na. |
Based on the brief description of the developmental status of social economy in Jiangsu Province, the index system including 16 indices contained in 5 subsystems is established according to the statistics from Jiangsu Statistical Yearbook-2009, the practical situation of Jiangsu Province and the connotation of circular economy. The developmental trends of circular economy of 13 prefecture-level cities in Jiangsu Province is comprehensively evaluated by using the improved extreme value treatment, analytic hierarchy process(AHP), comprehensive evaluation of herdsman and comprehensive evaluation model of grey multi-level. The results show that the developmental level of circular economy in Jiangsu Province varies hugely in different areas, the difference of... |
Tipo: Journal Article |
Palavras-chave: Jiangsu Province; Recycling economy; AHP; Comprehensive evaluation; China; Agribusiness. |
Ano: 2011 |
URL: http://purl.umn.edu/113417 |
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Cheng, Ge; Yue, Xian-ping. |
According to the 2000-2010 Jiangsu Statistical Yearbook, per capita ecological footprint and per capita ecological carrying capacity in Jiangsu Province in the years 2001-2009 are analyzed starting from the ecological footprint model. Per capita ecological deficit is measured, as well as the pressure index of ecological footprint in order to judge the grade of ecological security and to objectively evaluate the ecological security of Jiangsu Province. GM(1,1) grey forecasting model is used to forecast the ecological security of Jiangsu Province in the years 2010-2014. Research shows that in the next 5 years, both the per capita ecological footprint and the pressure index of ecological footprint will increase by 4% and 3.7% each year, respectively. And the... |
Tipo: Journal Article |
Palavras-chave: Ecological footprint; Ecological security; Jiangsu Province; Forecast; GM(1,1); China; Agribusiness. |
Ano: 2011 |
URL: http://purl.umn.edu/113482 |
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