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Model modification and application of the relative carrying capacity of resources |
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Abstract This paper pointed out several major deficiencies in the traditional model of relative carrying capacity of resources, such as efficiency of resources using and difference of living standards in different regions were not considered in the static analysis, the reference area which included the study area was selected as a subset in the dynamic analysis. And it did some corresponding improvements by means of introduce correction factors, isolate the study area from the reference areas and so on. Meanwhile, took the study of sustainable development of Chinese 28 provinces and cities in 2005 and Xinjiang from 2000 to 2007 as examples, used the modified model did static and dynamic analysis respectively. Among 28 provinces and cities during 2005, the number of provinces and cities which population stated overload, surplus was 18 and 10 respectively calculated by traditional model; while the number of provinces and cities which population stated serious overloading, overloading, surplus and very abundant was 13,6,4 and 5 respectively calculated by modified model. The results of integrated capacity of Xinjiang from 2000 to 2007 which calculated by modified model were greater than those did by traditional model. The results calculated by modified model were more precise than those did by traditional model.
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Received: 02 May 2011
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