An Analysis of the Impact of Economic-Ecological Balance Mechanism Based on Non-Linear Partial Differential Equations on Land Financial Teaching Methods
| Autor: | Ling Tao, Weikun Zhang, Weiqing Wang, Hanyuan Liang, Lezhu Zhang |
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| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Journal of Geoscience and Environment Protection. :28-39 |
| ISSN: | 2327-4344 2327-4336 |
| DOI: | 10.4236/gep.2018.610002 |
| Popis: | This paper clarifies the relationship between the flow paths of the corresponding ecological flows because of the ecological impact for land consolidation, using external energy methods to measure the external input of the project area or the output of ecological products. The application for nonlinear estimation of partial differential equations to land consolidation, the project ecological flow and system efficiency were quantitatively calculated. It shows that the conflict between fairness and efficiency is caused under conditions and levels of value and ecological compensation mechanism is built as a criterion for this ecological economics. Based on the years of use of the land improvement project, the time evolution of regional net ecological value, natural resource dependence, renewable resource dependence, ecological output ratio, ecological carrying capacity and ecological sustainability after the implementation of the project was assessed. |
| Databáze: | OpenAIRE |
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