WANG Gang,WAN Zhi-fang,CAO Qiu-hong.The Coupling Measure of Heilongjiang Province Forestry Ecosystem Construction and Soybean Industry Development[J].Soybean Science,2015,34(01):144-147.[doi:10.11861/j.issn.1000-841.2015.01.0144]
黑龙江林业生态系统建设与大豆产业发展耦合度测度
- Title:
- The Coupling Measure of Heilongjiang Province Forestry Ecosystem Construction and Soybean Industry Development
- Keywords:
- Forestry ecosystem; Soybean industry development; Coupling degree; Entropy evaluation method
- 分类号:
- S718.55
- 文献标志码:
- A
- 摘要:
- 基于熵值法和耦合理论,建立了耦合关联度和耦合协调度模型,探讨了黑龙江林业生态系统建设与大豆产业发展耦合关系,并对2008~2012年的数据进行实证研究。结果表明:黑龙江林业生态系统建设与大豆产业发展间耦合关联度和耦合协调度在2008年处于较低水平,在2009~2012年总体上呈现较高水平状态,但在这期间二者的耦合关联度均显著地高于二者的耦合协调度,且其耦合协调处于较大的波动状态。
- Abstract:
- We established coupling correlation and coupling coordination degree model based on entropy evaluation method and coupling theory, explored the coupling relationship between forestry ecosystem construction and the soybean industry development in Heilongjiang, and empirically researched the data in 2008-2012.The results showed that: the coupling correlation and coupling coordination degree between forestry ecosystem construction and the soybean industry development was low level in 2008, but high level in 2009-2012, and the coupling correlation degree was higher than coupling coordination degree in the time, coupling coordination degree was in a state of fluctuation.
参考文献/References:
[1]孟凡生,李美莹.我国能源消费影响因素评价研究—基于突变级数法和改进熵值法的分析[J].系统工程,2012,30(8):10-15.(Meng F S, Li M Y. Research on evaluation influencing factors of energy consumption in China—Based on catastrophe theory and improved entropy[J]. Systems Engineering, 2012,30(8):10-15.)
备注/Memo
第一作者简介:王刚(1978-,男,博士,助理研究员,主要从事林业经济理论与政策研究。E-mail:wanggang01@hrbeu.edu.cn。