摘要
运用熵值法和耦合模型,以2005—2014年为分析期,通过构建相关指标体系,对黑龙江省农业经济-农业生态环境–玉米产业发展之间耦合度和耦合协调关系进行综合测度。结果表明,分析期内三大系统耦合度C均高于0.9,处于稳定的高度耦合发展期。耦合协调度在0.4~0.95之间有所波动,呈逐年上升趋势,整体上实现了由濒临失调逐步向优质协调发展的良性转变。
Through constructing the relevant index system, we measure the coupling degree and coupling relationship among agricultural economy comprehensively, agricultural ecological environment and corn industry development of Heilongjiang province in 2005-2014 based on entropy evaluation method and the coupled model. The results show that the coupling degree of the three systems is higher than 0.9, and the coupling degree is in a stable statement and highly coupled during this period. Coupling coordination degree fluctuated between 0.4 and 0.95, which shows an upward trend year by year, and it has realized the positive transformation from the verge of disorder to the development of high quality.
出处
《生态经济》
北大核心
2017年第4期110-114,共5页
Ecological Economy
基金
国家自然科学基金资助项目(71573036)
关键词
农业经济
农业生态环境
玉米产业发展
耦合协调
agricultural economy
agricultural ecological environment
the development of corn industry
coupling coordination