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文章将我国沿海区域作为分析对象,以产业间竞合为切入点,将农、林、牧、渔等农业生产部门划归为农业经济系统的子产业,引入生态学领域的Lotka—Volterra模型,对产业间的竞合关系进行测度。研究表明,我国环渤海地区、长三角地区与泛珠三角地区工业与农业经济系统中各子产业间并未达到竞合均衡点,但竞合关系趋于优化,工业生产对农业经济系统实现健康运行的动力不断增强。
The article takes the coastal areas of our country as the analysis object and the inter-industry competition as the breakthrough point, classifies the agricultural production departments of agriculture, forestry, animal husbandry and fishery as the sub-industries of the agricultural economic system, introduces the Lotka-Volterra model in the field of ecology, Measure competition and cooperation among industries. The research shows that the competition between the sub-industries in the Bohai Rim, the Yangtze River Delta and the Pan-Pearl River Delta has not reached the equilibrium point, but the co-opetitive relationship tends to be optimized, and the industrial production has achieved a healthy agricultural economic system The power of operation is constantly increasing.