基于Agent的农工复合型生态产业园的建模与仿真

发布时间：2018-03-05 11:20

本文选题：农工复合型生态产业园　切入点：产业生态系统　出处：《生态与农村环境学报》2015年03期 　论文类型：期刊论文

【摘要】：农工复合型生态产业园是集农业和工业为一体的社会-经济-自然复合区域产业共生系统。构建了一个"企业+农户"的小层面农工复合生态工业园,运用基于Agent的建模方法,建立了农工复合型生态产业园产品和废物交换框架模型,通过系统仿真研究了园区经济效益、环境效益和社会效益,从系统仿真角度探讨产业共生行为对农工复合产业生态系统发展演变的影响和作用。仿真结果表明,园区总产值、总利润和园区内共生交易额均随周期的变化保持增长直至平稳,当共生企业加入园区时增幅明显;园区中废物利用率在共生企业加入后迅速增长,农药和化肥使用量逐渐减少,有机肥使用量增加;园区带动生态化种植农户比例的增加表明越来越多的农户选择生态化种植道路。
[Abstract]:Agro-industrial complex eco-industrial park is a social-economic-natural complex regional industrial symbiosis system which integrates agriculture and industry. A small-scale agri-industrial complex eco-industrial park with "enterprise farmers" is constructed, and the modeling method based on Agent is used. The product and waste exchange framework model of agro-industrial complex eco-industrial park is established. The economic, environmental and social benefits of the park are studied by systematic simulation. The influence and effect of industrial symbiotic behavior on the development and evolution of agro-industrial ecosystem are discussed from the point of view of system simulation. The simulation results show that the total output value of the park, The total profit and the amount of symbiotic transaction in the park kept increasing with the change of cycle, and the increase was obvious when the symbiotic enterprises joined the park, the utilization ratio of waste in the park increased rapidly after the symbiotic enterprises joined, and the use of pesticides and fertilizers decreased gradually. The increase of organic fertilizer usage and the increasing proportion of ecological farmers in the park indicate that more and more farmers choose the ecological planting way.
【作者单位】：南京农业大学工学院;中国科学院生态环境研究中心城市与区域生态国家重点实验室;
【基金】：国家自然科学基金面上项目(71173209)
【分类号】：F427;F327

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