【摘要】 本文根据云阳县的实际,在分析影响生态安全承载力因素基础上建立了系统动力学模型。并根据该县发展现状及未来发展的趋势,拟定了三种方案,通过模拟仿真结果判断云阳县的生态安全变化趋势,为该县的国民经济发展决策提供理论参考。更多还原

【Abstract】 Based on the actual situation and analysis of every eco-security capacity sub-system in Yunyang, this paper establishes system dynamics model, and according to the current status and future development trend in Yunyang, works out three schemes which may influence the trend of eco-security.更多还原