摘要
运用系统动力学的原理与方法，分析了黔西县土地利用系统；建立流图；设立方程等建立了该县土地利用结构系统动力学仿真模型。对模型反复调试，通过有效性检验模型真实可靠。在此基础上，以2005年为基期年，对黔西县2006～2020年土地利用结构数量变化进行仿真模拟，其结果可为土地利用结构优化提供科学的决策依据。
Based on the principles and methodology of System Dynamics, land utilization structure system dynamics model of Qianxi county was established according to the analysis of land - use system and establishment of flow charts and equations in the present work. By repeated verifications, the model was proved to be reliable. Taking 2005 as the base year, the changes of land utilization from 2006 to 2020 in Qianxi County was simulated, which may provide a scientific basis for structure optimization of land utlization.
出处
《山地农业生物学报》
2009年第1期24-27,31,共5页
Journal of Mountain Agriculture and Biology
基金
教育部春晖计划项目资助(Z2005-152006)
关键词
土地利用结构优化
系统动力学
模型
黔西县
Structure optimization of land utilization
System dynamics
Model
Qianxi county
