| 宁夏盐池半荒漠风沙区PRED综合研究系统动态仿真 |
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| 引用本文： | 张永涛.宁夏盐池半荒漠风沙区PRED综合研究系统动态仿真[J].干旱区资源与环境,1995,9(2):115-122. |
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| 作者姓名： | 张永涛 |
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| 作者单位： | 中国科学院地理研究所 |
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| 摘 要： | 本文分析了ＰＲＥＤ综合研究的特点及应用系统动力学模型于盐池半荒漠风沙区进行综合研究的可能性，并且利用系统动力学专用语言ＤＹＮＡＭＯ进行建模，并对仿真结果进行分析，其结果证明利用系统动力学模型进行ＰＲＥＤ研究是行之有效的方法。
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| 关 键 词： | 系统动力学模型，载畜量，人口承载能力。 |
A STUDY ON SIMULATION OF PRED SYSTEMATIC DYNAMIC MODEL IN YANCHI SEMI-DESERT AREA IN NINGXIA |
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| Zhang Yongtao.A STUDY ON SIMULATION OF PRED SYSTEMATIC DYNAMIC MODEL IN YANCHI SEMI-DESERT AREA IN NINGXIA[J].Journal of Arid Land Resources and Environment,1995,9(2):115-122. |
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| Authors: | Zhang Yongtao |
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| Abstract: | The author analyses the characteristics of PRED system and the advantages of systemDynamic model. Based on the integrated analysis, the author founds the PRED systematicDynamic Model in study area. Through the simulation,the author gives the forecast foranimal carrying capacity and population carrying capacity under different consumption lev-el in study area. |
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| Keywords: | Systematic Dynamic Model Animal husbandry carrying capacity Popula-tion carring capacity |
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