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湿地生态系统模型研究进展 被引量:22

RESEARCH ADVANCES IN WETLAND ECOSYSTEM MODELS
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摘要 介绍了湿地生态系统模型概念及类型 ,重点分析了河流湿地、沼泽及河漫滩湿地、湿地退化模型。在河流湿地中 ,重点讨论了水文水动力学模型、泥沙冲淤模型、河流水质模型 ;在沼泽及河漫滩湿地中 ,阐述了水量模型、生物量模型、P模型和 N模型 ;最后在分析湿地退化的数学模型基础上 ,探讨了湿地大型植物的控制模型。 Wetland ecosystem models play an important role in the wetland assessment,restoration and construction.Models can be constructed by sampling and monitoring.The paper first gives the frame construction of wetland ecosystem models, then discusses three types of models.In riverine,the models includes hydrologic and hydrodynamic models,sediment accumulation models,and water quality models.Such as water budget,biomass,P,N models are the main types in mires and floodplain models.Wetlands degeneration is also an i...
出处 《地球科学进展》 CAS CSCD 2001年第3期352-358,共7页 Advances in Earth Science
基金 国家重点基础研究发展规划项目!"黄河流域水资源可再生性理论与评价"(编号 :G19990 436 0 5 )资助
关键词 湿地生态系统 模型 湿地退化 Wetland ecosystem Model Wetland degeneration.
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