长江口海三棱藨草的生态价值及利用与保护  

Ecological Value of Scirpus Mariqueter Grassland and Its Utilization Strategy in Yangtze River Estuary

作　　者：陈中义[1] 

机构地区：[1]长江大学园艺园林学院,湖北荆州434025

出　　处：《河南科技大学学报（自然科学版）》2005年第2期64-67,i005,共5页Journal of Henan University of Science And Technology:Natural Science

基　　金：国家自然科学基金资助项目(30370235);长江大学科研基金资助项目

摘　　要：海三棱藨草是长江口滩涂的先锋植物,广泛分布于长江口的海岸潮间带,形成天然的草场。基于海三棱藨草的生物学和生态学特性,论述了海三棱藨草在长江口的重要生态作用以及其受到威胁的主要因素,提出了合理利用和保护海三棱藨草草场的建议。Scirpus mariqueter is a dominant species in the salt marsh of the Yangtze River estuary. It often forms dense meadow in the middle and lower intertidal areas. Taking its biological and ecological traits into account, the ecological value of S. mariqueter in the wetland ecosystem of the Yangtze River estuary is discussed in detail. Two key factors which threaten the S. mariqueter grassland are also identified. Finally, some suggestions about how to protect and utilize the S. mariqueter resources are put forward.

关 键 词：长江口 生态价值 保护 生态学特性 先锋植物 生态作用 合理利用 潮间带 生物学 草场 

分 类 号：S688.4[农业科学—观赏园艺] TV148.1[农业科学—园艺学]