1) upper shoal of Jiuduansha
九段沙上沙湿地
2) Jiuduansha wetland
九段沙湿地
1.
Succession and distribution pattern of vegetation communities on Jiuduansha Wetland.;
九段沙湿地植被群落演替与格局变化趋势
2.
Resources and conservation valuation of fishes of Jiuduansha wetland in Changjiang River estuary;
长江口九段沙湿地的鱼类资源及其保护价值
3.
Jiuduansha wetland,in 31°06′20″—31°14′00″N,121°53′06″—122°04′33″E,is a new-born wetland in Changjiang(Yangtze) River estuary formed between 1945 to 1958 by large amount of deposits unloaded from the river.
收集了研究区近20年以来的陆地卫星影像,结合以往实地调查资料,探讨了九段沙湿地优势植被群落多光谱遥感的分类方法,并对分类结果进行了现场校核,得出(1)多光谱遥感数据能够区分海三棱藨草与芦苇、互花米草植被群落;(2)季相变化的多光谱遥感数据可进一步区分芦苇与互花米草。
3) the upper shoal of Jiuduansha
九段沙上沙
1.
From April to December 2005,the main wetland plant species Scirpus mariqueter,Spartina alterniflora,and Phragmites australis in the upper shoal of Jiuduansha at the estuary of Yangzi River were sampled monthly,and their N,P,and K contents were determined.
2005年4-12月逐月对长江口九段沙上沙湿地生态系统主要植物进行定位样品采集与生态环境因子监测。
5) Jiuduansha Wetland Nature Reserve
九段沙湿地自然保护区
1.
Study on Phytoplankton in and Near the Jiuduansha Wetland Nature Reserve Waters;
九段沙湿地自然保护区及其附近水体浮游植物的研究
6) Jiuduansha
九段沙
1.
Relationship between Mico-topography and Reed in Jiuduansha;
九段沙微地貌演变与芦苇的生长
2.
Studies on Bilolgical Resources and Variational Tendency on the Wetland in Jiuduansha in Estuary of Changjiang River;
长江口九段沙湿地生物资源及其变化趋势研究
3.
Evolution of Jiuduansha Wetland in the Changjiang River Estuary During the Last 50 Years;
近半个世纪长江口九段沙湿地的冲淤演变
补充资料:杰沙
杰沙
缅甸北部城市。在密支那西南170公里,伊洛瓦底江右岸。稻、茶叶、棉花、柚木和竹的集散地。仰光-密支那铁路有支线通此(长20公里)。有公路过江向东通八莫。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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