中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 中科院水生所知识产出(2009年前)  > 期刊论文
题名: Structure and elemental composition of dry seston in East Lake, Wuhan
作者: Xie Ping
通讯作者: Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China
刊名: Acta Hydrobiologica Sinica
发表日期: 1996
卷: 20, 期:3, 页:197-205
收录类别: 其他
英文摘要: The structure and elemental composition of dry seston were studied in 1989/90 at two sampling stations with different trophic levels in East Lake. The annual average biomass of zooplankton was ca. 1/4 that of phytoplankton. The zooplankton communities were dominated by small protozoans and rotifers. On annual average, dry weight in living plankton constituted 2.5-7.6% of the total dry seston, and plankton carbon only constituted ca. 4.0-9.8 of the seston carbon; C/N ratio of the seston was near to that of phytoplankton, but obviously higher than most. zooplankton; carbon/dry weight ratio was ca. 3/4 that of plankton; ash content of the seston (ca. 45%) was remarkably higher than that of phytoplankton with exception of diatoms. The present results indicate that organic detritus is quantitatively the most important component of the total seston in the ecosystem of East Lake, and living plankton constitute only a small part of the seston ( lt 10%), indicating that in the lake, the turnover rate of the organic detritus from the food web dominated by phytoplankton is remarkably higher than mineralization rate of the organic detritus.
ISSN号: 1000-3207
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/17915
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Structure and elemental composition of dry seston in East Lake, Wuhan.pdf(548KB)----开放获取--View Download

Recommended Citation:
Xie Ping.Structure and elemental composition of dry seston in East Lake, Wuhan,Acta Hydrobiologica Sinica,1996,20(3):197-205
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xie Ping]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xie Ping]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Structure and elemental composition of dry seston in East Lake, Wuhan.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace