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鲢、鳙在东湖生态系统的氮、磷循环中的作用
陈少莲; 刘肖芳; 华俐
1991
Source Publication水生生物学报
Issue1
Abstract我们研究了鲢、鳙在停食状况下氮、磷的排泄量及在有鱼及无鱼的水环境中鱼类及微囊藻的氮、磷释放率。结合有关参数进行换算,从量的方面评价了鲢、鳙在东湖生态系统物质循环中所起作用:①鲢、鳙摄食过程加速了水体氮、磷释放进程(有鱼水体氮、磷释放率分别为无鱼水体的1.88和1.41倍),但其释放量(粪便的氮、磷释放量分别为水体氮、磷总含量的11.45%和3.4%)不足以左右东湖水体初级生产量的变动;②鲢、鳙摄食过程一方面提高了对初级生产量的利用率,而另一方面却通过鱼体积贮从水体中移出大量氮(52.20吨)、磷(11.3
Keyword 排泄物 排泄率 释放率
Department中国科学院水生生物研究所
Indexed ByCSCD
Language中文
CSCD IDCSCD:155789
Citation statistics
Cited Times:37[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/5638
Collection期刊论文
Recommended Citation
GB/T 7714
陈少莲,刘肖芳,华俐. 鲢、鳙在东湖生态系统的氮、磷循环中的作用[J]. 水生生物学报,1991(1).
APA 陈少莲,刘肖芳,&华俐.(1991).鲢、鳙在东湖生态系统的氮、磷循环中的作用.水生生物学报(1).
MLA 陈少莲,et al."鲢、鳙在东湖生态系统的氮、磷循环中的作用".水生生物学报 .1(1991).
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