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太湖摇蚊幼虫对底质环境及内源释放的影响
姜苹红; 周易勇; 陈灿
2015
Source Publication环境科学与技术
ISSN1003-6504
Volume38Issue:10Pages:16
Abstract该研究通过开展室内原位静态模拟试验,探讨了太湖梅梁湾常见优势种类羽摇蚊和长足摇蚊对底质环境以及内源释放的生物扰动效应,研究结果表明:2种幼虫均促进了沉积物的耗氧作用、显著降低了上覆水的溶氧量、促进沉积物中硝态氮向间隙水的溶出、促进沉积物氨氮向上覆水的释放;长足摇蚊促进了沉积物碱性磷酸酶活性和溶解反应性磷的溶出。2种摇蚊幼虫的物理扰动和生理代谢活动改变了泥水界面的氧化还原环境,促进沉积物的耗氧矿化作用,从而加速内源释放,对沉积物-间隙水营养盐的溶出和吸附平衡产生显著影响。
Keyword太湖梅梁湾 羽摇蚊 长足摇蚊 生物扰动效应 底质环境 内源释放
Language英语
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/40677
Collection水环境工程研究中心_期刊论文
Affiliation中国科学院水生生物研究所
Recommended Citation
GB/T 7714
姜苹红,周易勇,陈灿. 太湖摇蚊幼虫对底质环境及内源释放的影响[J]. 环境科学与技术,2015,38(10):16.
APA 姜苹红,周易勇,&陈灿.(2015).太湖摇蚊幼虫对底质环境及内源释放的影响.环境科学与技术,38(10),16.
MLA 姜苹红,et al."太湖摇蚊幼虫对底质环境及内源释放的影响".环境科学与技术 38.10(2015):16.
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