YIC-IR  > 海岸带生物学与生物资源保护实验室
Alternative TitleThe research on nutrients release during the decomposition of Chaetomorpha sp.
孟祥森; 邵雪琳; 高丽; 魏权; 徐刚; 高丽,烟台大学 海洋学院,E-mail:ligao117@126.com
Source Publication海洋环境科学
Contribution Rank烟台大学海洋学院;中国科学院烟台海岸带研究所;
Other AbstractThe decomposition rate of Chaetomorpha sp. at different conditions and the release discipline of nutrients from the algal issue were studied in laboratory. The aim of this study was to explain the potential influence of Chaetomorpha decomposition on water quality in Swan Lake. The results showed that the decomposition rate of Chaetomorpha was significantly influenced by temperature ( P < 0. 01) ,and high temperature ( 30℃ ) could promote the decomposition. However,the effects of sediment and nutrient level on algal decomposition were relatively small. During the early decomposition ( 0 ~ 7 d) ,the decomposition rate was large and a lot of phosphorus in algal issue was released into the water, while the nitrogen release was slow and last for a long time. The highest release rate of phosphorus reached to 91. 63% ,while the highest nitrogen release rate just reached to 73. 01% . The release rate of nitrogen and phosphorus was obviously influenced by temperature and sediments ( P < 0. 01) . The effects of different factors on phosphorus release followed the order of temperature > sediment > nutrient level, while that of nitrogen release was sediment > temperature > nutrient level. The release rate of nitrogen and phosphorus was both higher on high temperature conditions. Therefore,the dying Chaetomorpha should be removed in time to avoid the deterioration of water quality and secondary pollution in the early autumn.
Keyword硬毛藻 分解速率 营养盐 释放
Funding Organization国家自然科学基金项目(41273130,41573120) ; 烟台大学研究生科技创新基金项目(YDZD1615)
Indexed ByCSCD
Citation statistics
Document Type期刊论文
Corresponding Author高丽,烟台大学 海洋学院,E-mail:ligao117@126.com
Recommended Citation
GB/T 7714
孟祥森,邵雪琳,高丽,等. 绿潮硬毛藻衰亡分解过程中营养盐的释放规律[J]. 海洋环境科学,2016,35(4):495-500.
APA 孟祥森,邵雪琳,高丽,魏权,徐刚,&高丽,烟台大学 海洋学院,E-mail:ligao117@126.com.(2016).绿潮硬毛藻衰亡分解过程中营养盐的释放规律.海洋环境科学,35(4),495-500.
MLA 孟祥森,et al."绿潮硬毛藻衰亡分解过程中营养盐的释放规律".海洋环境科学 35.4(2016):495-500.
Files in This Item: Download All
File Name/Size DocType Version Access License
绿潮硬毛藻衰亡分解过程中营养盐的释放规律(361KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[孟祥森]'s Articles
[邵雪琳]'s Articles
[高丽]'s Articles
Baidu academic
Similar articles in Baidu academic
[孟祥森]'s Articles
[邵雪琳]'s Articles
[高丽]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[孟祥森]'s Articles
[邵雪琳]'s Articles
[高丽]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 绿潮硬毛藻衰亡分解过程中营养盐的释放规律.pdf
Format: Adobe PDF
All comments (0)
No comment.

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