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Effects of the decomposing liquid of Cladophora oligoclona on Hydrilla verticillata turion germination and seedling growth

文献类型：期刊论文

作者Zhang, Lu1,2; Peng, Xue2; Liu, Biyun2; Zhang, Yi2; Zhou, Qiaohong2; Wu, Zhenbin1,2
刊名ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
出版日期2018-08-15
卷号157期号:1页码:81-88
ISSN号0147-6513
关键词Cladophora oligoclona Decomposing liquid Germination Hydrilla verticillata Seedling growth
DOI10.1016/j.ecoenv.2018.03.062
英文摘要

Excessive proliferation of filamentous green algae (FGA) has been considered an important factor resulting in the poor growth or even decline of submerged macrophytes. However, there is a lack of detailed information regarding the effect of decaying FGA on submerged macrophytes. This study aimed to investigate whether the decomposing liquid from Cladophora oligoclona negatively affects Hydrilla verticillata turion germination and seedling growth. The results showed that the highest concentrations of decomposing liquid treatments inhibited the turion germination rate, which was the lowest than other treatments, at only 84%. The chlorophyll a fluorescence (JIP test) and physiological indicators (chlorophyll a content, soluble sugars, Ca2+/Mg2+-ATPase and PAL activity) were also measured. The chlorophyll a content in the highest concentration (40% of original decomposing liquid) treatment group decreased by 43.53% than that of the control; however, soluble sugars, Ca2+/Mg2+-ATPase, and PAL activity increased by 172.46%, 271.19%, and 26.43% respectively. The overall results indicated that FGA decay has a considerable effect on submerged macrophyte turion germination and seedling growth, which could inhibit their expansion and reproduction. This study emphasized the need to focus on effects of FGA decomposition on the early growth stages of submerged macrophytes and offered technological guidance for submerged vegetation restoration in lakes and shallow waters.

WOS关键词SUBMERGED MACROPHYTES ; POTAMOGETON-CRISPUS ; FLUORESCENCE ; L. ; PHOTOSYNTHESIS ; MICROCYSTIS ; COMMUNITIES ; LEAVES ; STRESS ; BLOOMS
资助项目Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan[2012ZX07101007-005] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2017FB05]
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号WOS:000431835400009
资助机构Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; 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Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; Major Science and Technology Program for Water Pollution Control and Treatment of China 12th Five Year Plan ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology
源URL[http://ir.ihb.ac.cn/handle/342005/30394]  
专题水生生物研究所_水环境工程研究中心_期刊论文
通讯作者Liu, Biyun
作者单位1.Wuhan Univ Technol, Sch Resource & Environm Engn, Wuhan 930070, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Lu,Peng, Xue,Liu, Biyun,et al. Effects of the decomposing liquid of Cladophora oligoclona on Hydrilla verticillata turion germination and seedling growth[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2018,157(1):81-88.
APA Zhang, Lu,Peng, Xue,Liu, Biyun,Zhang, Yi,Zhou, Qiaohong,&Wu, Zhenbin.(2018).Effects of the decomposing liquid of Cladophora oligoclona on Hydrilla verticillata turion germination and seedling growth.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,157(1),81-88.
MLA Zhang, Lu,et al."Effects of the decomposing liquid of Cladophora oligoclona on Hydrilla verticillata turion germination and seedling growth".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 157.1(2018):81-88.

入库方式： OAI收割

来源：水生生物研究所

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