中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
南海海洋研究所 [2]
水生生物研究所 [2]
海洋研究所 [1]
烟台海岸带研究所 [1]
采集方式
OAI收割 [6]
内容类型
期刊论文 [6]
发表日期
2019 [6]
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发表日期:2019
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Effects of organic carbon consumption on denitrifier community composition and diversity along dissolved oxygen vertical profiles in lake sediment surface
期刊论文
OAI收割
JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2019, 期号: 1, 页码: 12
作者:
Hong Pei
;
Gong Shihao
;
Wang Chunbo
;
Shu Yilin
;
Wu Xingqiang
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2020/05/08
eutrophic freshwater lake
surface sediments
dissolved oxygen profiles
denitrifier
organic carbon consumption
Impact of Kuroshio on the dissolved oxygen in the East China Sea region
期刊论文
OAI收割
JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2019, 卷号: 37, 期号: 2, 页码: 513-524
作者:
Zuo Jiulong
;
Song Jinming
;
Yuan Huamao
;
Li Xuegang
;
Li Ning
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2019/08/28
dissolved oxygen
hypoxia
Kuroshio intrusion
East China Sea
Contamination by perfluoroalkyl substances and microbial community structure in Pearl River Delta sediments
期刊论文
OAI收割
ENVIRONMENTAL POLLUTION, 2019, 卷号: 245, 页码: 218-225
作者:
Chen, Lianguo
;
Tsui, Mirabelle M. P.
;
Lam, James C. W.
;
Wang, Qi
;
Hu, Chenyan
  |  
收藏
  |  
浏览/下载:72/0
  |  
提交时间:2019/07/01
Pearl River Delta
Sediment
Pertluoroalkyl substances
Dissolved oxygen
Microblota
Effects of dissolved oxygen, salinity, nitrogen and phosphorus on the release of heavy metals from coastal sediments
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 666, 页码: 894, 901
作者:
Diao, Zeng-Hui
;
Liu, Jin-Jun
;
Xu, Xiang-Rong
;
Xie, Qun
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2019/09/09
Dissolved oxygen
Salinity
Nutrients
Heavy metals
Release
Sediment
Dissolved oxygen responses to tropical cyclones "Wind Pump" on pre-existing cyclonic and anticyclonic eddies in the Bay of Bengal
期刊论文
OAI收割
MARINE POLLUTION BULLETIN, 2019, 卷号: 146, 页码: 838, 847
作者:
Xu, Huabing
;
Tang, Danling
;
Liu, Yupeng
;
Li, Ying
;
lingzistdl@126.com
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/09/04
Tropical cyclones
Dissolved oxygen
Oxycline
Bay of Bengal
Mesoscale eddies
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应
期刊论文
OAI收割
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:
李宝泉
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/06/17
低氧
群落结构
群落恢复
敏感种
机会种
hypoxia
community structure
community recovery
sensitive species
opportunistic species
Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.