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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
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:
李宝泉
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浏览/下载:567/106
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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.
Phylogenetic Relatedness Influences Plant Interspecific Interactions Across Stress Levels in Coastal Ecosystems: a Meta-Analysis
期刊论文
ESTUARIES AND COASTS, 2016, 卷号: 39, 期号: 6, 页码: 1669-1678
作者:
Zhang, LW
;
Mi, XC
;
Shao, HB
;
Zhang, LW (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. Email:lwzhang@yic.ac.cn
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浏览/下载:453/103
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提交时间:2016/12/18
Coastal Ecosystems
Salt Marsh
Phylogenetic Distance
Stress Gradient Hypothesis
Species Interactions
Species Facilitation
Understanding seagrass resilience in temperate systems: the importance of timing of the disturbance
期刊论文
ECOLOGICAL INDICATORS, 2016, 卷号: 66, 页码: 190-198
作者:
Soissons, Laura M.
;
Li, Baoquan
;
Han, Qiuying
;
van Katwijk, Marieke M.
;
Ysebaert, Tom
;
Herman, Peter M. J.
;
Bouma, Tjeerd J.
;
Soissons, LM (reprint author), Royal Netherlands Inst Sea Res NIOZ Yerseke, Spatial Ecol Dept, POb 140, NL-4400 AC Yerseke, Netherlands. laura.soissons@nioz.nl
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浏览/下载:622/244
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提交时间:2017/06/21
Eelgrass Zostera-marina
Resource-allocation
Ecosystems
Recovery
Growth
Coastal
Light
Photosynthesis
Biomass
Depth
Global analysis of seagrass restoration: the importance of large-scale planting
期刊论文
JOURNAL OF APPLIED ECOLOGY, 2016, 卷号: 53, 期号: 2, 页码: 567-578
作者:
van Katwijk, MM
;
Thorhaug, A
;
Marba, N
;
Orth, RJ
;
Duarte, CM
;
Kendrick, GA
;
Althuizen, IHJ
;
Balestri, E
;
Bernard, G
;
Cambridge, ML
;
Cunha, A
;
Durance, C
;
Giesen, W
;
Han, QY
;
Hosokawa, S
;
Kiswara, W
;
Komatsu, T
;
Lardicci, C
;
Lee, KS
;
Meinesz, A
;
Nakaoka, M
;
O'Brien, KR
;
Paling, EI
;
Pickerell, C
;
Ransijn, AMA
;
Verduin, JJ
;
van Katwijk, MM (reprint author), Radboud Univ Nijmegen, Dept Environm Sci, Fac Sci, Inst Water & Wetland Res, Heyendaalseweg 135, NL-6525 AJ Nijmegen, Netherlands. m.vankatwijk@science.ru.nl
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浏览/下载:923/413
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提交时间:2016/05/24
Allee Effect
Coastal Ecosystems
Ecosystem Recovery
Global Restoration Trajectories
Positive Feedback
Seagrass Mitigation
Seagrass Rehabilitation
Application of spatio-temporal data mining and knowledge discovery for detection of vegetation degradation: Analysis of time-series remote sensing images using spatial statistics method
会议论文
Proceedings - 2010 7th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2010, 2010-08-10
Hou,Xi-Yong
;
Han,Lei
;
Gao,Meng
;
Bi,Xiao-Li
;
Zhu,Ming-Ming
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Adobe PDF(1432Kb)
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浏览/下载:1833/643
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提交时间:2011/07/22
Coastal Zones
Data Mining
Degradation
Ecosystems
Fuzzy Sets
Image Reconstruction
Linear Regression
Remote Sensing
Research
Time Series Analysis
CARBON AND CARBONATE METABOLISM IN COASTAL AQUATIC ECOSYSTEMS
期刊论文
GATTUSO ET AL, 1998, 卷号: 29, 页码: 405-434
J.-P. Gattuso1
;
M. Frankignoulle and R. Wollast
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浏览/下载:480/0
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提交时间:2011/07/22
Carbon Cycle
Calcification
Primary Production
Community Metabolism
Coastal Ecosystems