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Distribution and influencing factors of macrobenthos on three seagrass beds in the intertidal zone of Shandong province, China
期刊论文
FRONTIERS IN MARINE SCIENCE, 2024, 卷号: 11, 页码: 12
作者:
Ji, Yinglu
;
Song, Bo
;
Xu, Jiangling
;
Jiang, Shaoyu
;
Chen, Linlin
;
Li, Baoquan
收藏
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浏览/下载:44/0
  |  
提交时间:2024/05/07
seagrass bed
macrobenthos
community structure
biodiversity
environmental factor
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
Adobe PDF(1354Kb)
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浏览/下载:567/106
  |  
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.
渤海湾曹妃甸围填海工程对大型底栖动物群落的影响
期刊论文
海洋与湖沼, 2017, 卷号: 48, 期号: 3, 页码: 617-627
作者:
李晓静
;
周政权
;
陈琳琳
;
李宝泉
;
刘甜甜
;
艾冰花
;
杨陆飞
;
刘博
;
王诗帅
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浏览/下载:237/0
  |  
提交时间:2020/07/07
macrobenthos
community structure
sea reclamation
Bohai Bay
Caofeidian
anthropogenic disturbance
大型底栖动物
群落结构
围填海工程
渤海湾
曹妃甸
人为干扰
烟台牟平海洋牧场夏季大型底栖动物群落特征
期刊论文
海洋科学, 2017, 卷号: 41, 期号: 5, 页码: 134-143
作者:
杨东
;
周政权
;
张建设
;
刘甜甜
;
李晓静
;
艾冰花
;
李宝泉
;
陈琳琳
收藏
  |  
浏览/下载:215/0
  |  
提交时间:2020/07/07
Muping marine ranch of Yantai
macrobenthos
hypoxia
community structure
environmental factors
烟台牟平海洋牧场
大型底栖动物
低氧
群落结构
环境因子
The relationship between soft-bottom macrobenthic communities and environmental variables off Ningjin, eastern Shandong Peninsula
期刊论文
ACTA OCEANOLOGICA SINICA, 2010, 卷号: 29, 期号: 6, 页码: 73-82
作者:
Li Baoquan
;
Li Xinzheng
;
Wang Hongfa
;
Wang Jinbao
;
Han Qingxi
;
Dong Chao
;
Ma Lin
;
Zhang Baolin
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Adobe PDF(1658Kb)
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收藏
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浏览/下载:1305/447
  |  
提交时间:2011/07/22
Benthos
Community Structure
Biodiversity
The Huanghai (Yellow) Sea
Shandong Peninsula