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近海养殖区沉积物固氮及氧化亚氮源汇过程对季节性低氧的响应探究 学位论文
理学硕士, 中国科学院烟台海岸带研究所: 中国科学院大学, 2023
作者:  尧诚
Adobe PDF(4333Kb)  |  收藏  |  浏览/下载:188/4  |  提交时间:2023/06/19
近海养殖区  季节性低氧  固氮  氧化亚氮释放  宏转录组  
海洋酸化和低氧及其节律性变化对海蜇碟状幼体的影响 期刊论文
热带海洋学报, 2022, 卷号: 41, 期号: 6, 页码: 114-124
作者:  吴钟启悦;  王雷;  陈立飞;  李秀保;  董志军
收藏  |  浏览/下载:42/0  |  提交时间:2024/01/26
海蜇  海洋酸化  海洋低氧  日变化  生理生态  
海洋低氧区 N2O 的源汇过程和微生物学机制 期刊论文
海岸科学, 2020, 卷号: 7, 期号: 1, 页码: 34-40
作者:  张晓黎 赵建民
Adobe PDF(851Kb)  |  收藏  |  浏览/下载:374/66  |  提交时间:2021/11/17
海洋低氧区  N2O  源汇  微生物  环境调控  
海草床和海洋牧场沉积物中微生物的群落动态与驱动因素分析 学位论文
海洋生物学, 北京: 中国科学院研究生院, 2019
作者:  郑鹏飞
Adobe PDF(7282Kb)  |  收藏  |  浏览/下载:469/1  |  提交时间:2021/01/13
古菌,细菌,多样性,海草床,海洋牧场  
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)  |  收藏  |  浏览/下载:520/106  |  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.  
渤海围填海发展趋势、环境与生态影响及政策建议 期刊论文
生态学报, 2018, 卷号: 38, 期号: 09, 页码: 3311-3319
作者:  侯西勇;  张华;  李东;  侯婉;  宋洋
浏览  |  Adobe PDF(608Kb)  |  收藏  |  浏览/下载:776/388  |  提交时间:2020/07/08
渤海  围填海  环境效益  监督管理  政策建议  生态恢复