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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  
导电材料对产甲烷菌与地杆菌生理活性的影响及机制 学位论文
博士研究生, 北京: 中国科学院研究生院, 2019
作者:  李佳佳
Adobe PDF(5319Kb)  |  收藏  |  浏览/下载:185/0  |  提交时间:2022/06/29
导电碳布,微塑料,产甲烷菌,地杆菌属,电子传递  
我国典型潮间带沉积物中持久性毒害物的污染特征、风险评价和源汇分析 学位论文
工学硕士, 中国科学院烟台海岸带研究所: 中国科学院烟台海岸带研究所, 2019
作者:  栾晓琳
Adobe PDF(4834Kb)  |  收藏  |  浏览/下载:538/3  |  提交时间:2019/06/28
潮间带沉积物  持久性毒害物  分布特征  风险评价  源汇  
苏北浅滩海藻养殖区精细化遥感与筏架回收动态监测 学位论文
工程硕士, 北京: 中国科学院大学, 2019
作者:  魏振宁
Adobe PDF(5561Kb)  |  收藏  |  浏览/下载:602/1  |  提交时间:2019/07/01
苏北浅滩海藻养殖区,精细化提取,养殖活动特征,黄海绿潮,遥感  
产虾青素集胞藻PCC6803 (Synechocystis sp. PCC6803)细胞工厂设计与构建 学位论文
硕士, 北京: 中国科学院研究生院, 2019
作者:  Liu Yaming
Adobe PDF(2404Kb)  |  收藏  |  浏览/下载:1241/1  |  提交时间:2019/07/09
集胞藻pcc6803,虾青素,β-胡萝卜素酮酶基因(bkt),类胡萝卜素羟化酶基因(crtr-b),代谢工程  
养马岛附近海域生源要素的生物地球化学研究 学位论文
理学博士, 北京: 中国科学院大学, 2019
作者:  杨波
Adobe PDF(10401Kb)  |  收藏  |  浏览/下载:514/3  |  提交时间:2021/01/13
营养盐,低氧,碳酸盐体系,吸光系数,荧光组分  
1982-2014年中国沿海地区归一化植被指数(NDVI)的变化及其对极端气候的响应 期刊论文
地理研究, 2019, 页码: 15
作者:  王晓利;  侯西勇
Adobe PDF(8867Kb)  |  收藏  |  浏览/下载:512/246  |  提交时间:2020/07/08
NDVI  沿海地区  NDVI  时空变化  极端气温  极端降水  相关性  spatial- temporal dynamic  extreme temperature  extreme precipitation  correlation  coastal area  
微藻对高硫酸盐及重金属模拟废水的处理与机理研究 学位论文
工学博士, 中国科学院大学: 周浩媛, 2019
作者:  周浩媛
Adobe PDF(3189Kb)  |  收藏  |  浏览/下载:657/4  |  提交时间:2019/07/09
微藻  生物膜  硫酸盐  重金属  Rab反应器  
近15年西沙群岛长棘海星暴发周期及暴发原因分析 期刊论文
科学通报, 2019, 卷号: 64, 期号: 33, 页码: 3478-3484
作者:  李元超;  吴钟解;  梁计林;  陈石泉;  赵建民
Adobe PDF(13703Kb)  |  收藏  |  浏览/下载:358/58  |  提交时间:2020/07/08
长棘海星  西沙群岛  暴发  周期  Acanthaster Planci  Xisha Islands  Outbreak  Cycle  
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.