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渤海、南黄海、西太平洋特定海域微生物群落分布格局及驱动因素研究 学位论文
理学博士, 中科院烟台海岸带研究所: 中国科学院大学, 2019
作者:  王毅波
Adobe PDF(8103Kb)  |  收藏  |  浏览/下载:1808/9  |  提交时间:2020/01/16
三域微生物  群落结构  多样性  空间分布  驱动因素  Microorganisms Across Three Domains Of Life  Community Structure  Diversity  Spatial Pattern  Driving Factor  
山东半岛河流底泥重金属污染特征及填埋处置风险评估 学位论文
工程硕士, 中科院烟台海岸带研究所: 中科院烟台海岸带研究所, 2019
作者:  宋江敏
Adobe PDF(3186Kb)  |  收藏  |  浏览/下载:354/0  |  提交时间:2019/06/04
底泥  重金属  环境风险  疏浚填埋  环境影响  
黄渤海日本鳗草(Zostera japonica)根际细菌群落结构及时空分布特征 学位论文
工程硕士, 中科院烟台海岸带研究所: 中科院烟台海岸带研究所, 2019
作者:  刘鹏远
Adobe PDF(9641Kb)  |  收藏  |  浏览/下载:781/1  |  提交时间:2020/07/29
日本鳗草,根际,细菌,多样性,群落结构  
江苏近岸辐射沙洲潮滩变化遥感监测研究 学位论文
, 北京: 中国科学院大学, 2019
作者:  张媛媛
Adobe PDF(5947Kb)  |  收藏  |  浏览/下载:410/1  |  提交时间:2019/06/28
潮滩  面向对象  水边线  动态变化  T_tide  Tidal Flat  T_tide  Object-based  Waterline  Dynamic Change  
针对壳聚糖季铵盐的衍生化修饰及生物活性研究 学位论文
, 北京: 中国科学院大学, 2019
作者:  魏丽杰
Adobe PDF(7807Kb)  |  收藏  |  浏览/下载:327/0  |  提交时间:2021/01/13
壳聚糖  化学修饰  季铵盐  抗氧化  抑菌  
氮素水平和伴生密度对黄河三角洲盐地碱蓬与碱蓬竞争的影响 学位论文
工学硕士, 中国科学院烟台海岸带研究所: 中国科学院大学, 2019
作者:  起德花
Adobe PDF(1694Kb)  |  收藏  |  浏览/下载:359/2  |  提交时间:2019/07/03
氮素水平  伴生密度  盐地碱蓬  碱蓬  竞争  
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:553/3  |  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
浏览  |  Adobe PDF(8867Kb)  |  收藏  |  浏览/下载:635/305  |  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  
黄河三角洲油田区土壤重金属的垂直分布规律及其影响因素 期刊论文
环境化学, 2019, 卷号: 38, 期号: 11, 页码: 2583-2593
作者:  李沅蔚;  邹艳梅;  王传远
浏览  |  Adobe PDF(1178Kb)  |  收藏  |  浏览/下载:622/239  |  提交时间:2020/07/08
土壤粒度  重金属  石油污染  垂直分布  Toc  Soil Particle Size  Heavy Metals  Toc  Petroleum Pollution  Vertical Distribution  
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: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.