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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  
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.  
夏季渤海网采浮游植物群落和叶绿素a分布特征及其对渔业资源的影响 期刊论文
渔业科学进展, 2019, 卷号: 40, 期号: 5, 页码: 42-51
作者:  王毅波;  孙延瑜;  王彩霞;  胡晓珂
Adobe PDF(2248Kb)  |  收藏  |  浏览/下载：323/67  |  提交时间：2020/07/08
渤海  网采浮游植物  叶绿素a  渔业资源  分布  变化趋势  Bohai Sea  Net-phytoplankton  Chlorophyll-a  Fishery Resources  Distribution  Changing Trend  
溴系阻燃剂毒理效应的计算模拟预测与环境风险评估进展 期刊论文
生态毒理学报, 2019, 卷号: 14, 期号: 4, 页码: 2-13
作者:  李斐;  王晓晴;  刘佳琳;  孟祥敬;  吉成龙;  吴惠丰
浏览  |  Adobe PDF(784Kb)  |  收藏  |  浏览/下载：816/374  |  提交时间：2020/07/08
溴系阻燃剂  毒理效应  计算毒理学  风险评估  Brominated Flame Retardants (Bfrs)  Toxicological Effect  Computational Toxicology  Risk Assessment  
1961-2017年环渤海地区气象干旱时空特征及致灾危险性评估 期刊论文
生态学报, 2019, 卷号: 39, 期号: 13, 页码: 4647-4659
作者:  王晓利;  张春艳;  侯西勇
浏览  |  Adobe PDF(10532Kb)  |  收藏  |  浏览/下载：157/28  |  提交时间：2024/03/20
气象干旱  MCI  致灾危险性  时空特征  
九龙江口海门岛红树林湿地大型底栖动物群落生态研究 期刊论文
应用海洋学学报, 2019, 卷号: 38.0, 期号: 1.0, 页码: 21-29
作者:  周细平;  徐帅良;  吴培芳;  李艺蝉;  沈露;  吴兆东;  刘爽;  刘东艳;  王玉珏;  王跃启
浏览  |  Adobe PDF(583Kb)  |  收藏  |  浏览/下载：547/204  |  提交时间：2021/06/15
海洋生物学  红树林  大型底栖动物  群落结构分析  
19612017年环渤海地区气象干旱时空特征及致灾危险性评估 期刊论文
生态学报, 2019, 卷号: 39, 期号: 13, 页码: 4647-4659
作者:  王晓利;  张春艳;  侯西勇
Adobe PDF(2758Kb)  |  收藏  |  浏览/下载：394/108  |  提交时间：2020/07/08
气象干旱  致灾危险性  时空特征  Mci  Meteorological Drought  Mci  Hazard Risk  Spatial-temporal Characteristics