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荣成天鹅湖水体有机磷的生物有效性和时空分布 期刊论文
地球与环境, 2019, 页码: 6
作者:  张友;  李干蓉;  方小宁;  徐刚;  匡飞
Adobe PDF(5736Kb)  |  收藏  |  浏览/下载：416/159  |  提交时间：2020/07/08
有机磷  酶水解技术  天鹅湖  滨海湿地  
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.  
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：296/67  |  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  
烟台四十里湾潮间带表层沉积物中铁的形态研究 期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 4, 页码: 555-560
作者:  王晨晨;  潘大为;  韩海涛;  胡雪萍
浏览  |  Adobe PDF(1757Kb)  |  收藏  |  浏览/下载：527/244  |  提交时间：2020/07/08
表层沉积物  铁  形态研究  烟台四十里湾  潮间带  Surface Sediment  Iron  Speciation  Yantai Sishili Bay  Intertidal Zone  
铱针电极原位测定绿萝植物组织pH值 期刊论文
分析科学学报, 2019, 卷号: 35, 期号: 5, 页码: 538-542
作者:  周正文;  潘大为;  魏红;  潘飞
浏览  |  Adobe PDF(1385Kb)  |  收藏  |  浏览/下载：481/207  |  提交时间：2020/07/08
铱针电极  Ph值  植物组织  原位测定  Iridium Needle Electrodes  Ph Value  Plant Tissue  In-situ Determination  
东黄渤海11 - 12月有色溶解有机质的分布特征 期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 6, 页码: 905-910
作者:  梁文健;  秦礼萍;  刘兆冰;  唐建辉
浏览  |  Adobe PDF(3304Kb)  |  收藏  |  浏览/下载：551/228  |  提交时间：2020/07/08
有色溶解有机物  溶解有机碳  渤海  黄东海  吸收光谱  平面分布  Colored Dissolved Organic Matter  Dissolved Organic Carbon  The Bohai Sea  The Yellow And East China Seas  Uv-vis Spectral  Distribution