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中国温带海域新发现较大面积(大于50 ha)海草床:Ⅳ烟台沿海海草分布现状及生态特征 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 10, 页码: 61-70
作者:  岳世栋;  徐少春;  张玉;  乔永亮;  刘明杰;  张晓梅;  王清;  周毅
Adobe PDF(22452Kb)  |  收藏  |  浏览/下载：352/15  |  提交时间：2021/12/01
鳗草  日本鳗草  套子湾  声呐  海草床  
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：574/245  |  提交时间：2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
Cd~(2+)和Pb~(2+)单一与复合污染对脊尾白虾的急性毒性效应研究 期刊论文
海洋科学, 2017, 卷号: 41, 期号: 5, 页码: 27-33
作者:  谢嘉;  滕佳;  刘永亮;  杨顶珑;  曹瑞文;  陈丽竹;  王清;  李斐;  吉成龙;  吴惠丰;  丛明;  赵建民
Adobe PDF(663Kb)  |  收藏  |  浏览/下载：337/36  |  提交时间：2020/07/07
Cd~(2+)  Pb~(2+)  Cd~(2+)  Pb~(2+)  acute toxicity  joint toxicity  Palaemon carincauda  急性毒性  复合毒性  脊尾白虾(Palaemon carincauda)  
Cd（2＋）和Pb（2＋）单一与复合污染对脊尾白虾的急性毒性效应研究 期刊论文
海洋科学, 2017, 卷号: 41.0, 期号: 005, 页码: 27-33
作者:  谢嘉;  滕佳;  刘永亮;  杨顶珑;  曹瑞文;  陈丽竹;  王清;  李斐;  吉成龙;  吴惠丰;  丛明;  赵建民
收藏  |  浏览/下载：0/0  |  提交时间：2024/05/07
Cd2＋  Pb2＋  急性毒性  复合毒性  脊尾白虾（Palaemon  carincauda）  
近三十年来曹妃甸岸线岛体时空演变特征分析 期刊论文
海洋科学, 2015, 卷号: 39, 期号: 5, 页码: 68-74
作者:  田海兰;  刘西汉;  王红;  石雅君;  李庆辰;  王艳霞
Adobe PDF(1056Kb)  |  收藏  |  浏览/下载：447/111  |  提交时间：2016/12/15
曹妃甸  岸线演变  岛体演变  折剪速率法  演变速率  
烟台潮间带大型底栖动物群落组成和结构研究 期刊论文
海洋科学, 2014, 卷号: 38, 期号: 9, 页码: 59-68
作者:  韩庆喜;  袁泽轶;  陈丙见;  王玉珏;  石雅君;  刘东艳
Adobe PDF(763Kb)  |  收藏  |  浏览/下载：786/208  |  提交时间：2015/07/30
大型底栖动物  烟台  潮间带  群落结构  
20世纪40年代以来多时相中国大陆岸线提取方法及精度评估 期刊论文
海洋科学, 2014, 卷号: 38, 期号: 11, 页码: 66-73
作者:  侯西勇;  毋亭;  王远东;  徐新良;  陈晴;  于良巨
Adobe PDF(820Kb)  |  收藏  |  浏览/下载：822/270  |  提交时间：2015/07/30
中国  大陆岸线  遥感  精度评估  实际误差  理论最大允许误差