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渤海及牟平海洋牧场海域铂钯铑的地球化学特征 学位论文
理学博士, 北京: 中国科学院研究生院, 2018
作者:  刘凯
Adobe PDF(55975Kb)  |  收藏  |  浏览/下载：624/7  |  提交时间：2018/12/27
铂族元素  海水  有机质  颗粒物  地球化学行为  
黄河三角洲滩涂—湿地—旱地土壤团聚体有机质组分变化规律 期刊论文
土壤学报, 2018, 卷号: 56, 期号: 2, 页码: 376-385
作者:  刘兴华,章海波,李远,代振飞,付传城,骆永明
浏览  |  Adobe PDF(485Kb)  |  收藏  |  浏览/下载：595/278  |  提交时间：2020/07/08
黄河三角洲  滨海土壤  土壤团聚体  颗粒态有机质  碳稳定性  碳源  Yellow River Delta  Coastal soils Soil aggregate  Particulate organic matter  Carbon stability  Carbon source  
莱州湾环境变化趋势与浮游生物的响应特征 学位论文
理学博士, 烟台: 中国科学院烟台海岸带研究所, 2018
作者:  姜会超
Adobe PDF(7226Kb)  |  收藏  |  浏览/下载：581/2  |  提交时间：2018/12/17
渤海和北黄海有色溶解有机物(CDOM)的分布特征和季节变化 期刊论文
环境科学, 2018, 卷号: 40, 期号: 03, 页码: 1198-1207
作者:  刘兆冰;  梁文健;  秦礼萍;  唐建辉
Adobe PDF(1171Kb)  |  收藏  |  浏览/下载：587/223  |  提交时间：2020/07/08
有色溶解有机物(CDOM)  紫外-可见光吸收光谱  三维荧光光谱(EEM)  平行因子分析  分布特征  季节变化  渤海和北黄海  
南黄海浒苔漂移轨迹年际变化规律及驱动因素 期刊论文
海洋与湖沼, 2018, 卷号: 49, 期号: 05, 页码: 1084-1093
作者:  张广宗;  吴孟泉;  孙晓;  赵德恒;  邢前国;  梁峰
Adobe PDF(1506Kb)  |  收藏  |  浏览/下载：582/237  |  提交时间：2020/07/08
海风  MODIS  QuikSCAT  浒苔  海温  南黄海  sea wind  MODIS  QuickSCAT  Ulva prolifera  sea surface temperature  the Southern Yellow Sea  
黄海典型漂浮大型藻类光谱特征分析 期刊论文
海洋与湖沼, 2018, 卷号: 49, 期号: 05, 页码: 1054-1060
作者:  安德玉;  邢前国;  魏振宁;  李琳
Adobe PDF(903Kb)  |  收藏  |  浏览/下载：571/293  |  提交时间：2020/07/08
浒苔  马尾藻  光谱特征  高光谱  多光谱  Ulva prolifera  Sargassum horneri  spectral features  hyperspectrum  multispectrum  
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：583/250  |  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.