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互惠共生微生物多样性研究概况 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 11, 页码: 3899-3917
作者:  蔡昕悦;  刘耀臣;  解志红;  陈应龙;  刘润进
Adobe PDF(1655Kb)  |  收藏  |  浏览/下载：253/47  |  提交时间：2021/12/01
共生细菌  共生放线菌  共生真菌  宿主动物  寄主植物  生态系统  
安徽花山尾矿库溃坝污染农田土壤中As、Sb的释放及垂向迁移特征 期刊论文
环境化学, 2020, 卷号: 39, 期号: 9, 页码: 2479-2489
作者:  蔡永兵;  邵俐;  范行军;  李飞跃;  孟凡德;  张华
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矿区  农田土壤  释放迁移  
南黄海浒苔和马尾藻中的痕量金属含量 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 2, 页码: 177
作者:  高天赐;  高学鲁;  邢前国;  杨波;  卢玉曦
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痕量金属  浒苔  马尾藻  南黄海  
曹妃甸海域浮游植物群落及其在围填海前后的变化分析 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 3, 页码: 379-386
作者:  刘西汉;  王玉珏;  石雅君;  田海兰;  程林;  王艳霞
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曹妃甸  浮游植物  环境因子  围填海  
大叶藻(Zostera marina)海草床沉积物细菌和古菌丰度及组成的垂直剖面特征 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 6, 页码: 1662-1674
作者:  郑鹏飞;  张晓黎;  龚骏
Adobe PDF(1473Kb)  |  收藏  |  浏览/下载：256/44  |  提交时间：2021/12/01
海草床  垂直剖面  微生物群落结构  丰度  多样性  
高效Rubisco羧化活性筛选体系的设计与构建 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 8, 页码: 2619-2629
作者:  王斐;  张君丽;  赵春华;  蔡真;  张晓黎;  柳国霞;  李寅
Adobe PDF(1712Kb)  |  收藏  |  浏览/下载：270/41  |  提交时间：2021/12/01
核酮糖-1  5-二磷酸羧化/加氧酶  羧化活性  乳酸  CO_2固定  筛选体系  
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
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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  
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
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：614/263  |  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.