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Genomics,metagenomics,and microbial oceanography—A sea of opportunities

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Science China Earth Sciences 2011年第4期54卷 473-480页

作者： fang jiasong 1,{2.zhang li 3 1 state key laboratory of marine geology,tongji university,{12. 2.0092.China 2.College of Natural and Computational Sciences,Hawaii Pacific university,Kaneohe,HI 96744,USA 3state key laboratory of Geological Processes and Mineral Resources,Faculty of Earth Sciences,China university of Geosciences,Wuhan 430074,China 1. state key {2. of marine geology Tongji University Shanghai 200092 China2. College of Natural and Computational Sciences Hawaii Pacific University Kaneohe HI 96744 USA3. State Key Laboratory of Geological Processes and Mineral Resources Faculty of Earth Sciences China University of Geosciences Wuhan 430074 China

Microbial oceanography is an emerging discipline resulted from the interaction,cross-fertilization and integration of life science and ocean *** oceanography integrates the principles of marine microbiology,microbial ecology and oceanography to study the role of microorganisms in the biogeochemical dynamics of natural marine *** application of genomics tools to study marine microbes is resulting in rapid advancements in microbial oceanography that has important implications in global carbon cycle,climate change,and ecosystem *** we review the application of genomics and metagenomics in microbial oceanography and suggest future directions in microbial oceanography research.

关键词： microbial oceanography genomics metagenomics genes biomass bacteria archaea eukarya phylogeny physiology metabolism ecology biogeochemistry microbiology ecosystem function

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崇明岛地区6500年以来植被、气候演化

同济大学学报（自然科学版） 2004年第3期32卷 337-342页

作者：张玉兰贾丽同济大学海洋地质教育部重点实验室

崇明岛地区以前孢粉研究资料较少 ,通过对崇明岛北侧的CY孔作了高分辨率的孢粉研究 ,详细地划出了大西洋期以来的 9个孢粉组合带 ,并结合邻区钻孔孢粉资料研究 ,恢复了该区植被、气候演化的 7个阶段 .从大西洋中期起植被依次为 :中亚热... 详细信息

崇明岛地区以前孢粉研究资料较少 ,通过对崇明岛北侧的CY孔作了高分辨率的孢粉研究 ,详细地划出了大西洋期以来的 9个孢粉组合带 ,并结合邻区钻孔孢粉资料研究 ,恢复了该区植被、气候演化的 7个阶段 .从大西洋中期起植被依次为 :中亚热带含落叶树的常绿阔叶林—中亚热带北缘常绿阔叶、落叶阔叶混交林—北亚热带北缘以松、栎为主的落叶阔叶、针叶混交林—中亚热带北缘常绿阔叶、落叶阔叶混交林—北亚热带常绿阔叶、落叶阔叶、针叶混交林—北亚热带北缘含常绿阔叶树的落叶阔叶、针叶混交林—北亚热带常绿阔叶、落叶阔叶、针叶混交林 .气候经历如下的波动 :热暖潮湿—暖热湿润—温和略干—温暖湿润—温暖略湿—温而略干—温暖湿润 ,这种气候的波动与世界性的气候变化相一致 ,而且与海平面变化相吻合 ,从而为该地区古植被、古气候。

关键词：孢粉分析崇明岛植被气候孢粉组合地质时代

宇宙成因核素^(10)Be:估算长江流域侵蚀速率的新方法

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同济大学学报（自然科学版） 2005年第9期33卷 1160-1165页

作者：郑洪波黄湘通向芳朱利东同济大学海洋地质国家重点实验室上海200092 成都理工大学地球科学学院四川成都610059

首次将宇宙成因核素10Be方法引入对长江流域地表侵蚀速率的研究.对长江流域东西子流域的对比发现,长江干流西部流域10Be含量普遍高于东部流域,这主要与长江上游高海拔导致的核素产生率高有关;西部流域主要支流10Be含量较低,反应了较高... 详细信息

首次将宇宙成因核素10Be方法引入对长江流域地表侵蚀速率的研究.对长江流域东西子流域的对比发现,长江干流西部流域10Be含量普遍高于东部流域,这主要与长江上游高海拔导致的核素产生率高有关;西部流域主要支流10Be含量较低,反应了较高的侵蚀速率.通过金沙江、岷江—大渡河和沅江不同子流域的10Be含量与侵蚀速率关系模型,估算出岷江—大渡河流域平均侵蚀速率为300~500mm·ka-1,长江中下游地区的沅江—湘江流域侵蚀速率为30~50mm·ka-1.与水文数据推导的侵蚀速率相比而言,二者在数量级上基本一致,反映了宇宙成因核素10Be法在估算侵蚀速率方面的有效性和可靠性,为研究长江流域侵蚀与沉积问题提供了一种有效的定量方法.

关键词： ^10Be 侵蚀速率长江流域

The POM-DOM piezophilic microorganism continuum(PDPMC)—The role of piezophilic microorganisms in the global ocean carbon cycle

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Science China Earth Sciences 2015年第1期58卷 106-115页

作者： fang jiasong {2. li li Jiang Tao Chiaki KATO Christian TAMBURINI {2. YuZhong DANG HongYue WANG GuangYi WANG FengPing state key {2. of marine geology School of Ocean and Earth ScienceTongji University Department of Natural Sciences Hawaii Pacific University state key {2. of Geological Processes and Mineral Resources Faculty of Earth SciencesChina University of Geosciences Institute of Biogeoscience Japan Agency for marine-Earth Science and Technology (JAMSTEC) 2.15 Natsushima-cho Aix Marseille Université CNRS Université de Toulon IRD state key {2. of Microbial Technology Shandong University state key {2. of marine Environmental Sciences Institute of marine Microbes and Ecospheres Xiamen University Center for marine Ecology and Environmental Research Tianjin University state key {2. of Microbial Metabolism and state key {2. of Ocean Engineering Shanghai Jiao Tong University

The deep ocean piezosphere accounts for a significant part of the global ocean,hosts active and diverse microbial communities which probably play a more important role than hitherto recognized in the global ocean carbon *** conventional biological pump concept and the recently proposed microbial carbon pump mechanism provide a foundation for our understanding of the role of microorganisms in cycling of carbon in the ***,there are significant gaps in our knowledge and a lack of mechanistic understanding of the processes of microbially-mediated production,transformation,degradation,and export of marine dissolved and particulate organic matter(DOM and POM)in the deep ocean and the ecological *** we propose the POM-DOM piezophilic microorganism continuum(PDPMC)conceptual model,to address these important biogeochemical processes in the deep *** propose that piezophilic microorganisms(bacteria and archaea)play a pivotal role in deep ocean carbon cycle where microbial production of exoenzymes,enzymatic breakdown of DOM and transformation of POM fuels the rapid cycling of marine organic matter,and serve as the primary driver for carbon cycle in the deep ocean.

关键词： carbon cycle deep ocean DOM PDPMC piezophilic microorganisms POM

EPR9°～10°NL喷口黑烟囱体形成环境重建：来自矿物学及铅-2.0年龄的限制

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海洋学报 2009年第5期31卷 48-57页

作者：姚会强周怀阳彭晓彤周新茂董从芳吴自军李江涛中国科学院广州地球化学研究所广东广州510640 同济大学海洋学院海洋地质国家重点实验室上海200092 中国科学院研究生院北京100049 中国石油勘探开发研究院北京100083

为了重建EPR9°～10°NL喷口的形成环境，采用矿物学、地球化学及年代学的方法，对黑烟囱体的矿物组成、矿物结构、元素剖面分布以及黑烟囱体内外层铅-2.0测年进行了研究。矿物学观察表明，该喷口烟囱体内壁主要由方黄铜矿组成，而外壁... 详细信息

为了重建EPR9°～10°NL喷口的形成环境，采用矿物学、地球化学及年代学的方法，对黑烟囱体的矿物组成、矿物结构、元素剖面分布以及黑烟囱体内外层铅-2.0测年进行了研究。矿物学观察表明，该喷口烟囱体内壁主要由方黄铜矿组成，而外壁则主要由硬石膏组成。铅-2.0测年结果表明，烟囱体形成于EPR9°～10°NL区域内1991年的火山喷发事件之后，并有较低的生长速率，约为0．3cm／a。结合该喷口及其附近A喷口已发表资料认为，该烟囱体开始生长是由于蒸气相流体引起的，其后期受到卤水相流体的影响，而且流体温度应不小于330℃。

关键词： EPR9°~10°NL喷口黑烟囱体热液系统方黄铜矿年龄

Emerging contaminants:A One Health perspective

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The Innovation 2024年第4期5卷 140-170,139页

作者： fang Wang Leilei Xiang Kelvin Sze-Yin Leung Martin Elsner Ying zhang Yuming Guo Bo Pan Hongwen Sun Taicheng An Guangguo Ying Bryan WBrooks Deyi Hou Damian EHelb{2.ng Jianqiang Sun Hao Qiu Timothy MVogel Wei zhang Yanzheng Gao Myrna JSimpson Yi Luo Scott XChang Guanyong Su Bryan MWong Tzung-May Fu Dong Zhu Karl JJobst Chengjun Ge Frederic Coulon Jean Damascene Harindintwa{2. Xiankui Zeng Haijun Wang Yuhao Fu Zhong Wei Rainer Lohmann Changer Chen Yang Song Concepcion Sanchez-Cid Yu Wang A{2. El-Naggar Yiming Yao Yanran Huang Japhet Cheuk-Fung Law Chenggang Gu Huizhong Shen Yanpeng Gao Chao Qin Hao {2. Tong zhang Natà{2.a Corcoll Min {2.u Daniel SAlessi Hui {2. Kristian KBrandt Yolanda Pico Cheng Gu Jianhua Guo Jianqiang Su Phi{2.ppe Corvini Mao Ye Teresa Rocha-Santos Huan He Yi Yang Meiping Tong Weina zhang Fidèle Suanon Ferdi Brahushi Zhenyu Wang Syed AHashsham Marko Virta Qingbin Yuan Gaofei Jiang Louis A.Tremblay Qingwei Bu Jichun Wu Wil{2.e Peijnenburg Edward Topp Xinde Cao Xin Jiang Minghui Zheng Tao{2.n zhang Yongming Luo {2.zhong Zhu Xiangdong {2. DamiàBarceló Jianmin Chen Baoshan Xing Wulf Amelung Zongwei Cai Ravi Naidu Qirong Shen Janusz Paw{2.szyn Yong-guan Zhu Andreas Schaeffer Matthias C.Ril{2.g Fengchang Wu Gang Yu James M.Tiedje state key {2. of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China university of Chinese Academy of Sciences Beijing 100049China Department of Chemistry Hong Kong Baptist UniversityHong KongChina HKBU Institute of Research and Continuing Education Shenzhen Virtual University ParkShenzhenChina Technical university of Munich TUM School of Natural SciencesInstitute of Hydrochemistry85748 GarchingGermany School of Resources&Environment Northeast Agricultural UniversityHarbin 150030China Climate Air Quality Research UnitSchool of Public Health and Preventive MedicineMonash UniversityMelbourneVICAustralia Faculty of Environmental Science&Engineering Kunming University of Science&TechnologyKunming 650500China Ministry of Education key laboratory of Pollution Processes and Environmental Criteria College of Environmental Science and EngineeringNankai UniversityTianjin 300350China Guangdong key laboratory of Environmental Catalysis and Health Risk Control School of Environmental Science and EngineeringInstitute of Environmental Health and Pollution ControlGuangdong University of TechnologyGuangzhou 510006China Ministry of Education key laboratory of Environmental Theoretical Chemistry South China Normal UniversityGuangzhouGuangdong 510006China Department of Environmental Science Baylor UniversityWacoTXUSA Center for Reservoir and Aquatic Systems Research(CRASR) Baylor UniversityWacoTXUSA School of Environment Tsinghua UniversityBeijing 100084China School of Civil and Environmental Engineering Cornell UniversityIthacaNY 14853USA key laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province Zhejiang University of TechnologyHangzhou 310014China School of Environmental Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China Laboratoire d’Ecologie Microbienne Universite Claude Bernard Lyon 1UMR CNRS 5557UMR INRAE 1418VetAgro Sup69622 VilleurbanneFrance Department of Pla

Environmental pollution is escalating due to rapid global development that often prioritizes human needs over planetary *** global efforts to mitigate legacy pollutants,the continuous introduction of new substances remains a major threat to both people and the *** response,global initiatives are focusing on risk assessment and regulation of emerging contaminants,as demonstrated by the ongoing efforts to establish the UN’s Intergovernmental Science-Policy Panel on Chemicals,Waste,and Pollution *** review identifies the sources and impacts of emerging contaminants on planetary health,emphasizing the importance of adopting a One Health *** for monitoring and addressing these pollutants are discussed,underscoring the need for robust and socially equitable environmental policies at both regional and international *** actions are needed to transition toward sustainable pollution management practices to safeguard our planet for future generations.

关键词： pollution planet contaminants

A Floating Astronomical Time Scale for the Early Late Cretaceous Continental Strata in the Songliao Basin, Northeastern China

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Acta Geologica Sinica(English Edition) 2020年第1期94卷 27-37页

作者： MA Xiaojuan WU Huaichun fang Qiang SHI Meinan zhang Shihong YANG Tianshui {2. Haiyan WANG Chengshan Schoolof Ocean Sciences China University of GeosciencesBeijing 100083China state key {2. of Biogeology and Environmental geology China University of GeosciencesBeijing 100083China

A continuous terrestrial succession was recovered from the Songke-2.SK-2.borehole in the Songliao Basin,Northeastern *** borehole provides a unique material for further research on the continental paleoclimate during Cretaceous greenhouse period,following a series of achievements of the Songke-1(SK-1)*** this study,thorium(Th)logging data were chosen as a paleoclimate proxy to conduct a detailed cyclostratigraphic *** Th series varies quasi-periodically;power spectra and evolutionary fast Fourier transformation(FFT)analysis reveal significant cycles in the Quantou(K2.q),Qingshankou(K2.qn),Yaojia(K2.y)and Nenjiang(K2.n)*** ratio of cycle wavelengths in these stratigraphic units is approximately 2.:5:2.1,corresponding to long orbital eccentricity(405 kyr),short orbital eccentricity(100 kyr),obliquity(37 kyr),and precession cycles(2..5 kyr and 18.4 kyr).The durations of the K2.n,K2.y,K2.qn and K2.q are estimated as 6.97,1.83,5.30 and 4.52.Myr,respectively,based on the constructed^18.62.Myr"floating"astronomical time scale(ATS).Comparison of the durations between the SK-1 s and SK-2.boreholes exhibits a slight difference of 0.06 Myr and 0.459 Myr for K2.qn and K2.***,our ATS of K2.n supports the chronostratigraphic frame constructed by the CA-ID-TIMS data of the SK-1 s *** new"floating"ATS provides precise numerical ages for stratigraphic boundaries,biozones and geological events in the Songliao Basin,and can serve as a basis for correlation of strata and events between marine and terrestrial systems.

关键词： Late Cretaceous SK-2 borehole cyclostratigraphy astronomical time scale Songliao Basin northeastern China

Sources and degradation of organic matter in the surface sediments of the Chukchi Sea:insights from amino acids

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Acta Oceanologica Sinica 2023年第11期42卷 9-18页

作者： Weiwei li Zhongqiao li Zhuoyi Zhu Alexander Polukhin Youcheng Bai Yang {2. Futao fang Haiyan Jin Anatolii S.Astakhov Xuefa Shi Jianfang Chen key laboratory of {2. Ecosystem and Biogechemistry Second Institute of OceanographyMinistry of Natural ResourcesHangzhou 310012China shanghai key {2. of Polar life and Environment Sciences School of OceanographyShanghai Jiao Tong UniversityShanghai 200240China key laboratory for Polar Science of Ministry of Natural Resources Polar Research Institute of ChinaShanghai 201209China laboratory of Biohydrochemistry Shirshov Institute of OceanologyRussian Academy of SciencesMoscow 117997Russia state key {2. of Estuarine and Coastal Research East China Normal UniversityShanghai 200241China V.I.Il’ichev Pacific Oceanological Institute Far Eastern BranchRussian Academy of SciencesVladivostok 690012Russia key laboratory of {2. geology and Metallogeny First Institute of OceanographyMinistry of Natural ResourcesQingdao 266061China state key {2. of Satellite Ocean Environment Dynamics Second Institute of OceanographyMinistry of Natural ResourcesHangzhou 310012China

In the context of global warming and rapid environment change in the Arctic,the supply of organic matter(OM)has increased significantly and a large amount of OM are buried on the Arctic *** the fate of OM in Arctic shelf sediments is crucial to understanding the global carbon *** a marginal sea of the Arctic Ocean,the Chukchi Sea is one of the most critical areas where OM is *** on the surface sediment samples collected during the sixth Chinese National Arctic Research Expedition in the summer of 2.14 and the SinoRussian joint Arctic Research Expedition in the summer of 2.16,this study takes amino acids(AAs)as the primary tool to explore the source and degradation of OM in the surface sediments of the Chukchi *** study shows that total hydrolyzable amino acid(THAA)concentrations(dry weight)are high,with a mean value of(32.7±15.8)μmol/*** spatial distribution is related to primary productivity,hydrodynamic conditions,sediment properties and other *** source of OM in the surface sediments of the Chukchi Sea is dominated by diatom-dominated marine productivity,with some input from terrestrial ***,as the main source of the D-enantiomer of AA(D-AA),not only have transforming effect on OM,but their cell walls and remnants likewise supply the OM *** on a series of diagenetic indicators,we conclude that the OM in the surface sediments of the Chukchi Sea has undergone extensive degradation[DI(degradation index)=-0.59±0.44],and the degradation degree in the slope is higher than that in the *** study uses AA to explore the sources and degradation of OM in the sediments of the Chukchi Sea,which facilitates our understanding of OM transport and transformation on the Arctic shelf.

关键词： Chukchi Sea amino acids degradation indicator organic matter

秭归地区震旦系陡山沱组碳酸盐岩结核成因新认识及其地质意义

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地球科学（中国地质大学学报） 2016年第12期41卷 1977-1994页

作者：张明正彭松柏张利方家松张先进韩庆森中国地质大学地球科学学院湖北武汉430074 中国核工业集团公司二一六大队新疆乌鲁木齐830011 中国地质大学全球大地构造中心湖北武汉430074 同济大学海洋地质国家重点实验室上海200092

扬子克拉通秭归地区震旦系陡山沱组第四段黑色泥页岩中广泛发育具明显δ^(13) C负异常的碳酸盐岩结核,其是否与古甲烷天然气水合物渗漏有关值得深入研究.对该碳酸盐岩结核开展的沉积结构构造、岩相学和地球化学研究表明,碳酸盐岩结核具... 详细信息

扬子克拉通秭归地区震旦系陡山沱组第四段黑色泥页岩中广泛发育具明显δ^(13) C负异常的碳酸盐岩结核,其是否与古甲烷天然气水合物渗漏有关值得深入研究.对该碳酸盐岩结核开展的沉积结构构造、岩相学和地球化学研究表明,碳酸盐岩结核具典型韵律环带结构,普遍发育有亮晶球体结构、草莓状黄铁矿,以及与渗漏系统有关的凝块组构,δ^(13) C具明显负异常(-5.65‰^-6.76‰),U、Mo元素强烈富集(U_(EF)=8~2.,Mo_(EF)=99~32.),Y/Ho比值为31.05~37.31,稀土配分型式为平缓左倾,主微量元素K、Sc、V、Cr、Co、Ni、Rb、Sr、Ba、Th、U和Mo等总体显示为缺氧-硫化环境,与冷泉碳酸盐岩的形成环境和特征一致.碳酸盐岩结核环带SiO_2.MgO、CaO、CO_2.地球化学元素含量呈阶段性连续增减变化,显示碳酸盐岩结核形成经历了初始形成、成岩-交代、成岩后改造3个连续演化阶段.据此,提出碳酸盐岩结核是新元古代末噶斯奇厄斯冰期(582.551Ma)结束温度回暖,黑色泥页岩中低温封存固态天然气水合物发生分解释放和成岩-交代形成的冷泉碳酸盐岩结核,也是古天然气水合物存在的重要地质记录和标志,这一新认识为华南扬子克拉通在震旦系和下古生界沉积盖层中寻找页岩气(甲烷天然气)储集层位提供了重要地质依据.

关键词：扬子克拉通秭归地区陡山沱组第四段古天然气水合物冷泉碳酸盐岩结核地球化学