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磷的生物地球化学循环研究进展
引用本文:周强,姜允斌,郝记华,季峻峰,李伟.磷的生物地球化学循环研究进展[J].高校地质学报,2021,27(2):183-199.
作者姓名:周强  姜允斌  郝记华  季峻峰  李伟
作者单位:1. 表生地球化学教育部重点实验室,南京大学 地球科学与工程学院,南京 210023; 2. 罗格斯大学 海洋与海岸科学学院,新泽西 08901-8520 美国
基金项目:国家自然科学基金(41722303);中国科学院创新交叉团队项目资助(JCTD-2018-16);中国科学院环境地球化学国家重点实验室(SKLEG2019712);江苏博士后科学基金(2018K147C)联合资助。
摘    要:磷是生命体的必需元素,也是粮食生产的重要限制因素。磷的生物地球化学循环不仅调控着海洋的初级生产力,而且影响着全球气候系统,并决定着磷矿资源的形成和分布,与地球上生命的生存繁衍息息相关。当前“地球系统科学”理论将大气圈、水圈、岩石圈(地壳和上地幔)和生物圈等子系统有机整合,为研究磷的生物地球化学循环提供了更加广阔的视野。基于已有研究,结合“地球系统科学”理论观点,针对磷的生物化学循环获得了以下重要认识: 磷在地质历史时期的演化决定了现今磷在全球范围内(陆地生态系统与海洋生态系统)的循环模式;人类的工业和农业活动作为重要的地质营力,改变了磷的生物地球化学循环过程,造成了磷矿枯竭的资源危机及水体富营养化的环境问题;解决磷短缺的资源危机问题和磷过剩的环境污染问题的关键在于调控引起这些问题的生物地球化学循环过程。

关 键 词:  磷灰石  生物地球化学循环  地球系统科学  全球变化  可持续农业  

Advances in the Study of Biogeochemical Cycles of Phosphorus
ZHOU Qiang,JIANG Yunbin,HAO Jihua,JI Junfeng,LI Wei.Advances in the Study of Biogeochemical Cycles of Phosphorus[J].Geological Journal of China Universities,2021,27(2):183-199.
Authors:ZHOU Qiang  JIANG Yunbin  HAO Jihua  JI Junfeng  LI Wei
Institution:1. MOE Key Laboratory of Surficial Geochemistry, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210023, China; 2. Department of Marine and Coastal Sciences, Rutgers University, New Brunswick NJ 08901-8520, USA;
Abstract:Phosphorus is an essential element for life and an important limiting factor for food production.The biogeochemical cycles of phosphorus not only regulate marine primary production,but also has an impact on the global climate system;it also determines the formation and distribution of phosphate resources and affects the continuity of life on earth.The current theory of“earth system science”integrates the subsystems of atmosphere,hydrosphere,lithosphere(crust and upper mantle)and biosphere,providing a broader view for studying the global phosphorus cycles.Based on the existing research and combined with the theory of“earth system science”,the following important understandings of the biogeochemical cycles of phosphorus has been obtained:The evolution of phosphorus in geological history determines the current cycle pattern of phosphorus on a global scale(terrestrial ecosystems and marine ecosystems);Human industrial and agricultural activities,as an important geological agent,has changed the biogeochemical cycles of phosphorus,resulted in resource crisis of phosphate depletion and environmental problem of eutrophication of water bodies;The key to solve the resource crisis problem of phosphorus shortage and environmental pollution problem of phosphorus surplus lies in regulating the biogeochemical cycle process that cause these problems.
Keywords:phosphorus  apatite  biogeochemical cycles  earth system science  global change  sustainable agriculture
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