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Advance of research on modern soil phytolith

文献类型：期刊论文

作者Wen, Changhui1,2; Lu, Houyuan1,2,3; Zuo, Xinxin1,4; Ge, Yong5,6
刊名SCIENCE CHINA-EARTH SCIENCES
出版日期2018-09-01
卷号61期号:9页码:1169-1182
关键词Modern soil Phytolith Morphology Paleoenvironment Quantification
ISSN号1674-7313
DOI10.1007/s11430-017-9220-8
通讯作者Wen, Changhui(changhuiwen@mail.iggcas.ac.cn) ; Lu, Houyuan(houyuanlu@mail.iggcas.ac.cn)
英文摘要Phytolith study is a new branch of micropaleontology with an increasingly important role in geology, archaeology, and plant taxonomy. Phytoliths have several advantages considering their characteristics of small particle size, high production, wide distribution, anti-decomposition, in situ deposition, distinctive morphologies, and element sequestrating capacity. Phytolith assemblages in modern soil have been found to be closely related to modern vegetation types and climate conditions, which forms the basis for the quantitative study of paleoecology, paleoclimate, and bio-geochemical cycles. At present, phytolith studies generally focus on the following four aspects: (1) Morphology: about 260 unduplicated types of phytoliths have been identified in modern soil, of which 110 types are from grasses, 50 types from ferns, woody plants and other angiosperms, whereas the origin plants of the remaining 100 types are still under investigation. (2) Soil phytolith assemblages and vegetation: phytolith assemblages from the topsoil have been used to distinguish surface vegetation types including different forests and grasslands over a typical region. This model has been applied to restore past vegetation conditions and monitor the dynamic evolution of specific vegetation types at different temporal and spatial scales. (3) Soil phytolith assemblages and climate: quantitative and semi-quantitative relationships between phytolith assemblages and a series of climate parameters, such as annual mean temperature, annual mean precipitation and altitude, have been established through mathematical analysis. In this manner, quantitative reconstruction of paleoclimatic parameters has been achieved through the phytolith-climate transfer function model. (4) Soil phytolith and its sequestered elements: in this topic, the content of soil PhytOC (Phytolith-occluded Organic Carbon) and the importance of PhytOC in the bio-geochemical cycle have been the focus. The study of modern soil phytoliths has provided new approaches and many successful cases for solving specific problems in various fields, such as Earth science and archaeology. This study analyzed existing issues in addition to the abovementioned significant progresses, and provides directions for future research on modern soil phytoliths.
WOS关键词BIOGEOCHEMICAL CARBON SEQUESTRATION ; PAST ENVIRONMENTAL-CONDITIONS ; LATE QUATERNARY ENVIRONMENTS ; GRASS-DOMINATED HABITATS ; LOWER TAIERI PLAIN ; OCCLUDED CARBON ; NORTH-AMERICA ; NEW-ZEALAND ; SOUTH-AFRICA ; POLLEN DATA
资助项目Macroevolutionary Processes and Paleoenvironments of Major Historical Biota of the Chinese Academy of Sciences[XDPB0503] ; National Natural Science Foundation of China[41430103] ; National Natural Science Foundation of China[41230104] ; National Basic Research Program of China[2015CB953801]
WOS研究方向Geology
语种英语
WOS记录号WOS:000442228800002
出版者SCIENCE PRESS
资助机构Macroevolutionary Processes and Paleoenvironments of Major Historical Biota of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Basic Research Program of China
源URL[http://119.78.100.205/handle/311034/8883]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Wen, Changhui; Lu, Houyuan
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
4.Fujian Normal Univ, Sch Geog Sci, Fuzhou 350007, Fujian, Peoples R China
5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
6.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714		 Wen, Changhui,Lu, Houyuan,Zuo, Xinxin,et al. Advance of research on modern soil phytolith[J]. SCIENCE CHINA-EARTH SCIENCES,2018,61(9):1169-1182.
APA Wen, Changhui,Lu, Houyuan,Zuo, Xinxin,&Ge, Yong.(2018).Advance of research on modern soil phytolith.SCIENCE CHINA-EARTH SCIENCES,61(9),1169-1182.
MLA Wen, Changhui,et al."Advance of research on modern soil phytolith".SCIENCE CHINA-EARTH SCIENCES 61.9(2018):1169-1182.

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来源：古脊椎动物与古人类研究所

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