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Environment Indication of Phytolith in Peat Deposit:A Case in the Peat Section of Dunhua， Jilin Province

ZHANG Xin-rong1,HU Ke2, JIE Dong-mei3,WANG Dong-po1, LIU Li-li1   

  1. 1.College of Earth Sciences, Jilin University, Changchun 130061, China;2.College of Ocean Sciences,China University of Geoscience, Beijing 100083,China;3.College of Urban and Environment Science, Northeast Normal University, Changchun 130024, China
  • Received:2004-12-25 Revised:1900-01-01 Online:2005-11-26 Published:2005-11-26
  • Contact: ZHANG Xin-rong

Abstract: Phytolith plays an important role in the study of paleobotany and paleoenvironment because of its small, high yield, and its ability of antierosion and hightemperature resistant. As a sensitivity zone indicating environmental changing, peat bog has become one heated topic in climatic and environmental research. The significance of phytolith in peat deposit is discussed. It shows that phytolith has its own advantage in paleoevironmental reconstruction of peat bogs, and will be of great help in discriminating the palaeoclimatic change.

Key words: phytolith, pollen analysis, peat deposit, environmental change

CLC Number: 

  • X141
[1] Du Yu, Zhang Xinrong, Ping Shuaifei, Jiao Jieyu, Ma Chunmei. Climate Background of Peat Swamp Evolution Recorded by Phytolith over Past 2 ka in Northern Mountainous Area in Dunhua [J]. Journal of Jilin University(Earth Science Edition), 2020, 50(1): 170-184.
[2] Li Yong, Li Haiyan, Zhao Yingquan. Grain Size Characteristics of Haohe River Sediments and Its Environmental Implications [J]. Journal of Jilin University(Earth Science Edition), 2015, 45(3): 918-925.
[3] ZHANG Xin-rong, WANG Xi-Kui, ZHENG Hong-bo. Phytolith Characteristics and Paleoenvironment Changes |in the Swamp Sediments of Tumen River Estuary, China [J]. J4, 2009, 39(5): 857-862.
[4] ZHANG Xin-rong，HU Ke，FANG Shi，WANG Dong-po. Phytolith Distribution in the Surface Peat Deposit of Northeast China [J]. J4, 2007, 37(5): 895-0900.
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