Paleo-environmental evolution based on high-resolution phytolith since 26 ka B. P. in Huanghe River Delta

LI Ping; DU Jun; DU Na; GAO Wei

doi:10.1007/s13131-016-0789-x

基于植硅体分析的黄河三角洲26kaB.P.以来古环境演变研究

doi: 10.1007/s13131-016-0789-x

李平^1,,
杜军²,
杜娜³,
高伟²

1.
国家海洋局第一海洋研究所, 青岛266061;中国海洋大学环境科学与工程学院青岛 266100
2.
国家海洋局第一海洋研究所, 青岛266061
3.
青岛大学国际学院, 青岛 266071

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- 收稿日期: 2014-11-14
- 修回日期: 2015-03-05

Paleo-environmental evolution based on high-resolution phytolith since 26 ka B. P. in Huanghe River Delta

LI Ping^1
,,
DU Jun²,
DU Na³,
GAO Wei²

1.
The First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China;College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
2.
The First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China
3.
International College, Qingdao University, Qingdao 266071, China

摘要

摘要: 利用位于黄河三角洲水下三角洲DYZK1钻孔沉积物¹⁴C年龄测定和浅地层剖面声学层序相结合构建岩芯时间序列,对96个沉积物样品进行植硅体分析,结合粒度参数和磁化率等岩性和生物地层垂向变化,恢复重建黄河三角洲古沉积和气候环境。结果表明指标参数存在显著的垂向变化规律,26.0kaB.P以来黄河三角洲沉积环境经历河流相—海陆过渡相—潮坪相—浅海相—三角洲相演变过程,植硅体分析表明:植硅体主要有尖型、平滑棒型、刺状棒型、冒型、长方型和扇型等类型。不同温湿度组合条件下植硅体形态组合基本不变,不同沉积时期植硅体含量变化具有规律性,表明同一沉积环境植硅体形态组合具有稳定性。尖型、平滑棒型、刺状棒型等主要类型植硅体在潮坪相和三角洲相沉积期间含量较多,而在浅海相和河流相沉积期间含量较少,但这种差异与温湿度之间不是明显的线性关系,这主要主要由于植硅体含量变化决定于植物生长对硅的需求。通过变差系数的比较分析,沉积物主要类型植硅体含量,在海陆过渡相和河流相沉积期间变化幅度较大,而在潮坪相和三角洲相沉积期间变化幅度较小。
- 黄河三角洲 /
- DYZK1钻孔 /
- 植硅体 /
- 沉积相
Abstract: The Huanghe River Delta is one of the world's large rivers, the Huanghe River Delta paleoenvironmental evolution in the Huanghe River has been a hot issue since the Last Glacial. Based on the core time series established by combining AMS ¹⁴C dating of Core DYZK1 sediments in submerged of Huanghe River Delta and acoustic sequence on sub-bottom profile, phytolith analyses are carried out on 96 sediment samples. The grain size parameters, magnetic susceptibility are combined with the vertical changes of biostratum to reconstruct the paleo-sedimentary and climatic conditions in the Huanghe River Delta. The study results show that there is a significant vertical change law in the index parameters, and that sedimentary environment of Huanghe River Delta experienced an evolutionary process of fluvial facies-sealand transition facies-tidal flat facies-neritic faciesdelta facies since 26.0 ka B. P.. The phytolith analyses results are as following. Firstly, The phytoliths are divided into lanceolate, smooth-elongated, spiny-elongated, rondel, long rectangular, bulliform and other types. In different sedimental environment, the phytolith content changes regularly, indicating that the phytolith assembles in the same sedimentary environment has a certain degree of stability. Secondly, The lanceolate, smooth-elongated and spiny-elongated categories of phytoliths have greater contents in the tidal flat facies and delta deposition, while have a smaller contents in the neritic facies and fluvial facies environment. Thirdly, Through comparative analysis of variation coefficient, the content of major phytolith categories in the sediment has a greater change amplitude in the sealand transition facies and fluvial facies deposition, while being more stable in the tidalflat facies and delta facies deposition.
- Huanghe River Delta /
- core DYZK1 /
- phytolith /
- sedimentary facies

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参考文献(24)

An Zhisheng. 1991. Chinese paleo-monsoon since 130 ka B. P.. Science China (Edition B) (in Chinese), (11): 1210-1212

Ding Xigui, Ye Siyuan, Gong Shaojun, et al. 2010. Analysis on environmentally sensitive grain-size population and sedimentary environment of ZK1 drilling core in Yellow River Delta. Global Geology (in Chinese), 29(4): 575-581

Folk R L, Ward W C. 1957. Brazos River bar: a study in the significance of grain size parameters. Journal of Sedimentary Petrology, 27(1): 3-26

Gong Shaojun. 2010. The sedimentary records and environmental analysis of ZK1ZK3ZK5 drilling cores in latter-day Yellow River Delta wetlands[dissertation] (in Chinese). Beijing: China University of Geosciences (Beijing), 37-46

Hao Xingyu, Han Xue, Li Ping, et al. 2011. Effects of elevated atmospheric CO2 concentration on mung bean leaf photosynthesis and chlorophyll fluorescence parameters. Chinese Journal of Applied Ecology (in Chinese), 22(10): 2776-2780

Jie Dongmei, Liu Zhaoyuan, Shi Lianxuan, et al. 2010. Characteristics of phytoliths in Leymus chinensis from different habitats on the Songnen Plain in Northeast China and their environmental implications. Science China Earth Sciences, 53(7): 984-992

Li Guqi, Chen Shenliang, Peng Jun, et al. 2013. Sedimentary environment analysis of drilling core YDZ1 form the Yellow River Delta. Advances in Marine Science (in Chinese), 31(2): 205-212

Li Xinzheng, Liu Zhenwei, Sun Li. 2005. Variation of squash photosynthetic rate and physiological factor. Journal of Anhui Agricultural Sciences (in Chinese), 33(6): 1028-1029

Liu Shengfa, Zhuang Zhenye, Lv Qinghai, et al. 2006. The strata and environmental evolution in the late quaternary in the Chengdao area and modern Yellow River Delt coast. Transactions of Oceanology and Limnology (in Chinese), (4): 32-37

Madella M, Jones M K, Echlin P, et al. 2009. Plant water availability and analytical microscopy of phytoliths: implications for ancient irrigation in arid zones. Quaternary International, 193(1-2): 32-40

Qin Li, Li Jie, Wang Luo, et al. 2008. The morphology and assemblages of phytolith in pooideae from the Qinghai-Tibetan Plateau. Acta Palaeontologica Sinica (in Chinese), 47(2): 176-184

Qin Yunshan, Zhao Yiyang. 1985. Current Bohai Geology (in Chinese). Beijing: Science Press

Schwarz A G, Redmann R E. 1990. Phenology of northern populations of halophytic C3 and C4 grasses. Canadian Journal of Botany, 68(8): 1817-1821

Shi Lianqiang, Li Jiufa, Zhang Weiguo, et al. 2007. Magnetic properties of Core HF from Feiyantan tidal flat, the Huanghe River Delta and its environmental significance. Journal of Marine Sciences (in Chinese), 25(4): 13-23

Wang Yongji, Lü Houyuan. 1993. Phytolith Research and Application (in Chinese). Beijing: China Ocean Press, 104

Wang Yongji, Lü Houyuan, Heng Ping. 1994. Methodsof phytolith analysis. Haiyang Xuebao (in Chinese), 36(10): 797-804

Xia Dongxing, Liu Zhenxia, Li Peiying, et al. 1991. Speculation of Bohai paleo-desert. Haiyang Xuebao (in Chinese), 13(4): 540-546

Xia Dongxing, Liu Zhenxia, Wu Sangyun, et al. 1996. A preliminary study on disintegration event of the Huanghe River during the maximum of the Last Glacial Period. Oceanologiaet Limnologia Sinica (in Chinese), 27(5): 511-517

Xu Huaida, Wang Shifeng. 1998. Seismic stratigraphic interpretation basis (in Chinese). Beijing: China University of Geosciences Press, 5-63

Xu Jiasheng, Meng, Yi, Zhang Xiaolong, et al. 2006. Palaeogeographic environmental evolution in the Huanghe River estuary since Late Pleistocene. Quaternary Sciences (in Chinese), 26(3): 327-333

Xu Yuanqin, Li Ping, Li Peiying, et al. 2011. Development and evolution of coastal wetland in Yellow River Delta at the Relling Hole HS908. Advances in Marine Science (in Chinese), 29(3): 346-354

Xue Chunting, Zhou Yongqing, Zhu Xionghua. 2004. The Huanghe River course and delta from end of Late Pleistocene to the 7th century BC. Haiyang Xuebao (in Chinese), 26(1): 48-61

Zhao Songling, Yu Hongjun, Liu Jingpu. 1996. Study on the evolution pattern of shelf desertization environment during the last stage of Late Pleistocene. Science in China (Series D) (in Chinese), 26(2): 142-146

Zhuang Zhenye, Xu Weidong, Liu Dongsheng, et al. 1999. Division and environmental evolution of Late Quaternary marine beds of S3 hole in the Bohai Sea. Marine Geology & Quaternary Geology (in Chinese), 19(2): 27-35

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文章访问数: 1186
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基于植硅体分析的黄河三角洲26kaB.P.以来古环境演变研究

doi: 10.1007/s13131-016-0789-x

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Paleo-environmental evolution based on high-resolution phytolith since 26 ka B. P. in Huanghe River Delta

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