地理学报 ›› 2011, Vol. 66 ›› Issue (11): 1551-1561.doi: 10.11821/xb201111011
王小雷1,2, 杨浩1, 丁兆运1,3, 杨本俊1,4, 张明礼1
收稿日期:
2011-07-05
修回日期:
2011-08-22
出版日期:
2011-11-20
发布日期:
2011-11-20
通讯作者:
杨浩(1960-), 男, 教授, 博士生导师, 主要从事土壤侵蚀与环境影响等研究。E-mail: yanghao@njnu.edu.cn
作者简介:
王小雷(1982-), 男, 博士, 讲师, 主要从事湖泊沉积与环境演化研究。E-mail: xlwang0718@163.com
基金资助:
国家自然科学基金项目(40873071; 41030751); 江苏省高校自然科学研究项目(09KJA170002); 南京师范大学优秀博士学位论文培育基金项目(1243211601039)
WANG Xiaolei1,2, YANG Hao1, DING Zhaoyun1,3, YANG Benjun1,4, ZHANG Mingli1
Received:
2011-07-05
Revised:
2011-08-22
Online:
2011-11-20
Published:
2011-11-20
Supported by:
National Natural Science Foundation ofChina, No.40873071; No. 41030751; National Science Foundation of the Jiangsu Higher Education Institutions ofChina, No.09KJA170002; Scientific Research Foundation of Outstanding Doctoral of Nanjing Normal University,No.1243211601039
摘要: 借助GPS定位,采集了云南抚仙湖不同区域的7 个沉积物柱芯。通过对抚仙湖沉积物柱芯样品的放射性核素210Pb 和137Cs 测试分析,发现所有柱芯中均存在3 个公认的137Cs 计年时标(1954 年137Cs首次沉降、1963 年全球公认的137Cs最大沉降蓄积峰和1986 年前苏联切尔诺贝利核事故产生的137Cs 沉降蓄积峰),部分柱芯中存在20 世纪70 年代中期中国大气核试验形成的1975/1976 年次级蓄积峰,分析了该次级定年时标存在的合理性。借助210Pb CRS计年模式获得了抚仙湖过去百余年来的沉积年代,与137Cs 时标计年结果相比较存在一定偏差,对两种计年结果产生差异的可能原因进行了探讨。基于210Pb 和137Cs 计年结果,结合历史文献记载得出,自19 世纪中期以来,抚仙湖各个沉积物柱芯(FX6 除外) 的沉积速率变化规律具有相似性,大致可以划分为3 个阶段:A:自然演化阶段,B:人为扰动阶段,C:人为改造阶段。这种不稳定的沉积环境与抚仙湖地区相应历史时期的人类活动有密切关系,表明人类活动是影响短时间尺度下环境变化的主要驱动力。
王小雷, 杨浩, 丁兆运, 杨本俊, 张明礼. 云南抚仙湖近现代沉积速率变化研究[J]. 地理学报, 2011, 66(11): 1551-1561.
WANG Xiaolei, YANG Hao, DING Zhaoyun, YANG Benjun, ZHANG Mingli. Modern Sedimentation Rates of Fuxian Lake by 210Pb and 137Cs Dating[J]. Acta Geographica Sinica, 2011, 66(11): 1551-1561.
[1] Vinther B M, Clausen H B, Johnsen S J et al. A synchronized dating of three Greenland ice cores throughout the Holocene. Journal of Geophysical Research, 2006, 111, D13102, doi: 10.1029/2005JD006921. [2] Wang Y J, Cheng H, Edwards R L et al. Millennial- and orbital-scale changes in the East Asian monsoon over the past 224, 000 years. Nature, 2008, 451: 1090-1093. [3] Stuiver M, Remier P J, Bard E et al. INTCAL 98 radiocarbon age calibration, 24000-0 cal BP. Radiocarbon, 1998, 40(3): 1041-1083. [4] Gupta A K, Anderson D M, Overpeck J T. Abrupt changes in the Asian southwest monsoon during the Holocene and their links to the North Atlantic Ocean. Nature, 2003, 421: 354-356. [5] Yu K F, Zhao J K, Liu T S et al. High-frequency winter cooling and coral mortality during the Holocene climate optimum. Earth and Planetary Science Letters, 2004, 224: 143-155. [6] Shen Ji. Progress and prospect of palaeolimnology research in China. Journal of Lake Sciences, 2009, 21(3): 307-313. [沈 吉. 湖泊沉积研究的历史进展与展望. 湖泊科学, 2009, 21(3): 307-313.] [7] Brothers S, Vermaire J C, Gregory-Eaves I. Empirical models for describing recent sedimentation rates in lakes distributed across broad spatial scales. Journal of Paleolimnology, 2008, 40: 1003-1019. [8] Wang Guojiang. 137Cs dating by annual distinguishes for recent sedimentation: samples from Erhai Lake and Hongfeng Lake. Quaternary Sciences, 1999, (1): 73-80. [万国江. 现代沉积年分辨的137Cs 计年: 以云南洱海和贵州 红枫湖为例. 第四纪研究, 1999, (1): 73-80.] [9] Zhang Yan, Peng Buzhuo, Chen Jie et al. Evaluating amount of sediment accumulation of Dianchi Lake using 137Cs dating. Acta Geographica Sinica, 2005, 60(1): 71-78. [张燕, 彭补拙, 陈捷等. 借助137Cs 估算滇池沉积量. 地理学报, 2005, 60 (1): 71-78.] [10] Zeng Haiao, Wu Jinglu. Recent fifty-year sedimentary record of heavy metal pollution in the Fuxian Lake. Quaternary Sciences, 2007, 27(1): 128-132. [曾海鳌, 吴敬禄. 近50 年来抚仙湖重金属污染的沉积记录. 第四纪研 究, 2007, 27(1): 128-132.] [11] Yao Yuan, Zhang Enlou, Shen Ji et al. Human activities indicated by lacustrine deposition in the region of Shudu Lake. Marine Geology & Quaternary Geology, 2007, 27(5): 115-120. [姚远, 张恩楼, 沈吉等. 云南属都湖流域人 类活动的湖泊沉积响应. 海洋地质与第四纪地质, 2007, 27(5): 115-120.] [12] Xu Jingyi, Wan Guojiang, Wang Changsheng et al. Vertical distribution of 210Pb and 137Cs and their dating in recent sedimenta of Lugu Lake and Erhai Lake, Yunnan Province. Journal of Lake Sciences, 1999, 11(2): 110-116. [徐经意, 万国江, 王长生等. 云南泸沽湖、洱海现代沉积物中210Pb, 137Cs 的垂直分布及其计年. 湖泊科学, 1999, 11(2): 110-116.] [13] Wang Sumin, Dou Hongshen eds. Memoirs of Lakes in China. Beijing: Science Press, 1998: 374-377. [王苏民, 窦 鸿身主编. 中国湖泊志. 北京: 科学出版社, 1998: 374-377] [14] Li Yinxi, Liu Hong, Lu Ya et al. Preliminary studies on eutrophication in Fuxian Lake. Journal of Lake Science, 2003, 15(3): 285-288. [李荫玺, 刘红, 陆娅等. 抚仙湖富营养化初探. 湖泊科学, 2003, 15(3): 285-288.] [15] Smith J T, Appleby P G, Hilton J et al. Inventories and fluxes of 210Pb, 137Cs and 241Am determined from the soils of three small catchments in Cumbria, UK. Journal of Environmental Radioactivity, 1997, 37(2): 127-142. [16] Appleby P G. Chronostratigraphic techniques in recent sediments//Last W M, Smol J P. Tracing Environmental Changes Using Lake Sediments: Vol 1. Boston: Kluwer Academic Publishers, 2001. 171-203. [17] Appleby P G, Old field F. The calculation of 210Pb dates assuming a constant rate of supply of unsupported 210Pb to sediment. Catena, 1978, 5: 1-8. [18] Shigern M, Futoshi N, Tohrn A. Using dendrogeomorphology and 137Cs and 210Pb radiochronology to estimate recent changes in sedimentation rates in Kushiro Mire, northern Japan, resulting from land use change and river channelization. Catena, 2006, 65: 25-40. [19] Wan Guojiang. 210Pb dating for recent sedimentation. Quaternary Sciences, 1997, 17(3): 230-239. [万国江. 现代沉积的 210Pb计年. 第四纪研究, 1997, 17(3): 230-239.] [20] Ritchie J C, McHenry J R. Application of radioactive fallout cesium-137 for measuring soil erosion and sediment accumulation rates and patterns: A review. Journal of Environmental Radioactivity, 1990, 19: 215-233. [21] Wan Guojiang, Lin Wenzhu, Huang Ronggui et al. Sedimentation dating and erosion tracing of 137Cs for sediment in Hongfeng Lake. Chinese Science Bulletin, 1990, 35(19): 1487-1490. [万国江, 林文祝, 黄荣贵等. 红枫湖沉积物137Cs 垂 直剖面的计年特征及侵蚀示踪. 科学通报, 1990, 35(19): 1487-1490.] [22] Shi Changxing, You Lianyuan, Li Bingyuan et al. Natural consolidation of deposits and its consequences at the Yellow River delta. Science Geographica Sinca, 2003, 23 (2): 175-181. [师长兴, 尤联元, 李炳元等. 黄河三角洲沉积物的自然 固结压实过程及其影响. 地理科学, 2003, 23 (2): 175-181.] [23] Zhang Jianping, Yang Shuhua, Wang Baorong. Study of soil ang water conservation effect of main plant groups at phosphorite mining areas in watershed of Fuxian Lake. Journal of West China Forestry Science, 2004, 33(2): 76-80. [张建 萍, 杨树华, 王宝荣. 抚仙湖流域磷矿区主要植物群落水土保持效应研究. 西部林业科学, 2004, 33(2): 76-80.] [24] Liu G M, Liu Z W, Li Y L et al. Effects of fish introduction and eutrophication on the cladoceran community in Lake Fuxian, a deep oligotrophic lake in southwest China. Journal of Environmental Radioactivity, 2009, 42: 427-435. [25] Owens P N, Walling D E, He Q et al. The use of caesium-137 measurement to establish a sediment budget for the Start catchment, Devon, UK. Hydrological Sciences, 1997, 42: 405-423. [26] Zhang Xinbao. Discussion on interpretation of 137Cs depth distribution profiles of Lake deposits. Journal of Mountain Science, 2005, 23(3): 294-299. [张信宝. 有关湖泊沉积137Cs 深度分布资料解释的探讨. 山地学报, 2005, 23(3): 294-299.] [27] Editorial board of science yearbook ed. China encyclopedia yearbook. Beijing: Encyclopedia of China publishing house, 1980, 645-653. [28] Editorial board of science yearbook ed. Science yearbook. Shanghai: Shanghai translation Publishing Corporation, 1992, 2-37. [29] Xiang Liang, Wu Ruijin, Ji Lei. 137Cs and 241Am profiles and dating of sediments from two Lakes in Yunnan Province, China. Journal of Lake Sciences, 1996, 8(1): 27-34. [项亮, 吴瑞金, 吉磊. 137Cs 和241Am在滇池、剑湖沉积物孔柱中的蓄 积分布及时标意义. 湖泊科学, 1996, 8(1): 27-34.] [30] Xu Siqin, Wan Guojiang. Vertical distribution of 137Cs and 210Pb and their dating in modern sediments of Chenghai Lake, Yunnan Province. Geology-geochemistry, 2001, 29(4): 28-31. [胥思勤, 万国江. 云南省程海现代沉积物中137Cs、210Pb 的 分布与计年研究. 地质地球化学, 2001, 29(4): 28-31.] [31] Simpson H J, Olsen C R, Trier R M et al. Man-made radionuclides and sedimentation in the Hudson River estuary. Science, 1976, 194: 179-183. [32] Zhu Liping, Chen Ling, Li Bingyuan et al. Environmental changes reflected by the lake sediments of the South Hongshan Lake, Northwest Tibet. Science in China (Series D), 2002, 45(5): 430-439. [33] Chen Shaoyong, Li Wenquan, Shi Wenyuan et al. Study the mixing rate and deposition rate of sediment in Meizhou Bay. Acta Oceanologica Sinca, 1988, 10: 567-574. [陈绍勇, 李文权, 施文远等. 湄州湾沉积物的混合速率和沉积速率的研 究. 海洋学报, 1988, 10: 567-574.] [34] Annals Compilation Committee of Yunnan Province. People's Republic of China chorography series, Jiangchuan county annals. Kunming: Yunnan People's Press, 1994: 80-110. [云南省史志编撰委员会. 中华人民共和国地方志丛书, 江川县 志. 昆明: 云南人民出版社, 1994: 80-110.] [35] Zhang Shitao, Feng Minggang, Li Yinxi. Environmental change and ecological response in modern Xingyun Lake. Beijing: Geologic Press, 2007: 82-84. [张世涛, 冯明刚, 李荫玺. 近现代星云湖的环境变化与生态对策. 北京: 地质出版 社, 2007: 82-84.] [36] Feng Muhua, Pan Jizheng, Ke Fan et al. Water pollution of post-mined lands in Lake Fuxian watershed in Yunnan Province. Journal of Lake Science, 2008, 20(6): 766-772. [冯慕华, 潘继征, 柯凡等. 云南抚仙湖流域废弃磷矿区水污染 现状. 湖泊科学, 2008, 20(6): 766-772.] [37] Yang Lipan, Wang Baorong, Yang Shuhua. Succession of plant community on phosphate mining wasteland in Fuxian watershed of Yunnan. Journal of West China Forestry Science, 2004, 33(1): 94-100. [杨礼攀, 王宝荣, 杨树华. 抚仙湖流 域区磷矿开采废弃地植物群落演替的研究. 西部林业科学, 2004, 33(1): 94-100.] |
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