ZHANG Wei,MU Ke-hua,LI Chuan-chuan,et al.The Climatic Environmental Change and Fluvial Deposits Since 1000 Years in Baihe River of Changbai Shan, Jilin Province[J].Research of Soil and Water Conservation,2008,15(05):71-75.
长白山白河千年来气候环境变化与河流沉积
- Title:
- The Climatic Environmental Change and Fluvial Deposits Since 1000 Years in Baihe River of Changbai Shan, Jilin Province
- Keywords:
- Changbai Shan; fluvial deposit; pollen analysis; Climatic change
- 分类号:
- P532
- 摘要:
- 气候变化是近年来全球变化研究关注的热点内容，尤其是气候异常给人类带来的灾难性损失，是山区发生灾害地貌的主导外因。对长白山松江水文站阶地剖面的粒度参数和孢粉进行分析，结合AMS14C测年数据并与历史记录相校验，重建该区的气候环境演化特点与河流沉积物的相变过程。结果显示， 研究区自千年来经历了3次明显的气候波动，即800—686 a B.P. 气候凉湿；686—428 a B.P. 气候暖干；428 a B.P.—至今 气候以凉湿为主，但有明显向温暖偏干方向发展的趋势，与近几年全球变暖相一致。剖面沉积结构显示，在几百年时间内发生三期河床波动，与气候的快速转变存在明显的对应关系，加强上游河流的水土保持工作并注意对两岸采石与就地取沙的管理。
- Abstract:
- A continuous fluvial sedimentary profile, Songjiang Hydrological Station is located near Songjiang Town, Jilin province. The environmental and fluvial deposits change indexes are related to the grain size, pollen analysis, with the AMS14C dating. Compared with the definite historical climate records, the climatic environmental change since 1000 years in the research region was discussed. The results show that the climate fluctuated in three stages, that is, the climate was cool and wet during 799~686 a B. P., warm and dry during 686~428 a B. P., wet and cool during 428 a B. P. -present. However, it has the tendency of becoming warm and dry. The results reflect that the climate change in different stages according with the historical records. Sedimentary profile shows that Baihe river bed has undergone three time fluctuation. The water conservation should be undertaken to protect from the loss of river sand and gravel.
参考文献/References:
[1] 刘金陵.长白山区孤山屯沼泽地13000年以来的植被和气候变化[J].古生物学报,1989,28(4):495-511.
[2] 黄锡畴,刘德生,李祯.长白山北侧的自然景观带[J].地理学报,1959,25(4):435-446.
[3] 杨美华.长白山的气候特征及北坡垂直气候带[J].气象学报,1981,39(3):311-318.
[4] 陈灵芝,鲍显诚,李才贵,等.吉林省长白山北坡各垂直带内主要植物群落的某些结构特征[J].植物生态学与地植物学丛刊,1964,2(2):207-225.
[5] 徐文铎,林长清.长白山植被垂直分布与热量指数关系[M]//森林生态系统研究(2卷),1981:88-95.
[6] 张威,崔之久,冯金良.云南拱王山冰蚀湖相沉积剖面全新世孢粉记录与环境[J].地理与地理信息科学,2006,22(1):109-112.
[7] 徐馨,何才华,沈志达,等.第四纪环境研究方法[M].贵州:贵州科技出版社,1992:69-75.
[8] 刘耕年.川西螺髻山冰川地貌[D].北京:北京大学,1985:56-64.
[9] 张俊牌,童敏,王书兵,等.太白山芳香寺剖面孢粉记录的古气候重建[J].地质力学学报,2001,7(4):315-320.
[10] 孙湘君,罗运利,陈怀成.中国第四纪深海孢粉研究进展[J].科学通报,2003,48(15):1613-1621.
[11] 鞠远江,刘耕年.孢粉记录揭示的4000aB.P.来乌鲁木齐河源区气候环境变化[J].冰川冻土,2004,26(2):166-170.
[12] 许清海,肖举乐,中村俊夫,等.孢粉资料定量重建全新世以来岱海盆地的古气候[J].海洋地质与第四纪地质,2003,23(4):99-108.
[13] 竺可桢.中国近五千年来气候变迁的初步研究[J].中国科学,1973:168-188.
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备注/Memo
收稿日期:2007-11-18。
基金项目:国家自然科学基金项目（40571016）
作者简介:张威（1969- ），男，吉林松原人，博士，副教授，主要从事气候环境变化研究。E-mail：zhang_w@pku.org.cn