全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
湖泊科学  2014 

新疆博斯腾湖水体颗粒和溶解有机碳的季节变化及其来源初探

DOI: 10.18307/2014.0409

Keywords: 颗粒有机碳,溶解有机碳,季节变化,博斯腾湖,来源

Full-Text   Cite this paper   Add to My Lib

Abstract:

在博斯腾湖选取了13个点位,于2012年5、8、10月测定表层和底层水体中的颗粒有机碳、溶解有机碳、颗粒有机氮和叶绿素a含量.结果显示颗粒和溶解有机碳在表层水体中的浓度与底层相近.博斯腾湖水体中颗粒有机碳的季节变化十分明显,其平均浓度从春季(0.64mg/L)到夏季(0.71mg/L)变化不大,但在秋季变化十分显著(浓度达1.58mg/L).其中西北湖区和湖心区颗粒有机碳的季节变化最明显,东部湖区颗粒有机碳的季节变化相对较小.博斯腾湖水体的颗粒有机碳在春、秋两季主要来自外源输入,在夏季受水体中浮游生物的影响较大.博斯腾湖水体中溶解有机碳也具有一定的季节变化,夏季浓度(平均为9.3mg/L)略低于春、秋两季(平均为10.3mg/L).溶解有机碳在河口区的季节变化最强,其夏季浓度明显偏低,主要是由于开都河河水的稀释作用.总体上,博斯腾湖水体中溶解有机碳浓度的变化主要受外部因素的影响.

References

[1]  Hori T, Sugiyama Y, Sugiyama M. Chemical and physicochemical characteristics of dissolved organic carbon circulating in harmonic lake Biwa.Japanese Journal of Limnology, 1998,59:39-52.
[2]  Liu XJ, Xu XQ, Xie P. Seasonal changes of dissolved and particulate organic carbon in Donghu Lake, China.Chinese Journal of Oceanology and Limnology, 2000,18(4):372-377.
[3]  杨顶田,陈伟民.长江下游湖泊中可溶性有机碳的时空分布.环境污染与防治,2004,26(4):275-278.
[4]  Dunalska J, Gorniak D, Teodorowicz M et al. Seasonal distribution of dissolved and particulate organic carbon in the water column of a meromictic lake. Polish Journal of Environmental Studies, 2004,13:375-379.
[5]  Bade DL, Carpenter SR, Cole JJ et al. Sources and fates of dissolved organic carbon in lakes as determined by whole-lake carbon isotope additions. Biogeochemistry, 2007,84:115-129.
[6]  Laybourn-Parry J, Madan NJ, Marshall WA et al. Carbon dynamics in an ultra-oligotrophic epishelf lake(Beaver Lake, Antarctica) in summer. Freshwater Biology, 2006,51(6):1116-1130.
[7]  刘丛强.生物地球化学过程与地表物质循环:西南喀斯特流域侵蚀与生源要素循环.北京:科学出版社,2007.
[8]  钟瑞森,董新光.新疆博斯腾湖水盐平衡及水环境预测.湖泊科学,2008,20(1):58-64.
[9]  谢贵娟,张建平,汤祥明等.博斯腾湖水质现状(2010-2011年)及近50年来演变趋势.湖泊科学,2011,23(6):837-846.
[10]  马锦,张珉.从溶解氧含量变化分析博斯腾湖水质现状.干旱环境监测,2007,21(2):92-96.
[11]  赖英.博斯腾湖浮游植物季节变化的研究.水生态学杂志,2009,2(5):103-105.
[12]  王松波,薛庆举,高光等.新疆博斯腾湖浮游甲壳动物群落结构.湖泊科学,2011,23(6):926-933.
[13]  赛·巴雅尔图,黄瑾,谢贵娟等.新疆博斯腾湖浮游细菌丰度对富营养化及咸化的响应.湖泊科学,2011,23(6):934-941.
[14]  更多...
[15]  房传苓,王秀君,王家平.新疆博斯腾湖湖周水体碳和盐离子的空间分布.干旱区研究,2013,30(2):226-230.
[16]  夏军.博斯腾湖水资源可持续利用——理论·方法·实践.北京:科学出版社,2003.
[17]  Sharp JH, Benner R, Bennett L et al. Analyses of dissolved organic carbon in seawater:the JGOFS EqPac methods comparison. Marine Chemistry, 1995,48(2):91-108.
[18]  Grasshoff K, Kremling K,Ehrharht M. Methods of seawater analysis. Wiley Online Library, 1999:201-223.
[19]  王苏民,窦鸿身.中国湖泊志.北京:科学出版社,1998.
[20]  吴庆龙,邢鹏,李化炳等.草藻型稳态转换对湖泊微生物结构及其碳循环功能的影响.微生物学通报,2013,40(1):87-97.
[21]  陈泮勤.地球系统碳循环.北京:科学出版社,2004.
[22]  Yoshioka T, Ueda S, Khodzher T et al. Distribution of dissolved organic carbon in Lake Baikal and its watershed. Limnology, 2002,3:159-168.
[23]  Dickens AF, Baldock J,Kenna TC et al. A depositional history of particulate organic carbon in a floodplain lake from the lower Ob\' River, Siberia.Geochimica et Cosmochimica Acta, 2011,75(17):4796-4815.
[24]  Jiao NZ,Herndl GJ, Hansell DA et al. Microbial production of recalcitrant dissolved organic matter:long-term carbon storage in the global ocean. Nature Reviews Microbiology, 2010,8(8):593-599.
[25]  McNichol AP, Aluwihare LI. The power of radiocarbon in biogeochemical studies of the marine carbon cycle:Insights from studies of dissolved and particulate organic carbon(DOC and POC).Chemical Reviews, 2007,107:443-466.
[26]  Kendall C, Silva SR, Kelly VJ.Carbon and nitrogen isotopic compositions of particulate organic matter in four large river systems across the United States.Hydrological Processes, 2001,15(7):1301-1346.
[27]  Welschmeyer NA,Lorenzen CJ. Chlorophyll budgets:zooplankton grazing and phytoplankton growth in a temperate fjord and the central Pacific Ocean. Limnology and Oceanography, 1985,30(1):1-21.
[28]  黄炳达,陈镇东.台湾地区湖泊水库悬浮颗粒有机质之碳、氢、氧、氮、硫元素计量分析.海洋与湖沼,1994,(1):29-37.
[29]  Li W, Wu FC, Liu CQ et al. Temporal and spatial distributions of dissolved organic carbon and nitrogen in two small lakes on the Southwestern China Plateau. Limnology, 2008,9(2):163-171.
[30]  宋柳霆,王中良,滕彦国等.贵州阿哈湖物质循环过程的微量元素地球化学初步研究.地球与环境,2012,287(1):9-17.
[31]  吕昌伟,何江,梁英等.乌梁素海和岱海上覆水中碳的形态分布及其制约机制.农业环境科学学报,2010,174(2):330-338.
[32]  黎文,吴丰昌,傅平青等.贵州红枫湖水体溶解有机质的剖面特征和季节变化.环境科学,2006,27(10):1979-1985.
[33]  王维霞,王秀君,姜逢清等.开都河近30a来4-9月径流量变化的气候响应.干旱区研究,2013,30(4):743-748.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133