[1] Raymond P A,Bauer J E,Caraco N F,et al.Controls on the variability of organic matter and dissolved inorganic carbon ages in northeast US rivers[J].Marine Chemistry,2004,92(1-4):353-366. [2] Mayorga E.Carbon cycle:Harvest of the century[J].Nature,2008,451(7177):405-406. [3] Goi M A,Ruttenberg K C,Eglinton T I.A reassessment of the sources and importance of land-derived organic matter in surface sediments from the Gulf of Mexico[J].Geochimica et Cosmochimica Acta,1998,62(18):3055-3075. [4] Wu Y,Zhang J.Sources and distribution of carbon within the Yangtze River system[J].Estuarine,Coastal and Shelf Science,2007,71(1-2):13-25. [5] 陈静生.我国河流水化学研究进展[J].地理科学,1999,19(4):290~ 294. [6] Gibbs R J.The geochemistry of the Amazon River system:Part I.The factors that control the salinity and the composition and concentration of the suspended solids[J].Geol.Soc.Am.Bull.1967,78(10):1203-1232. [7] Richey E J,Melack M J,Aufdenkampe A K,et al.Outgrassing from Amazonian rivers and wetlands as a large tropical source of atmospheric CO2[J].Nature,2002,416(6881):617-620. [8] Villar J C E,Loup G J,Josyane R,et al.Contrasting regional discharge evolutions in the Amazon basin(1974-2004)[J].Journal of Hydrology,2009,375(3-4):297-311. [9] Raymond P A,Bauer J E,Caraco N F,et al.Controls on the variability of organic matter and dissolved inorganic carbon ages in northeast US rivers[J].Marine Chemistry,2004,92(1-4):353-366. [10] Masiello C A,Druffel E R M.Carbon isotope geochemistry of the Santa Clara River[J].Global Biogeochem Cycles,2001,15(2):407-416. [11] 魏秀国,沈承德,孙彦敏,等.珠江水体悬浮物颗粒有机碳稳定同位素组成及分布特征[J].地理科学,2003,23(4):471~476. [12] 魏秀国,沈承德,孙彦敏,等.珠江水体悬浮物碳稳定同位素组成与流域土壤侵蚀研究[J].沉积学报,2008,26(1):151~157. [13] 魏秀国,沈承德,李宁利,等.珠江水体悬浮物的表观年龄与流域侵蚀[J].科学通报,2010,55(7):603~609. [14] Stuiver M,Polach H A.Discussion:reporting of 14C data[J].Radiocarbon,1977,19(3):355-363. [15] 高全洲,沈承德,孙彦敏,等.西江流域的有机碳侵蚀通量[J].沉积学报,2000,18(4):639~645. [16] Raymond A P.The age of the Amazon’s breath[J].Nature,2005,436(7050):469-470. [17] Gislason S R,Oelkers E H,Eiriksdottir E S,et al.Direct evidence of the feedback between climate and weathering[J].Earth and Planetary Science Letters,2009,277(1-2):213-222. [18] 朱景郊,林钧枢,张耀光.广西大化水库库区喀斯特地形和渗漏分析[J].地理科学,1982,2(4):337~348. [19] 毛健全,李景阳.贵州省独山南部地区构造网络对喀斯特发育的控制[J].地理研究,1986,6(4):47~57. [20] 魏秀国.珠江流域河流碳通量与流域侵蚀研究.广州:中国科学院广州地球化学研究所,2003:58~67. [21] 李先琨,黄玉清,苏宗明,等.广西水土流失重点区域生态恢复试验研究[J].水土保持通报,1997,17(6):1~6 [22] Bird M I,Pousai P.Variations of δ13C in the surface soil organic carbon[J].Global Biogeochemical Cycles,1997,11(3):313-322 [23] 徐炯心.人类活动和降水变化对嘉陵江流域侵蚀产沙的影响[J].地理科学,2006,26(4):432~437. [24] 张正栋.珠江河口地区可持续发展评价研究[J].地理科学,2005,25(1):29~36. [25] Dacidson G R.The stable isotope composition and measurement of carbon in soil CO2[J].Geochemica et Cosmochemica Acta,1995,59(12):2485-2489. [26] 沈承德,易惟熙,孙彦敏,等.鼎湖山森林土壤14C表观年龄及δ13C分布特征[J].第四纪研究,2000,20(4):335~344. [27] Ludwig W,Probst J L,Kempe S.Predicting the oceanic input of organic carbon by continental erosion[J].Global Biogeochem Cycles,1996,10(1):23-41. [28] Thurman E M.Organic geochemistry of natural waters[M].Dordrecht:Martinus Nijhoff/Dr W.Junk Publishers,1985. |