Biological export of shelf carbon is a sink of the global CO 2 cycle

作者: John J. Walsh , Gilbert T. Rowe , Richard L. Iverson , C. Peter McRoy

DOI: 10.1038/291196A0

关键词:

摘要: Measurements of carbon metabolism, production and exchange along food webs suggest that large fractions the organic matter produced on continental shelves must be exported to slopes. The annual loss from shelf ecosystems is far greater than in open ocean. If part nearshore primary has increased those coastal zones where anthropogenic inorganic nutrient supplies have been consistently increasing since industrial revolution, then burial diagenesis this material slope depocentres could represent ‘missing BMTs carbon’ global CO2 budgets.

参考文章(43)
W.S. Fyfe, B.I. Kronberg, Global chemical cycles and their alteration by man Chemical Geology. ,vol. 24, pp. 176- 178 ,(1979) , 10.1016/0009-2541(79)90021-4
David B. Duane, Orrin H. Pilkey, Donald J. P. Swift, Shelf sediment transport : process and pattern Dowden, Hutchinson & Ross. ,(1972)
M. J. Dunbar, Marine production mechanisms Cambridge University Press. ,(1979)
S. R. Weibel, R. B. Weidner, J. M. Cohen, A. G. Christianson, Pesticides and Other Contaminants in Rainfall and Runoff Journal American Water Works Association. ,vol. 58, pp. 1075- 1084 ,(1966) , 10.1002/J.1551-8833.1966.TB01669.X
E. L. Mills, R. O. Fournier, Fish production and the marine ecosystems of the Scotian Shelf, eastern Canada Marine Biology. ,vol. 54, pp. 101- 108 ,(1979) , 10.1007/BF00386589
C. D. KEELING, Atmospheric carbon dioxide in the 19th century. Science. ,vol. 202, pp. 1109- 1109 ,(1978) , 10.1126/SCIENCE.202.4372.1109
L. D. HULETT, A. J. WEINBERGER, K. J. NORTHCUTT, M. FERGUSON, Chemical species in fly ash from coal-burning power plants. Science. ,vol. 210, pp. 1356- 1358 ,(1980) , 10.1126/SCIENCE.210.4476.1356