Regional changes in carbon dioxide fluxes of land and oceans since 1980

被引：571

作者：

Bousquet, P ^{[1
]}

Peylin, P

Ciais, P

Le Quéré, C

Friedlingstein, P

Tans, PP

机构：

[1] Lab Sci Climat Environm, F-91198 Gif Sur Yvette, France

[2] Univ Versailles St Quentin Yvelines, F-78035 Versailles, France

[3] NOAA, Climate Monitoring & Diagnost Lab, Boulder, CO 80303 USA

来源：

SCIENCE | 2000年 / 290卷 / 5495期

关键词：

D O I：

10.1126/science.290.5495.1342

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We have applied an inverse model to 20 years of atmospheric carbon dioxide measurements to infer yearly changes in the regional carbon balance of oceans and continents. The model indicates that global terrestrial carbon fluxes were approximately twice as variable as ocean fluxes between 1980 and 1998, Tropical Land ecosystems contributed most of the interannual changes in Earth's carbon balance over the 1980s, whereas northern mid- and high-latitude Land ecosystems dominated from 1990 to 1995, Strongly enhanced uptake of carbon was found over North America during the 1992-1993 period compared to 1989-1990.

引用

页码：1342 / 1346

页数：5

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