Simulation of carbon dioxide fluxes in agroecosystems based on BIOME-BGC model

Author

Feng, Lichao ; Sun, Rui ; Zhang, Tinglong ; Hu, Bo ; Tang, Yao

Author_Institution

State Key Lab. of Remote Sensing Sci., Beijing Normal Univ., Beijing, China

fYear

2011

fDate

24-29 July 2011

Firstpage

3327

Lastpage

3329

Abstract

Carbon cycle of terrestrial ecosystem is one of the hot issues in global change science. And there are more difficult during study with agroecosystem because of the strong affect caused by human activities such as sowing, fertilizing and irrigation. In this study, a measurement is carried out in Guantao, Hebei Province, China, which is a typical argoecosystem station. In this paper, carbon dioxide fluxes in Guantao, were simulated by BIOME-BGC model as well, and the result was compared with the eddy covariance (EC) data. The result shows that the trend curves of simulated data and observation data were well matched in growing season of winter wheat in 2009.

Keywords

atmospheric composition; carbon compounds; covariance analysis; ecology; AD 2009; BIOME-BGC model; China; Guantao; Hebei Province; agroecosystem; carbon cycle; carbon dioxide flux; eddy covariance; fertilizing; global change science; irrigation; sowing; terrestrial ecosystem; Biological system modeling; Carbon dioxide; Computational modeling; Data models; Ecosystems; Educational institutions; Remote sensing; Agroecosystem; BIOME-BGC; Carbon Dioxide Fluxes;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International

Conference_Location

Vancouver, BC

ISSN

2153-6996

Print_ISBN

978-1-4577-1003-2

Type

conf

DOI

10.1109/IGARSS.2011.6049932

Filename

6049932