Carbon dioxide fluxes by the AmeriFlux network at the Ivotuk, Alaska site (US-Ivo), 2003-2008

Research topics are: 1) Seasonal variation of CO2, H2O and CH4 fluxes and the inter-annual differences in arctic landscapes; 2) Climatic effect on the arctic CO2, CH4 budget.研究主题包括：1）北极景观中二氧化碳（CO₂）、水汽（H₂O）与甲烷（CH₄）通量的季节变化及其年际差异；2）气候对北极二氧化碳（CO₂）、甲烷（CH₄）收支的影响。