Research Article

Long-Term (2007 to 2018) Energy and CO2 Fluxes over an Agriculture Ecosystem in the Southeastern Margin of the Tibetan Plateau

Table 6

Similar to Table 4, the flux variable is the CO2 flux (Fc), and the environmental variables include Rn, Ta, WS, PPT, NDVI, and soil water content (SWC). The Fc is the average value from half-hourly to monthly timescales, and the annual Fc is the annual total value.

TimescalesEnvironmental variables
RnTaWSSWCPPTNDVI

Half-hourly−0.58−0.27−0.06−0.13
Daily−0.45−0.330.18−0.35−0.05
Monthly−0.50−0.410.12−0.45−0.44−0.52
Yearly−0.40−0.20−0.92−0.380.060.13