Fig. 2: Diel greenhouse gas fluxes. | Nature Communications

Fig. 2: Diel greenhouse gas fluxes.

From: Carbon-sink potential of continuous alfalfa agriculture lowered by short-term nitrous oxide emission events

Fig. 2: Diel greenhouse gas fluxes.

Hourly mean (± standard error) (a) air temperature (°C), (b) carbon dioxide (CO2)fluxes (mg CO2 m−2 h−1), (c) methane (CH4) fluxes (µg CH4 m−2 h−1), and (d) nitrous oxide (N2O) fluxes (µg N2O m−2 h−1), grouped by season (Fall = squares, Spring = open circles, Summer = triangles, and Winter = diamonds) over the entire measurement period (Fall: n ≥ 1220 measurements per hour, Spring: n ≥ 848 measurements per hour, Summer: n ≥ 956 measurements per hour, Winter: n ≥ 1060 measurements per hour).

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