Table 2 Summary of the seasonal and annual integrated carbon fluxes (NEE = net ecosystem exchange, GPP = gross primary production, ER = respiration; [g C m -2 (time unit) -1 ]) over the study sites, with their corresponding standard deviations (std)
From: Carbon dioxide fluxes from contrasting ecosystems in the Sudanian Savanna in West Africa
Variable | Sumbrungu | Kayoro | Nazinga Park | |||
|---|---|---|---|---|---|---|
Value | std | Value | std | Value | std | |
Rainy season NEE | -11.8 | 0.5 | -77.6 | 4.6 | -501.2 | 38.9 |
Dry season NEE | 139.5 | 10.8 | 185.6 | 12.3 | 113.9 | 6.4 |
Rainy season GPP | 798.0 | 108.3 | 734.4 | 95.5 | 1385.0 | 193.4 |
Dry season GPP | 76.0 | 11.8 | 46.9 | 6.4 | 340.6 | 57.1 |
Rainy season RE | 786.3 | 102.8 | 656.8 | 87.1 | 883.4 | 114.0 |
Dry season RE | 215.5 | 34.2 | 232.5 | 36.7 | 454.4 | 65.8 |
Annual NEE | 127.8 | 7.2 | 108.0 | 5.5 | -387.3 | 23.1 |
Annual GPP | 874.0 | 17.8 | 781.3 | 15.8 | 1725.1 | 32.6 |
Annual ER | 1001.8 | 19.0 | 889.3 | 16.5 | 1337.8 | 23.0 |