Table 3.
Fluxes and Pools of C in Tropical Wetlands on Organic Peat Soil and Mineral Soils; Values are Mean (Standard Deviation; n), n/d Refers to No Data, References in Addition to Those in Table1 as Listed Belowa
| Organic |
Mineral |
|||
|---|---|---|---|---|
| Fluxes (g C m−2 yr−1) | ||||
| Reproductive litter | 71.7 | (62.6; 17) | 73.6 | (44.8; 10) |
| Leaves | 333.3 | (95.7; 17) | 281.2 | (86.1; 17) |
| Fine woody litter | 104.9 | (51.2; 16) | 90.5 | (34.1; 9) |
| Coarse wood | 155.0 | (183.8; 2) | n/d | |
| Live wood increment | 379.8 | (71.7; 2) | 547.9 | (323.4; 6) |
| Other litter | 28.6 | (14.0; 12) | 29.0 | (2.0; 2) |
| Fine root production | 112.1 | (140.3; 7) | n/d | |
| CO2 efflux | −875.1 | (481.3; 17) | −901.4 | (728.0;18) |
| CH4 efflux | −40.1 | (66.1; 15) | −54.0 | (52.1; 29) |
| DOCb | −75.5 | (17; 2) | −120 | (n/d; 1) |
| Pools (kg C m−2) | ||||
| Leaves | n/d | 0.6 | (n/d; 1) | |
| Wood | 12.4 | (4.5; 3) | 17.1 | (8.2; 4) |
| Forest floor litter | 1.2 | (0.9; 8) | 0.3 | (0.1; 3) |
| Downed logs | 0.8 | (n/d; 2) | n/d | |
| Fine roots | 1.9 | (2.2; 13) | 2.4 | (1.7; 5) |