From: Impacts of pine plantations on carbon stocks of páramo sites in southern Ecuador
Location (m a.s.l.) | Land use | Aboveground C (t/ha) | Belowground C (t/ha) | SOC (t/ha) | Carbon stock (AG + BG + SOC) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
(hebs + shrubs + litter + dead wood) | Pines | Total AG | Roots | Pine roots | Total BG | 0–15 cm | 15–30 cm | 30–45 cm | Total SOC | |||
Irquis (2800) | NG | 15.0 (3.8)a | 15.0 (3.8)b | 1.2 | 1.2 (0.4)b | 85.8 (21.1)a | 72.8 (17.0)a | 61.1 (14.9)a | 219.7 (50.7)a | 235.9 (48.1)a | ||
G | 9.0 (2.7)b | 9.0 (2.7)c | 0.6 | 0.6 (0.3)c | 67.5 (11.4)a | 58.1 (11.7)a | 46.0 (12.8)a | 171.5 (32.5)a | 181.1 (33.6)b | |||
Pi | 14.5 (5.7)ab | 91.7 | 106.2 (14.8)a | 2.7 | 4.4 | 7.1 (1.1)a | 46.4 (12.3)b | 39.4 (6.3)b | 32.8 (3.4)b | 118.6 (21.4)b | 231.9 (30.7)a | |
Nero (3230) | NG | 21.3 (12.6)a | 21.3 (12.6)b | 4.4 | 4.4 (1.7)b | 109.8 (23.0)a | 105.6 (15.1)a | 94.0 (17.8)a | 309.4 (46.4)a | 335.1 (52.9)a | ||
G | 18.3 (5.5)a | 18.3 (5.5)b | 1.4 | 1.4 (0.3)c | 142.9 (53.1)a | 114.8 (30.0)a | 106.0 (15.6)a | 363.7 (85.1)a | 383.4 (81.8)a | |||
Pi | 16.9 (7.4)a | 51.6 | 68.5 (15.6)a | 2.6 | 3.5 | 6.1 (1.2)a | 106.9 (19.8)a | 105.6 (12.3)a | 105.4 (23.1)a | 317.9 (45.7)a | 392.5 (52.1)a | |
La Paz (3340) | NG | 25.1 (18.4)a | 25.1 (18.4)b | 2.9 | 2.9 (1.4)b | 101.2 (18.0)a | 95.8 (15.2)a | 77.4 (10.9)a | 274.5 (42.4)a | 302.5 (42.8)a | ||
G | 6.3 (1.4)b | 6.3 (1.4)c | 1.5 | 1.5 (0.3)c | 94.9 (26.4)a | 89.1 (24.1)a | 84.0 (31.9)a | 267.9 (81.5)ab | 275.7 (80.6)a | |||
Pi | 13.9 (2.4)a | 54.7 | 68.6 (22.0)a | 2.7 | 4.0 | 6.7 (1.6)a | 77.8 (18.4)a | 81.3 (14.3)a | 65.5 (7.0)a | 224.6 (28.9)b | 299.9 (35.1)a | |
Tutupali Chico (3450) | NG | 28.0 (17.2)a | 28.0 (17.2)b | 3.1 | 3.1 (1.5)b | 135.2 (15.0)a | 124.7 (13.2)a | 113.3 (16.0)a | 373.2 (24.5)a | 404.3 (33.7)a | ||
G | 8.5 (4.5)b | 8.5 (4.5)c | 1.4 | 1.4 (0.3)c | 125.6 (14.2)a | 124.6 (7.8)a | 103.8 (7.1)a | 354.0 (24.2)a | 363.9 (22.6)b | |||
Pi | 9.1 (1.7)b | 50.0 | 59.1 (19.0)a | 4.5 | 3.5 | 8.0 (1.6)a | 123.4 (20.5)a | 102.6 (10.6)b | 88.7 (13.5)b | 314.7 (27.5)b | 381.8 (32.9)ab | |
Tutupali Grande (3480) | NG | 18.8 (15.2)a | 18.8 (15.2)b | 2.3 | 2.3 (0.5)b | 99.8 (18.0)a | 79.1 (27.0)a | 78.6 (25.3)a | 257.5 (49.5)a | 278.6 (54.4)a | ||
G | 9.5 (4.8)ab | 9.5 (4.8)b | 1.2 | 1.2 (1.3)b | 95.0 (52.9)a | 96.8 (8.7)a | 72.7 (38.0)a | 264.5 (92.2)a | 275.2 (92.4)a | |||
Pi1 | 9.0 (4.1)ab | 46.2 | 55.2 (12.9)a | 1.9 | 3.5 | 5.4 (0.3)a | 117.5 (46.6)a | 101.0 (39.9)a | 80.4 (33.6)a | 299.0 (119.2)a | 359.6 (120.4)a | |
Pi2 | 6.0 (2.6)b | 34.2 | 40.2 (12.9)a | 1.9 | 3.1 | 5.0 (1.3)a | 118.9 (29.3)a | 113.8 (23.8)a | 72.0 (5.7)a | 304.7 (51.8)a | 349.9 (49.9)a | |
Quimsacocha (3640) | NG | 15.2 (6.6)a | 15.2 (6.6)b | 1.8 | 1.8 (0.3)b | 114.6 (18.8)a | 110.5 (19.3)a | 95.6 (22.2)a | 320.7 (58.7)a | 337.7 (55.1)a | ||
G | 4.7 (1.2)b | 4.7 (1.2)c | 0.4 | 0.4 (0.4)c | 130.9 (14.3)a | 114.2 (36.3)a | 91.9 (24.9)a | 337.0 (52.9)a | 342.1 (53.5)a | |||
Pi | 14.8 (2.6)a | 14.8 | 29.6 (15.4)a | 5.5 | 1.8 | 7.3 (2.9)a | 93.3 (12.2)b | 109.0 (25.3)a | 89.4 (23.1)a | 291.7 (38.4)a | 328.6 (49.8)a | |
Soldados (3720) | NG | 38.2 (28.5)a | 38.2 (28.5)a | 3.0 | 3.0 (2.3)b | 88.0 (28.7)b | 70.0 (21.6)a | 16.1 (10.1)a | 174.0 (50.0)b | 215.2 (60.9)a | ||
G | 7.5 (1.2)b | 7.5 (1.2)b | 3.8 | 3.8 (0.4)b | 115.2 (14.3)ab | 90.4 (36.3)a | 14.1 (24.9)a | 219.6 (52.9)ab | 230.9 (53.5)a | |||
Pi1 | 22.6 (10.4)a | 12.6 | 35.2 (9.9)a | 4.5 | 1.6 | 6.1 (0.6)a | 120.4 (7.5)a | 94.5 (20.7)a | 13.1 (4.1)a | 228.0 (25.1)a | 269.3 (29.9)a | |
Pi2 | 23.3 (4.5)a | 12.5 | 35.8 (11.5)a | 8.5 | 1.4 | 9.9 (4.6)a | 119.0 (22.9)a | 90.5 (27.8)a | 13.3 (2.8)a | 222.7 (44.6)ab | 268.4 (51.2)a |