Table 9 Carbon stock of different species in the large patch size category of northern Ethiopia
Species name | Abundance | Mean DBH (cm) | Mean Ht.(m) | WD | AGB (ton ha−1) | AGC(ton ha−1) | AG CO2 (ton ha−1) | BGB (ton ha−1) | BGC (ton ha−1) | BG CO2 (ton ha−1) | TB (ton ha−1) | TC (ton ha−1) | TCO2 (ton ha−1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Acacia abyssinica Hochst. Ex Benth | 18.00 | 8.50 | 0.826 | 4 | 12.72 | 5.98 | 21.94 | 3.43 | 1.61 | 5.92 | 16.15 | 7.59 | 27.86 |
Acacia lahi [Steud. & Hochst. Ex] Benth | 9.00 | 4.25 | 0.769 | 4 | 1.56 | 0.73 | 2.69 | 0.42 | 0.20 | 0.73 | 1.98 | 0.93 | 3.41 |
Acanthus eminens C. B. Clarke | 5.00 | 2.50 | 0.592 | 1 | 0.06 | 0.03 | 0.10 | 0.02 | 0.01 | 0.03 | 0.07 | 0.03 | 0.13 |
Acokanthera schimperi (A. DC.) | 20.00 | 12.00 | 0.784 | 3 | 15.59 | 7.33 | 26.89 | 4.21 | 1.98 | 7.26 | 19.80 | 9.31 | 34.15 |
Albizia gummifera (J. F. Gmel.) C. A. Sm | 32.33 | 18.33 | 0.58 | 309 | 3965.75 | 1863.90 | 6840.52 | 1070.75 | 503.25 | 1846.94 | 5036.50 | 2367.15 | 8687.46 |
Albizia schumparina | 20.00 | 9.00 | 0.53 | 9 | 24.10 | 11.33 | 41.57 | 6.51 | 3.06 | 11.22 | 30.61 | 14.39 | 52.80 |
Allophylus abyssinicus (Hochst.) Radlk | 33.17 | 18.33 | 0.58 | 19 | 300.86 | 141.40 | 518.95 | 81.23 | 38.18 | 140.12 | 382.09 | 179.58 | 659.07 |
Apodytes dimidiata E.Mey.Ex Benth | 35.33 | 21.67 | 0.71 | 25 | 562.12 | 264.20 | 969.60 | 151.77 | 71.33 | 261.79 | 713.89 | 335.53 | 1231.39 |
Bersama abyssinica Fresen | 8.33 | 4.33 | 0.671 | 45 | 18.09 | 8.50 | 31.20 | 4.88 | 2.30 | 8.42 | 22.97 | 10.80 | 39.62 |
Brucea antidysenterica J. F. Mill | 6.50 | 3.35 | 0.64 | 11 | 1.62 | 0.76 | 2.79 | 0.44 | 0.21 | 0.75 | 2.05 | 0.97 | 3.54 |
Buddleja polystachya Fresen | 9.00 | 4.00 | 0.4 | 1 | 0.19 | 0.09 | 0.33 | 0.05 | 0.02 | 0.09 | 0.25 | 0.12 | 0.43 |
Calpurnia aurea (Ait.) Benth | 6.00 | 3.25 | 0.612 | 3 | 0.33 | 0.15 | 0.56 | 0.09 | 0.04 | 0.15 | 0.41 | 0.19 | 0.71 |
Capparis tomentosa Lam | 5.67 | 2.50 | 0.691 | 11 | 1.12 | 0.53 | 1.94 | 0.30 | 0.14 | 0.52 | 1.43 | 0.67 | 2.46 |
Cassipourea malosana (Baker) Alston | 13.33 | 7.00 | 0.673 | 18 | 22.66 | 10.65 | 39.08 | 6.12 | 2.88 | 10.55 | 28.77 | 13.52 | 49.63 |
Celtis africana Burm. f | 32.33 | 22.00 | 0.745 | 13 | 333.74 | 156.86 | 575.67 | 90.11 | 42.35 | 155.43 | 423.85 | 199.21 | 731.10 |
Clausena anisata (wild.) Hook.F.ex Benth | 5.00 | 3.21 | 0.482 | 5 | 0.30 | 0.14 | 0.51 | 0.08 | 0.04 | 0.14 | 0.38 | 0.18 | 0.65 |
Clematis simensis Fresen | 7.00 | 4.00 | 0.526 | 1 | 0.16 | 0.07 | 0.27 | 0.04 | 0.02 | 0.07 | 0.20 | 0.09 | 0.34 |
Combretum paniculatum Vent | 5.75 | 5.67 | 0.612 | 23 | 4.04 | 1.90 | 6.96 | 1.09 | 0.51 | 1.88 | 5.12 | 2.41 | 8.84 |
Cordia africana Lam | 12.00 | 3.00 | 0.41 | 4 | 1.05 | 0.49 | 1.82 | 0.28 | 0.13 | 0.49 | 1.34 | 0.63 | 2.31 |
Croton macrostachyus Hochst. Ex Del | 27.00 | 16.33 | 0.518 | 56 | 489.94 | 230.27 | 845.10 | 132.28 | 62.17 | 228.18 | 622.22 | 292.45 | 1073.28 |
Discopodium penninervium Hochst | 6.20 | 4.00 | 0.482 | 6 | 0.67 | 0.32 | 1.16 | 0.18 | 0.09 | 0.31 | 0.86 | 0.40 | 1.48 |
Dombeya torrida (D. goetzenii) | 10.00 | 5.00 | 0.451 | 8 | 2.50 | 1.18 | 4.32 | 0.68 | 0.32 | 1.17 | 3.18 | 1.49 | 5.49 |
Dovyalis abyssinica | 12.00 | 5.00 | 0.579 | 2 | 1.21 | 0.57 | 2.09 | 0.33 | 0.15 | 0.57 | 1.54 | 0.72 | 2.66 |
Dovyalis verrucosa (Hochst.) Warb | 7.50 | 4.25 | 0.612 | 5 | 1.33 | 0.63 | 2.29 | 0.36 | 0.17 | 0.62 | 1.69 | 0.79 | 2.91 |
Dracaena steudneri Engler | 21.00 | 9.00 | 0.418 | 4 | 9.35 | 4.39 | 16.12 | 2.52 | 1.19 | 4.35 | 11.87 | 5.58 | 20.47 |
Ehretia cymosa Thonn | 14.00 | 7.75 | 0.484 | 27 | 28.77 | 13.52 | 49.62 | 7.77 | 3.65 | 13.40 | 36.53 | 17.17 | 63.01 |
Ekebergia capensis Sparrm | 29.67 | 16.67 | 0.58 | 16 | 240.72 | 113.14 | 415.21 | 64.99 | 30.55 | 112.11 | 305.71 | 143.68 | 527.32 |
Embelia schimperi Vatke | 5.00 | 3.25 | 0.775 | 3 | 0.29 | 0.14 | 0.50 | 0.08 | 0.04 | 0.13 | 0.37 | 0.17 | 0.63 |
Entada abyssinica Steud. ex A. Rich | 5.00 | 2.00 | 0.612 | 2 | 0.09 | 0.04 | 0.16 | 0.03 | 0.01 | 0.04 | 0.12 | 0.06 | 0.21 |
Erythrococca trichogyne (Muell Arg.) Prain | 5.33 | 3.00 | 0.58 | 46 | 3.25 | 1.53 | 5.60 | 0.88 | 0.41 | 1.51 | 4.12 | 1.94 | 7.11 |
Euphorbia abyssinica Gmel | 14.00 | 6.00 | 0.471 | 2 | 1.60 | 0.75 | 2.76 | 0.43 | 0.20 | 0.75 | 2.03 | 0.96 | 3.51 |
Ficus sur Forssk | 24.00 | 13.00 | 0.441 | 13 | 67.25 | 31.61 | 116.00 | 18.16 | 8.53 | 31.32 | 85.41 | 40.14 | 147.32 |
Ficus Thonningii Blume | 27.50 | 15.00 | 0.432 | 4 | 26.90 | 12.64 | 46.39 | 7.26 | 3.41 | 12.53 | 34.16 | 16.05 | 58.92 |
Ficus vasta Forssk | 100.00 | 21.00 | 0.441 | 1 | 118.42 | 55.66 | 204.26 | 31.97 | 15.03 | 55.15 | 150.39 | 70.68 | 259.41 |
Galiniera saxifraga (Hochst. Bridson | 6.50 | 3.30 | 0.399 | 12 | 1.51 | 0.71 | 2.60 | 0.41 | 0.19 | 0.70 | 1.91 | 0.90 | 3.30 |
Grewia ferruginea Hochst. ex A. Rich | 12.00 | 5.00 | 0.583 | 5 | 3.05 | 1.44 | 5.27 | 0.82 | 0.39 | 1.42 | 3.88 | 1.82 | 6.69 |
Hibiscus macranthus Hochst. ex A. Rich | 6.00 | 2.00 | 0.612 | 1 | 0.07 | 0.03 | 0.12 | 0.02 | 0.01 | 0.03 | 0.09 | 0.04 | 0.15 |
Hippocratea africana (Willd.) Loes | 11.25 | 4.50 | 0.876 | 15 | 10.82 | 5.09 | 18.67 | 2.92 | 1.37 | 5.04 | 13.75 | 6.46 | 23.71 |
Hippocratea goetzei Loes | 6.00 | 3.87 | 0.612 | 52 | 7.62 | 3.58 | 13.14 | 2.06 | 0.97 | 3.55 | 9.68 | 4.55 | 16.69 |
Hippocratea pallens Planch ex Oliver | 8.50 | 3.50 | 0.876 | 8 | 2.05 | 0.96 | 3.54 | 0.55 | 0.26 | 0.96 | 2.61 | 1.23 | 4.50 |
Jasminum abyssinicum Hochst. ex DC | 7.00 | 2.60 | 0.58 | 4 | 0.45 | 0.21 | 0.77 | 0.12 | 0.06 | 0.21 | 0.57 | 0.27 | 0.98 |
Juniperus procera Hochst | 20.00 | 5.00 | 0.54 | 5 | 7.68 | 3.61 | 13.25 | 2.07 | 0.98 | 3.58 | 9.76 | 4.59 | 16.83 |
Justicia schimperiana (Hochst. ex Nees) | 5.00 | 3.83 | 0.58 | 60 | 4.18 | 1.96 | 7.21 | 1.13 | 0.53 | 1.95 | 5.31 | 2.49 | 9.16 |
Landolphia buchananii (Hall.f.) Stapf | 7.33 | 5.00 | 0.612 | 47 | 10.10 | 4.75 | 17.42 | 2.73 | 1.28 | 4.70 | 12.83 | 6.03 | 22.13 |
Lepidotrichilia volkensii (Gurke) Leroy | 10.17 | 6.50 | 0.58 | 396 | 300.36 | 141.17 | 518.10 | 81.10 | 38.12 | 139.89 | 381.46 | 179.29 | 657.99 |
Lippia adoensis Hochst. ex Walp. var. adoensis | 3.50 | 2.50 | 0.7 | 3 | 0.17 | 0.08 | 0.29 | 0.05 | 0.02 | 0.08 | 0.22 | 0.10 | 0.37 |
Maesa lanceolata Forssk | 5.00 | 2.60 | 0.676 | 1 | 0.07 | 0.03 | 0.12 | 0.02 | 0.01 | 0.03 | 0.09 | 0.04 | 0.15 |
Maytenus arbutifolia (A.Rich.) Wilczeck | 5.00 | 2.42 | 0.713 | 29 | 1.90 | 0.90 | 3.29 | 0.51 | 0.24 | 0.89 | 2.42 | 1.14 | 4.17 |
Maytenus obscura (A. Rich.) Cuf | 7.00 | 3.70 | 0.713 | 7 | 1.35 | 0.64 | 2.34 | 0.37 | 0.17 | 0.63 | 1.72 | 0.81 | 2.97 |
Maytenus undata (Thunb.) Blakelock | 5.00 | 3.00 | 0.732 | 4 | 0.34 | 0.16 | 0.58 | 0.09 | 0.04 | 0.16 | 0.43 | 0.20 | 0.74 |
Millettia ferruginea (Hochst.) Bak | 21.00 | 12.00 | 0.738 | 27 | 187.85 | 88.29 | 324.03 | 50.72 | 23.84 | 87.49 | 238.57 | 112.13 | 411.51 |
Mimusops kummel A. DC | 22.00 | 11.00 | 0.88 | 4 | 25.74 | 12.10 | 44.40 | 6.95 | 3.27 | 11.99 | 32.69 | 15.37 | 56.39 |
Ocimum lamiifolium Hochst. Ex Benth | 5.00 | 2.00 | 0.612 | 2 | 0.09 | 0.04 | 0.16 | 0.03 | 0.01 | 0.04 | 0.12 | 0.06 | 0.21 |
Olea capensis L. (C.A.Wright) Verdc | 14.50 | 8.00 | 0.99 | 14 | 33.49 | 15.74 | 57.77 | 9.04 | 4.25 | 15.60 | 42.54 | 19.99 | 73.37 |
Olea europaea L | 18.00 | 12.00 | 0.807 | 6 | 26.11 | 12.27 | 45.04 | 7.05 | 3.31 | 12.16 | 33.16 | 15.58 | 57.19 |
Pavetta abyssinica Fresen | 5.67 | 3.50 | 0.612 | 88 | 10.22 | 4.81 | 17.64 | 2.76 | 1.30 | 4.76 | 12.99 | 6.10 | 22.40 |
Phytolacca dodecandra L 'Herit | 6.50 | 3.00 | 0.612 | 2 | 0.24 | 0.11 | 0.41 | 0.06 | 0.03 | 0.11 | 0.30 | 0.14 | 0.52 |
Pittosporum viridiflorum Sims | 11.00 | 6.00 | 0.633 | 5 | 3.34 | 1.57 | 5.76 | 0.90 | 0.42 | 1.55 | 4.24 | 1.99 | 7.31 |
Prunus africana (Hook. f.) Kalkm | 71.67 | 33.33 | 0.85 | 67 | 11694.75 | 5496.53 | 20172.28 | 3157.58 | 1484.06 | 5446.52 | 14852.34 | 6980.60 | 25618.80 |
Pterolobium stellatum (Forssk.) Brenan | 5.00 | 2.00 | 0.58 | 4 | 0.18 | 0.08 | 0.31 | 0.05 | 0.02 | 0.08 | 0.23 | 0.11 | 0.39 |
Rhus glutinosa Hochst. Ex. A. Rich | 9.50 | 6.00 | 0.62 | 2 | 0.98 | 0.46 | 1.69 | 0.27 | 0.12 | 0.46 | 1.25 | 0.59 | 2.15 |
Rosa abyssinica Lindle | 11.00 | 3.00 | 0.612 | 2 | 0.66 | 0.31 | 1.13 | 0.18 | 0.08 | 0.31 | 0.83 | 0.39 | 1.44 |
Rubus apetalus Poir | 5.00 | 2.17 | 0.612 | 7 | 0.37 | 0.17 | 0.63 | 0.10 | 0.05 | 0.17 | 0.47 | 0.22 | 0.80 |
Rytigynia neglecta (Hiern) Robyns | 15.67 | 6.67 | 0.612 | 26 | 33.50 | 15.75 | 57.79 | 9.05 | 4.25 | 15.60 | 42.55 | 20.00 | 73.40 |
Salix mucronata Thumb. (Willd.) | 5.00 | 4.00 | 0.612 | 2 | 0.19 | 0.09 | 0.32 | 0.05 | 0.02 | 0.09 | 0.24 | 0.11 | 0.41 |
Satureja abyssinica Benth. Briq | 5.00 | 2.50 | 0.612 | 2 | 0.12 | 0.06 | 0.20 | 0.03 | 0.01 | 0.05 | 0.15 | 0.07 | 0.26 |
Schefflera abyssinica (Hochst. ex A.Rich.) Harms | 35.00 | 19.00 | 0.491 | 3 | 46.10 | 21.66 | 79.51 | 12.45 | 5.85 | 21.47 | 58.54 | 27.51 | 100.98 |
Sericostachys scandens Gilg & Lopr | 5.00 | 5.00 | 0.612 | 5 | 0.58 | 0.27 | 1.00 | 0.16 | 0.07 | 0.27 | 0.74 | 0.35 | 1.27 |
Solanecio gigas | 5.00 | 2.00 | 0.612 | 4 | 0.19 | 0.09 | 0.33 | 0.05 | 0.02 | 0.09 | 0.24 | 0.11 | 0.42 |
Solanum giganteum Jasq | 5.00 | 2.00 | 0.612 | 2 | 0.09 | 0.04 | 0.16 | 0.03 | 0.01 | 0.04 | 0.12 | 0.06 | 0.21 |
Solanum marginatum L | 5.00 | 2.00 | 0.612 | 4 | 0.19 | 0.09 | 0.33 | 0.05 | 0.02 | 0.09 | 0.24 | 0.11 | 0.42 |
Syzygium guineense (Wild.) DC | 17.50 | 11.00 | 0.74 | 6 | 15.89 | 7.47 | 27.40 | 4.29 | 2.02 | 7.40 | 20.18 | 9.48 | 34.80 |
Urera hypselodendron A. Rich | 6.67 | 5.00 | 0.324 | 33 | 3.62 | 1.70 | 6.25 | 0.98 | 0.46 | 1.69 | 4.60 | 2.16 | 7.94 |
Vepris dainellii (Pich. Serm.) Kokwaro | 14.33 | 7.67 | 0.7 | 68 | 128.49 | 60.39 | 221.64 | 34.69 | 16.31 | 59.84 | 163.19 | 76.70 | 281.48 |