Location | Authors | Annual rainfall | Seaward Distance reported? | Stem density (stems ha−1) | Basal area (m2 ha−1) | No. species | No. plots sampled | Plot size/shape | Minimum DBH | AGB Equation used (H = height used in equation) | Soil depth sampled | No. of soil samples | AGC (Mg C ha-1) | BGC (Mg C ha-1) | SOC (Mg C ha-1) | SOC method | Observations |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Africa | Fatoyimbo & Simard (2013) | – | N | – | – | – | – | – | – | Mutlispecies (H) (Saenger and Snedaker, 1993) | – | – | 54.52* | – | – |  | radar/lidar integration study |
Cameroon | Ajonina et al. 2014 | 3000–4000 mm | N | 3256 | 25.1 | 5 | 3 subplots × 5 PSP | 20 × 10 m/1 × 1 m | >1 cm/< 1 cm | Genus specific (Ajonina et al. 2008) | 1 m | 60 | 237.35* | 119.34* | – |  |  |
Democratic Republic of the Congo | Ajonina et al. 2014 | 772 mm | N | 1267 | 24.5 | 2 | 3 subplots × 3 PSP | 20 × 10 m/1 × 1 m | > 1 cm/< 1 cm | Genus specific (Ajonina et al. 2008) | 1 m | 36 | 192.23* | 72.15* | – |  |  |
Gabon | Ajonina et al. 2014 | 2500–3000 mm | N | 1467 | 24.5 | 8 | 3 subplots × 4 PSP | 20 × 10 m/1 × 1 m | > 1 cm/< 1 cm | Genus specific (Ajonina et al. 2008) | 1 m | 48 | 160.27* | 58.89* | – |  |  |
Gabon North | Kauffman & Bhomia, 2017 | 2883 mm | N | – | – | – | 6 plots × 7 sites | 7 m radius, 2 m radius | > 5 cm, < 5 cm | Genus specific (Fromard et al. 1998) | ~1 m | 42 | 36–380 | – | 345 | dry combustion method (induction furnace) |  |
Gabon South | Kauffman & Bhomia, 2017 | 1818 mm | N | < 1000 | – | – | 6 plots × 10 sites | 7 m radius, 2 m radius | > 5 cm, < 5 cm | Genus specific (Fromard et al. 1998) | ~1 m | 60 | 3–313 | – | 191 | dry combustion method (induction furnace) |  |
Guinea-Bissau | Carreiras, et al. 2012 | – | N | – | – | 3 | 16 | 20 m, 14 m, 4 m radius concentric | > 50 cm, > 20 cm, > 5 cm | A. germinans, L. racemosa (Fromard et al.1998); R. mangle (Imbert and Rollet, 1989) | – | – | 26.39* | – | – |  | Remote sensing study |
Kenya | Gress et al. 2017 | – | Y | – | – | 3 | 77 | 10 × 10 m | – | – | 2.5 m |  | – | – | 1224 | Oven dried |  |
Kenya | Cohen et al. 2013 | – | N | – | – | 7 | 337 trees | harvest data | n/a | Species specific and multispecies | – | – | 35.04–96* | – | – |  |  |
Liberia | Kauffman & Bhomia, 2017 | 3346 mm | N | – | – | – | 6 plots × 10 sites | 7 m radius, 2 m radius | > 5 cm, < 5 cm | Genus specific (Fromard et al. 1998) | ~1 m | 60 | 5–162 | – | 342 | dry combustion method (induction furnace) |  |
Madagascar | Jones et al. 2014 | – | N | 1250-5600 | – | 8 | 56 | 10 × 10 m and 20 × 20 m | 5 cm | A. marina (Clough & Scott, 1989); B. gymnorrhiza (leaves), C. tagal, H. littoralis (leaves), R. mucronata (Comley & McGuinness, 2005); B. gymnorrhiza (stem, H), H. littoralis (stem, H), L. racemosa, S. alba (H), R. mucronata (stem, H), X. granatum (H) (Kauffman & Cole, 2010) | 1.5 m | 50 | 20.8–146.8 | – | 324-517 |  |  |
Mozambique | Fatoyinbo et al. 2017 |  |  | 2036 | – | 8 | 25 | 0.0154 ha, 2 m radius | > 5 cm, < 5 cm | Njana et al. (H) | – | – | 95.41* | – | – |  | radar/lidar integration study |
Mozambique | Sitoe et al. 2014 | – | N | – | – | 6 | 55, 31 trees felled | 7 m radius | > 5 cm | Multispecies (Sitoe et al. 2014) | 1 m | 55 | 28.02 | 25.22 | 160 | Walkley–Black wet oxidation method |  |
Mozanbique | Stringer et al. 2015 | 1000–1400 mm | N | – | – | 9 | 6 subplots × 12 plots | 7 m, 2 m radius | > 5 cm, < 5 cm and h > 1.3 m | Multispecies (Komiyama et al. 2005, 2008) | 2 m | 72 | 25.85–113.2* | 8.80-26.94* | 274.6-314.1 | Oven dried weight |  |
Republic of Congo | Ajonina et al. 2014 | 2500–3000 mm | N | 1667 | 18.8 | 2 | 3 subplots × 3 PSP | 20 × 10 m/1 × 1 m | > 1 × cm/< 1 cm | Genus specific (Ajonina et al. 2008) | 1 m | 36 | 117.97* | 47.58* | – |  |  |
Senegal | Kauffman & Bhomia, 2017 | 650 mm | N | 35,000 | – | – | 6 plots × 6 sites | 7 m radius, 2 m radius | > 5 cm, < 5 cm | Genus specific (Fromard et al. 1998) | ~1 m | 36 | 11–122 | – | 240 | dry combustion method (induction furnace) |  |
Tanzania | Njana et al. 2017 | 879–1240 mm | N | 3662–4947 | 10.8–13.3 | 9 | 88 | 15 m radius concentric plots | > 1 and min height 2 m | Mulitspecies and species scpecific for Avicennia marina, Sonneratia alba and Rhizophora mucronata (Njana et al. 2016) | – | – | 33.5 | 30.5 | – |  |  |
Tanzania | Lupembe 2014 | 750–1250 mm | N | 729 | 18.3 | 8 | 59 plots, 50 trees felled | 20 m × 40 m | > 5 cm | Multi species (Lupembe 201)6 | 60 cm | 50 | 40.5 | 21.08 | 98.57 | Walkley–Black wet oxidation method |  |
Tanzania | This study | 1200 mm | Y | 717 | 8.82 | 7 | 5 | 100 m × 100 m | > 5 cm | Multipspecies (Njana et al. 2016) | 1 m | 20 | 26.84 | 25.79 | 301.69 | Walkley–Black wet oxidation method |  |