Fig. 3. Aboveground (ABG) carbon storage of various land-use types in the humid tropics. Carbon storage is based on average rotation periods for each land-use type, i.e., the time over which carbon is stored. An average value was computed when more than one source was available (range represented with error bars). Enrichment-planting value was estimated from averaged teak monoculture plantation and secondary forest (>40 years) values. Additional information, references and timescales available in Table 2.