Growth of big-leaf mahogany (Swietenia macrophylla King) in natural forests in Belize

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dc.creatorShono, K.
dc.creatorSnook, Laura K.
dc.date2004
dc.date2012-06-04T09:09:13Z
dc.date2012-06-04T09:09:13Z
dc.date.accessioned2026-06-27T14:05:38Z
dc.descriptionFour years of annual diameter measurements of 75 big-leaf mahogany (Swietenia macrophylla King) trees in natural forests in northwestern Belize were analyzed to determine growth rates. Mean diameter increment among the sample trees exceeded 1 cm y-1, with slightly higher growth rates among trees > 50 cm dbh. Inter-individual variation in growth rates was significant, with the fastest-growing individuals growing at rates greater than 2 cm y-1. Inter-annual variation in growth rates was also significant, and diameter growth of 1.21 ±± 0.1 cm during a wetter year (1456 mm ppt) exceeded by 75% diameter growth of 0.69 ±± 0.1 cm during a drier year (1181 mm ppt). The growth of these sample trees reveals that mahogany trees as small as 23 cm dbh that are left standing after harvests can be expected to attain the commercial diameter of 60 cm during the 40 years between cutting cycles.
dc.identifierhttps://hdl.handle.net/10568/19203
dc.identifier.urihttp://hdl.handle.net/123456789/73641
dc.languageen
dc.sourceShono, K., Snook, L.K. 2004. Growth of big-leaf mahogany (Swietenia macrophylla King) in natural forests in Belize . Tropical Resources 23 :23-30.
dc.subjectswietenia macrophylla
dc.subjectharvesting
dc.subjectforest management
dc.subjectsustainability
dc.subjectregeneration
dc.subjectgrowth
dc.subjectnatural forests
dc.subjectsilviculture
dc.subjecttropical forests
dc.subjectvolume
dc.titleGrowth of big-leaf mahogany (Swietenia macrophylla King) in natural forests in Belize
dc.typeJournal Article

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Centro para la Investigación Forestal Internacional (CIFOR)