Asian Journal of Biological Sciences1996-3351xxxx-xxxxScience International10.3923/ajbs.2011.221.234Triadiati TjitrosemitoS. GuhardjaE. Sudarsono QayimI. LeuschnerC. 3201143Litterfall production, litter decomposition and nutrient released were influenced by land use change from natural forest into cacao agroforestry. Cacao agroforestry is a traditional form of agriculture practiced by the people of Central Sulawesi. The study was carried out in the cacao was planted under forest covers (CF1), under planted trees (CF2) and between shade trees (CP). The Natural Forest (NF) was used as the undisturbed ecosystem compared to cacao agroforestry. This research was carried out since March 2005-February 2006. We recorded litterfall production by using litter trap and decomposition of leaf litter by nylon net bag technique. Litterfall production in relation to climate was analyzed by periodic curve. 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