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O=.PA3 01QR=S?NTUV 3 FG3 WXYZ6 YZ Acrisol [\]^_`abcd. ?JKLM=.PA3e ῌOfg+, hi(.j5"kBlm3nopqrs DEmt uv'( 6wῌ῏῎῍x Bouillet, P. J., Nzila, J.D., Laclau, J.P. and Ranger, J. (,***) E#ects ofsite management on Eucalyptus plantions in the Equatorial Zone, on the costal
plains of the Congo. In : Nambiar, E.K.S. et al. (eds) Site Managagement and productivity in tropical plantation forests. p. ++ῌ,*. JOPP and JIFPRO (,**-) Appendix :Data set of the study sites. In : Summary of --year-project : Ecological Impacts ofTropical Plantations on the Environments. JOPP. ,/ῌ,2 Jordan, F.C. (+32/) Nutrient
cycling of tropical forest ecosystems. John Wiley and Sons, New York, p. +23.
Ohta, S. et al. (,***) Are soils in degraded dipterocarp forest ecosystems deteriorated? A comparison of Imperata grassland, degraded secondary forest and primaryforests. In : Guhaljar et al. (eds.) Rainforest ecosystem of East Kalimantan. Ecological Studies +.*, .3ῌ/1. Whitmore, T.C. (+332) An introduction to tropical rainforests. Oxford Univ. Press, pp. ,2,. yz{|}S ~+330 p+ ~ , u]rp pp. ,31  }S ~,**- p. c ~,***ῌ,**- ¡drp --ῌ/+ ¢£¤)¥ ~,**- +¦="§3YZ.¨© c ~,***ῌ,**- ¡drp +1ῌ,2   c No. /3 ῌ,**.῍79