A review of dipterocarps - Center for International Forestry Research
A review of dipterocarps - Center for International Forestry Research
A review of dipterocarps - Center for International Forestry Research
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Seedling Ecology <strong>of</strong> Mixed-Dipterocarp Forest<br />
and seedling physiology that have been done at larger<br />
scales or from other disciplinary perspectives.<br />
In summary, much more work has yet to be done<br />
that clarifies relationships among similar or related<br />
species such as the <strong>dipterocarps</strong>. This work should also<br />
strive to link structure and physiology to seedling growth<br />
and mortality to gain a better mechanistic understanding<br />
<strong>of</strong> regeneration establishment. <strong>Research</strong> on seedling<br />
ecology <strong>of</strong> mixed-dipterocarp <strong>for</strong>est is substantial<br />
compared to other tropical <strong>for</strong>est regions. However, our<br />
knowledge <strong>of</strong> dipterocarp seedling ecology is<br />
fragmented and poor compared to other commercially<br />
important timber families such as Fagaceae (oak,<br />
chestnut, beech) where knowledge is fairly<br />
comprehensive <strong>for</strong> most Fagaceous <strong>for</strong>est regions. We<br />
have a long way to go!<br />
Acknowledgements<br />
I would like to thank Peter Becker (Universiti Brunei<br />
Darussalam) and Ian Turner (National University <strong>of</strong><br />
Singapore) <strong>for</strong> comments and suggestions <strong>for</strong> the improvement<br />
<strong>of</strong> this chapter.<br />
References<br />
Aminuddin, M. and Ng, F.S.P. 1983. Influence <strong>of</strong> light<br />
on germination <strong>of</strong> Pinus caribaea, Gmelina arborea,<br />
Sapium baccatum, and Vitex pinnata. Malaysian<br />
Forester 45: 62-68.<br />
Anderson, J.A.R. 1964. Observations on climate damage<br />
in peat swamp <strong>for</strong>est in Sarawak. Empire <strong>Forestry</strong><br />
Review 43: 145-158.<br />
Appanah, S. and Manaf, M.R.A. 1994. Fruiting and<br />
seedling survival <strong>of</strong> <strong>dipterocarps</strong> in a logged <strong>for</strong>est.<br />
Journal <strong>of</strong> Tropical Forest Science 6: 215-222.<br />
Ashton, P.M.S. 1990. Method <strong>for</strong> the evaluation <strong>of</strong><br />
advanced regeneration in <strong>for</strong>est types <strong>of</strong> south and<br />
southeast Asia. Forest Ecology and Management 36:<br />
163-175.<br />
Ashton, P.M.S. 1992a. Some measurements <strong>of</strong> the<br />
microclimate in a Sri Lankan tropical rain<strong>for</strong>est.<br />
Agriculture and Forest Meteorology 59: 217-235.<br />
Ashton, P.M.S. 1992b. The establishment and growth <strong>of</strong><br />
advance regeneration <strong>of</strong> canopy trees in moist mixedspecies<br />
broadleaf <strong>for</strong>est. In: Kelty, M.D., Larson, B.C.<br />
and Oliver C.D. (eds.) The ecology and silviculture <strong>of</strong><br />
mixed-species <strong>for</strong>ests, 101-125. Kluwer Academic,<br />
Dordrecht, The Netherlands.<br />
95<br />
Ashton, P.M.S. 1995. Seedling growth <strong>of</strong> co-occuring<br />
Shorea species in simulated light environments <strong>of</strong> a<br />
rain <strong>for</strong>est. Forest Ecology and Management 72: 1-<br />
12.<br />
Ashton, P.M.S. and Berlyn, G.P. 1992. Leaf adaptations<br />
<strong>of</strong> some Shorea species to sun and shade. New<br />
Phytologist 121: 587-596.<br />
Ashton, P.M.S. and de Zoysa, N.D. 1989. Per<strong>for</strong>mance<br />
<strong>of</strong> Shorea trapezifolia seedlings growing in different<br />
light regimes. Journal <strong>of</strong> Tropical Forest Science 1:<br />
356-364.<br />
Ashton, P.M.S., Gunatilleke, C.V.S. and Gunatilleke,<br />
I.A.U.N. 1993. A shelterwood method <strong>of</strong> regeneration<br />
<strong>for</strong> sustained timber production in Mesua-Shorea<br />
<strong>for</strong>est <strong>of</strong> southeast Sri Lanka. In: Erdelen, W., Preu,<br />
C., Ishwaran, N. and Bandara C.M. (eds.) Ecology and<br />
landscape management in Sri Lanka, 255-274. Margraf<br />
Scientific, D-97985 Weikersheim.<br />
Ashton, P.M.S., Gunatilleke, C.V.S. and Gunatilleke,<br />
I.A.U.N. 1995. Seedling survival and growth <strong>of</strong> four<br />
Shorea species in a Sri Lankan rain <strong>for</strong>est. Journal <strong>of</strong><br />
Tropical Ecology 11: 263-279.<br />
Ashton, P.S. and Hall, P. 1992. Comparisons <strong>of</strong> structure<br />
among mixed dipterocarp <strong>for</strong>ests <strong>of</strong> northwestern<br />
Borneo. Journal <strong>of</strong> Ecology 80: 459-481.<br />
Baillie, I.H., Ashton, P.S., Court, M.N., Anderson, J.A.R.,<br />
Fitzpatrick, E.A. and Tinsley, J. 1987. Site<br />
characteristics and the distribution <strong>of</strong> tree species in<br />
mixed dipterocarp <strong>for</strong>ests on tertiary sediments in<br />
central Sarawak, Malaysia. Journal <strong>of</strong> Tropical Ecology<br />
3: 201-220.<br />
Becker, P. 1981. Ectomycorrhizae on Shorea<br />
(Dipterocarpaceae) seedlings in a lowland Malaysian<br />
rain<strong>for</strong>est. Malaysian Forester 46: 146-163.<br />
Becker, P. 1983. Effects <strong>of</strong> insect herbivory and artificial<br />
defoliation on survival <strong>of</strong> seedlings <strong>of</strong> Shorea. In:<br />
Sutton, S.L., Whitmore, T.C., and Chadwick A.C. (eds.)<br />
Tropical rain <strong>for</strong>est ecology and management, 241-252.<br />
Blackwell, Ox<strong>for</strong>d.<br />
Brown, N.D. 1993. The implications <strong>of</strong> climate and gap<br />
microclimate <strong>for</strong> seedling growth conditions in a<br />
Bornean lowland rain <strong>for</strong>est. Journal <strong>of</strong> Tropical<br />
Ecology 9: 153-168.<br />
Brown, N.D. and Whitmore, T.C. 1992. Do dipterocarp<br />
seedlings really partition tropical rain <strong>for</strong>est gaps?<br />
Meeting on Tropical Rain Forest Disturbance and