Abstract
The large-scale exploitation and conversion of tropical forests causes growing concern about the continued existence of the rich biodiversity of these forests. In the framework of the interdisciplinary STORMA project in Lore Lindu National Park area in Central Sulawesi, we studied tree diversity in six different land use types in the margins of submontane rain forest: undisturbed forest, forest with rattan extraction, selectively logged forest, cacao forest gardens, cacao plantations with mixed canopy of planted trees, and cacao plantations with a monospecific canopy. By analyzing such a finely subdivided use gradient it was attempted to answer the question how human usage and biodiversity conservation in the study area may be reconciled. Tree species (dbh > 10 cm) were sampled in 24 plots of 0.25 ha in all six land use types (4 replicates each). In total, 251 tree species (143 genera, 59 families) were recorded. Number of tree species per 0.25 ha was 51–63 in primary forest and gradually decreased towards the studied cacao systems. However, when native and cultivated tree species were considered separately, significant differences were detected among plantation types in terms of tree diversity. Tree endemism in forest plots totalled ca. 15% and was in good accordance with endemism in woody plants of Sulawesi. The number of endemic species was strongly reduced in cacao systems, although percentage endemism did not decline significantly in cacao forest gardens. Roughly one third of tree species in the forest plots were of economic importance as commercial timber trees; timber diversity was little affected by moderate human use of the forest but was significantly reduced in cacao forest gardens and dropped to near zero in other plantation types. The mean basal area of 57 m2 (36–80 m2) per ha in natural forest was lower than the previously recorded value from the study area but is still almost double as high as the mean value typical for tropical lowland forests in Southeast Asia.
The results of this study support the notion that tree diversity in the submontane forests of Central Sulawesi is unusually high and rich in large-sized timber trees, although tree size varies locally. Moderate human use of the forest ecosystems does not significantly affect tree diversity. We conclude that conservation of tropical tree diversity is compatible with human exploitation of tropical forest as long as a canopy of native trees is maintained. Future conservation policies in rain forest margin areas should therefore focus on developing measures aimed at sustainable use of the natural resources. Promotion of such activities may help to stabilize tropical rain forest margins in Central Sulawesi.
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References
Andersson MS, Gradstein SR (2005) Impact of different management intensities on non-vascular epiphyte diversity in cacao plantations in western Ecuador. Biodiversity and Conservation 14: 1101–1120
Audley-Charles MG (1983) Reconstruction of eastern Gondwanaland. Nature 306: 48–50
Bandeira FP, Martorell C, Meave JA, Caballero J (2005) The role of rustic coffee plantations in the conservation of wild tree diversity in the Chintanec region of Mexico. Biodiversity and Conservation 14: 1225–1240
Bawa K, Seidler R (1998) Natural forest management and the conservation of biological diversity in tropical forests. Conservation Biology 12: 46–55
Beck J, Schulze CH, Linsenmair KE, Fiedler K (2002) From forest to farmland: diversity of geometer moths along two habitat gradients on Borneo. Journal of Tropical Ecology 18: 33–51
Bos M, Höhn P, Shahabuddin S, Buchori D, Steffan-Dewenter I, Tscharntke T (this volume) Insect responses to forest conversion and agroforestry management. In: Tscharntke T, Leuschner C, Zeller M, Guhardja E, Bidin A (eds) The stability of tropical rainforest margins, linking ecological, economic and social constraints of land use and conservation. Springer, Berlin Heidlberg New York
Brodbeck F, Weidelt HJ, Mitlohner R (2004) Traditional Forest Gardens in Central Sulawesi: A Sustainable Land Use System? In: Gerold G, Fremery M, Guhardja E (eds) Land Use, Nature Conservation and the Stability of Rainforest Margins in Southeast Asia. Springer, Berlin Heidelberg New York, pp 445–459
Davidar P, Puyravaud JP, Leigh EG (2005) Changes in rain forest tree diversity, dominance and rarity across a seasonality gradient in the Western Ghats, India. Journal of Biogeography 32: 493–501
Dawkins HC (1959) The volume increment of natural tropical high-forest and limitations to improvements. Empire Forestry Review 38: 175–180
Dietz J, Hölscher D, Leuschner C, Malik A, Amir MA (this volume) Forest structure as influenced by different types of community forestry in a lower montane rainforest of Central Sulawesi, Indonesia. In: Tscharntke T, Leuschner C, Zeller M, Guhardja E, Bidin A (eds) The stability of tropical rainforest margins, linking ecological, economic and social constraints of land use and conservation. Springer, Berlin Heidlberg New York
Fujisaka S, Escobar G, Veneklaas GE (1998) Plant community diversity relative to human land uses in an Amazon forest colony. Biodiversity and Conservation 7: 41–57
Gerold G, Fremery M, Guhardja E (2004) Land Use, Nature Conservation and the Stability of Rainforest Margins in Southeast Asia. Springer, Berlin Heidelberg New York
Gradstein SR (1992) The vanishing tropical rain forest as an environment for bryophytes and lichens. In: Bates JW, Farmer AR (eds) Bryophytes and lichens in a Changing Environment. Clarendon Press, Oxford, pp 232–256
Hamann A, Barbon EB, Curio E, Madulid DA (1999) A botanical inventory of a submontane tropical rainforest on Negros Island, Philippines. Biodiversity and Conservation 8: 1017–1031
Hong LT, Lemmens RHMJ, Prawirohatmodjo I, Soerianegara I, Sosef MSM, Wong WC (2004) Plant Resources of South-East Asia — Timber trees. ETI, Workingham, UK
Kappelle M (1996) Los Bosques de Roble (Quercus) de la Cordillera de Talamanca, Costa Rica: Biodiversidad, Ecología, Conservación y Desarollo. InBio, Heredia Costa Rica
Kappelle M, Kennis PAF, De Vries RAJ (1995) Changes in diversity along a successional gradient in a Costa Rican upper montane Quercus forest. Biodiversity and Conservation 4: 10–34
Keßler PJA, Bos MM, Sierra Daza SEC, Willemse LPM, Pitopang R, Gradstein SR (2002) Checklist of woody plants of Sulawesi, Indonesia. Blumea, Supplement 14: 1–160
Kessler M, Keßler PJA, Gradstein SR, Bach K, Schmull M, Pitopang R (2005) Tree diversity in primary forest and different land use systems in Central Sulawesi, Indonesia. Biodiversity and conservation 14: 547–560
Klein A, Steffan-Dewenter I, Buchori D, Tscharntke T (2002) Effects of landuse intensity in tropical agroforestry systems on coffee flower-visiting and trap-nesting bees and waps. Conservation Biology 16: 1003–1014
Kochummen KM, Lafrankie Jr JV, Manokaran N (1990) Floristic Composition of Pasoh Forest Reserve, a Lowland Rain Forest in Peninsular Malaysia. Journal of Tropical Forest Science 3: 1–13
Krömer T, Gradstein SR (2004) Species richness of vascular epiphytes in montane forests and fallows in Bolivia. Selbyana 25: 190–195
Kruckeberg AR, Rabinovitz D (1985) Biological aspects of endemism in higher plants. Annual Review of Ecology and Systematics 16: 447–479
Major J (1988) Endemism: a botanical perspective. In: Myers AA, Giller PS (eds) Analytical biogeography. Chapman and Hall, New York, pp 117–146
Lawton JH, Bignell DE, Bolton B, Bloemers GF, Eggleton P, Hammond PM, Hodda M, Holt RD, Larsen TB, Mawdsley NA, Stork NE, Srivastava DS, Watt AD (1998) Biodiversity inventories, indicator taxa and effects of habitat modification in tropical forest. Nature 391: 72–76
Lemmens RHMJ, Soerianegara I, Wong WC (1995) Timber trees: Minor commercial timbers. Prosea 5,2: 1–655.
Mansyur M (2003) Analisis Vegetasi Hutan Di Desa Salua dan Kaduwaa, Taman Nasional Lore Lindu, Sulawesi Tengah. Proseding Workshop dan Promosi Flora Kawasan Timur. Denpasar, Indonesia
Migge-Kleian S, Woltmann L, Anas I, Schulz W, Steingrebe A, Schaefer M (this volume) Impact of forest disturbance and land use change on soil and litter arthropod assemblages in tropical rainforest margins. In: Tscharntke T, Leuschner C, Zeller M, Guhardja E, Bidin A (eds) The stability of tropical rainforest margins, linking ecological, economic and social constraints of land use and conservation. Springer, Berlin Heidlberg New York
Mori S, Boom BM, de Carvalho AM, dos Santos TS (1983) Southern Bahian Moist Forests. The Botanical Review 49: 155–232
Nöske N (2005) Effekte anthropogener Störung auf die Diversität kryptogamischer Epiphyten (Flechten, Moose) in einem Bergregenwald in Südecuador. online: http://webdoc.sub.gwdg.de/diss/2005/noeske/
Parthasarathy N (1999) Tree diversity and distribution in undisturbed and human-impacted sites of tropical wet evergreen forest in the southern Wastern Ghats, India. Biodiversity and Conservation 8: 1365–1381
Phillips OL, Hall P, Gentry AH, Sawyer SA, Vasquez R (1994) Dynamics and species richness of tropical rain forest. Proc. Natl. Acad. Sci. U.S.A. 91: 2805–2809
Proctor JJ, Anderson M, Chai P, Vallack HW (1983) Ecological studies in four contrasting lowland rain forest in Gunung Mulu National Park, Sarawak. Journal of Ecology 71: 237–260
Roos M, Keßler PJA, Gradstein SR, Baas P (2004) Species diversity and endemism of 5 major Malesian islands: diversity-area relationships. Journal of Biogeography 31: 1893–1908
Schulze C, Waltert M, Keßler PJA, Pitopang R, Shahabuddin, Veddeler D, Mühlenberg M, Gradstein SR, Leuschner C, Steffan-Dewenter I, Tscharntke T (2004) Biodiversity indicator taxa of tropical land-use systems: comparing plants, birds and insects. Ecological Applications 14: 1321–1333
Soerianegara I, Lemmens RHMJ (1993) Timber trees: Major commercial timbers. Prosea 5,1: 1–610.
Simbolon H, Suzuki E, Yoneda M (1997) Study on the biodiversity and dynamic of forest ecosystem in Gunung Halimun National Park, West Java, Indonesia. Workshop on Biodiversity and Dynamics of Forest Ecosystems in Western Pacific and Asia, Kyoto, Japan, 10–11 November 1997
Sperber CF, Nakayama K, Valverde MJ, Neves FD (2004) Tree species richness and density affect parasitoid diversity in cacao agroforestry. Basic and Applied Ecology 5: 241–251
Sporn S, Gradstein SR (2005) Diversity comparison of non-vascular epiphytes in cacao plantations with different shade canopies. In: Stietenroth D, Lorenz W, Tarigan S, Malik A (eds), Proceedings International Sympsium “The Stability of Tropical Rainforest Margins.” Universitätsverlag, Göttingen, 148
Steenis CGGJ van (1950-) Flora Malesiana [continuing series]. Kluwer (Noordhoff-Kolff), Dordrecht, Netherlands
Turner IM (2001) The Ecology of the Tropical Rainforest. Cambridge University Press, Cambridge, UK
Turner IM, Wong YK, Chew PT, bin Ibrahim A (1997) Tree species richness in primary and old secondary tropical forests in Singapore. Biodiversity and Conservation 6: 237–543
Whitmore TC, Sayer JA (eds) (1992) Tropical Deforestation and Species Extinction. Chapman & Hall, London New York Tokyo
Whitten AJ, Henderson GS, Mustafa M (2002) The Ecology of Sulawesi, 2nd Edition. Periplus, Jakarta Tokyo Singapore
Wright DD, Jessen JH Burke P, Gomez de Silva Garza H (1997) Tree and Liana Enumeration and Diversity on a One-Hectare plot in Papua New Guinea. Biotropica 29: 250–260
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Gradstein, S.R., Kessler, M., Pitopang, R. (2007). Tree species diversity relative to human land uses in tropical rain forest margins in Central Sulawesi. In: Tscharntke, T., Leuschner, C., Zeller, M., Guhardja, E., Bidin, A. (eds) Stability of Tropical Rainforest Margins. Environmental Science and Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30290-2_16
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