Tan Chun Hung 1 , Normah Awang Besar 1* , Mohamadu Boyie Jalloh 2 , Maznah Mahali 1 ,
Nissanto Masri 3
1 Faculty of Science and Natural Resources, Universiti Malaysia Sabah Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
2 Faculty of Sustainable Agriculture, Universiti Malaysia Sabah, Jalan Sungai Batang, Mile 10, 90000, Sandakan, Sabah, Malaysia. 3 Sabah Forest Development Authority (SAFODA) Jalan Gaya, Wisma Perkasa, 88000 Kota Kinabalu, Sabah, Malaysia
*Corresponding author: firstname.lastname@example.org
ABSTRACT. This study aimed to estimate above and belowground carbon stock in Acacia mangium stands of different silvicultural systems (planted and regeneration) at the Bengkoka Forest Plantation, Pitas, Sabah, Malaysia. Aboveground biomass (AGB) and belowground biomass (BGB), and soil organic carbon content (SOC) at depth of 30 cm were quantified. A comparison was done between the two different silvicultural systems of Acacia mangium. A random systematic sampling method was used for conducting the forest inventory. Three circular plots of 0.25 ha were established in each of the Acacia mangium systems. Diameter at breast high (DBH) of every tree was measured using a diameter tape. Shrub layer and organic layer were measured at five randomly selected positions in each plot. Five litter fall traps (1m x 1m) were set up in the same position as the shrub and organic layer. Three holes (25 cm x 25 cm x 30 cm) were dug to get the roots for quantifying the roots biomass and soil for carbon content. The soil bulk density was determined by using undisturbed soil samples collected by using 51 mm diameter ring (100 cc.). The results showed that the total amount of carbon stock was 73.56 t ha-1 and 82.40 t ha-1 for planted and regeneration stands, respectively. The study revealed that the major contributor to total carbon stock for both planted and regeneration Acacia mangium stands was the aboveground biomass with mean values of 46.99 t ha-1 and 53.83 t ha-1 followed by belowground biomass with mean values of 26.57 t ha-1 and 28.57 t ha-1, respectively.
KEYWORDS: Acacia mangium, aboveground biomass, belowground biomass, carbon stock, soil organic carbon
- Acres, B.D., Burrough, P.A., Folland, C.J., Kalsi, M.S., Thomas, P. & Wright, P.S. 1975.The Soils of Sabah, Volume 1 – Classification and Description. England: Land Resource Devision, Ministry of Overseas Development. 135 pp.
- Allison, L.E. 1965. Organic carbon. Methods of Soil Analysis, Part 2,
- C. A. Black et al., Ed. Agronomy. 9:1367-1378. Am. Sot of Agron., Inc., Madison, WI.
- Arun, J.N. Gitasree, D. Ashesh, K.D. 2009. Above ground standing biomass and carbon storage in village bamboos in North East India. Bio m a s s & Bioenergy . 2009. 33:1188-1196. Brown, S. 1997. Estimating Biomass and Biomass Change of Tropical Forest.FAO Forestry Paper -134. FAO, Rome. Brown, S., J. Sathaye, M. Cannell, and P. Kauppi. 1996. Management of forests for mitigation of greenhouse gas emissions.
- In R. T. Watson, M.C. Zinyowera, and R.H. Moss (eds.), Climate Change 1995: Impacts, Adaptations and Mitigation of Climate Change: Scientific-Technical Analyses. Contribution of Working Group II to the Second Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press,Cambridge and New York, Chapter 24 DIN.19683-2. Bestimmung der Partikelgrößenverteilung in mineralboden-Verfahren mittels Siebung und Sedimentation. FAO. 2011. State of the World’s Forests 2011 . Food and Agriculture Organization of the United Nations. Fearnside, P. M. 1996 Amazonian Deforestation And Global Warming: Carbon Stocks in Vegetation
Replacing Brazil’s Amazon Forest. Forest EcolManag. 80:21 -34
- Hall C.A.S., Uhlig J., 1991. Refining estimates of carbon released from tropical landuse change. Can J Forest Res. 21:118-13
- Heriansyah, I., Miyakuni, K., Kato, T., Kiyono., Y. and Kanazawa, Y. 2007. GrowthCharacteristics and Biomass Accumulation of Acacia mangium Under Different Management Practices in Indonesia. Journal of Tropical Forest Science, 19(4): 226-235.
- Herdiyanti, I. and Sulistyawati E. 2010. Carbon Stocks in Acacia mangium Willd. Stands of Different Ages.School of Life Sciences and Technology.InstitutTeknologi Bandung.
- Heriyanto N. M., Imanudin R., Kato T. and Siregar C. A. 2005. Methodology Of Measurement And Analysis Of Biomass Carbon. The 3rd Workshop on the Demonstration Study on Carbon Fixing Forest Management in Indonesia. Indonesia. December, 2005.
- Hertel, D., Moser, G., Culmsee, H., Erasmi, S., Homa, V., Schuldt, B. &Leuschner Ch. 2009. Below- and Above-Ground Biomass and Net Primary Production in a Paleotropical Natural Forest (Sulawesi, Indonesia) as Compared to Neotropical Forest. Journal of Forest Ecology and Management. 258:19041912
- Houghton, R. A., Skole, D. L., Nobre, C. A., Hackler, J. L., Lawrence, K. T., Chomentowski, W. H. 2000. Annual Fluxes of Carbon From Deforestation and Regrowth in The Brazilian Amazon. Nature. 403:301 -304
- Houghton, R. A. 1991. Tropical deforestation and atmospheric carbon dioxide. ClimateChange. 19:99- 118 INBAR. 2006. In partnership for a better world-strategy to the year 2015. Beijing, China: NBAR. Page 23
- Landsberg, J.J., Linder, S., Mc Murtrie, R.E. 1995. Effects of Global Change on Managed Forest- A Strategic Plan for Research on Managed Forest Ecosystems in aGlobally Changing Environment. GCTE report no.4. IUFRO Occassional Paper no.1. GCTE and IUFRO. Page 1 -17. Lim, M. T. 1986. Biomass and Productivity of 4.5 Year-Old Acacia mangium in Sarawak. Pertanika 9 , Page 81 -87 Lim, M. T. 1988. Studies on Acacia mangium in Kemasul Forest, Malaysia. I. Biomass and Productivity. Journal of Tropical Ecology , 4(3): 293-302
- Ogawa, M., Okimori, Y., and Takahashi, F. 2005. Carbon Sequestration By Carbonization of Biomass and Forestation: Three Case Studies. Mitigation and Adaptation Strategies for Global Change. 2006. 11:429-444
- Potvin, C., Mancilla, L., Buchmann, N., Monteza, J., Moore, T., Murphy, M., Oelmann,M., SchererLorenzen, M., Turner, B.L., Wilcke, W., Zeugin, F., & Wolf, S. 2011 An ecosystem approach to biodiversity effects: Carbon pools in a tropical tree plantation. Forest Ecology and Management . 261: 16141624
- Ravindranath, N.H., Joshi, N.V., Sukumar, R. and Saxena, A. 2006.Impact of climate change on forests in India. Current Science . 90(3):354-361.
- Young, R. A, and Giese. R. 1990. A Guide to Monitoring Carbon Storage in Forestry and Agroforestry Projects. Forest Science, 2nd Edition USA: John Willey & Sons, Vol. 89:86-96
- Zhao, L., Y. Sun, X. Zhang, X. Yang, and C. F. Drury. 2006. Soil organic carbon in clay and silt sized particles in Chinese mollisols: Relationship to the predicted capacity. Geoderma. 132-323