To estimate woody plant biomass stocks in different patches of forest ecosystems, total 20, 500 × 10 m (0.5 ha) sized line transects were laid in a protected area of Tripura, Northeast India. Overall, 9160 individuals were measured at ≥10 cm diameter at breast height (dbh) in 10 ha sampled area. Estimation of biomass suggested that highest coefficient for allometric relationships between density and biomass in 10 dbh classes was observed in bamboo brakes (R 2 = 0.90) than lowest for semi evergreen patch (R 2 = 0.48). The stock of carbon (C) was differ significantly along the forest patches (F = 7.01, df = 3.19; p < 0.01). Most of biomass stock (69.38%) was accumulated in lower dbh class (<30 cm) and only 23% of biomass was estimated at higher dbh classes (> 70 cm). Range of biomass stock (37.85 - 85.58 Mg ha - 1 ) was low, compared to other tropical forest ecosystems in India, which implies that the proper management is required to monitor regional ecosystem C pool.
Phillips, O.L., Malhi, Y., Higuchi, N., Laurance, W.F., Nunez, P.V., Vasquez, R.M., Laurance, S.G., Ferreira, L.V., Stern, M., Brown, S. and Grace, J. (1998) Changes in the Carbon Balance of Tropical Forest: Evidence from Long-Term Plots. Science, 282, 439-442. http://dx.doi.org/10.1126/science.282.5388.439
Pan, Y., Birdsey, R.A., Fang, J., Houghton, R., Kauppi, P.E., Kurz, W.A. and Philips, O.L (2011) A Large and Persistent Carbon Sink in the World’s Forests. Science, 333, 988-993. http://dx.doi.org/10.1126/science.1201609
Houghton, R.A. (2005) Aboveground Forest Biomass and the Global Carbon Balance. Global Change Biology, 11, 945-958. http://dx.doi.org/10.1111/j.1365-2486.2005.00955.x
Brown, S., Hall, C.A.S., Knabe, W., Raich, J., Trexler, M.C. and Woomer, P. (1993) Tropical Forests: Their Past, Present and Potential Future Roles in the World’s Carbon Budget. Water Air Soil Pollution, 70, 71-94. http://dx.doi.org/10.1007/BF01104989
Dixon, R.K., Brown, S.A., Houghton, R.A., Solomon, A.M., Trexler, M.C. and Wisniewski, J. (1994) Carbon Pools and Flux of Global Forest Ecosystems. Science, 263, 185-190. http://dx.doi.org/10.1126/science.263.5144.185
Malhi, Y. and Grace, J. (2000) Tropical Forests and Atmospheric Carbon Dioxide. Trends in Ecology and Evaluation, 15, 332-337. http://dx.doi.org/10.1016/S0169-5347(00)01906-6
Sodhi, N.S., Koh, L.P., Brook, B.W. and Ng, P.K.L. (2004) Southeast Asian Biodiversity: An Impending Disaster. Trends in Ecology and Evaluation, 19, 654-660. http://dx.doi.org/10.1016/j.tree.2004.09.006
Ramachandra, T.V. and Shwetmala (2012) Decentralised Carbon Footprint Analysis for Opting Climate Change Mitigation Strategies in India. Renewable and Sustainable Energy Reviews, 16, 5820-5833. http://dx.doi.org/10.1016/j.rser.2012.05.035
MoEF (2009) India’s Fourth National Report to the Convention on Biological Diversity. New Delhi: Ministry of Environment and Forests, Government of India.
Baishya, R., Barik, S.K. and Upadhaya, K. (2009) Distribution Pattern of Aboveground Biomass in Natural and Plantation Forests of Humid Tropics in Northeast India. Tropical Ecology, 50, 295-304.
Borah, N., Nath, A.J. and Das, A.K. (2013) Aboveground Biomass and Carbon Stocks of Tree Species in Tropical Forests of Cachar District, Assam, Northeast India. International Journal of Ecology Environmental Science, 39, 97-106.
Thokchom, A. and Yadava, P.S. (2013) Biomass and Carbon Stock Assessment in the Sub-Tropical Forests of Manipur, North-East India. International Journal of Ecology Environmental Science, 39, 107-113.
Nath, A.J. and Das, A.K. (2011) Carbon Storage and Sequestration in Bamboo-Based Smallholder Homegardens of Barak Valley, Assam. Current Science, 100, 229-233.
Rao, R.R. (1994) Biodiversity in India: Floristic Aspects. Bishen Singh Mahendra Pal Singh, Dehra Dun.
Chhabra, A., Palria, S. and Dadhwal, V.K. (2002) Growing Stock-Based Forest Biomass Estimate for India. Biomass and Bioenergy, 22, 187-194. http://dx.doi.org/10.1016/S0961-9534(01)00068-X
Chhabra, A. and Dadhwal, V.K. (2004) Assessment of Major Pools and Fluxes of Carbon in Indian Forests. Climatic Change, 64, 341-360. http://dx.doi.org/10.1023/B:CLIM.0000025740.50082.e7
FSI (2010) State of the Forest Report 2010. Forest Survey of India, Ministry of Environment and Forest, Goverment of India, Dehradun.
IPCC (1996) Climate Change Impacts, Adaptations and Mitigation of Climate: Scientifc Technical Analyses. In: Contribution of II to the Second Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge.
Ramachandran, A., Jayakumar, S., Haroon, R.M., Bhaskaran, A. and Arockiasamy, D.I. (2007) Carbon Sequestration: Estimation of Carbon Stock in Natural Forests Using Geospatial Technology in the Eastern Ghats of Tamil Nadu, India. Current Science, 92, 323-331.
Sharma, C.M., Baduni, N.P., Gairola, S., Ghildiyal, S.K. and Suyal, S. (2010) Tree Diversity and Carbon Stocks of Some Major Forest Types of Garhwal Himalaya, India. Forest Ecology and Management, 260, 2170-2179. http://dx.doi.org/10.1016/j.foreco.2010.09.014
Lasky, J.R., Uriarte, M., Boukili, V.K., Erickson, D.L., John Kress, W. and Chazdon, R.L. (2014) The Relationship between Tree Biodiversity and Biomass Dynamics Changes with Tropical Forest Succession. Ecology Letters, 17, 1158-1167. http://dx.doi.org/10.1111/ele.12322
Champion, H.G. and Seth, S.K. (1968) A Revised Forest Types of India. Manager of Publications, Government of India, Delhi.
Majumdar, K. and Datta, B.K. (2014) A Quantitative Checklist of Woody Angiosperm Diversity, Population Structure and Habitat Grouping in Trishna Wildlife Sanctuary of Tripura, Northeast India. Check List, 10, 976-996. http://dx.doi.org/10.15560/10.5.976
Deb, D.B. (1981-1983) The Flora of Tripura State. Vols. 1-2, Today and Tomorrow’s Printers and Publishers, New Delhi.
Muller, D.D. and Ellenberg, H. (1974) Aims and Methods of Vegetation Ecology. John Wiley and Sons Inc, Hoboken.
Brown, S., Gillespie, A. and Lugo, A.E. (1989) Biomass Estimation Methods for Tropical Forests with Applications to Forest Inventory Data. Forest Science, 35, 881-902.
Maki, F., Mamoru, K., Maung, T.H. and Yazar, M. (2007) Recovery Process of Fallow Vegetation in the Traditional Karen Swidden Cultivation System in the Bago Mountain Range, Myanmar. Southeast Asian Studies, 45, 317-333.
Hammer, O., Harper, D.A.T. and Ryan, P.D. (2009) PAST-Palaeontological Statistics, ver. 1.89. University of Oslo, Oslo.
Majumdar, K., Das, P. and Datta, B.K. (2012) Seed Germination and Growth of Bambusa tulda Roxb. in Tree Cavity : An Accidental Phenomenon. Nebio, 3, 128-130.
Negi, J.D.S., Manhas, R.K. and Chauhan, P.S. (2003) Carbon Stocks in Different Components of Some Tree Species of India: A New Approach for Carbon Estimation. Current Science, 85, 1528-1531.
Majumdar, K., Shankar, U. and Datta, B.K. (2012) Tree Species Diversity and Stand Structure along Major Community Types in Lowland Primary and Secondary Moist Deciduous Forests in Tripura, Northeast India. Journal of Forestry Research, 23, 553-568. http://dx.doi.org/10.1007/s11676-012-0295-8
Gairola, S., Sharma, C.M., Ghildiyal, S.K. and Suyal, S. (2011) Live Tree Biomass and Carbon Variation along an Altitudinal Gradient in Moist Temperate Valley Slopes of the Garhwal Himalaya (India). Current Science, 100, 1862-1870.
Swamy, H.R. (1989) Study of Organic Productivity, Nutrient Cycling and Small Watershed Hydrology in Natural Forests and in Monoculture Plantations in Chikamagalur District, Karnataka, Final Report, Sri Jagadguru Chandrashekara Bharti Memorial College, Sringeri.
Mohanraj, R., Saravan, J. and Dhanakumar, S. (2011) Carbon Stock in Kolli Forests, Eastern Ghats (India) with Emphasis on Aboveground Biomass, Litters, Woody Debris and Soil. iForest, 4, 61-65. http://dx.doi.org/10.3832/ifor0568-004
Day, M., Cristina, B., Sunderland, E.R. and Terry, C.H. (2014) Environmental Conservation: Relationships between Tree Species Diversity and Above-Ground Biomass in Central African Rainforests: Implications for REDD. Environmental Conservation, 41, 64-72. http://dx.doi.org/10.1017/S0376892913000295