References

Aweto, A.O., 1995. Organic carbon diminution and estimates of carbon dioxide release from plantation soil. Environmentalist, 15: 10-15.
CrossRef  |  

Balsiger, J., J. Bahdon and A. Whiteman, 2000. Asia-Pacific Forestry Sector Outlook Study: The Utilization, Processing and Demand for Rubberwood as a Source of Wood Supply. FAO, Bangkok,.

Chaudhuri, D., K.K. Vinod, S.N. Potty, M.R. Sethuraj, J. Pothen and Y.A.N. Reddy, 1995. Estimation of biomass in Hevea clones by regression method: Relation between girth and biomass. J. Rubber Res. Inst., 8: 113-116.
Direct Link  |  

Cossalter, C. and C. Pye-Smith, 2003. Fast-Wood Forestry: Myths and Realities. Center for International Forestry Research (CIFOR), Jakarta, Indonesia, ISBN:13-9793361093.

Coupe, M. and H. Chrestin, 1989. Physico-Chemical and Biochemical Mechanisms of Hormonal (Ethylene) Stimulation. In: Physiology of Rubber Tree Latex, J. d'Auzac, J.L. Jacob and H. Chrestin (Eds.). CRC Press, Boca Raton, FL, USA., pp: 295-319.

Currier, G.M., 1983. Furniture Finishing Processes and Systems. Reliance Universal Inc., High Point, NC, USA., pp: 40-44.

D'Auzac, J., J.L. Jacob and H. Chrestin, 1989. Physiology of Rubber Tree Latex. CRC Press, Boca Raton, FL., USA.

Dey, S.K., D. Chaudhuri, K.K. Vinod, J. Pothen and M.R. Sethuraj, 1996. Estimation of biomass in Hevea clones by regression method: 2 relation of girth and biomass for mature trees of clone RRIM 600. Indian J. Nat. Rubber Res., 9: 40-43.
Direct Link  |  

George, P.J. and C.K. Jacob, 2000. Natural Rubber: Agromanagement and Crop Processing. Rubber Research Institute, India, pp: 239-248.

Guardiola-Claramonte, M., P.A. Troch, A.D. Ziegler, T.W. Giambelluca, J.B. Vogler and M.A. Nullet, 2008. Local hydrologic effects of introducing non-native vegetation in a tropical catchment. Ecohydrology, 1: 13-22.
CrossRef  |  

ITTO, 2000. Status of Rubberwood utilization and marketing in Thailand. International Tropical Timber Organization, Technical Report, pp: 89.

ITTO, 2006. Achieving the ITTO objective 2000 in Thailand: Report of the diagnostic mission. Report Submitted to the International Tropical Timber Council by the Diagnostic Mission Established Pursuant to Decision 2, International Tropical Timber Organization.

Kallarackkal, J. and C.K. Somen, 1997. An ecophysiological evaluation of the suitability of Eucaliptus grandis for planting in the tropic. For. Ecol. Manage., 95: 53-61.
CrossRef  |  

Karthikakuttyamma, M., P.R. Suresh, P. Prasannakumari, V. George and R.S. Aiyer, 1998. Effect of continuous cultivation of rubber (Hevea brasiliensis) on morphological features and organic carbon, total nitrogen, phosphorous and potassium contents of soil. Indian J. Nat. Rubber Res., 11: 73-79.

Kays, S.J. and R.M. Beaudry, 1987. Techniques for inducing ethylene effects. Acta Hort., 201: 77-116.

Kidd, H., 1987. The Agrochemicals Handbook. The Royal Society of Chemistry, Nottingham, England.

Krishnakumar, A.K., T. Eappen, N. Rao, S.N. Potty and M.R. Sethuray, 1990. Ecological impact of rubber (Hevea brasiliensis) plantations in north east India. 1. Influence on soil physical properties with special reference to moisture retention. Indian J. Nat. Rubber Res., 3: 53-63.
Direct Link  |  

Li, H., T.M. Aide, Y. Ma, W. Liu and M. Cao, 2007. Demand for rubber is causing the loss of high diversity rain forest in SW China. Biodivers. Conserv., 16: 1731-1745.
CrossRef  |  

Li, H., Y. Ma, T.M. Aide and W. Liu, 2008. Past, present and future land-use in Xishuangbanna, China and the implications for carbon dynamics. For. Ecol. Manage., 225: 16-24.
CrossRef  |  

Lim, C.K., J.M. Rideout and D.J. Wright, 1983. High-performance liquid chromatography of naturally occurring 8-, 7-, 6-, 5- and 4-carboxylic porphyrin isomers. J. Chromatogr., 282: 629-641.
PubMed  |  

Mandal, D., R.P. Singh, D. Chaudhuri, A.C. Sarma and H.K. Deka, 2001. Influence of rubber cultivation on physico-chemical properties of soil: A case study. Indian J. Nat. Rubber Res., 14: 71-74.

Mesquita, A.C., L.E.M. de OliveiraI, P. Mazzafera and N. Delu-Filho, 2006. Anatomical characteristics and enzymes of the sucrose metabolism and their relationship with latex yield in the rubber tree (Hevea brasiliensis Muell. Arg.). Braz. J. Plant Physiol., 18: 263-268.
CrossRef  |  Direct Link  |  

Mohankrishna, T., C.V.S. Bhaskar, P.S. Rao, T.R. Chandrasekhar, M.R. Sethuraj and K.R. Vijayakumar, 1991. Effect of irrigation on physiological performance of immature plants of Heiea brasiliensis in North Konkan. Indian J. Nat. Rubber Res., 4: 36-45.

Montgomery, J.H., 1993. Agrochemicals Desk Reference: Environmental Data. Lewis Publishers, Chelsea, MI., USA.

Montieth, J.L. and C.J. Moss, 1977. Climate and the efficiency of crop production in Britain and Discussion. Philos. Trans. R. Soc. London B Biol. Sci., 281: 277-294.
Direct Link  |  

Nickell, L.G., 1989. Plant Growth Regulating Chemicals. CRC Press, Boca Raton, FL., USA.

Niskanen, A. and O. Saastomoinen, 1996. Tree plantation in the Philippine and Thailand: Economics, social and environmental evaluation. UNU World Institute for Development Economics Research.

Philip, A., V. Philip, E.S. George, K.I. Punnoose and M. Mathew, 2003. Leaf litter decomposition and nutrient release in a fifteen year old rubber plantation. Indian J. Nat. Rubber Res., 16: 81-84.
Direct Link  |  

Qiu, J., 2009. Where the rubber meets the garden. Nature, 457: 246-247.
CrossRef  |  

Ren, M., M. Cao, J.W. Tang, Y. Tang and J.H. Zhang, 1999. A comparative study on litterfall dynamics in a seasonal rain forest and a rubber plantation in Xishuangbanna, SW China. Acta Phytoecol. Sin., 23: 418-425.
Direct Link  |  

Rodrigo, V.H.L., E.S. Munasinghe and U.A.D.P. Gunawardena, 2005. Development of a simple protocol for In situ assessments of timber, biomass and carbon in the rubber layer. Proceedings of the International Natural Rubber Conference, November 6-8, 2005, Rubber Research Institute of India, Cochin, India, pp: 246-255.

Rojo-Martinez, G.E., J. Jasso-Mata, J. Vargas-Hernandez, D. Palma-Lopez and A. Velazquez-Martinez, 2005. Aerial biomass in commercial rubber plantations (Hevea brasiliensis Mull. Arg.) in the state of Oaxaca, Mexico. Agrociencia, 39: 449-456.
Direct Link  |  

Schroth, G., S.A. D'Angelo, W.G. Teixeira, D. Haag and R. Lieberei, 2002. Conversion of secondary forest into agroforestry and monoculture plantations in Amazonia: Consequences for biomass, litter and soil carbon stocks after 7 years. For. Ecol. Manage., 163: 131-150.
CrossRef  |  

Sethuraj, M.R. and J. Jakob, 1977. Rubber and the environment. Second Meeting of the Expert Group, Project Promotion of Natural Rubber as Environmental Friendly Raw material and Renewable Resource, Cochin, India.

Sethuraj, M.R., S.N. Potty, K.R. Vijayakumar, A.K. Krishnakumar and P.S. Rao, et al., 1989. Growth performance of Hevea in the non-traditional regions of India. Proceedings of the RIM Rubber Growers' Conference, (RIMRGC'89), India, pp: 212-227.

Shigo, A.L. and W.E. Hillis, 1973. Heartwood, discolored wood and microorganisms in living trees. Ann. Rev. Phytopathol., 11: 197-222.
CrossRef  |  

Shorrocks, V.M., J.K. Templeton and G.C. Iyer, 1965. Mineral nutrition, growth and nutrition cycle of hevea brasiliensis. III. The relationship between girth and shoot dry weight. J. Rubber Res. Inst., 19: 85-92.

TREO, 2010. Annual report. Bangkok, Thailand.

Tomich, T., P. van Noordwijk, S. Budidarsono, A. Gillison and T. Kusumanto et al., 2000. Agricultural Intensification, Deforestation and the Environment: Assessing Tradeoff in Sumatra, Indonesia. In: Tradeoffs or Synergies?: Agricultural Intensification, Economic Development and the Environment, Lee, D.R. and C.B. Barrett (Eds.). CAB, New York, USA.

Tupy, J., 1973. The regulation of invertase activity in the latex of hevea brasiliensis Muell. Arg The effects of growth regulators, bark wounding and latex tapping. J. Exp. Bot., 24: 516-524.
CrossRef  |  

US EPA, 1988. Guidance for the Reregistration of Pesticide Products Containing Ethephon as the Active Ingredient. U.S. Environmental Protection Agency, Washington, DC, USA., Pages: 118.

Van Noordwijk, M., T. Tomich, R. Winahayu, D. Murdiyarso, S. Suyanto, Partoharjono and A.M. Fagi, 1995. Alternatives to Slash-and-Burn in Indonesia. Summary Report of Phase 1, ASB Indonesia Report Number 4.

Vijayakumar, K.R., S.K. Dey, T.R. Chandrasekhar, A.S. Devakumar, T. Mohankrishna, P. Sanjeeva Rao and M.R. Sethuraj, 1998. Irrigation requirement of rubber trees (Heiea brasiliensis) in the subhumid tropics. Agric. Water Manage., 35: 245-259.

Wauters, J.B., S. Coudert, E. Grallien, M. Jonard and Q. Ponette, 2008. Carbon stock in rubber tree plantations in Western Ghana and Mato Grosso (Brazil). For. Ecol. Manage., 255: 2347-2361.
CrossRef  |  

Yang, J.C., J.H. Huang, J.W. Tang, Q.M. Pan and X.G. Han, 2005. Carbon sequestration in rubber tree plantations established on former arable lands in Xishuangbanna, SW China. Acta Phytoecol. Sinica, 29: 296-303.
Direct Link  |  

Yang, J.C., J.H. Huang, Q.M. Pan, J.W. Tang and X.G. Han, 2004. Long-term impacts of land-use change on dynamics of tropical soil carbon and nitrogen pools. J. Environ. Sci., 16: 256-261.
PubMed  |  

Zhang, H. and G.L. Zhang, 2003. Microbial biomass carbon and total organic carbon of soils as affected by rubber cultivation. Pedosphere, 13: 353-357.
Direct Link  |  

Zhang, H. and G.L. Zhang, 2005. Landscape-scale soil quality change under different farming systems of a tropical farm in Hainan, China. Soil Use Manage., 21: 58-64.
Direct Link  |