Sheehy, J.E., Peng, S., Dobermann, A., Mitchell, P.L., Ferrer, A., Yang, J., Zou, Y., Zhong, X., Huang, J. 2004. Fantastic yields in the system of rice intensification: fact or fallacy? Field Crops Research 88: 1-8. Sinha, S.K & Talati, J. 2007. Productivity impacts of the system of rice intensification (<strong>SRI</strong>): A case study in West Bengal, India. Agricultural Water Management 87: 55 – 60. Singh, N.T. 1984. Green manures as sources of nutrients in rice production. In: Organic matter and rice. International Rice Research Institute. Manilla, Phillipines. pp: 217-228. Stevenson, F.J. & Cole, M.A. 1999. Soil Organic Matter quality and characterization. In Cycles of Soil. Carbon, Nitrogen, Phosphorus, Sulfur, Micronutrients. 2 nd edition. John Wiley & Sons, INC. Newy York, USA. pp: 78-106. Street, J. E. & Bollich, P.K. 2003. Rice Production. In: In Rice. Origen, History, Technology and Production. Eds: Smith, C.W. & Dilday, R.H. John Wiley & Sons, Inc. USA. pp: 271-295. Stoop, A.W., Uphoff, N., Kassam, A. 2002. A review of agricultural research issues raised by the system of rice intensification (<strong>SRI</strong>) from Madagascar: opportunities for improving farming systems for resource-poor farmers. Agricultural Systems 71: 249-274. Surridge, C. 2004. Feast or Famine? Nature Vol (428): 360-361. Tong, L., Yoshida, T., Maeda, T., Kimijima, H. 2007. Effects of Temperature, Sowing Depth and Soil Hardness on Seedling Establishment and Yield of Cambodian Rice Direct-seeded in Flood Paddy Fields. Plant Prod. Sci. 10(1):129- 135. Tong, L. & Yoshida, T. 2008. Genetic Diversity of Cambodian Rice Cultivars. Plant Prod. Sci. 11(3): 366-367. Tripp, R., Wijeratne, H., Piyadasa, V,H. 2005. What should we expect from Farmer Field Schools? A Sri Lanka Case Study. World Development Vol 33 (10): 1705-1720. Tsubo, M., Fukai, S., Tuong, T.P., Ouk, M. 2007. A water balance model for rainfed lowland rice fields emphasising lateral water movement within a toposequence. Ecological Modelling 204: 503- 515. Tsujimoto, Y., Horie, T., Randriamihary, H., Shiraiwa, T., Homma, K. 2009. Soil management: The key factors for higher productivity in the fields utilizing the system of rice intensification (<strong>SRI</strong>) in the central highland of Madagascar. Agricultural Systems 100: 61-71. Uphoff, N. 1999. Agroecological Implications of the System of Rice Intensification (<strong>SRI</strong>) in Madagascar. Environment, Development and Sustainability 1: 297-313. Uphoff & Tefy Sainy. Year unknown. COMMENT FAIRE POUR AVOIR DES PLANTS DE RIZ QUI CROISSENT MIEUX ET QUI PRODUISENT PLUS INFORMEZ-VOUS ET INFORMEZ LES AUTRES. Available at internet: (http://tefysaina.org/manuel<strong>SRI</strong>.pdf) Soil Survey Staff. 2006. Keys to soil taxonomy. United States Department of Agriculture. 10 th edition. p. 323. Vergé, X.P.C., De Kimpe, C., Desjardings, R.L. 2007. Agricultural production, greenhouse gas emissions and mitigation potential. Agricultural and Forest Meteorology 142: 255-269. Wade, L.J., George, T., Ladha, J.K., Singh, U., Bhuiyan, S.I., Pandey, S. 1998. Opportunities to manipulate nutrient-by-water interactions in rainfed lowland rice systems. Field Crops Research 56: 93-112. Wade, L.J. Fukai, S., Samson, B.K., Ali, A., Mazid, M.A. 1999. Rainfed lowland rice: physical environment and cultivar requirements. Field Crops Research 64: 3-12. Watanabe, I. 1984. Anaerobic decomposition of organic matter in flooded rice soils. In Organic Matter and rice. International Rice Research Institute, Manilla, Philippines. pp: 237-258. Watanabe, A., Yamada, H., Kimura, M. 2005. Analysis of temperature effects on seasonal and interannual variation in CH4 emissions from rice-planted pots. Agriculture, Ecosystems and Environment 105: 439-443. Wassmann, R., Neue, H.U., Lantin, R.S., Buendia, L.V., Rennenberg, H. 2000. Characterization of methane emissions from rice fields in Asia. I. Comparison among field sites in five countries. Nutrient Cycling in Agroecosystems 58: 1-12. West, T.O. & Post, W.M. 2002. Soil Organic Carbon sequestration rates by tillage and crop rotation: A global data analysis. Soil Sci. Soc. Am. J. 66: 1930-1946. White, P., Dobermann, A., Oberthür, T., Ros, C. 2000. The rice soils of Cambodia. I. Soil classification for agronomists using the Cambodian Agronomic Soil Classification system. Soil Use and Management 16: 12-19. White, P.F. & Öberthür, T. 1997. Geomorphology and Hydrology of Cambodian Ricelands. In: The Soils used for rice production in Cambodia. A manual for their identification and management. Ed; White, P.F., Oberthür, R., Sovuthy, P. pp: 3-8. Cambodia- IRRI.Australia Project. IRRI, Manila. Philippines. White, P.F., Oberthür, T., Sovuthy, P. 1997a. Soils and rice. In: Rice production in Cambodia. Manila (Philippines): International Rice Research Institute. Ed: Nesbitt, H.J. p. 21-31. White, P.F., Reyes, R.T., Oberthür, T., Hobermann. 1997b. Key to the major soils of the rice-growing areas. In: The Soils used for rice production in Cambodia. A manual for their identification and anagement. Ed; White, P.F., Oberthür, R., Sovuthy, P. pp: 15-19. Cambodia-IRRI.Australia Project. IRRI, Manila. Philippines. White, P.F. & Seng, V. 1997. Response of rainfed lowland rice to phosphorus fertiliser application in Cambodia. In: ACIAR Proceeding No. 77: Breeding Strategies for rainfed lowland rice in drought-prone environments. Eds. ACIAR. pp. 202-208. Australian Centre for International Agricultural Research, Canberra, Australia. Yagi, K. & Minami, K. 1990. Effect of Organic Matter Application on Methane Emission from Some Japanese Paddy Fields. Soil Sci. Plant Nutr. 36 (4): 599-610. Yamah, A. 2002. The practice of the System of Rice Intensification in Sierre Leone. A presentation held at the International Conference "Assessments of the System of Rice Intensification (<strong>SRI</strong>)," Sanya, China, April 1-4, 2002. Available at Internet: http://ciifad.cornell.edu/sri/proc1/sri_24.pdf Yan, X., Akiyama, H., Yagi, K., Akimoto, H. 2009. Global estimations of the inventory and mitigation potential of methane emissios from rice cultivation conducted using the 2006 Intergovernmental Panel on Climate Change Guidelines. Global Biochemical Cycles 23: 1-15. Yoshida, S. 1981. Growth and development of the rice plant. In: Fundamentals of rice crop science. International Rice Research Institute. Manilla, Philippines. pp: 1- 63. 76
Yue, J., Shi, Y., Liang, W., Wu, J., Wang, C., Huang, G. 2005. Methane and Nitrous Oxide emissions from rice field and related microorganism in black soil, northestern China. Nutrient Cycling in Agroecosystems 73: 293-301. Xu, X., Tian, H., Hui, D. 2008. Convergence in the relationship of CO2 and N2O exchanges between soil and atmosphere within terrestrial ecosystems. Global Change Biology 14: 1651-1660. Zou, J., Huang, Y., Jiang, J., Zheng, X., Sass, R.L. 2005. A 3-year field measurement of methane and nitrous oxide emissions from rice paddies in China: Effects of water regime, crop residue, and fertilizer application. Global Biogeochemical Cycles 19: 1-9. Zou, J., Huang, Y., Qin, Y., Liu, S., Shen, Q., Pan, G., Lu, Y., Liu, Q. 2009. Changes in fertilizer-induced direct N2O emissions from paddy fields during rice-growing season in China between 1950s and 1990s. Global Change Biology 15: 229-242. 77