Balasubramanian, V., A.C. Morales, R.T. Cruz, and S. Abdulrachman. 1999. On- Farm Adaptation of Knowledge-Intensive Nitrogen Management Technologies for Rice systems. In: V. Balasubramanian, J.K. Ladha and G.L.
Denning (Eds.). Resource Management in Rice System: Nutrients, Dordrecht/Boston/London, Kluwer Academic Publishers, pp.79-93.
Bowen, W.T., and W.E. Baethgen. 1998. Simulation as a Tool for Improving Nitrogen Management. In: Tsuji, G.Y., G. Hoogenboom and P.K Thornton (Eds.) Understanding Option for Agricultural Production, Kluwer Academic Publishers, pp. 189-204.
Brand, L., and K. Jamtsho. 2002. Water Management in the Small Farm Managed Irrigation Schemes in the Lingmuteychhu Watershed in Bhutan, Liquid Gold Paper No.7. International Institute for Land Reclamation and Improvement (ILRI), Wageningen, The Netherlands, pp32
Caldiz, D.O, J.H. Anton, and C.S. Paul. 2002. Analysis of Complex Crop Production System in Interdependent Agro-Ecological Zones: A Methodological Approach for Potatoes in Argentina. Agricultural Systems 73: 297-311.
Chambers, R., and B.P. Ghildyal. 1985. Agriculture Research and Resource Poor Farmers: The Farmer-First-and-Last Model, Agricultural Administration and Extension 20: 1-30.
Chettri, G.B., M. Ghimiray, and C.N. Floyd. 2003. Effects of Farmyard Manure, Fertilizers and Green Manuring in Rice-Wheat system in Bhutan: Results from a Long-Term Experiment. Experimental Agriculture 39:129-144.
De Datta, S.K. 1985. Advances in Soil Fertility Research and Nitrogen Fertilizer Management for Lowland Rice, Proceeding of the Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice.10-16 April 1985.
New South Wales, Australia.
Dent, J.B., and M.J. Blackie, 1997. System Simulation in Agriculture. Applied Science Publisher, London pp180.
Department of Research and Development Services (DRDS). 2001. Policy, Strategy and Plans, 9th FYP 2002-2007. Research Division, MoA, Thimphu, Bhutan.
Department of Research and Development Services (DRDS). 2003. Nation Rice Development, Research Division, MoA, Thimphu Bhutan.
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Dorjee, K. 1995. An Analysis of Comparative Advantage and Development Policy Option in Bhutanese Agriculture. Ph.D. Dissertation, (Technical Science).
Swiss Federal Institute of Technology.
Dowling, N.G., S.M. Greenfield, and K.S. Fischer (Eds.). Sustainability of Rice in the Global Food System. Calif. (USA): Pacific Basin Study Center, and Manila (Philippines) International Rice Research Institute, pp 193-203.
Eguchi, T. 1997. Regional and Temporal Variations in Precipitation in the Eastern Himalayas. Faculty of Humanities and Economic, Kochi University ,Japan.
Food and Agriculture Organization (FAO). 1994. Technology Assessment and Transfer for Sustainable Agriculture and Rural Development in the Asia- Pacific Region.
Garrison, M.V., W.D Batchelor, R.S. Kanwar, and J.T. Ritchie. 1999. Evaluation of CERES-Maize Water and Nitrogen Balance Under Tile-Drained Conditions.
Agricultural Systems 62: 189-200.
Ghimiray, M. 2003a. Rice in Bhutan, RNR-RC, Bajo, Council of Research and Extension, MoA, Thimphu.
Ghimiray, M. 2003b. Production and Potential Productivity of Rice, RNR-RC, Bajo, Department of Research and Development Services, MoA, Thimphu.
Gordon, G. 1969. System simulation: An Introduction to the Principles of Simulation and the Application of Several Simulation Languages to System Studies.
Prentice-Hill, Inc.
Graves, A., T. Hess, and R. Matthews. 2002. Using Models as Tools in Education and Training. In: R.B Matthews and W.Stephens (Eds.). Crop-Soil Simulation Models Applications in Developing Countries. CABI Publishing, CAB International, Wallingford, UK pp151-182.
Gurung, T. 2004. Use of Multi-Agent System to Improve Irrigation Water Sharing in Lingmuteychu Watershed, Bhutan. M.S Thesis (Agricultural System). Chiang Mai University.
Harre, E.A., and W.C. White. 1985. Fertilizer Market Profile. In: Englesstad O.P (Ed.). Fertilizer Technology and Use, 3rd Edition. Soil Science Society of America, Madison, WI, USA. pp 1-24
Hoogenboom, G., P.W. Wilkens, and G.Y. Tsuji (Eds). 1999. DSSAT Version 3, Vol.
4. University of Hawaii, Honolulu, Hawaii, p.286.
Hundal, S.S., and P. Kaur. 1999. Evaluation of Agronomic Practices for Rice Using Computer Simulation model, CERES-Rice. Oryza 36: 63-65
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
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Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Hunt, L.A. and K.J. Boote. 1994. Data for Model Operation, Calibration, and Validation. In: Tsuji, G.Y., G. Hoogenboom, P.K Thornton (Eds.). IBSNAT: A System Approach to Research and Decision Making. University of Hawaii.
Honolulu. pp.9-40.
Hunt, L.A., J.W. Jones, J.T Ritchie, and P.S. Teng. 1998. Genetic Coefficient for the IBSNAT Models. p15-29. In: IBSNAT Symposium Part I: Symposium Proceceeding. Decision Support System for Agrotechnology Transfer, 81st nnual Meeting of the American Society of Agronomy, Las Vagas, Nevada, Sites Network for Agrotechnology Transfer.
International Consortium for Agricultural Systems Applications (ICASA). 2003, DSSAT, CERES-Rice v4.0, University of Hawaii, Honolulu, Hawaii.
International Rice Research Institution (IRRI). 2003. Rice Farming System (IRRI/Bhutan/phase II 2003/12/23) Project Number 890181, 2003, IRRI, Philippines.
Jintrawet, A. 1995. A Decision Support System for Rapid Assesment of Lowland Rice-Based Cropping Alternatives in Thailand. Agricultural Systems 47: 245- 258.
Jodha, N.S. 1990. Mountain Agriculture: Search for Sustainability. (MFS (Mountain Farming Systems) Discussion paper, 02). International Centre for Integrated Mountain Development, Kathmandu, Nepal.
Jones, J.W., G. Tsuji, G.Hoogenboom, L.A. Hunt, P.K. Thornton, P.W. Wilkens, D.T.
Imamura, W.T. Bowen, and U. Singh. 1998. Decision Support System for Agrotechnology Transfer: DSSATv3. In: Tsuji, G.Y., G. Hoogenboom and P.K Thornton (Eds.) Understanding Option for Agricultural Production, Kluwer Academic Publishers, London. pp. 157-177.
Jones, J.W., and J.C. Luyten. 1998. Simulation of Biological Processes. In: Peart, R.M. and B.R. Curry (Eds.). Agricultural Systems Modeling and Simulation.
Marcel Dekker, Inc. pp. 19-62.
Jongkaewwattana, S. 1995. System Simulation and Modeling. Multiple Cropping Center, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand.
Kobayashi, K. and M.U. Salam. 2000. Comparing Simulated and Measured Values Using Mean Square Deviation and Its Components. Agronomy Journal 92:
345-352.
Lansigan, F.P. 1998. Minimum Data and Information Required for Estimating Yield Gaps in Crop Production Systems, Institute of Mathematical Sciences and Physics, University of Philippines Los Banos, Laguna Philippines.
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
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Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Lemon, E.R. 1977. In final report of the USDA Modeling Coordination Committee, pp1-17.
Matthews, R., and W. Stephen (Eds). 2002. Crop-Soil Simulation Models Application in Developing Countries. CABI Publishing, CAB International, Wallingford, UK, p. 227.
Ministry of Agriculture (MoA). 2000. Group Reports, First Draft, Food Policy Analysis, Thimphu, Bhutan.
Ministry of Agriculture (MoA). 2002. RNR Fact and Figures, Thimphu, Bhutan.
Muhammed, A. 2003. Improved Seed Production and Technology Transfer to Farmers in the NENA Region, Asianic, Agro-Dev. International, Islamabad, Pakistan.
National Soil Service Centre (NSSC). 1998. Technical Report on the Detailed Soil Survey of Bajo RNR Research Center, Research, Irrigation and Extension Division, Ministry of Agriculture, Thimphu.
National Soil Service Centre (NSSC). 1999. Technical Report of Semi-Detail Soil Survey of Lingmuteychhu Watershed, Punakha, Wangduephodrang and Thimphu Dzongkhags, Council of RNR Research of Bhutan, Ministry of Agriculture, Thimphu.
Ogoshi, R.M., G.Y. Tsuji, G.Uehara, and N.P. Kefford. 1998. Simulation of Best Management Practices for Soybean Production in Hawaii. Cooperative Extension Service SCM-2. Manoa, Honolulu, USA.
Oxana, U., J.W. Jones, and G. Hoogenboom. 2004. Graphically Display Simulated and Experimental Data for DSSAT v4 University of Florida, Gainesville, Florida, The University of Georgia, International Consortium for Agricultural Systems Applications
Pathak, H., J. Timsina, E. Humphreys, D.C. Godwin, B. Singh, A.K. Shukla, U.Singh, and R.B. Mathews. 2004. Simulation of Rice Crop Performance and Water and N Dynamics, and Methane Emission for Rice in Northwest India Using CERES-Rice Model. CSIRO Land and Water Technical Report 23/04.CSIRO Land and Water, Griffith, NSW 2680, Australia.
Price, L.M.L., and V. Balasubramanian. 1998. Securing the Future of Intensive Rice Systems: A Knowledge-Intensive Resource Management and Technology approach.
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Renewal Natural Resources-Research Centre (RNR-RC). 2001. Annual Report 2000- 2001. Department of Research and Development Services, MoA, Bajo, Wangdue. pp. 10-13
Renewal Natural Resources-Research Centre (RNR-RC). 2002a. Annual Report 2001- 2002. Department of Research and Development Services, MoA, Bajo Wangdue.pp. 7-8.
Renewal Natural Resources-Research Centre (RNR-RC). 2002b. Household Categorization in Lingmuteychhu Watershed. Department of Research and Development Services, MoA, Bajo, Wangdue.
Renewal Natural Resources-Research Centre (RNR-RC). 2003. Annual Report 2002- 2003. Department of Research and Development Services, MoA, Thimphu.
Pp. 9-12
Richardson, C.W. and D.A Wright, 1984. WGEN: A Model for Generating Daily Weather Variable. United States Department of Agriculture, Agriculture Research Service, ARS-8, Washington, D.C.
Saseendran, S.A., K.G. Hubband, K.K. Singh, N. Mendiratta, L.S. Rathore, and S.V.
Singh. 1998. Optimum Transplanting Dates for Rice in Kerala, India, Determined Using Both CERES V.3 and ClimProb. Agron.J. 90: 185-190.
Shrestha, S. 2004. An Economic Impact Assessment of the Rice Research Program in Bhutan. International Rice Research Institute, Los Banos, Philippines.
Singh, U., J. Timsina, and D.C. Godwin. 2002. Testing and Application of CERES- Rice and CERES-Wheat Models to Rice-Wheat Cropping Systems. In:
Humphreys, E., J. Timsina (Eds.). Modeling Irrigated Cropping Systems, with Special Attention to Rice-Wheat Sequences and Raised Bed Planting.
Proceeding of a workshop at CSIRO Land and Water, Griffith, Australia. pp 17-32.
Singh, U., J.T. Ritchie, and P.K. Thornton. 1991. CERES-CEREAL Model for Wheat, Maize, Sorghum, Barley, and Pearl Millet, Agron Abstract: 78.
Soltani, A., and G. Hoogenboom. 2003. A Statistical Comparison of the Stochastic Weather Generatord, WGEN and SIMMETEO, Climatic Research 24: 215- 230.
Stanford, G., and J.O. Legg. 1984. Nitrogen and Yield Potential. pp 263-272 In:
Hauck R. D. (Ed.). Nitrogen in Crop production. American Society of Agronomy-Crop Science Society of America- Soil Science Society of America, Madison, WI, USA.pp. 263-272.
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
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Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Thinlay, M., R. Finckh, A.C. Bordeos, and R.S. Zeigler. 1999. Effect of Possible Causes of an Unprecedented Rice Blast Epidemic on the Traditional Farming System of Bhutan. Agriculture Ecosystem and Environment. 78: 237-248.
Timsina, J., and E. Humphreys. 2003. Performance and Application of CERES and Swagman Destiny Models for Rice-Wheat Cropping System in Asia and Australia: A Review, CSIRO Land and Water Technical Report No 16/03.
CSIRO Land and Water, Griffith, NSW 2680, Australia.
Timsina, J., H. Phathak, E. Humphreys, D. Godwin, B. Singh, A.K. Sukla and U.
Singh. 2004. Evaluation of, and Yield Gap Analysis in Rice Using CERES- Rice v4.1. in Norhtwest India. In: Fischer, T. et al., New Direction for a Diverse Planet: Proceedings for the 4th International Crop Science Congress, Brisbane, Australia. [On line]. Available: www.cropscience.org.au.[ February 20, 2005]
Tran, D.V. 2001. Closing the Rice Yield Gap for Food Security. International Rice Commision, Food and Agricultural Organization, Rome, Italy.
Tsubo, M., S. Walker, and H.O. Ogindo. 2004. A Simulation Model of Cereal- Legume Intercropping System for Semi-Arid Regions I. Model Development, Field Crop Research. Article in Press.
Tsuji G.Y., A.D. Toit. A. Jintrawet, J.W Jones, W.T. Bowen, R.M. Ogoshi and G.
Uehara. 2002. Benefits of Models in Research and Decision Support: The IBSNAT Experience. In: L.R. Ahuja, L. Ma and T.A Howell (Eds.).
Agricultural System Models in Field Research and Technology Transfer.
Lewis Publishers. pp 71-89.
Upadhyay, K. P. 1995. Shifting Cultivation in Bhutan: A Gradual Approach to Modifying Land Use Patterns: A Case Study from Pemagatshel District, Bhutan, Community Forestry Case Study, Series 11 FAO, Rome Italy.
Wangdi, K. and R. Swinkles. 2000. Economics of Rice Production in the Lingmuteychhu Watershed. RNR-RC, Bajo, DRDS, MoA, Thimphu.
Weatherhogg, J., J. Dixon, and K.D. Alwis. 2001. Global Farming System Study:
Challenges and Priorities to 2030, Regional Analysis South Asia, FAO, Rome, Italy.
Wilkens, P.W. 2004. Data Editing Program (weatherman). In: Wilkens, P.W., G.
Hoogenboom, C.H. Porter, J.W. Jones and O. Uryasev (Eds.). DSSAT. v4.
Data Management and Analysis Tools, ICASA, University of Hawaii. Pp 106- 177
Willmott, C.J. 1982. Some Comment on the Evaluation of Model Performance.
Bulletin of American Meteorological Society. 63: 1309-1313.
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
ÅÔ¢ÊÔ·¸ÔìÁËÒÇÔ·ÂÒÅÑÂàªÕ§ãËÁè
Copyright by Chiang Mai University
A l l r i g h t s r e s e r v e d
Willmott, C.J. 1981. On the Validation of Models. Physical Geography. 2: 184-1945.
Wissink, J. 2004. The Impact of Trade Liberalization on Agriculture in Bhutan. In:
Paper for 18th European Conference on Modern South Asian Studies. Lund, Sweden, Wageningen University, Netherland.
Ya, T., and P.M. Tulachand. 2003. Mountain Agriculture in Hindu Kush-Himalayan Region, ICIMOD, Kathmandu, Nepal.
Yang, J.Y., and E.C. Huffman, (Eds). 2004. EasyGrapher: Software for Graphical and Statistical Validation of DSSAT Outputs. Computer and Electronic in Agriculture 45: 125-132.
Yoshida, S. 1981. Fundamentals of Rice Crop Science. International Rice Research Institute, Los Banos, Laguna, Philippines.
