02954nam a2200409 4500 20260817163630.0 160698 th eng .b10099141 AIT Thesis no. WA-92-5 Dang Duc Tri Assessment of rainfed agriculture in the Mekong Delta of Vietnam Bangkok : Asian Institute of Technology, 1992 102 leaves Thesis ; no. WA-92-5 A thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1992 A study on rainfed agriculture in the Mekong Delta of Vietnam is conducted. A mathematical model for water balance analysis in paddy fields at large scale level is used. This model is refined from a model developed by AIT. The upper limit of water depth is reset, the date for starting simulation is determined by using rainfall probability, and some parameters are changed to make more suitable with t he conditions of the Mekong Delta. A computer program is also written for the refined model. In simulation model, the output will be the main factors, namely number of stress days (with the consecutive stress period is introduced) and drainage requirement. The other factors such as effective rainfall, supplementary water requirement are also provided, if needed. The simulation work has been done for four units of rainfed area in the Mekong Delta. The results obtained from simulation, considering the aforementioned factors , indicate tha t two crops per year are possible. Number of possible alternative cropping patterns are also proposed. Water-supply, Agricultural Mekong Delta Koga, Kiyoshi, Chairperson Murty, V.V.N., Examination Committee Loof, Rainer, Examination Committee The Government of Sweden, Scholarship Donor Asian Institute of Technology. Thesis ; no. WA-92-5 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B17246 .b10099141 mnait s 240411 2 951012 m a s 0 mnait mnait mnarc 20 40 Barcode : 30050003055067 CREATED : 1994-05-16 RECORD # : i10109602 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003055075 CREATED : 1994-05-16 RECORD # : i10109614 LPATRON : 1014741 LCHKIN : 2001-02-26 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 4 TOT RENEW : 0 Barcode : 30050160033329 CREATED : 2016-02-15 RECORD # : i12882331 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 9301 9301 0 0 0 0 MAIN MAIN mnait 2026-08-17 10.00 0 AIT Thesis no. WA-92-5 30050003055067 2026-08-17 16:36:30 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 10.00 0 AIT Thesis no. WA-92-5 30050003055075 2026-08-17 16:36:30 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. WA-92-5 30050160033329 2026-08-17 16:36:30 2026-08-17 40