TY - BOOK AU - Phan Dinh Loi AU - Huynh,Ngoc Phien AU - Khang,Bach Hung AU - Sadananda,Ramakoti ED - Japan Government, TI - A microcomputer package for rainfed agriculture simulation T2 - Thesis PY - 1987/// CY - Bangkok PB - Asian Institute of Technology KW - Microcomputers KW - Programming KW - Agriculture KW - Simulation methods N1 - A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Engineering and Technology; Thesis (M.Sc.) - Asian Institute of Technology, 1987 N2 - This thesis develops a computer software package which can be installed on microcomputers, in order to implement a comprehensive mathematical model for evaluating the potential success of rainfed agriculture in various region s . The study deals with the Water Balance Analysis based on the Simulation of daily rainfall and daily potential evapotranspiration . In the Simul at ion , a Markov chain model with two stages where rainfall amounts on wet day fire presented by a shifted lognormal distribution was employed for daily da ta generation . The parameters used in this submodel are computed from historical rainfall da t a fil e. Th e Thomas-Fie ring mod e l was used to generate the daily evapotranspiration. Th e computer programs needed in the model were written in Fortran with sufficient documentation to help the end- user in app lying the package. Several important factors influencing the potential success of rainfed agriculture were provided by the package. Th ese will he l p the use r in determining suitable planting dates for various crops , supplementary water requirement as well as drainage requirement . Moreover, the package also provides the user with the useful probabilities of daily rainfall condition UR - http://203.159.5.9/ait-thesis/detail.php?q=B19158 ER -