JaLCDOI 10.18926/fest/11570
FullText URL 003_105_120.pdf
Author Kidtimonton Surasri| Mitsuno, Toru|
Abstract Two optimization models are formulated based on different objectives for assisting the irrigation planner in making decision on agricultural planning during drought year. The sensitive degree of water shortage area in the irrigation project are classified by those models. They are solved by simplex method. Firstly, the Two-phase method is applied to analyze the artificial variables in the formulated model. Then, the formulated model is modified after getting rid of the artificial variables to obtain the feasible solution. The agricultural planning is planned by considering the classified area with social equity and economic improvement. Crop diversification is introduced to conduct in the very sensitive water shortage area and intermittent irrigation system is introduced to operate in the moderately sensitive water shortage area. The integrated farming system, the separation of land owner and cultivator and the disposition of substitute lots system are also suggested to conduct in this study project.
Keywords agricultural planning Two-phase method integrated farming sensitive water shortage disposition of substitute lots system
Publication Title 岡山大学環境理工学部研究報告
Published Date 1998-01-14
Volume volume3
Issue issue1
Start Page 105
End Page 120
ISSN 1341-9099
language 英語
File Version publisher
NAID 120002313819