Optimal selection of water-saving irrigation system and applications software

The essential software parts have been developed to create a decision support system, related to saving irrigation water, which is capable of reasoning. The objective is to optimize technological, economic, resource and environmental benefits and it is based on the half-structure and multi-goal fuzzy theory. This work will establish an index system to evaluate strategies for irrigation water saving, by using Borland Delphi and the Paradox 7. 0 database, applying fuzzy reasoning and an expert grading approach, confirming membership function originally with a mood operator and using multi-pole optimization. The software has been applied in a typical region and has provided satisfactory predictions. It is easy to operate, has good intercommunication and is based on advanced theory. Furthermore, the software is important in confirming divisional models of irrigation water saving.