| Design for decision-making levels and support system of economical agricultural water consumption |
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| DOI：10.7606/j.issn.1000-7601.2009.01.30 |
| Key Words: economical agricultural water consumption decision-making level decision support system |
| Author Name | Affiliation | | NAN Jiqin | College of Water Resources and Architectural Engineering Northwest A ＆ F University,Yangling 712100,China；National Engineering Research Center for Water Saving Irrigation at Yangling,Yangling 712100,China | | ZHAO Xining | College of Water Resources and Architectural Engineering Northwest A ＆ F University,Yangling 712100,China；National Engineering Research Center for Water Saving Irrigation at Yangling,Yangling 712100,China | | SHANG Hujun | College of Water Resources and Architectural Engineering Northwest A ＆ F University,Yangling 712100,China | | WANG Yubao | College of Water Resources and Architectural Engineering Northwest A ＆ F University,Yangling 712100,China；National Engineering Research Center for Water Saving Irrigation at Yangling,Yangling 712100,China | | WANG Youke | College of Water Resources and Architectural Engineering Northwest A ＆ F University,Yangling 712100,China；National Engineering Research Center for Water Saving Irrigation at Yangling,Yangling 712100,China |
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| Abstract: |
| Economical agricultural water consumption research has become important content of optimizing allocation of regional water resources and scientific management.On the basis of analyzing the concept and connotation of economical agricultural water consumption, decision-making levels of economical agricultural water consumption is put forward, they are macro decision-making, middle decision-making and micro decision-making.And the structure and function of decision support system of economical agricultural water consumption are emphatically elaborated, including seven functions: data management, inquiry service, analysis and statistics, model management, decision support, strategy evaluation and system help.It also designs the data base and model base and investigates the approach to establish the system. |
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