| 摘要: |
| 介绍了作物调亏灌溉的概念及其生理学基础，论述了调亏灌溉理论与技术的研究进展，分析了调亏灌溉研究中存在的问题。最后，对作物调亏灌溉理论与技术的发展趋势进行了展望。 |
| 关键词: 调亏灌溉 节水增产机理 灌溉技术 灌溉理论 研究动态 |
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| 基金项目:国家自然科学基金重点项目(50339030)；国家“十五”重大科技专项(2002AA6Z3031) |
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| Theory and technology research development and prospect of regulated deficit irrigation on crops |
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| Abstract: |
| In this paper,the concept and physiological basis of regulated deficit irrigation,its theory and research development are briefly presented,and the problems existing in the research of regulated deficit irrigation are discussed as well.In the end,the development trend of the theory and technology of regulated deficit irrigation are prospected. |
| Key words: regulated deficit irrigation water-saving and yield increasing mechanism irrigation technology irrigation theory research development |
