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Position: Home > Articles > Spatio-temporal Deficit Controlled Irrigation in Orchard and Its Research Advances Journal of Shenyang Agricultural University 2004 (1) 449-454

时空亏缺调控灌溉——果园节水理论的新突破

作者：

杜太生;康绍忠;胡笑涛;张富仓

单位：

西北农林科技大学旱区农业水土工程教育部重点实验室;中国农业大学中国农业水问题研究中心

关键词：

果园灌溉;根系分区交替灌溉;调亏灌溉;研究进展

摘要：

通过查阅大量文献和检索有关资料 ,综述了基于时间、空间土壤水分调控的果园时空亏缺调控灌溉技术———调亏灌溉(RDI)和根系分区交替灌溉 (APRI) ,阐明了两种灌溉技术的概念、理论依据、节水优产机理和研究进展 ,提出了考虑果树生育期和根区供水模式交互作用的时空综合调控技术 ,分析了RDI和APRI技术的应用前景和需要进一步研究的问题

译名：

Spatio-temporal Deficit Controlled Irrigation in Orchard and Its Research Advances

作者：

DU Tai-sheng~1, KANG Shao-zhong~(1,2),et al. (1 The Center of Agricultural Water Research in China, China Agricultural University, Beijing 100083, China;2 Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semi-arid Areas of Ministry of Education, Northwest Sci-Tech. University of Agriculture and Forestry, Yangling Shaanxi 712100, China.)

关键词：

irrigation in orchard; alternate partial rootzone irrigation; regulated deficit irrigation; research status.

摘要：

With investigation of references and former research data,two new spatio-temporal controlling theories of controlled irrigation in orchard, i.e., regulated deficit irrigation (RDI) and alternate partial rootzone irrigation (APRI)were introduced. The concept, theory system, water-saving mechanism and research status of the two irrigation techniques were discussed, the concept of space-time interacting controlled irrigation was put forward and the application prospects and problems of the two irrigation techniques were also analyzed.

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时空亏缺调控灌溉——果园节水理论的新突破

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