调亏灌溉技术在果树应用上的研究进展  

Regulated Deficit Irrigation Technique and Its Application on Fruit Trees

作　　者：杨盛[1,2] 宋宇琴[1] 李洁[1] 陈冲[1,2] 李六林[1] 

机构地区：[1]山西农业大学园艺学院,山西太谷030801 [2]山西省农业科学院果树研究所,山西太谷030800

出　　处：《北方园艺》2015年第11期176-179,共4页Northern Horticulture

基　　金：山西省科技攻关资助项目(20130311021-2);山西省基础研究项目青年科技研究基金资助项目(2014021030-1)

摘　　要：随着我国产业结构的调整,水果产业在我国农业发展中的地位愈显重要,但其耗水量较大,且果品的优质产区大多分布在干旱少雨的丘陵或沟壑纵横的山区,为此在果树上实行节水灌溉势在必行。现在综述国内外节水灌溉技术概况的基础上,重点阐述了调亏灌溉理论基础、增产机理及其应用情况,探讨了调亏灌溉研究中存在的问题和进一步需要研究的方向。With the readjustment of industrial structure in China, the fruit industry play an increasingly important role in the agricultural development in our country obviously. But it is a heavy water consumer, meanwhile the producing regions of quality fruit in China were mostly distributed in the hilly areas with lack of rain or mountainous regions with full of ravines, therefore it is imperative to carry water saving irrigation in modern fruit culture. The general situation of watersaving irrigation technology domestic and abroad were summarized, and this article focused on the theoretical basis of Regulated Deficit Irrigation （RDI）, production mechanism and situation of application, discussed the existing problems in the research of Regulated Deficit Irrigation （RDI） and the direction of further research.

关 键 词：果树 调亏灌溉 水分利用率 果实品质 

分 类 号：S66[农业科学—果树学]