稻田常用节水灌溉方式对水稻产量和米质影响的研究进展

Research Progress on Effects of Common Water Saving Irrigation Methods in Paddy Field on Rice Yield and Quality

水稻是我国重要的粮食作物,也是耗水量最大的作物。水分管理方式对水稻产量和品质有重要影响。目前水稻生产中常用的节水灌溉方式有湿润灌溉、干湿交替灌溉和旱种旱管等。本文概述了上述几种节水灌溉方式及其对水稻产量和稻米品质的影响,并提出了未来水稻节水灌溉方面的研究设想,以期为水稻高产优质节水栽培提供理论依据。

Rice is the important food crop in China,and it is also the largest water consumer.Water management has a significant impact on rice yield and quality.At present,water-saving irrigation methods commonly used in rice production include conventional shallow water irrigation,wet irrigation,alternate wetting and drying irrigation,and dry cultivated management.In this paper,the effects of several water-saving irrigation methods on grain yield and quality were summarized,and the research ideas of future water-saving irrigation for rice were put forward,in order to provide a theoretical basis for high-yielding with good-quality and water-saving cultivation of rice.