综述了国内外灌水量和灌溉时期对小麦光合特性、产量和品质影响的研究进展。提出了灌溉要因地区、降水量和作物需水量而异,确定以优质、高产、高效为目标的总灌水量,选择合适的灌溉时期,同时还要配施一定数量的肥料。并进一步指出灌溉还应以节约水资源为目标,实行节水灌溉。 The research progress on the effects of irrigation amount and irrigation period on photosynthetic characteristics, yield and quality of wheat at home and abroad was reviewed. According to the factors of irrigation area, precipitation and crop water requirement, the total irrigation volume with high quality, high yield and high efficiency as the goal, the suitable irrigation period, and a certain amount of fertilizer are also proposed. And further pointed out that irrigation should also save water resources as the goal, the implementation of water-saving irrigation.