Water-saving high-yield high-quality irrigation method for wine grapes

The present invention relates to a water-saving high-yield high-quality irrigation method for wine grapes, and belongs to the technical field of water-saving agricultural irrigation. The irrigation method comprises the following steps: (1) planting grapes in a south-north direction; (2) using single-hedge trellis as grape trellis; (3) distributing drip irrigation zones; (4) dividing the growth period of wine grapes into a shoot growth stage, a flowering and fruit setting stage, a berry expansion stage and a colored and mature stage, and performing timing and quantitative irrigation and fertilization according to the stages. The method provided by the present invention provides the drip irrigation technique of the wine grapes in the Hexi Corridor regions, a high-yield high-quality water-saving efficient scientific irrigation mode for developing the wine grapes is provided for arid desert regions. The method has significances in relieving the imbalance between supply and demand of water resources in the arid desert regions, improving the quality of the wine grapes, improving the ecological environment, and developing the circular economy.