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Application methods of foliar fertilizer for American grapes
How should foliar fertilizer be applied to American grapes? Please provide an introduction to the method. American grapes are currently a premium variety among grape cultivars, and because of their bright and glossy appearance, rich nutrition, and good storage tolerance, they are very popular in the fruit market. During the middle and late stages of grape growth (from flowering to fruiting), foliar spraying of fertilizer should be carried out, as it helps promote large clusters and large berries,...