1, fertilization:
There are mainly base fertilizer and topdressing, which are used to protect or compensate the nutrients needed for grape growth and also to prevent and control pests and diseases. Fertilizers mainly include phosphorus, potassium, boron, urea and other fertilizers, and organic fertilizers such as river mud can also be used.
2, pest control:
Similar pests only occur for one generation (June-August) in the north, and may only occur for two generations in the south. The main pest species are moth larvae, with green body and yellow antennae, commonly known as bean worms or bean Dan; Grape longicorn larva with purple, gray or dark green stripes.
3. Trim:
In order to ensure the high yield of grapes, pruning is mostly carried out in winter, and the pruning techniques used include tulip, Ge You, Gordon and trellis. Learn more about grape planting techniques
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