Grape bagging technology points

    Grape bagging can effectively reduce the pests and diseases of fruit growth, reduce pollution, and evenly color the fruit. It is an important technical measure for producing pollution-free green fruits.

    First, do a good job in management before bagging. 1. Fertilize according to soil fertility; 2. Before the bagging, the orchard must be poured with water once, and the ground will start to be bagged after the bag is dry. 3. Spray the fungicide on the grape that is ready to be bagged, and use 70% methyl thiophanate 800 times plus 40%. Stable bacteria 800 times solution. 4. Remove small particles, diseased grains, deformed grains, etc. on the ears to improve the quality of the grapes. .

    Second, choose the right paper bag. According to the microenvironment of the grape growing, the shape and size of the variety, the paper bag with the characteristics of strong weather resistance, good gas permeability, high transparency, high hydrophobicity and antibacterial property is selected.

    Third, timely bagging. Select bagging time before 10 am or after 4 pm around mid-June. When bagging, use the right hand to open the pocket, hold the bottom of the bag with your left hand, open the venting drain on both sides of the bottom of the bag, pull the bag up from the bottom, and place the handle on the incision above the bag so that the ear is located In the center of the bag, tie the bag tightly with a wire.   ( Jia Huiying )

 

 

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