1. Preparation before bagging. One is to make paper bags. Peach fruit bagging materials, the best choice of local conditions to use old newspapers or kraft paper, cut into eight open size, each large newspaper can do eight paper bags, glued into an envelope-style paper bag. The second is fruit thinning. In the hard core period in early May, fruit thinning was carried out before bagging. Remove pests and fruits, malformed fruits, and stunted fruits first, and then determine the length of the fruit by the length of the fruiting branches, - long fruiting branches (30 cm in length - death), 3-5 fruits per branch, and staggered As a result, each fruit is about 10 centimeters apart, the middle fruit branch (about 20 centimeters in length) contains 2-3 fruit per branch, and the short fruit branch (less than 10 centimeters in length) contains 1-2 fruit per branch. If it is a double fruit, then Spare one to stay one. The third is spraying pesticides. After fruit thinning and fruiting, use pesticides sprayed on sunny days, use 50% killer pine emulsion 1000 times solution or 2.5% emulsion liquid to kill 2500 times emulsion, add 0.15% foxanthone No. 1 foliar fertilizer or 0.1% dihydrogen phosphate Potassium, 0.3% urea mixed fertilizer solution spraying. 2. Bagging time and technology. Peach fruit is hard-cored in early May. The specific method is: After making a spare paper bag, cover the young fruit with a mask, and then use a stapler (or pin, etc.) to set the bag mouth. When bagging, it should be carried out according to the sequence of fruit thinning to prevent leakage. 3. Management after bagging. After bagging, we must strengthen management in order to obtain high quality, high productivity and high efficiency. First, fertilize fruits. After bagging, dig a fertilizing nest with a length of about 1 meter, a depth of 0.3 meters and a width of 0.3 meters at the concentration point of the fibrous roots of the peach tree canopy. Each plant has 50 to 60 kg of manure, livestock and poultry manure, plus ammonium phosphate 0.4- 0.5 kilograms of mixed application, small trees halved, after fertilization cover the nest. Second, tear bags to color. Fresh-sale peaches are used to tear the bag before harvest to promote coloration. In areas with poor sunshine, bags may be torn for about 1 week before harvest to ensure that the peaches have a certain color. China Agricultural Network Editor

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