How to bag kiwifruit?

How to bag kiwifruit? What is there to pay attention to? Also ask the netizens who know to help introduce that kiwifruit bagging can reduce sunburn, leaf grinding, prevent diseases and insect pests and fruit surface pollution, improve the appearance quality of fruit, and ensure the safe production of kiwifruit. The kiwifruit bagging operation method has been sorted out by the farming network, which is listed in detail below for netizens' reference. First, the preparation before bagging kiwifruit: before bagging kiwifruit, it is necessary to remove deformed fruit, flat fruit, small fruit, pest fruit, etc., retain the young fruit with strong pedicel and well developed fruit, and leave about 40 fruits per square meter in the adult orchard. After the young fruit is selected, carefully remove the sundries attached to the young fruit. Orchard irrigation uses small water border irrigation, generally appropriate irrigation before bagging, so that the soil water content is maintained at about 70% of the maximum field capacity. Before bagging, kiwifruit should be sprayed with fungicide once, and the time interval between bagging and bagging should not exceed 3 days. It is best to spray on the same day, bagging on the same day, you can choose 80% mancozeb wettable powder 800 times liquid and other low-toxic and low-residue agents, do not choose emulsion, easy to cause fruit surface spots, the liquid can be bagged after drying. Second, kiwifruit bagging method operation 1, bag selection: kiwifruit bagging requires a yellow single-layer wood pulp paper bag with strong shading, good air permeability, low water absorption, strong tension resistance and soft paper. there are two air holes at the bottom of the bag, or the bottom is not sealed, the general specification is 165 mm × 115 mm. 2. The best bagging period of kiwifruit: the bagging of kiwifruit should be carried out about 30 days after falling flowers and finished in l0~l5 days. Bagging should be carried out after the dew dries in the morning, or after the liquid dries. On a sunny day, it is suitable for 9:00~l1:30 in the morning and 4pm in the afternoon. Bagging should not be done immediately after rain. Bagging too early, easy to hurt the peel, not conducive to the development of young fruit; bagging too late, the fruit surface is rough, affecting the bagging effect, fruit stalk Lignification is not easy to operate. 3. Kiwifruit bagging operation: the paper bag should be placed in a wet place the night before bagging to soften the bag so as to fasten the mouth of the bag. First of all, hold the paper bag with the left hand and open the bag mouth with the right hand to inflate the bag body and open the ventilation hole at the two corners of the bag bottom; secondly, hold the mouth of the bag upward, hold it 2-3 cm below the mouth with both hands, and wrap the young fruit in the bag, so that the fruit stalk is stuck at the base of the opening in the middle of the bag. Finally, the mouth of the bag is folded horizontally to the middle, and after folding together, the mouth of the bag is bent into a "V" shape to clamp the mouth of the bag to complete the bagging. Pay attention to the weight of the force should be appropriate, the direction should always be upward, to avoid the tie wire wrapped in the fruit handle, to tie up the mouth of the bag. The purpose of this operation is to make the young fruit in the center of the bag and hang in the bag to prevent the bag from rubbing the fruit surface and preventing Rain Water from leaking people, germs and the bag being blown off by the wind. If you encounter high temperature after bagging (the temperature is higher than 38 ℃), you should open the bottom of the bag for ventilation to reduce the temperature in the bag. Third, kiwifruit bagging management: 1. Check bags regularly: check bagging fruit growth regularly, investigate and record fruit growth and diseases and insect pests, and take corresponding countermeasures in time to find broken bags and change them in time. 2. Drought should be irrigated in time: the weather is long-term dry and the temperature in the fruit bag is too high, which is easy to cause sunburn, so it is necessary to irrigate the fruit in a balanced and timely manner. Pay attention to drainage in the rainy season to prevent retting roots. 3. Remove the bag at the right time before harvest: remove the bag 7 days before harvest to improve the color of the fruit surface. In case of overcast and rainy weather, bag removal and harvest can be postponed to avoid fruit pollution caused by Rain Water. Click to get more kiwifruit planting techniques click to get more fruit planting techniques