First, the preparation of kiwi bagging First remove the deformed fruit, pests and diseases, small fruit, etc., keep the fruit stalks strong, well-developed young fruit, the saplings can be based on the results of the mother branch strength, each result of the mother branch leaves 2 to 3 results, each result There are 2 to 3 fruits left in the branches. The tree is weak and the result of the injury is to have less or no fruit. Second, the choice of kiwi bagging The paper bag should be selected from a single layer of beige thin waxy wood pulp paper bag, 15 to 18 cm long and 11 to 13 cm wide. The upper mouth is slit at the middle, the wire is added at the side, and the lower corner is 2 to 4 cm. The paper bag should be waterproof. Good ventilation, good toughness. Third, kiwi bagging time The kiwi bag should be started about 30 days after the flowering, and it should be finished in 10-15 days. Bagging should be carried out after the morning dew is dried, or after the liquid is dried. It is generally suitable for sunny days from 9:00 to 11:30 and 4:00 to 6:30, and it is not suitable to bag immediately after the rain. Bagging too early, easy to damage the fruit handle peel, is not conducive to the development of young fruit; bagging too late, the fruit surface is rough, affecting the bagging effect, the handle is lignified is not easy to operate. Fourth, kiwi bagging before spraying Kiwifruit sprays a pesticidal fungicide in the whole garden before bagging. It can spray 20% of the 2,500 times of anti-sweeping liquid, 18% of the killing 2000 times, or 2000 times of green kungfu, methyl thiophanate or carbendazim. A broad-spectrum fungicide that controls pests such as chafers, small salvage, cockroaches, scale insects, and other diseases such as soft rot and gray mold. It is forbidden to use high-toxic and high-residue pesticides and control plant growth regulators. Five, kiwi bagging method The bag can be placed in a damp place the night before bagging to soften the bag to facilitate tightening the bag. When bagging, open the bag with one hand, put the intact young fruit into the fruit bag from bottom to top, and the other hand folds the bag mouth from the slit into a uniform fold, and folds the wrinkles with the wire on the side of the bag. Tightly, the solitary fruit on the branch can be directly tied to the fruiting result branch, the bundled fruit is tied directly to the stalk, and the folded fruit bag is pleated on the stalk, which cannot be sprained or stabbed. Fruit handle. Check if the bottom of the fruit bag is open. If the bottom of the bag is completely closed, use a pair of scissors to cut the opening of 2 to 4 cm. The upper mouth is tightly sealed. When bagging, first inside and outside, the movement is gentle, and the bagging branches that are drooping or erect should be fixed in time to prevent the wind from blowing. Note: If you encounter high temperature weather after bagging (temperature is higher than 38 °C), you should open the bottom of the bag to ventilate to reduce the temperature inside the bag. Sixth, the management of kiwifruit after bagging 1. Regularly check the growth of bagged fruit, investigate the fruit growth and pests and diseases, and take corresponding countermeasures in time to find that the broken bag is replaced in time. 2. If the weather is prolonged and the temperature in the fruit bag is too high, it is easy to cause the fruit to burn, and it should be balanced and timely watered. Pay attention to draining during the rainy season to prevent roots. 3. Remove the fruit bag 7 days before harvesting to improve the fruit coloration. In case of rainy weather, you can postpone the bag and postpone the harvest to avoid surface pollution caused by rain. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Retractable Cable Reel,Portable Water Hose Reel,Retractable Water Hose Reel,Retractable Electrical Cable Reel NINGBO QIKAI ENVIRONMENTAL TECHNOLOGY CO.,LTD , https://www.cxhosereel.com
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