Hawthorn planting management is very important, related to the harvest of each year, followed by a small series to introduce you in detail the key points of fine management of the mountain, hope to help you better plant hawthorn.
The main points of fine management of Hawthorn:
First, the autumn Shi base fertilizer. It is best to carry out the fruit in the late autumn after picking, which can promote the absorption and accumulation of nutrients in the tree, which is conducive to the differentiation of flower buds. The application of the base fertilizer is preferably based on organic fertilizer. With a certain amount of chemical fertilizer, the chemical fertilizer is mixed with the organic fertilizer or soil and then applied to the ditch to avoid burning roots.
Second, scientific ring cutting. Ring cutting or ring stripping of the eucalyptus eucalyptus can temporarily retain the organic nutrients produced by the leaves in order to concentrate supply, flowering fruit set or flower bud formation. In the late May to late June, use a blunt blade to cut the xylem in the smooth part of the trunk, and apply "Promoting the Flower King 2" to control the shoots and promote the flowers.
Third, the fruit and fruit season. The top dressing before flowering is mainly nitrogen fertilizer, which is generally about 25% of the annual application rate. The top dressing of young fruit is mainly for the early differentiation of flower buds to improve the nutrient conditions; the topping period of fruit expansion is mainly potassium fertilizer, which mainly promotes the growth of fruit and improves the hawthorn. Carbohydrate content. Spraying foliar fertilizer + strong fruit tieling every year before flowering, young fruit stage and fruit expansion period can make the flower stalk and fruit stalk of Hawthorn thicker, prevent falling flowers and fruit, and increase fruit expansion speed.
Fourth, the pruning should be careful. The pruning of hawthorn trees should be based on winter, and should be reconstructed and rejuvenated. The main branches and the branches of the branches, the branches, the branches, the branches and the branches, and the weak branches of the main branches should be removed. The buds are smallly updated to cultivate a robust branch group. The method of re-reinforcing the weak branches and injuring the branches on the buds of the bald parts was modified. The wounds during pruning are sealed with a “callus and anti-corrosion film†to prevent cracking and pests.
Fifth, pest control. Leaf mites mainly harm young shoots, young leaves, and flower buds. Peach small heartworm can make the fruit lose its edible value, resulting in a substantial reduction in production. Therefore, it is necessary to use new high-fat membranes in time to suppress the resurrection, disinfection and disease prevention of pests and diseases. Each bottle is watered with 300 ml, 800 times liquid evenly sprayed, separated by 10-15 days, and sprayed 2-3 times, which can prevent and reduce the occurrence of pests such as leafhopper and peach heartworm.
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