Most of the flowers of pomegranate are degenerated flowers, and the complete flowers that can bear fruit are generally only about 10% of the total flowers. In order to promote fruit setting, increase output and improve quality, the following measures for flower and fruit preservation can be adopted in production: 1. Foliar spraying At the initial flowering stage of pomegranate, foliar spray with 0.5% urea solution, 1% superphosphate leaching solution, 0.3% potassium dihydrogen phosphate solution or 0.3% borax solution can increase fruit setting rate by 7%-10%. 2. Sparse flowers and fruits Degraded flowers not only fail to bear fruit, but also consume a lot of nutrients in the tree. Therefore, when pomegranates appear buds, when the tubular flowers and bell-shaped flowers can be distinguished, most bell-shaped flowers should be removed to reduce nutrient consumption. After the fruit is set, the small fruits among the pest fruit, deformed fruit, late flower fruit and clumping fruit should be removed in time. The amount of thinning depends on the tree potential. Generally, when the results are more, they are more sparse, and when the results are less, only the fruit, insect, and fruit are not. Normal and weak trees are more sparse, and strong trees are less. Practice has proved that the earlier and more thorough the removal of flower buds, the more obvious the effect of increasing yield; the fruit thinning can also make the fruit ripening period consistent, large and good quality. 3. Artificially assisted pollination The pomegranate self-flowering rate is very low. When the flowering period is low and rainy, and there are few pollinating insects, artificial auxiliary pollination is required; the artificial auxiliary pollination of pomegranate can increase the fruit setting rate by 9.6%. The method is: few trees, small amount of pollination, you can directly pollinate the tubular flowers with the newly opened bell-shaped flowers, or you can use a brush to collect pollen from the normal flowers that have been pollinated by the pollination tree, and then give the main plant tree just The normal flower heads are open and pollinated. If pollinated, the petals can be removed for marking. When the amount of pollination is large, a large amount of extra normal and intermediate buds and flowers that will be opened or first opened should be collected from the pollination tree first, remove the petals, remove the anthers, and dry them in a dry, ventilated and light place to dry The anthers are cracked, and then the shell is placed in a desiccator and stored in the refrigerator. When pollination, use a brush to dip the flowers. The amount of pollination depends on the tree. Large crowns, strong vigour, young trees, and prosperous trees should be pollinated more to promote more results. Trees with small crowns, weak vigours, and old trees can be pollinated less to facilitate the rejuvenation and fruit enhancement. quality. 4. Prevent and control diseases and insect pests in time The diseases that damage pomegranate fruit are mainly dry rot. July is the peak period of disease. It can be controlled by spraying with 1:1:160 Bordeaux solution or 40% carbendazim suspension 800 times. Insect pests are mainly peach borer and peach borer, both of which use larvae to feed into the fruit and affect the fruit yield and quality. To control peach borers, it can be sprayed with 50% moth pine or 50% phoxim emulsifiable concentrate 1000 times solution during adult occurrence and egg-laying period, or 50% phoxim emulsifiable concentrate or 90% crystal trichlorfon 1 part, add 100 parts of fine soil to make medicinal mud and block sepals; to control peach borer, use 300% solution of 50% phoxim emulsifiable concentrate 300 times to spray the ground under the crown during the larval emergence period (June to July) After shallow hoe tree tray, or in the adult period, spray 2.5% dimethoate or 20% pyrethroid 3000 times solution for control. Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone Aerosol therapy is a type of respiratory therapy that involves delivering medication directly to the lungs through inhalation. This method is commonly used to treat conditions such as asthma, chronic obstructive pulmonary disease (COPD). Aerosol therapy can be delivered using a variety of medical devices, such as inhaler spacers, nebulizer masks, and metered-dose inhalers. These devices help to convert liquid medications into numerious fine particles, which can then be inhaled into the lungs to achieve the treatment purpose. Aeresol mask,nebulizer mask,nebulizer mask set,disposable nebuliser kit 2 MEDS TECHONOLOGY CO.,LTD , https://www.mtclosedsuction.com