What are the methods of pruning jujube trees?
What are the methods of pruning jujube trees? Please introduce the following methods of jujube pruning: thinning branches: removing the new jujube heads sprouting from the overdense perennial branches and backbone branches. Those that are not in the right position and do not plan to be used for renewal should be removed as soon as possible. Heart-picking: is to cut off the buds at the top of the jujube head. Generally remove the tender part of about 10 cm, below the heart, retain 4 or 6 secondary branches. Centering on the central branch, main branch and lateral branch of young trees can promote the germination of new branches; light coring of jujube heads on weak branches, horizontal branches and secondary branches can promote growth and enrichment; heavy coring of jujube heads of strong branches, elongated branches and regenerated branches can concentrate nutrients, promote the development of secondary branches, increase the number of jujube strands and increase the rate of fruit setting. Pruning: if there is a lack of branches or space for the partial crown tree, the inner and overgrown branches can be pulled out to fill the space so as to adjust the partial crown and enlarge the fruiting part. Young trees during plastic surgery can be supported and tied with sticks, or rope can be used to fall and pull, so that the opening angle of the first layer of main branches can be maintained at about 60 degrees. Erase buds: remove useless buds from the backbone and backbone branches to save nutrients. Slow release: for the extended branches and main fruit branches reserved as main branches and side branches, the jujube head is not treated in the current year, so that it continues to grow, expand the crown and increase the fruiting area. Tillering: the root tillers that grow in the roots, if they are not intended to be used as seedlings, should be eradicated as soon as possible to reduce nutrient consumption. Click to get more jujube planting techniques click to get more fruit planting techniques
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What are the management methods of apricot trees after beating fruit?
What are the management methods of apricot trees after beating fruit? Please introduce some methods to control diseases and insect pests of apricot trees after fruit beating. Apricot trees are often harmed by diseases and insect pests after fruit picking. Spray control should be timely according to the situation to protect leaves and increase nutrition accumulation. Spray growth regulator apricot can be sprayed with multi-effect l-hey solution of 500ppm twice after harvest.
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How to improve the fruit setting rate of winter jujube?
How to improve the fruit setting rate of winter jujube? Please guide the method of winter jujube fruit setting rate can be improved by the following methods: First, summer shear winter jujube trees entering the fruiting period, in order to set fruit normally, in addition to doing winter shear, but also must do summer shear. Summer pruning begins with germination, and the heads of dates that do not need to be cultivated are removed. May...
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