How to cultivate and manage cherry blossoms?

How to cultivate and manage cherry blossoms? Please introduce the planting and management of cherry blossoms can refer to the following: 1. Soil requirements and improvement measures Cherry blossoms can grow well in sandy loam and clayey loam containing more humus (pH5.5 to 6.5). In the places where the soil is heavy in the south, it is generally mixed with self-made rotten leaf soil (soil made by collecting leaves and acid soil, chicken dung and charcoal powder). Note that all the original clay blocks must be broken before mixing, otherwise it will not play the role of soil improvement. The high planting method is adopted where the groundwater level is less than 1 meter, that is, the whole planting hole is flattened, and then soil is piled up to plant seedlings. In the northern alkaline soil, it is necessary to apply sulfur powder or ferrous sulfate to adjust the pH value to about 6. 2 grams of sulfur powder per square meter, valid for 1 to 2 years, and annual determination, so that the pH value does not exceed 7. Sakura, Yoshino and other varieties have straight trunks, large trees and strong positive trees, which are required to avoid the wind and the sun, ventilated and transparent. When planted in patches, every tree should be able to receive sunlight. 2. Planting measures should be planted immediately after the soil is thawed in early spring, usually in February and March. Prepare the ground carefully before planting. A hole with a diameter of 1 meter and a depth of 0.8 meters can be dug on flat land. Fill the hole with about half the depth of the improved soil, and put the seedling in the middle of the hole so that the root of the seedling extends in all directions. After a small amount of filling, lift the seedling slightly upward, so that the root system is fully extended, and then tread lightly. The depth of planting seedlings should be 5 cm from the ground of the uppermost roots. After planting, make a water nest, and fully irrigate, and finally with bamboo about the height of the seedling to support, in case the wind blows down. 3. Management measures to prevent drought: seedlings are vulnerable to drought after planting. In addition to adequate irrigation during planting, they should be irrigated once in the next 8 to 10 days to keep the soil moist but without stagnant water. Loosen the soil in time after irrigation, it is best to cover the surface thinly with grass to reduce water evaporation. In order to prevent the trunk from drying within 2 to 3 years after planting, it can be wrapped with straw. However, after 2 to 3 years, the seedlings grow new roots and gradually increase their adaptability to the environment, so it is no longer necessary to cover grass. Growth period management: Cherry blossoms are fertilized twice a year, and acid fertilizer is better. One was winter fertilizer, which applied organic fertilizers such as bean cake, chicken manure and mature fertilizer in winter or early spring, and the other applied quick-acting fertilizers such as ammonium sulfate, ferrous sulfate and calcium superphosphate after falling flowers. General big cherry tree fertilization, you can take the method of hole application, that is, in the crown: the edge of the projection line, dig a circular ditch about 10 cm deep, apply fertilizer. This method is not only simple and beneficial to root absorption, but also increases the diameter and depth of ring trench with the growth of trees. The root distribution of cherry blossoms is shallow, which requires good drainage and ventilation, so people, animals and vehicles should not stand firm in the soil around the tree, especially in the range of root distribution. Pedestrian trampling will weaken the tree, shorten its life, and even cause rotten roots to die. Pruning and maintenance: pruning is mainly to cut off withered branches, overgrown branches, overlapping branches and disease and insect branches. In addition, when many branches grow on the trunk of large cherry blossoms, a number of strong branches should be retained, and the rest should be cut off from the base to facilitate ventilation and light. The pruned branches should disinfect the wound with medicine in time to prevent the invasion of bacteria after rain, resulting in decay. Cherry blossoms after a long period of sun exposure, the bark is easy to aging damage, resulting in decay, it should be removed in time and disinfection treatment. After that, the rotten part was bandaged with rotten leaf soil and carbon powder to promote its normal physiological function. 4. Problems that should be paid attention to when planting cherry blossoms ① the requirements of cherry blossoms on soil the cherry blossoms can grow in sand and clay. If you want to plant high where the water level is less than 1 meter, you would rather flatten the planted hole and then pile up the soil and plant seedlings on it. The cherry blossoms are big, like the sun and are afraid of the wind. Cherry blossoms are planted in early spring, usually from February to March. The planting method of ② cherry blossoms is to flatten the ground before planting. You can dig a pit that is 0.8m wide by 0.6m deep. The pit is first filled with 10 centimeters of organic fertilizer, and the seedlings are put into the pit so that the roots of the seedlings stretch around. After filling the soil with cherry blossoms, lift the seedlings up to make the roots spread out deeply. The planting depth is about 5 cm from the upper layer of the seedling root. water it after planting, fully irrigate it, and set it up with a stick to prevent it from being blown down by strong winds. Click for more cherry blossom planting techniques click to get more flower planting techniques