Cherry blossom growing environment
Sex likes a warm, humid environment. Require sufficient sunshine, do not tolerate dampness, do not tolerate salt and alkali, avoid waterlogging, cold, drought, flowering afraid of strong wind and smoke. It is suitable to grow in loose, fertile, slightly acidic or neutral sandy loam with good drainage.
The suitable temperature for light and temperature growth is 18-20 ℃, regardless of whether it is planted in the ground or in the pot, it should be placed in a sunny place. Potted cherry blossoms in winter should be placed in a place with leeward, sunny and good light, otherwise they will not grow well. The Central Plains can survive the winter safely in the open field, and the young koji and newly planted seedlings in Beijing need to take cold protection measures to adapt gradually, and the planting environment should have a certain humidity, which is good for the normal growth and development of cherry blossoms. When the growth and development of the newly planted plant is stable, the adaptability to low temperature is also gradually enhanced, that is, the cold resistance is enhanced.
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The reasons for the weak growth of cherry blossoms
1. Insufficient soil nutrition cherry blossom consumes more water and nutrients, and its site soil nutrients will be lost due to a variety of reasons, lack of nutrients, resulting in malnutrition and weakness of cherry trees. two。 Soil impermeability trampling and unreasonable paving and other man-made causes of soil consolidation, poor ventilation, poor air permeability, inhibit the growth of roots. Most of the cherry trees along the road in the park are affected by man-made trampling, excavation, filling and so on. Soil consolidation causes part of the root system to die, and the tree potential is also weak. 3. Poor soil texture
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Treatment of cherry blossom wound
During the growth of cherry blossoms, after long-term exposure to the sun, the skin is prone to aging and damage, resulting in decay, forming voids and affecting the growth and life of cherry blossoms. therefore, once the cherry blossoms are found to have a wound, treatment measures must be taken immediately. generally, the wound must be flattened and scraped with a knife, then disinfected with disinfectants such as stone sulfur mixture 5 degrees or ink, and finally coated with protective agents such as tung oil to prevent wound decay. And promote its healing, if the cherry blossom wound has become a cavity, it should be repaired, the method is: first create the rotten wood in the hole, and then scrape off the edge of the hole
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