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The blackening of the leaves of the peace tree is anthracnose, which is the local blackening and charring of the leaves, and will not have a large area of dead branches, and will not be the whole plant yellow.
1. Change the soil immediately. You can go to the field to pick the soil clay (you can get the yellow soil or you can find the brick kiln to take the soil on the surface of the brick kiln is good), get a 40 catties and dress up 1 tael of slaked lime plus about 250 grams of organic compound fertilizer and put it evenly for a day or two for later use.
2. Clean and remove the yellow leaves of the dead branches, carefully move your peace tree out of the flower bowl, do not want the previous soil, keep the roots intact as much as possible, and spray it with 50 methyl tobuzin 800 times from the roots to the leaves to the branches, do not spray too much.
3. Add the finished soil to the pot 1 4 position, put the small tree in and then add soil to cover the roots, at this time, remember to lift the tree up slightly, let the roots stretch, and then compact the soil, the soil is in full contact with the roots, and then continue to return to the soil (don't stuff the flower bowl too full, leave some room appropriately).
4. Water thoroughly, but no water can accumulate in the flower bowl.
After an hour (pay attention to the time), mix methyl tobuzine with water 1500 times (pay attention to the concentration, it can't be thicker than this), and find a random clinic to ask for a set of waste disposable infusion Dongdong (what's the name?). Anyway, it's an infusion), 250 ml of a small incision (centimeters on the bark at the base of the trunk), insert the needle into the phloem, and then bandage it, and slowly drip (slower than the human infusion drip, your tree can't drip fast, so that the liquid does not come out of the opening). Do not remove the needle after the infusion.
After a week, spray the whole body of the tree again, and after half a month, inject another drip in the same way. There are no other special requirements for daily maintenance.
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1. Water The tree is also slightly drought tolerant, but if it is not watered in a short period of time, it will generally not have other symptoms, but it is not tolerant of stagnant water, when watering, do not pay attention to the amount of watering, when watering more, it will cause the leaf tip to blacken, and in serious cases, it will also cause root rot. When watering the peace tree, it is necessary to pay attention to the appropriate watering according to the dryness of the soil.
2. Sunshine The peace tree can tolerate semi-shade, but if you want the leaves to be bright green and shiny, you still need enough sunlight. When cultivating the peace tree, the position is not good, and the leaves of the peace tree are easily sunburned by strong direct sunlight, and the leaf tips will also turn black. And when the water of the branches and leaves is insufficient, and they are exposed to the strong sun, the water in the leaves is continuously lost, so the leaf tips will turn black.
The solution to the blackening of the tips of the leaves of the peace tree.
1. Water: To water the safe tree, you must pay attention to the time and amount of watering, only by controlling the watering, can you maintain the health of the safe tree. Generally, the peace tree is watered, preferably in the evening or morning, according to the dryness of the soil, after the soil is dry, the soil is thoroughly watered, such as when the weather is relatively dry, you can spray some water on the leaves, keep the temperature sufficient.
If it is caused by overwatering, it is necessary to control the watering, keep the maintenance environment well ventilated, and let the excess water in the potting soil evaporate quickly.
2. Sunshine: If the leaf tip is blackened because of the direct sunlight of the sun, it is necessary to pay attention to the fact that it cannot continue to be maintained in the original position, and should be transferred to a relatively cool environment for maintenance, and placed in a semi-shaded environment to avoid such a situation on the leaves. To maintain the peace tree, it should be placed in a place with bright light or scattered light, and it should be avoided from direct sunlight.
Summary Under normal circumstances, the tip of the leaves of the peace tree is blackened, pay attention to these two aspects, the usual maintenance needs to be paid attention to, should be properly watered, as well as proper sun, the maintenance environment also needs to maintain good ventilation, not too stuffy or highly humid and not ventilated, the peace tree can maintain the leaf color bright green.
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1. Infection with pests and diseases.
Causes: If there is a problem with the maintenance of the Christmas tree, it can cause the Christmas tree to be infected with pests and diseases, such as leaf spot. After the infection, it further erodes the branches and leaves of the tree, and disease spots appear on the leaves, causing the leaves to turn black.
If it is not suppressed in time, the situation will deteriorate and spread to the entire leaf. Solution: Preventive measures should be taken at ordinary times, and the diseased leaves should be removed in time, and then destroyed in a centralized manner.
Move the tree to a well-ventilated area and spray the sterilization solution with water every 7-10 days for 3-4 consecutive sprays.
2. Overwatering.
Reason: Christmas rotation trees like to grow in a humid environment, so some people have no restrictions on watering, and too much watering can easily lead to root rot and black leaves. Workaround:
Proper watering at all times. If you accidentally water too much, pay attention to water control and put it in a well-ventilated place to promote evaporation.
3. Improper lighting.
Why: Light is also a very important factor. Lack of light for a long time can easily cause the leaves to turn yellow and black.
If exposed to strong light, it can also burn the leaves and turn black. Solution: Usually put it in a bright place to ensure the healthy growth of plants, and shade when the light is too strong.
Fourth, the soil is unsuitable.
Causes: The soil is impermeable and compacted, which can also cause the leaves of the peace tree to turn black. Solution: Regularly change the soil and replace it with loose and breathable fertile soil.
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The tip of the leaf of the peace tree is black, which may be caused by too strong light, and it is necessary to do shade measures for the peace tree, or it may be caused by too much fertilization, and it is necessary to stop fertilization, and replace the soil for the peace tree, and it may be caused by too little watering, and it is necessary to increase the number of watering, and you can water it every three days to make the leaves of the peace tree return to green.
1. Shade in time
The peace tree likes the sun, but is not resistant to exposure to the sun, when breeding the peace tree, if the light is too strong, it will cause the plant to be sunburned, so that the leaves of the peace tree are black, and the shade measures need to be done for the peace tree, and the peace tree can be moved to a ventilated and breathable semi-shaded environment for maintenance, and promote the growth and development of the plant.
2. Stop fertilizing
When breeding the safe tree, if the fertilization is too frequent, it will lead to fertilizer damage to the plant, which will cause the leaf tip of the safe tree to turn black, and it is necessary to stop fertilizing, and then use scissors to cut off the rotten root system of the safe tree to avoid further deterioration of the situation, and then plant the treated safe tree in the newly replaced fertile soil.
3. Replenish water
The safe tree needs sufficient water in the growth process, when breeding the safe tree, if the watering is too little, it will lead to poor plant growth, which makes the leaf tip of the safe tree black, and it is necessary to increase the number of watering, you can water it every three days to keep the soil moist at all times, and provide the water needed for the growth of the safe tree.
4. Maintenance method
When maintaining the peace tree, it is necessary to control the ambient temperature between 20 degrees and 25 degrees, and it is also necessary to spray water on the leaves of the peace tree when the weather is too hot to maintain the humidity of the plant and reduce the temperature of the environment.
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What is the matter with the leaves of the peace tree at home, which are black and withered?
If the temperature is low or caused by cold winds, it needs to be moved indoors before winter to keep the indoor temperature above 5 degrees Celsius. If it is caused by too much water and fertilizer and rotten roots, you can take off the pot in time, cut off the rotten roots, and replant after disinfection. If the leaf is caused by the lack of silver due to the infection of the disease, the leaf from which the dry source is cut off and a bactericidal drug is used.
If it is caused by strong light exposure in summer, you can do a good job of shading, and move to a cool and ventilated place to relieve sunburn.
What's the matter with the dry leaves of the Peace Tree?
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