What is the disease of the cracked bark of the osmanthus tree trunk? How to treat it?

This is the process of transplanting the weather is too hot and dry.

It's not too much of a problem, the osmanthus will grow slowly. You can wrap the trunk with straw and water it in moderation in the summer. If the leaves are not dense, the tree has not yet recovered, so take good care of it and fertilize it appropriately.

1. Put on the pot. The pot is generally selected in spring or autumn, and it is advisable to have a rainy day. Before transplanting, it is necessary to lay a good soil ball to ensure the survival rate.

The soil in the pot should be loose and fertile, acidic soil. The soil ratio is 2 parts of humus, 3 parts of sandy soil, and 2 parts of well-rotted cake fertilizer, mix them evenly, and then pot or change pots.

2. Light and temperature.

South of the Yellow River, it can overwinter in the open field. North of the Yellow River, it is necessary to overwinter indoors, place it in a sunny place, and keep the indoor temperature above 5 degrees, but not more than 10 degrees. In April of the following year, it was moved outdoors, first placed in a leeward and sunny place for maintenance, and then gradually moved to a ventilated and sunny place after stable growth.

When the light is insufficient during the growth period, it affects the differentiation of flower buds.

3. Shaping and pruning.

Depending on the tree, the large frame should be set according to the posture of the tree, and other tillers, over-dense branches, long branches, cross branches, and diseased branches should be removed to ventilate and transmit light. For those who are strong and weak at the top of the tree, the upper branches can be truncated 1 3 to make the overall tree strong, and at the same time, apply callus antiseptic film at the pruning mouth to protect the wound. After pruning, pay attention to the water-soluble fertilizer of fertile leaves.

What kind of disease is the birch bark that will send out the trunk, and how to cure it? It is possible to say that the number of years of this osmanthus is relatively long, so there is an immediate phenomenon in it, that is, it is bitten by insects.

Osmanthus tree, the bark cracking, may be in the transplanting process, there is a problem, should be timely, apply fungicide for treatment, to avoid the appearance of germ invasion and other problems. After planting, apply the root of the leaf in time to promote the growth of the root system.

If it is only a small area of cracking, you can wait for the bark to dry up, peel off the dry part, and apply charcoal. To prevent insect bites, if the area of rupture is relatively large, potassium permanganate can be used first.

Sterilize or copper sulfate.

It's okay, then wash with purified water, then wrap it in sterile vellum and cover it with plastic wrap.

1.When the damaged area is less than 10 square centimeters, after the bark is dried, peel off the dry part and apply charcoal to prevent insect bites.

2.When the damaged area is greater than 10 square centimeters, it is newly broken**. Disinfect with potassium permanganate or copper sulfate, wash with purified water, then wrap in disinfectant paper and cover with plastic wrap.

3.When the damage area is 10 square centimeters, if it is a small osmanthus seedling, the treatment method is different due to the long-term injury of the bark. Dead skin is removed, disinfected with potassium permanganate, and washed with pure water.

Osmanthus tree. Precautions for breeding.

1 potted osmanthus plant per culture.

It needs to be replaced every two years to ensure that the soil is loose and nutrient-rich. During the annual plant dormancy, remember to prune overgrown branches and dead branches to ensure proper plant growth.

If you can't buy organic fertilizer, rotten fertilizer, etc. during the fertilization process, you can irrigate a small amount after rotting and fermenting rice water, beer, tea, etc.

Summary. It shows that the osmanthus tree is growing.

It shows that the osmanthus tree is growing.

Excuse me, but please go into more detail?

There are many reasons for the bark of osmanthus to open and crack, 1. Growing too fast: when the plant fertilizer and water supply is sufficient, the xylem grows faster, but the phloem on the periphery does not keep up, resulting in the cracking of the bark. Cons 2, Sunburn:

In summer, strong sunlight can easily burn the bark and form cracks. This kind of cracking is especially prone to occur after rain and occurs in one direction, i.e. on the sunny side, southwest and south of the trunk. 3. Frost damage

In late autumn or early spring, the weather suddenly becomes cold and warm, and the temperature difference between day and night is large. When the temperature drops suddenly, the bark cools and shrinks rapidly, causing a huge difference in the tension between the inside and outside of the bark, and cracking from the outside to the inside. 4. Alternating between hot and cold:

One cold and one hot cause branch cortex and cambium tissue necrosis, discoloration, in severe cases, the bark is sunken, dry, cracked, phloem and xylem are separated, and this situation is easy to occur in spring. 5. Pests and diseases: such as whether there is glue flowing, mildew and discoloration at the cracks, whether there is insect hole powder, etc., to determine what pests and diseases affect the bark cracking.

The osmanthus trees in my community are like this, please ask the experts how to treat them.

2. For reasons such as partial water accumulation or impermeability or root diseases in the roots, you can apply fertilizer appropriately, and put an appropriate amount of fungicidal drugs such as mancozeb when watering.

3. Osmanthus generally depends on the height and crown width, whether it is a single rod, etc. If the height and crown width of the cinnamon are 150-180, the price is about 120-180, mainly depending on the form.

Hello dear, I am the life of the answer to Xiaohua, I am happy to answer for you Why is the bark cracking of the osmanthus tree seeking a solution: The bark of the osmanthus tree is cracked for the following reasons: 1<>

Drought and lack of water: If the osmanthus tree is in a state of water scarcity for a long time, the root system cannot provide sufficient water to the tree, and the bark will become dry, leading to cracking. <>

Wind and sun: The bark of osmanthus trees is exposed to sunlight and wind for a long time, and will be affected by ultraviolet rays and atmospheric pollution, causing the bark to age, lose its elasticity, and thus crack. <>

Pest and disease infestation: Pest and disease infestation can also cause the bark of the osmanthus tree to crack, such as scale pests that will suck the sap of the osmanthus tree, causing the bark to crack. <>

Older trees: Osmanthus trees are older and have been affected by the external environment for a long time, and the bark is gradually aging and drying, resulting in cracking. <>

1.In order to avoid cracking the bark of the osmanthus tree, it is necessary to water the osmanthus tree in time to keep the tree moist; <>

2.It is recommended to avoid planting osmanthus trees in places where the canonthus is too exposed, and should choose a suitable environment; <>

3.Timely elimination of pest and disease infestation; 4.In addition, for the aging bark, it is also necessary to apply fertilizer or resin in time to protect it. <>

The above is my answer, I hope it will help you, and I hope it will help you, and I <>

Abstract Hello! It depends on the area to determine Ha! If the damaged area is less than 10 square centimeters, you can wait for the bark to dry up, peel off the dry part and apply charcoal, this is mainly to prevent insect bites.

If the damaged area is more than 10 square centimeters, and the requirement is that the skin has just been broken, it is recommended that you disinfect it with potassium permanganate or copper sulfate, then wash it with purified water, then wrap it with sterilized skin paper, and finally cover it with plastic wrap. This effect is better.

3.When the damaged area is 10 square centimeters, and it is a small osmanthus seedling, because the bark has been injured for a long time, then the treatment method is different. Dead skin is removed, disinfected with potassium permanganate, and then washed with purified water.

Hello, I have seen your question and am sorting out the answer, please wait a while Hello! It depends on the area to determine Ha! If the damaged area is less than 10 square centimeters, you can wait for the bark to dry up, peel off the dry part and apply charcoal, this is mainly to prevent insect bites.

If the damaged area is more than 10 square centimeters, and the requirement is that the skin has just been broken, it is recommended that you disinfect it with potassium permanganate or copper sulfate, then wash it with purified water, then wrap it with sterilized skin paper, and finally cover it with plastic wrap. This effect is better. 3.

When the damaged area is 10 square centimeters, and it is a small osmanthus seedling, because the bark has been injured for a long time, then the treatment method is different. Dead skin is removed, disinfected with potassium permanganate, and then washed with purified water.