Cause analysis and treatment methods of yellowing leaves of rich trees:

Reason analysis 1. Environmental mutation leads to yellowing of rich tree leaves: environmental mutation includes soil change. Southern red loam acid, magnesium and other easy loss, planting alkali-tolerant or like to mute soil flowers and trees, such as rich trees belong to alkaline flowers and trees, so there will be the phenomenon of green and yellowing between the veins of old leaves.

Solution: apply calcium magnesium phosphate fertilizer or spray magnesium sulfate solution.

Reason analysis 2, too much watering causes the rich tree leaves to turn yellow (water yellow): when the watering is too much, the soil in the basin will be too wet, which will make the soil lack oxygen. Once the soil is lack of oxygen, part of the roots of the rich tree will rot. The rich tree cannot do normal "breathing" and absorb nutrients, and the leaves of the rich tree will turn yellow.

Solution: everyone is usually more careful, when the soil surface in the basin of the rich tree is basically dry, and then pour some water on it.

Reason analysis 3, long-term lack of water leads to the yellowing of the leaves of the rich tree (dry yellow): although the rich tree does not like water, but if it is not watered for a long time, or only a small amount of water is given to it after a long period of time, then its roots absorb nutrients, so this is also a reason for the yellowing of the leaves of the rich tree.

Solution: water properly at ordinary times.

Reason analysis 4, sun exposure causes the leaves of the rich tree to turn yellow (burning yellow): although the rich tree is dry, but in the hot summer, if you forget to transfer it to a cool place because of something, then when it is exposed to the strong sun for a period of time, it will also cause the leaves of the rich tree to turn yellow.

Solution: when you are exposed to the sun in summer, you should transplant a cool place indoors.

Reason analysis 5, the air drying leads to the yellowing of the leaves of the rich trees: when the indoor air is too dry, some flowers that like the humid environment, such as hanging orchids and orchids, often appear the phenomenon of leaf tip drying or leaf edge scorching and so on.

Solution: water spraying, plastic film cover and other methods should be taken to increase air humidity.

Reason analysis 6, the lack of sunlight leads to the yellowing of the leaves of the rich tree (lack of light yellow): in fact, the rich tree likes the sun very much, but you can't put it in the sun in the hot weather, but if you put it in a cool place for a long time, if you can't see the sun, then it can't carry out normal photosynthesis, so it can't let it grow normally, so it will also cause the leaves of the rich tree to turn yellow.

Solution: in the appropriate weather transplant outdoor exposure to some astigmatism.

Reason analysis 7. Excessive temperature leads to yellowing of the leaves of the rich tree: if the room temperature is too high, the transpiration of the plant is too high, and the water and nutrients in the roots are in short supply, the leaves will turn yellow.

Solution: please pay attention to adjust the room temperature in time.

Cause analysis 8, the low temperature leads to the yellowing of the leaves of the rich tree: the room temperature is too low in winter, and the flowers are often susceptible to cold damage, which leads to the yellowing of the leaves and death in severe cases.

Solution: please pay attention to adjust the room temperature in time.

Reason analysis 9. Excessive fertilization of wealth trees leads to yellowing of leaves (fat yellow): if too much nitrogen fertilizer is applied, the branches and leaves grow luxuriantly, coupled with long-term unpruned, resulting in insufficient light of the inner chamber branches and leaves, which is easy to cause leaves to yellowing and falling off.

Solution: we should apply fertilizer reasonably and strengthen pruning to make it ventilated and transparent.

Appreciation of the bonsai of the rich tree (1)

Reason analysis 10, the rich tree long-term lack of fertilizer leads to the leaf yellowing (lack of fertilizer yellow): if you do not fertilize it, then the soil in its basin will have no nutrients such as nitrogen. Once there are no nutrients, the branches and leaves of the rich tree will become thinner and thinner. Then there will be yellowing, shedding and other phenomena.

Solution: pour the pot in time, replace it with new loose and fertile culture soil and gradually apply rarefied mature liquid fertilizer or compound flower fertilizer.

Reason analysis 11, the rotten root causes the rich tree leaf to turn yellow: the rotten root leaf of the rich tree turns yellow generally because of the basin soil stagnant water.

Solution: just change the soil and remove the rotten roots. At ordinary times, we should pay attention to prevent stagnant water, do not dry, do not water, generally pour water once a week at room temperature.

Cause analysis 12, diseases and insect pests lead to the yellowing of the leaves of the rich trees: leaf spot disease caused by fungi and other bacteria is easy to cause local necrosis of the leaves, appear yellow spots or patches, the whole leaves wither and fall off seriously, and the leaves are mottled with yellow and green after being infected by mosaic virus; damaged by shell insects and red spiders, the leaves will also become local yellow withered, or even the whole leaves will wither and fall off.

The solutions should be sprayed in time.

Appreciation of the bonsai of the rich tree (2)

What if the leaves of the rich tree turn yellow and fall? Analysis on the causes of yellowing leaves of rich trees and its countermeasures

The rich tree, also known as Malaba chestnut, means that raising this tree has the meaning of getting rich, and it is a kind of potted plant that everyone likes, so many people are willing to plant such a tree at home. In this fast-paced life, not everyone has so much time to take care of these plants, so it also gets sick and has symptoms such as yellowing leaves. Today, let the editor take you to learn the solution to the yellowing of the leaves of the rich tree.

One: what if the leaves of the rich tree turn yellow? you can't water too much.

The rich tree belongs to potted plants, which should not be watered too much or too frequently, because when you water too much, the soil in the basin will be too wet, which will make the soil lack oxygen. Once the soil is deprived of oxygen, part of the roots of the rich tree will rot, and the rich tree will not be able to do normal "breathing" and absorb nutrients. The leaves of the rich tree will turn yellow, so as long as everyone is careful at ordinary times. When the soil surface in the basin of the rich tree is basically dry, pour some water on it, so that you can easily solve the problem that the leaves of the rich tree turn yellow in the decoration of 70 square meters with two rooms and one living room.

Second: what can we do if the leaves of the rich tree turn yellow?

Although the rich tree does not like water, if it is not watered for a long time, or only a small amount of water is given to it after a long period of time, and it appears to be wet and dry, then its roots absorb no nutrients, so this is also a reason for the yellowing of the leaves of the rich tree.

Third: what if the leaves of the rich tree turn yellow? it can't be exposed.

Although the rich tree is dry-resistant, if you forget to move it to a cool place because of something in the hot summer, it will also cause the leaves of the rich tree to turn yellow after it has been exposed to the strong sun for a period of time. So everyone should pay attention.

Four: how to get enough sunshine if the leaves of the rich tree turn yellow?

In fact, the rich tree likes the sun very much, but you can't expose it to the sun in hot weather, but if you put it in a cool place for a long time and can't see the sun, it can't carry out normal photosynthesis. in this way, it can not let it grow normally, so it will also cause the leaves of the tree to turn yellow.

Five: how to prevent insects if the leaves of the rich tree turn yellow?

As we all know, when we are not feeling well, we will take injections and take medicine, so the plant is sick? When the rich tree is harmed by diseases and insects, there will be yellow leaves and spots, and in serious cases there will be symptoms such as leaf shedding. At this time, you should know that your rich tree is sick, so remember to buy some medicine for it.

Six: how to prevent pollution and stimulation if the leaves of the rich trees turn yellow?

In this rapidly developing society and life with serious air pollution, when a plant is polluted by some poisonous gas, it will affect its life, or when you suddenly pour cold water on it in hot weather, this will cause the leaves of the rich tree to turn yellow. if the situation is serious, it may also lead to the death of the whole plant, so we should also pay attention.

Seven: what if the leaves of the rich tree turn yellow? we have to apply fertilizer.

No matter what kind of plant, if you do not fertilize it for a long time, there will be no nitrogen and other nutrients in the soil in its pot. once there are no nutrients, the branches and leaves of the rich tree will become thinner and thinner, and then the leaves will turn yellow and fall off.

Eight: what if the leaves of the rich tree turn yellow?

When you find that you have become thin and small because you have not fertilized it for a long time, and then give it a lot of fertilizer in order to compensate it, if that is the case, you will make a big mistake, because that will make its body unbearable and make the leaves of the rich tree turn yellow.

Nine: what if the leaves of the rich tree turn yellow? the branches and leaves are too thick.

If your rich tree grows very luxuriantly and looks healthy, you should do some pruning for it at this time to make its branches and leaves look good but not very thick, because if you do not prune its branches and leaves for a long time, it will make the leaves too luxuriant, and block the sunlight of the inner branches and leaves, which will also make the leaves of the rich tree yellow for a long time.

Ten: how to be careful of "moving" when the leaves of the rich tree turn yellow

When the rich tree grows slowly, some people will want to change it to a more suitable container. We should be careful at this time. When transplanting and changing soil, we should try not to hurt its roots, otherwise it will also cause the leaves of the rich tree to turn yellow.

All right, with regard to the analysis of the causes and countermeasures of the yellowing and falling leaves of the rich tree, the editor will stop here. Welcome to continue to pay attention to the succulent flower bed and learn more about the prevention and control of flower diseases.

Treatment methods of rotten roots of rich trees causes and control methods of yellowing leaves of rich trees

Speaking of the fortune tree, I believe we are no stranger to it. It is a common plant that is often used to decorate offices, courtyards and living rooms. Many flower friends have also had the experience of raising rich trees. So, do you know why rotten roots and leaves turn yellow in the process of cultivating rich trees? Let's study with the editor.

The cause of rotten roots

If the rich tree has rotten roots, it usually does not need to change the basin, unless the medium has shown the phenomenon of caking and hardening, or the basin is too small to be suitable for the plant to continue to grow, which is usually better in spring. It is not suitable to change pots in winter. The adaptability of the rich tree to the medium is quite strong, whether it is barren general soil, or mixed organic soil, it will grow well. It is generally mixed with soil mixed with sand and organic fertilizer at a ratio of about 7: 2: 1. Attention should be paid to increasing the proportion of high specific gravity medium, because the adult height of the rich tree is higher, and the stem is stout, so it is difficult to fix the plant without high density medium.

In addition, if the leaves of a rich tree turn yellow, there are several reasons:

Temperature

When the winter temperature is below 15 degrees Celsius, the growth is relatively slow. If the temperature is too low, there will be a large number of fallen leaves. Should pay attention to cold protection, anti-freezing management protection.

Moisture content

Watering is an important link in the process of maintenance management. If the amount of water is small, the development of branches and leaves will stagnate; if the amount of water is too large, it may lead to the death of rotten roots; if the amount of water is moderate, the branches and leaves will be hypertrophic. The first principle of watering is rather wet than dry, followed by "two more and less", that is, more watering in summer and less in winter; large and medium-sized plants with vigorous growth should be watered more, and small plants newly planted in pots should be watered less. When the amount of watering is too large, it is easy to make the roots of the plant rotten, causing the leaves to sag, lose luster, and even fall off. At this time, the amount of water should be reduced to a minimum, as long as the basin soil is not dry, spray water on the leaves many times a day with a spray can, stop fertilizing water, about 15 to 20 days can gradually recover.

Fertilizer application

The rich tree is fond of fertilizing flowers and trees, and the demand for fertilizer is greater than other common flowers and trees. When changing the basin every year, the proportion of fertile soil can account for 1 / 3 or even more. Fertile soil comes from a wide range of sources, which can be collected from deciduous humus soil of broad-leaved trees and mixed with a little pastoral soil and mixed bean cake dregs. This fertile soil is highly effective and easy to obtain, but attention should be paid to full maturity so as not to "burn" the leaves.

Humidity

Rich trees have higher requirements for humidity, such as lack of humidity, often appear the phenomenon of fallen leaves, when the branches are bald, not only hinder ornamental, but also easily cause plant death. Often spray water on the branches and leaves to increase the necessary humidity.

The above is all I know about the rich tree today. I hope it will be helpful for you to read this article. If you want to know more about the rich tree, please continue to pay attention to the succulent flower bed, we will provide you with more related knowledge!