How to save a dying tree?

The first thing to know is whether it is a root problem or a growth disorder, if it is a root problem. Salicylic acid can be given, and if it is a growth disorder, you can change to a softer base soil, with a pH of 5 5 or more, and an EC of 0 6 to 1 is the best.

The first step is to prune the branches and leaves, now look at the trunk Don't feel distressed, if the trunk is black, remember to clean it all. It's like taking away all the dead parts of the body, so that new cells can grow and cover them again.

Take medicine to see if the tree can be saved, and if so, then water and fertilize more, and remove the damage. If it's a tree at home, it may be weaker, so find someone to help you look at it and try to save it.

This is difficult for me, the reason for the death of the tree, there are many, what is the situation, I am not on the scene, a plant, a kind of animal, such as boxwood, also called water boxwood, also called Qili incense ball, break the skin will be natural, grow well, want it to grow better, three thousandths of the ratio, urea water, once a month, chase two to three times, it will grow better.

Dig it out, replant it in a place with better soil, and apply more fertilizer and water it regularly, depending on its own vitality.

Now take it indoors, keep it warm slowly, the temperature should not rise too high in a short period of time, pay attention to light and ventilation, do not water, and build some branches and leaves that have been broken.

I have just gone to the soil science teacher and talked about the example of improper fertilization that led to the death of saplings.

Look at the specific reason why the tree has become like this, whether it is dry up or pests and diseases, and prescribe the right medicine.

You can prescribe the right medicine and diagnose what the cause is**.

This one is spiral iron **can be verified.

It may be caused by dry air and too much light.

Flowers appear yellow leaves, depending on the characteristics of their occurrence, there are the following imitation burial situations:

One is water yellow. Caused by over-frequent watering, it is characterized by no obvious change in old leaves and yellowing of young leaves; This should be done with immediate water control;

The second is dry yellow. Due to lack of water, caused by drought, it is characterized by the bottom to the top of the old Dan clear leaves first yellow, if the lack of water for a little longer, the whole plant yellow leaves, or even death, should be watered in time;

The third is fat yellow. Caused by excessive fertilization or high concentration; It is characterized by thick, shiny, and uneven leaves; Fertilizer, cultivation and watering should be controlled;

Fourth, hungry yellow. It is caused by insufficient fertilizer, low fertilizer concentration, and long fertilization interval; It is characterized by the first yellow of young leaves and young stems, and if you do not fertilize in time after seeing this phenomenon, it will also cause the whole plant yellow leaves or even die; For flowers lacking fertilizer, avoid applying a large amount of thick fertilizer at one time, so as not to cause root burning;

Fifth, iron deficiency yellow leaves. in the greenhouse.

etc., due to. The conditions vary greatly, and the phenomenon of yellow leaves often appears, which is characterized by being young.

Visible, the old leaves are lighter, the mesophyll is yellow, green, and forms a typical network; Can be applied.

Aqueous solution to solve, the method is as follows:

7 parts, 5 parts of ferrous sulfate, 200 parts of water are poured into multiple liquids.

Goosefoot wood, also called duck's foot wood, is an evergreen shrub. Prefers warm, humid, semi-sunny environments. It is suitable to grow in deep and fertile acidic soil, and is slightly resistant to barrenness.

The growth temperature of goose paw wood is 16 27. March and September are 21 to 27, if the potting soil is short of water or wet and dry for a long time, the phenomenon of leaf fall will occur. It has a certain adaptability to temporary drought and dry air.

The color of the spotted leaf species is more vivid under bright light. The soil should be fertile, loose and well-drained sandy loam. Potting soil is a mixture of peat, humus and coarse sand.

Cut off the dead branches and leaves, put them in a half-day or semi-shaded and ventilated environment, the stems are intact and not wrinkled, they will re-germinate new leaves, often loosen the soil and breathe, and the stems and leaves will grow luxuriantly under the condition of high air humidity and sufficient soil moisture.