Bayberry leaves getting smaller? Is there something wrong with it? What can I do to get back to heal

Bayberry. Boron and zinc deficiencies cause the leaves to become smaller, which is generally difficult to distinguish. In severe cases, the plant can also cause death!

When bayberry is deficient in boron, the growth of shoots is stunted, forming clusters, with small leaves, yellowing, until the shoots wither, so it is also called blight disease.

**: Shallow soil, low organic fertilizer content, high soil pH.

Prevention and control: no phosphorus fertilizer, increase organic fertilizer. Prune dead branches to encourage new shoots to sprout. Borax plus urea.

Mixture, spray every half month until the leaf color turns green.

When bayberry is deficient in zinc, the plant is short, the internodes are short, the leaves are subordinate, and when it is severe, it becomes mottled and the leaves become smaller, so zinc deficiency is also called lobular disease.

**: More phosphate fertilizer, less organic fertilizer, high pH, calcareous soil with low zinc content, calcium will prevent zinc absorption.

Prevention and control: apply less phosphorus fertilizer, increase zinc phosphate, and use 1-5 kg per mu. or zinc phosphate solution spray, once every 10-15 days, spray more than 3 times.

The above is my years of planting experience, if you can't tell the difference between boron deficiency or zinc deficiency, you can alternately spray boron fertilizer and zinc phosphate solution, and try to avoid high temperature at noon during the spraying time. Hope it helps!

Bayberry tree lobular disease: l. Increase boron fertilizer, spray diseased trees with 0 2% borax aqueous solution in spring before the tree body is removed.

crown, with the degree of moisture spraying of branches and leaves, can also be applied to each plant (50 100) g of borax after fruit picking;

2. Cut off clumps and dead branches in time;

3. Apply more organic fertilizer and reduce the amount of phosphorus fertilizer.

Caused by zinc deficiency, foliar zinc sulfate spray, concentration, maximum can not be exceeded. It is a deficiency disorder.

Summary. Hello dear, bayberry lobular disease is a physiological disease caused by zinc deficiency, pay attention to supplement zinc fertilizer and other trace elements, strengthen fertilizer and water**.

Hello dear, bayberry lobular disease is a physiological disease caused by zinc deficiency, pay attention to supplement zinc fertilizer and other trace elements, strengthen fertilizer and water**.

Prevention and control Zuohuang: prevention 300 times, **120-150 times, 60-90 times for serious illness Suzhankang: prevention +**600 times (can not change) Garlic essential oil:

400 times, 200 times more seriously ill (normal growth period), young fruit stage, flowering stage, bud stage (only Wang slip is not used to prevent it, ** use 400 times of water to properly prune the finger wax leaflets and dead branches in the upper part of the canopy to promote the development of new branches and new leaves. Apply more organic fertilizer, do not apply superphosphate calcium, and apply calcium, magnesium and phosphorus fertilizer in small amounts or every other year.

What causes bayberry trees to shed their leaves? When the bayberry tree has yellow leaves and leaves, due to normal metabolism, there is no need to worry, just wait for the yellowing and old leaves to fall naturally. There is also the possibility of improper fertilization, long-term non-fertilization will cause leaves to fall off, too much fertilization will also cause leaves to fall off and rot roots, should be properly fertilized, but be careful not to use too much.

There is also the possibility of infection with Fusarium wilt, so prevention should be the priority, pruning the diseased branches after the onset of the disease, and irrigating the roots with 40% carbendazim 50 times solution.

1. Natural metabolism.

Reason: The yellow leaves of bayberry trees fall off, which may be due to normal metabolism and natural yellowing and shedding of the leaves.

Solution: If the leaves are only slightly lost, don't worry about this situation, wait for the old leaves to fall off naturally.

2. Improper fertilization.

Reason: The growth of bayberry trees needs reasonable fertilization to maintain growth, if you do not fertilize for a long time, lack of nutrients, the leaves will gradually wither, or even fall. If too much fertilizer is applied, it will also lead to growth problems, which will inhibit growth, resulting in problems such as leaf loss and root rot.

Solution: In the growth management stage, it is necessary to apply fertilizer reasonably, fertilize appropriately, provide sufficient nutrients for growth, and pay attention to the dosage, not excessive.

3. Infection with diseases.

Causes: Bayberry leaves shed may be due to infection with blight, which can be caused by many factors, and weaker trees are more likely to get the disease.

Solution: In view of this situation, prevention should be the main thing, timely removal of diseased branches and leaves, pruning of diseased and withered branches and leaves, pruning wounds should not be exposed, and 40% carbendazim 50 times solution should be used.

Yellowing and wilting leaves can be saved.

There are several reasons why the leaves turn yellow and wilt:

1. Overwatering.

The young leaves on the top of the flowers are pale yellow, and the old leaves are gradually yellowing, and the new shoots are shrinking. This is caused by prolonged rain or excessive watering, excessive humidity in the pot, lack of oxygen in the soil, and rotting roots.

Treatment method: The soil should be loosened frequently, watering should be controlled, and heavy rain should be avoided.

2. Lack of fertilizer Flower leaves are thin and yellow, which is caused by the large pots of flowers or the lack of pots and soil for a long time.

Treatment method: Water and fertilizer should be gradually increased, such as trim water-soluble fertilizer, and then the pot should be changed in a timely manner.

3. Alkaline. Flowers and trees that prefer acidic soils have yellowing leaves, which is caused by the alkaline nature of the soil.

Treatment method: You can soak the grass in water and apply some ferrous sulfate.

The leaves will turn green.

1. Natural metabolism.

Reason: The yellow leaves of the bayberry tree fall off, probably because the metabolism is normal, and the leaves at the bottom naturally turn yellow and fall off. Solution: If the leaves are only slightly falling, there is no need to worry about this slow disturbance, just wait for the yellowed old leaves to fall naturally.

2. Improper fertilization.

Rationale: Bayberry trees need proper fertilization to maintain growth. If you do not fertilize for a long time, the lack of nutrients will lead to weak growth and gradual loss of leaves.

If excessive fertilization is applied, it will also lead to growth problems, which will inhibit growth, causing problems such as leaf loss and root rot. Solution: In the growth management stage, it is necessary to apply fertilizer reasonably and appropriately to provide sufficient nutrients for growth.

Pay attention to the dosage, don't use too much.

3. Infection with diseases.

Causes: Bayberry tree leaf litter can be infected with blight, which is caused by a variety of reasons. Weakly growing trees are more susceptible to disease.

Solution: In order to prevent this situation, it is necessary to remove the dead branches and leaves in time, prune the withered branches and leaves, and do not expose the wounds after pruning. The roots should be watered with 50 times the solution of 40% carbendazim.