How to solve the problem of kumquat falling leaves, kumquat leaves become dry and roll off leaves an

The remedy for the loss of leaves of the kumquat tree.

1. Increase light.

Kumquat tree is a common light-loving plant, if the plant is placed in a dark place for a long time, it will cause the plant to not get enough photosynthesis, and the leaves will fall off a lot, at this time, the plant should be moved to a place with better light, and ensure that there are 5 or 6 hours of light treatment every day, so as to facilitate the flourishing growth of branches and leaves.

2. Increase moisture.

Kumquat tree grows luxuriantly under the condition of sufficient water, if there is a long-term lack of water, it is easy to lead to unbalanced nutrition inside the plant, and the leaves will also grow poorly and appear to wither and fall off.

3. Replace the soil.

Kumquat trees like to grow in acidic soil, if the soil selected when cultivating is too compact or alkaline, it is easy to lead to root rot, and the leaves will also wither a lot, so what to do if the kumquat tree loses leaves, at this time, timely soil change treatment, the root system is properly pruned and disinfected, and the soil is re-prepared and then potted, and attention to ventilation.

4. Reasonable fertilization.

Although kumquat trees like fertilizer, but in the peak season of growth do not apply heavy fertilizer or fertilizer, do not excessive, otherwise it will lead to poor growth of kumquat trees, leaves will also wither and fall off, it is best to combine watering when fertilizing, fertilizer is mainly thin rotten cake fertilizer, you can also choose Bika water-soluble fertilizer, a small amount of many times, after fertilization to loosen the soil treatment.

What is the reason why the leaves of potted kumquat turn yellow during maintenance, it may be these points, you must pay attention to it.

Kumquat leaves become dry, curled, and lose their leaves and fruits may be due to problems such as insufficient light, excessive watering, and soil discomfort.

Kumquat likes to grow in a place with sufficient light, we had better maintain kumquat on the balcony, window sill and other places with sufficient light, try not to maintain it in the dim indoor environment for a long time, we can put the kumquat in the morning to maintain and bask in the sun, which is conducive to sterilization and is also conducive to the kumquat fruit becomes golden, and is more conducive to the photosynthesis of kumquat. Proper light can allow kumquat growth to enter a good cycle.

The maintenance pot of kumquat must choose a good air and water permeability, and we need to pay attention to the fact that watering can not be too casual and too frequent. According to the principle of seeing dry and wet, you can ensure that the orange will not lose its leaves in spring due to stagnant water.

If you find that your kumquat maintenance soil has been seriously compacted, you need to replace the potting soil in time, or loosen the soil around the pine, leave a part of the soil close to the root system, and then remove the excess soil, and appropriately supplement the fertile garden soil in Yiling to achieve the goal. At this time, some acidic fertilizers, such as ferrous sulfate, can be supplemented.

Growth habits of kumquats

Kumquat likes warmth and humidity, is afraid of waterlogging, likes light, but is afraid of strong light, slightly cold-tolerant, not drought-tolerant, and is planted in all parts of the north and south. Neutral culture soil rich in humus, loose and fertile and well-drained is required, and it does not grow well if the soil is acidic.

In summer, it needs to be raised under the shade canopy, especially to avoid direct sunlight at noon, so that it can be exposed to sunlight before 9 am and after 5 pm, and 30% of the light needs to be shaded in early autumn, and it should be placed in a sunny place indoors in late autumn and winter to make it fully receive light. At the end of autumn, when the temperature is lower than 10, it should be moved indoors in time, and the room temperature in winter is best kept at 6-12, the temperature is too low and prone to frost damage, too high will affect the dormancy of the plant, which is not conducive to flowering and fruiting in the coming year.

1. The phenomenon of kumquat leaf loss caused by excessive watering is not easy to be too wet when watering, and the soil that is too wet is easy to accumulate water and cause root rot and yellow leaves fall. It is best to keep the soil dry and watered, so that it is not dry and watered, so that it is conducive to the growth of the root system and is not prone to leaf loss.

2. The soil board is hard and impermeable, and the water after watering cannot penetrate into the soil layer, resulting in most of the roots being unable to absorb water and nutrients, resulting in leaf water loss and nutrient loss and yellow leaf leaf loss symptoms. The best thing to do is to loosen the soil properly, so that the soil is loose, breathable, drainage, and conducive to root growth.

3. Long-term planting of kumquat potted plants indoors due to the lack of light due to the symptoms of yellow leaf disinfection, it is best to usually put it in an indoor sunny and ventilated place to help it photosynthesize and reduce the phenomenon of yellow leaf loss, and it is best to move out of the outdoor sun for 2 hours in the morning and evening to enhance photosynthesis.

4. There are pests and diseases that are also easy to cause leaf loss, and it can be observed that if the leaves are caused by insect pests, insecticides can be used to kill insects, and if they are caused by fine in, antibiotics can be used to treat diseases.

5. Insufficient nutrients or excessive fertilization is also easy to cause the symptoms of yellow leaf dropping, dig holes on the side and bury compound fertilizer and mineral additives according to the amount, and the amount is not easy to be too much to prevent fertilizer damage.

This kind of leaf drop may be due to insufficient nutrients, such as the lack of nitrogen. The main sand should fertilize it moderately when it is maintained. If the tree is watered with tap water, its iron element will be reduced, which will also lead to leaf loss.

In the case of insect infestation, the leaves will also grow yellow dots or even fall off. At this time, we need to find out the cause and make timely changes to the growing conditions that are not suitable for it.

1. Growth habits.

Kumquat is a sub-neutral species. Neutral and shaded at seedling stage and young forest stage, neutral and sunny after forest, like warm and humid climate, like fertilizer, afraid of waterlogging, avoid drought, too strong light, and are prone to solar burn disease when exposed to the sun. For planting in mountainous areas, it is better to choose north, northeast or southeast direction, which is suitable for a wide range of soil pH, and the slightly acidic soil is the most suitable.

Strong cold resistance. Knowing that the Blind Clan grows fast. The seedlings are as high as 60 to 70 cm in two years.

Pumping: Spring is slightly from late April to early May, the time is 25-28 days; Summer is slightly withdrawn in late June and stopped in mid-July, with a duration of 25-28 days. Autumn is held in mid-August and stopped in mid-to-late September for 30 days.

Flowering period: The first flower is in mid to late June; The second time is in mid to late July; The third flowering period is in mid to late August; The fourth is from early September to October; It takes about 150-170 days from flowering to ripening.

2. Growing soil environment.

Kumquat is suitable for cultivation in mountainous areas. Hilly, low and mid-mountain areas at an altitude of 200 to 500 meters, especially in river valleys, which are surrounded by mountains and ridges to block the invasion of cold currents) can prevent low temperatures and wind damage. Kumquat tree belongs to mycorrhizal plants, and the root growth has the characteristics of good gas, good fertilizer and good moisture, therefore, the place where orange forest is planted should be to store water and retain fertility and absolutely strong, natural fertility is high, and the soil layer is deeper black sand soil or yellow sandy soil is better, so as to promote the development and growth of mycorrhizae in orange forest.

If the kumquat leaves dry up and fall off due to alkalinization of the potting soil, the acidic soil should be replaced in time. If it is not watered properly, the potting soil can be replaced and replanted, and the top soil is whitish, it should be replenished in time. If it is caused by improper fertilization, it is necessary to water in time if the fertilization is too frequent, and top dressing should be done in time if there is a lack of nutrients.

If you are infected with a disease, you should spray the agent in time and pay attention to ventilation.

1. Replace the potting soil.

Kumquat is suitable for growing in acidic soils, and alkalizing of potting soil can cause leaves to dry up and fall off. At this time, the potting soil can be replaced with acidic soil, and the kumquat cultivated in the northern region can be returned to the slag to apply an acidic diluent during watering, which can prevent the alkalizing of the potting soil and provide a suitable growth environment for kumquats.

2. Control watering.

Frequent watering of kumquat potted plants is very prone to root rot, resulting in yellowing of the leaves, and then drying up and falling off. Prolonged failure to water may also cause kumquat leaves to turn yellow, gradually developing from old leaves to new leaves. The potting soil is seriously waterlogged, and the soil surface is whitish, indicating that the kumquat is short of water, and it is necessary to water it thoroughly in time.

3. Reasonable fertilization.

Applying too much or too little fertilizer can cause yellowing of kumquat leaves, so dilute the fertilizer well before fertilization to avoid fertilizer damage. If the nutrient concentration is too high, you can water the plant with a lot of water to dilute the nutrient concentration in the soil and place the pot in a cool and ventilated place. If the fertilizer is too little and the kumquat lacks nutrients, it is necessary to top dressing when the hall is in Chang.

4. Spray the agent.

Diseases such as red spider mites can also cause yellowing of the leaves of kumquat trees, so observe the leaves in time and spray insecticides if there are insects. At the same time, the root system should be inspected, and if the root system is found to be rotten, it should be pruned in time, and only the strong root system should be retained. Pay attention to ventilation at ordinary times to avoid the damp environment from breeding diseases and pests.

The kumquat leaves will fall off when touched, and the rescue method is as follows:

Kumquat trees shed leaves, it may be caused by too little watering, it needs to be watered once a day to keep the soil moist, or it may be messy because of the occurrence of pests and diseases, we can spray some pesticides, and it may be because it is too little, we need to apply a decent fertilizer to it every once in a while to provide the nutrients that the kumquat tree needs.

1.If the leaves are lost due to too little watering, you can water at least once a day to keep the soil moist, and you can add a small amount of ferrous sulfate to it to increase the acidity of the soil. 2.

If the kumquat tree is infested with pests and diseases, we can clean the kumquat tree with disinfectant water, and its leaves can be sprayed every other week with a medicine such as the spirit of the hundred insects. 3.If the kumquat tree is running out of nutrients during its growth, we can apply nitrogen fertilizer once or twice a month to provide it with the nutrients it needs to grow better.

The rescue methods are: increasing light, increasing moisture, replacing soil quality, reasonable fertilization, and controlling pests and diseases.

1. Increase light.

Kumquat tree is a common light-loving plant, if the plant is placed in a dark place for a long time, it will cause the plant to not get enough photosynthesis, and the leaves will fall off a lot, at this time, the plant should be moved to a place with better light, and ensure that there are 5 or 6 hours of light treatment every day, so as to facilitate the lush growth of branches and leaves.

2. Increase moisture.

Kumquat tree grows luxuriantly under the condition of sufficient water, if there is a long-term lack of water, it is easy to lead to unbalanced nutrition inside the plant, and the leaves will also grow poorly and wither and fall off.

3. Replace the soil.

Kumquat trees like to grow in acidic soil, if the soil selected during cultivation is too compact or alkaline, it is easy to lead to root rot, and the leaves will also wither a lot, so what to do if the kumquat tree loses leaves, at this time, the soil is changed in time, the root system is properly pruned and disinfected, and the soil is re-prepared and potted.

4. Reasonable fertilization.

Although kumquat trees like fertilizer, but in the growing season do not apply heavy fertilizer or fertilizer, do not excessive, otherwise it will lead to poor growth of kumquat trees, leaves will also wither and fall off, it is best to combine watering when fertilizing, fertilizer is mainly thin rotten cake fertilizer, a small amount of many times, after fertilization can be loosened soil treatment.

5. Prevention and control of pests and diseases.

If the kumquat tree is infested to a very severe extent, its leaves will fall off. So how to reduce the pest, we can let it bask in the sun more at ordinary times, give it enough sunlight, but if the pest is already very serious, I envy us to use drugs to control it.