What is the reason why the leaves begin to dry up at the top of the moon season, and the branches ha

See if there is a problem with the root system, whether it has been watered too much recently, or if the nutrients are not enough, it will make the top of the moon season begin to wither

Monthly and seasonal fertilization management.

First, the fertilization method.

Spring is the month when the growth is very vigorous, and the fertilization should be sufficient and the nutrition is balanced. You can apply some organic fertilizer, and you should apply it once every 10 days or so. Before it blooms, a thin fertilizer should be applied once every ten days, and soybean cake fertilizer and poultry manure can be used to make the plant grow more lushly.

In winter, when the temperature is low, the plant temporarily enters a dormant period, during which basal fertilizer is applied to prepare it for the next year's growth.

Seasonal flowers. 2. Precautions.

1. If the base fertilizer is applied in winter, you can not give it top dressing in the early spring of the next year, but you can give it top dressing around May. The day after fertilization, it should be properly watered, so as to avoid fertilizer damage.

Manure. 2. Do not apply raw fertilizer when fertilizing, that is, there is no fermented and rotted fertilizer, such fertilizer is harmful to the roots of the plant, and it is necessary to use the rotted farmhouse fertilizer with Yanwo biological agent to better activate the soil and let the moon season better absorb nutrients. Be careful not to splash the fertilizer on the stems and leaves of the flowers, but to apply it along the edge of the pot.

3. It is best to loosen the soil before fertilization, and then wait until the soil is slightly dry in the evening before applying, so that the plants can better absorb it.

There are many reasons for the dry branches in the moon season, some situations do not need to be worried, and some need to be dealt with in time.

Yueji still prefers a relatively cool environment, and if the leaves do not spread, it should be placed under the sun to absorb too much sunlight, or it may be caused by no watering or lack of nutrients.

It may be caused by pests and diseases.

In summer and autumn, the flowers are particularly prone to leaf deformities, sometimes accompanied by a large number of brown scars, in fact, this is the month of thrips insect infestation.

Thrips are a very small insect, generally in summer we can not see the insects, but the summer thrips are very harmful to the moon, which will lead to deformities in the development of leaves and buds, growth stagnation, and seriously affect the growth of the moon.

When your leaves are smaller, deformed, curled, and have many brown spots, then it can be determined that it is caused by thrips insect infestation, and you should spray it with grassworm in time**.

It is best to choose the time of spraying in the evening, because thrips are active at night. When spraying, it is necessary to spray on the front and back of the foliage, branches and potting soil, so as to have a better insecticidal effect.

Improper maintenance can also lead to leaf deformities, such as fertilizer damage caused by excessive fertilization. Usually thin fertilizer can be applied diligently with pica foliar fertilizer.

It may be a lack of nutrients, it is very likely that you did not top dressing in time, it may also be a lack of light, it may also be a lack of trace elements, or it may be a lack of organic fertilizer.

1. I bought greenhouse seedlings, and the temperature difference was too large or too low after planting, resulting in the leaves growing in the greenhouse not being able to adapt to such a temperature and turning yellow and dry.

2. Long-distance transportation, poor ventilation and air permeability, resulting in healthy leaves being stuffed and directly yellowing and drying.

3. Improper maintenance, strong light exposure and excessive watering, excessive potting soil, premature fertilization, etc., after planting, resulting in damaged and yellowed leaves.

In the face of the yellowing and withering of the newly planted leaves in the moon, there are three mistakes not to make

First, water generously. After the leaves turn yellow and dry up, just dig to keep the soil moist, to properly control the water, too much watering can easily lead to root rot, and it will be difficult to save it when the time comes.

Second, rush to fertilize. If the leaves of the newly purchased seedlings are yellow and dry, do not fertilize, fertilization is likely to directly kill it. Be sure to wait until growth has resumed and the leaf color is healthy before fertilizing.

Even if the leaves of the seedlings are not yellow and dry, the new seedlings should not be in a hurry to fertilize, at least for a month, and then fertilize if there is no problem.

Third, when the leaves of the newly planted seedlings are yellow and dry, don't rush to apply ferrous sulfate, which will aggravate and not burden, affect the potting, or cause the death of the moon.

Even if the leaves of the new seedlings are yellow and dry, don't make the above three mistakes, pay attention to more ventilation, less watering, increase air humidity, do not rush to fertilize and apply ferrous sulfate, do not dig up and block the sun, put it in a cool place to maintain, in most cases new leaves will grow in a week. The moon season is very adaptable, new leaves germinate quickly, and as long as there is no problem with the root system, it is not difficult to regrow leaves.

There are many reasons for the drying of new leaves in the month, mainly due to poor environmental conditions, including insufficient moisture, insufficient sunlight, too low or too high temperature, insufficient air humidity, insufficient nutrients provided by the soil, and pollution by harmful substances. In addition, the moon season is also susceptible to insect pests and diseases, resulting in brown cultivation and drying up on the surface of the leaves.

There are three reasons why the leaves are wrinkled and then dried up:

First, it may be that the fertilizer has been overapplied and the roots have been burned. If you have recently applied fertilizer, you should water more to release the concentration of dilute fertilizer;

Second, there is a lack of water, if you have not watered for a long time, the leaves will be wrinkled and watered, otherwise they will dry up;

Third, moldy roots. It's too much watering, don't water it anymore, and loosen the soil of the moon root to make it breathable.

There are two possibilities for this.

One is that lack of water leads to dryness.

It is also possible that the concentration of fertilization is too large.

Burn the roots.

The causes of curly and dry leaves are: too much light, waterlogging, and lack of nutrients.

1. The light is too strong

After being exposed to strong light for a long time, the leaves will curl and wilt, so it is necessary to move them to a semi-shady environment first, and spray water mist around the plant to improve the surrounding humidity environment, so as to promote the gradual recovery of vitality in the month and night, and pay attention to the summer season, you need to block 50% of the sunlight for the plants.

2. Waterlogging

When the soil is too wet, the leaves of the plant will curl and wilt, at this time, it is necessary to take the moon out of the soil, drain the excess water in the pot soil, and cut off the rotten roots of the moon season to make the plant in a healthy growth state.

3. Lack of nutrients

At this time, it is necessary to apply a compound fertilizer rich in nutrients to it, and with the operation of turning the soil, the fertilizer will be buried deep in the soil, so as to promote the root system of the moon season to better absorb nutrients.

Growth habits

Although the requirements for climate and soil are not strict, it is more suitable for loose, fertile, rich in organic matter, slightly acidic and well-drained micro-acidic sandy loam. It prefers a warm, sunny, well-ventilated environment with a warm and humid climate. Generally, 22 to 25 is the most suitable temperature for growing in the month.

The optimum temperature for most varieties is 15-26 during the day and 10-15 at night. In winter, the temperature is low and goes into dormancy at 5. Some varieties can withstand low temperatures of 15 and high temperatures of 35; When the temperature lasts above 30 in summer, it enters semi-dormancy, and the plant grows poorly, although it can also give birth to buds, but the flowers have few small petals, the color is dull and dull, and it loses its ornamental value.

1. Too strong light: The yellow leaves will dry up if they are burned by strong light, and they need to be moved to the scattered light. 2. Too little watering

Water 1-2 times every other week to keep the leaves green. 3. Excessive fertilization: pour a large amount of water into the moon season to reduce the fertilizer content in the soil.

4. Soil discomfort: replace loose, breathable and fertile soil for the monthly season.

1. The light is too strong

Yueji is not tolerant to strong direct light, when cultivating Yueji, if the light is too strong, it will cause the plants to be sunburned, which will make the leaves of Yueji dry and yellow, and it is necessary to move Yueji to a ventilated and breathable scattered light, or do a good job of shading measures for the plants to maintain the healthy growth of Yueji.

2. Too little watering

The moon season needs sufficient water in the growth process, when the breeding month, if the watering is too little, it will lead to the lack of water and the branches and leaves are yellow, you need to water 1-2 times every other week to keep the soil moist, and spray water mist to the moon season when the weather is hot to improve air humidity.

3. Excessive fertilization

When breeding the moon season, if the fertilizer is too little or the fertilizer concentration is too large, it will lead to the plant being burned roots, so that the branches and leaves of the moon season wilt and yellow, and it is necessary to water a large amount of water to the moon season to reduce the fertilizer content in the soil.

4. Soil discomfort

The moon season is suitable for growing in loose and breathable and fertile soil, when breeding the moon season, if the soil is stiff, it will cause the leaves of the plant to dry up and yellow, you need to replace the potting soil for the moon season, you can use humus, sand, perlite mixed to make a cultivation medium.