Cultivation methods and precautions for knotted ash

Ash. There is a kind of precious tree plant, it is a good slope protection plant species, in our country before are grown in the mountains, very years ago by our country's professionals found and used, in recent years in the market to buy is more popular, the market demand is also relatively large, but a lot of people without maintenance experience are not know how to maintain, next I will introduce to you how to maintain the ash, generally speaking, the water of the breeding ash tree needs to be well controlled. When watering again, we should be careful not to water if it is not dry.

If watered, it should be thoroughly watered. In fact, ash trees are usually watered sparingly. Usually, as long as the soil at the bottom of the ash tree is a little damp, it can be left unwatered.

But watering more in the summer is necessary, and watering is time to make sure that there is no standing water. Generally speaking, it is best to choose watering in the morning or evening, because watering at noon will destroy the root system of the ash.

Cultivation method: soil selection, need to choose loose and breathable sandy soil as the cultivation substrate; Light conditions, it needs to be placed in a sunny environment for maintenance every day, and shading measures need to be taken in summer; For water and fertilizer management, compound fertilizer needs to be applied every half a month, and watering is done after the potting soil is dry. Notes:

After the plant is found to be infected, it is necessary to prune off the infected branches and leaves in time and spray pesticides**.

1. Soil selection

The knotted ash itself has strong adaptability to the soil and can grow normally in all kinds of soils. However, in order to make the leaves of the plant grow more vigorously, it is necessary to choose the sandy soil with loose soil and strong drainage and air permeability as the cultivation substrate, and a sufficient amount of decomposed organic fertilizer can be mixed into the soil before planting to improve the fertility of the soil.

2. Lighting conditions

If there is a long-term lack of light, it will make the leaves appear to be decided, dead leaves and yellow leaves, otherwise it is easy to be attacked by diseases. When the light is too strong in summer, it is necessary to do a good job of shading in time to maintain normal growth.

3. Water and fertilizer management

During the growth period of knotted ash, compound fertilizer or organic fertilizer should be applied every half month to supplement the nitrogen, phosphorus and potassium required for growth. During the seedling period, nitrogen fertilizer and potassium fertilizer should be increased, and nitrogen fertilizer should be stopped after the growth period, and more potassium fertilizer should be applied. When watering, wait until the soil is completely dry and then water a small amount of water to avoid stagnant water.

When the plant is infected by the disease, it is necessary to prune off the infected branches and leaves, and destroy them in time, and then spray the diluted dichlorvos solution to kill them. In the later stage, it is necessary to ensure the ventilation of the environment, and the windows can be properly opened for ventilation at noon on sunny days to avoid re-infection with diseases.

1. Cultivation and maintenance in the family, generally using downhill piles for planting, you can directly buy ready-made downhill piles, if conditions permit, you can dig up the mountain by yourself, and choose the ones with better growth. After taking the stump home, it cannot be planted immediately, and it needs to be properly treated first, the rotten roots and some fibrous roots attached to the bottom should be cut off, and the rooting agent and fungicide should be sprayed.

2. Prepare the right pots and soil, and then you can plant the stump in it.

1. Watering: It can withstand drought, watering does not need too much, in the growing season and summer can be appropriately watered, reduce watering in autumn and winter, generally wait until the potting soil is dry to give water, one time to water thoroughly.

2. Fertilization: It can withstand barrenness, fertilizer does not need too much, fertilizer can be applied according to the growth potential, and the timing of vigorous growth can be appropriately fertilized, and the concentration is not too high. In winter, when growth is slow, fertilization can be paused.

3. Light: Sufficient sunlight is needed during the growth process, but it cannot withstand strong light exposure, and it needs to be shaded from the scorching sun in summer.

4. Pruning: This is very important for it, and it is necessary to pay attention to timely budding in spring and summer.

1. Soil requirements: When cultivating knotted ash, the soil is mixed with humus, garden soil, sandy soil and base fertilizer. 2. Fully receive light

Place the knotted ash bonsai on a brightly lit balcony. 3. Scientific water control: when the soil surface is whitened, the jointed white wax is poured until it is semi-permeable.

4. Pest control: When insect pests occur, cut off insect branches and burn them in time.

1. Soil requirements

When planting the knotted ash bonsai, the soil should meet the requirements of soft and fertile, drained and breathable, and rich in nutrients, and can be mixed with humus, garden soil, sandy soil, and base fertilizer.

2. Fully receive light

The demand for light is higher for the knotted ash bonsai, usually it should be placed on the balcony or windowsill with bright light, if the plant is not enough light for a long time, it is easy to appear deciduous leaves, dead branches, yellow leaves, and even pests and diseases.

3. Scientific water control

The drought tolerance of the white ash bonsai is strong, and it should be watered less during the growth period, usually watered until it is semi-permeable when the soil surface is white, and the water quality is suitable for natural water such as river water, pond water, and rainwater, or tap water after standing.

4. Pest control

When the plant is infected with insect pests, it is necessary to cut off the insect branches and burn them in time, and then spray them thoroughly with dichlorvos solution, and keep the environment ventilated in the later stage to prevent the jointed ash from being infected again.

1. The soil requirements for knotted white ash are not strict, but it is advisable to use loose and fertile soil with good drainage and air permeability, which can be mixed with humus, garden soil, sandy soil and base fertilizer. With the growth of knotted ash, you can change the potting soil, and after the knotted ash tree is formed, the soil in the pot can be minimized, which can be conducive to ornamentality.

2. The demand for sunlight is more, and it is usually suitable to be kept in a sunny position, and if it is maintained indoors, it can be placed on the balcony or window sill with sufficient light. If there is not enough light for a long time, it will lead to the knotted ash is prone to leaf loss, dead branches, yellow leaves, and even pests and diseases.

3. Water as little as possible on the knotted white ash, do not need to water too much, usually according to the soil conditions to water, keep the potting soil a little damp, and water more in midsummer. When watering, the water quality should be natural water such as river water, pond water, rainwater, etc., and tap water can also be used.

4. The knotted ash tree is very resistant to barrenness, usually does not need much fertilizer, and the growth stage can be appropriately topdressed with thin fertilizer, and the general growing season is topped with 2-3 times of decaying thin organic fertilizer.

5. Precautions: During the breeding period, we should pay attention to the prevention and control of insect pests, the main pests are flower thrips, cut off the branches and leaves that are infected with pests and burn them, and spray them with 800-1500 times of dichlorvos 80% emulsifiable concentrate, and 1000-2000 times of latent insects.

1. Watering: The frequency of watering in different seasons is not the same, in spring according to the judgment of the soil dryness and wetness, the interval is about 5 to 7 days to water, in summer due to the relatively high temperature, the evaporation is relatively large, so it is necessary to increase the frequency of watering, the interval is about 3 to 5 days for a watering, from the autumn to gradually reduce the frequency of watering, but before the winter cold wave comes, water enough antifreeze water.

2. Fertilization: Observe the growth of the plant before fertilization, apply different amounts of fertilizer according to the different growth, apply general compound fertilizer, pay attention to must not contain chlorine, dig a pit and bury the fertilizer when fertilizing, fertilize the long leaf fertilizer once a year in spring, apply a fertilizer to promote growth in summer, and apply a fertilizer to increase nutrients in winter.

In spring and summer, it is necessary to pay attention to the treatment of wiping buds in time.