What do you need to pay attention to when planting chrysanthemum? How is it managed during its growt

Artemisia chrysanthemum likes the temperature is suitable, but not resistant to high temperature, the growth temperature is about 20 degrees, the most suitable, the high temperature at 28 degrees is not strong for the growth of chrysanthemum, the low temperature of 2 degrees can also grow, the seeds may germinate at 12 degrees, but the germination speed is extremely fast at 20 degrees. The root distribution of chrysanthemum is shallow, and the selection of loose and breathable fertile plots rich in organic matter is conducive to the development and growth of chrysanthemum, which lays the foundation for high yield.

<> spring cultivation of plastic greenhouses, sowing is generally in February, mainly interplanting with nightshade fruits and vegetables. Autumn cultivation in plastic greenhouses is mainly to use the cucumber planted in the greenhouse 25 days before the end of harvest, remove the cucumber bottom leaf and irrigate the soil to loosen the soil and sow chrysanthemum. Artemisia chrysanthemum can be planted in autumn and harvested throughout the winter, and the temperature gradually rises in spring, and flower buds will soon grow, but the flowers of chrysanthemum are very beautiful.

It is a green vegetable with high yield, less pests and diseases, less pesticides, and good management.

Rural people mainly sow chrysanthemum, apply farmhouse fertilizer before ploughing the vegetable field, and then rake it flat to make out the vegetable furrow, and sow the chrysanthemum vegetable seeds into the vegetable furrow. Chrysanthemum is planted in the north, mostly with small-leaved varieties, and this variety of chrysanthemum likes dense planting, after sowing, it can be covered with straw to keep the soil moist to prevent the soil from drying out, regularly watering, weeding, applying liquid fertilizer, usually must keep the soil moist, can not be dry. When chrysanthemum is sown, if the temperature in the shed is lower than 10 degrees, it is necessary to cover the roof of the shed in time.

When the weather is fine, the grass is uncovered during the day and covered in the evening.

Sunlight greenhouses and large and medium sheds can be used for intercropping planting between rows, and solar greenhouses can also be planted in front and back corners, back wall roots, and inside of east and west gables. Land preparation, sowing, management, and harvesting refer to the method of planting chrysanthemum with early maturity in spring dew field. The method of management is to sow deep in the field, and the sowing and planting are not asked.

Weeds are scarce, and management is on the water. When it is dry, it can be watered, and the soil in the ground can be moistened.

When planting, you must go to a cool and moist place, so that you can plant better, and pay attention to prevent rain, so as to avoid a series of rotten roots, and pay attention to the temperature difference is not too large.

It is necessary to pay attention to whether the water and fertilizer management is appropriate, and to choose high-quality seeds, the temperature should be lowered to its suitable temperature range. During the management period, measures should be taken in advance to prevent the growth of chrysanthemum from lodging. In the rainy season, it is necessary to drain the water in time and water it with well water to prevent the occurrence of dead trees.

Do a good job of disease prevention in management. Blight and downy mildew are the main diseases that cause chrysanthemum leaf rot and yellow leaves, and should be focused on prevention and control in management. At the same time, pay attention to the prevention and control of diamondback moth, beet armyworm, Spodoptera litura, etc.

When was chrysanthemum planted? How do you manage it?

1.The time to plant chrysanthemum is in spring or autumn. The specific time is:

Early April in spring and early September in autumn. With the improvement of people's living standards and production technology, people are now planting chrysanthemum in winter, which needs to be planted in plastic greenhouses or greenhouses, the temperature should be controlled between 15-28 degrees Celsius, and the daily light time should not be less than 6 hours.

2.Seed treatment, soaking treatment should be carried out before sowing. The method is to soak the seeds in warm water at about 30 degrees for 24 hours, remove them and rinse them with clean water, remove the debris and seeds on the surface, wipe the water on the surface of the seeds, and germinate at a temperature of 30 degrees at 15-20 degrees.

During germination, check the seeds every day and wash them once with clean water to prevent the seeds from becoming moldy. When the seeds are 60%-70% "white", they can be sown.

3.Fertilization and land preparation, before planting chrysanthemum, sprinkle bottom fertilizer. Diammonium is a good base fertilizer, with a dosage of 30-40 kg per mu. After the basal fertilizer is applied, the soil is deeply ploughed and then leveled to ensure that the soil height is consistent.

4.Precise sowing to improve sowing quality. Growing chrysanthemums in the high and low seasons requires germination.

After drying the seeds for 6 hours, soak them in water at 25-30°C for 24 hours. After the seeds have absorbed enough water, cover the seeds with gauze and place them in an environment of 25 years to germinate. Most of the seeds are white and sown.

5.Water and fertilizer management, water and fertilizer management is the most important link in the growth process of chrysanthemums, and proper fertilization and watering will promote the growth of chrysanthemums. When the seeds germinate, they need to be watered in time.

Generally, a small amount of watering is chosen to ensure that the soil is moist. Top dressing is generally required in the first 7-14 days of harvest. Top dressing is mainly fast-acting nitrogen fertilizer, but attention should be paid to the amount of nitrogen fertilizer.

Subsequent watering should be done every 3-8 days to keep the soil moist.

6.To remove pests, the land can be deeply cultivated before planting chrysanthemum to avoid overwintering of pests and diseases, and to avoid chrysanthemum diseases and pests from the roots. However, sometimes planting still needs to be strengthened, and appropriate fertilization can be applied when fertilizing to improve the disease resistance of chrysanthemum.

The planting time of chrysanthemum is generally in spring and autumn, and the specific time is determined according to the growth situation. Before sowing, the soil should be sorted out, the soil should be loose and breathable, and a certain amount of base fertilizer should be applied, and fungicides should be applied for disinfection. Select healthy, non-damaged, full seeds, put them in the sun in advance to dry and disinfect and sterilize, then soak in water and take them out to promote germination, and then evenly sow the seeds into the soil and cover them with thin soil to strengthen maintenance.

Planting is usually done in May. When managing, we must pay attention to the water and fertilizer administrator, pay attention to the principles of management, pay attention to the planting methods in the greenhouse, pay attention to pest management, and pay attention to the management of fertilization and watering.

Chrysanthemum is a semi-hardy vegetable that does not have strict light requirements. In general, it is best to use low light. It is a short-day vegetable, which is conducive to its growth in a cold and mild environment, and the soil relative humidity is maintained at 70% to 80%.

Under long sunshine conditions, vegetative growth can not be fully developed, and soon enter reproductive growth, flowering and sowing. Chrysanthemums are a nutritious green vegetable. It is very delicious in hot pot or fried vegetables, so many farmers will now start growing chrysanthemums.

Chrysanthemum is usually grown in spring and autumn each year, but some regions also grow it in greenhouses during the winter months because of its delicious taste.

The most common method of planting chrysanthemum is direct seeding, i.e., planting directly in the soil at a certain density. Generally, 3-4 chrysanthemums are planted every 20 square centimeters. Grow directly from the seeds.

Before sowing, the seeds need to be soaked in warm water for 7-12 hours. The seeds are removed, dried in a cool and ventilated place, spread evenly in the field, then cover the seeds with a thin layer of soil and water. Water and fertilizer management is the most important part of the chrysanthemum growth process, as proper fertilization and watering will promote the growth of chrysanthemums.

When the seeds germinate, they need to be watered in time. A small amount of watering is generally chosen to ensure the moisture of the soil.

In general, top dressing should be carried out in a timely manner 7-14 days before harvest. Top dressing is mainly based on fast-acting nitrogen fertilizer, but attention should be paid to the amount of nitrogen fertilizer, not overuse, because excessive nitrogen fertilizer will lead to excessive growth of chrysanthemums. Subsequent watering should be done every 3-8 days to ensure soil moisture.

Keep the ground moist after sowing to facilitate the emergence of seedlings. When the height of the seedling is 3 cm, water it 2-3 times throughout the growth period to prevent excessive humidity. In the vigorous growth period, the top dressing is mainly fast-acting water-soluble fertilizer, supplemented by watering, and 10-12 kg of Jiamei Yinglilai or Nekad is applied per mu; Harvest once per mu, use 10-15 kg of Jiamei Yingli or 3-5 kg of Jiamei Hailibao per mu.

It is best to apply a thin fertilizer frequently. The interval between the next harvest and the last fertilization should be more than 7-10 days to ensure product quality.

The cultivation of chrysanthemum is in April-May. The first is to choose the right soil, the second is to fertilize scientifically, the third is to water reasonably, the fourth is to ensure that sufficient light is obtained, and the fifth is to pay attention to the prevention and control of pests and diseases.

Artemisia chrysanthemum is planted in October, November and December of the lunar calendar. Artemisia chrysanthemum likes cold and humid environment, and it is necessary to pay attention not to flood irrigation when managing, and only need to keep the soil moist.

Planted in the spring; The soil is required to be fertile, because its growth period is relatively short, mainly producing stems and leaves, so the soil nutrient demand is mainly based on fast-acting nitrogen fertilizer, and the chrysanthemum should be topdressed at the time of harvesting, and the seedlings of Artemisia tubes can start harvesting when growing tall to more than 15 cm, and thin fertilizer should be applied frequently, and the amount of water held on the depression surface should be paid attention to when watering to be moist and water-free, and the prevention and control of pests and diseases should be carried out in a timely manner, and measures for ventilation and moisture removal should be taken in time.

The planting time of chrysanthemum is generally in spring and autumn, and these two seasons are suitable for chrysanthemum in terms of climate and growth. Water management: Due to the relatively low temperature in winter and spring, it should be properly controlled after emergence.

It can be planted in May, be sure to pay attention to the choice of varieties, you need to treat the soil in advance for drying, pay attention to the fertility of the soil, and water and fertilize on time.

Preferably in March. To carry out land preparation in advance, it is necessary to apply basal fertilizer in time, pay attention to the permeability of the soil, and soak seeds in advance to promote germination.

Artemisia chrysanthemum, is a kind of small artemisia vegetables that we often eat in our daily life, belonging to the Asteraceae family Artemisia chrysanthemum is a herbaceous crop, the main for people to eat is its young and tender stems and leaves with a special aromatic atmosphere, the taste is crisp and tender, and the flavor is common. It is suitable for stir-frying, cold dressing, soup or shabu-shabu, and is a dish that is deeply loved by people.

Sowing time of chrysanthemum: chrysanthemum is a cold leafy vegetable, not resistant to high temperatures, and the most suitable planting time is to stop cultivating in the open field in spring and autumn. Due to the difference in temperature between the north and the south, it is advisable to plant in March and April in the south and April to May in the north. Autumn cultivation should be in August and September in the north, and it is best to sow in early October in the south.

About the disposal of seeds before sowing: It is important to dispose of seeds before sowing, and the first thing to stop sterilization treatment is to stop the seeds. First, put the seeds into the diluted carbendazim to soak for a while, then take it out and soak it in warm water at 30-35 degrees Celsius for 24 hours, remove the impurities and grains floating on the water and put it in an environment of 15-20 degrees Celsius to stop germination, and when more than 60% of the buds are seen after 3-5 days, you can sow the seeds.

Planting method: Although chrysanthemum is not strict with soil requirements, the yield and quality of chrysanthemum can be improved in a garden with fatty, good air permeability and sufficient sunlight. Therefore, chrysanthemum sowing should be planted in fertile soil.

Before sowing, the land should be stopped from deep ploughing and fine raking, and the large pieces of soil in the garden should be cleared to prevent the seedlings from being pressed. After applying sufficient base fertilizer before sowing, the required sowing plot is watered thoroughly, and then the chrysanthemum seeds are evenly sown on the surface of the soil and covered with fine soil, and the fine soil covering layer is 2 cm is preferable. Due to the small number of chrysanthemum seeds, and it is a shallow root crop, remember to sow shallowly when sowing, too deep will affect the germination rate.

After sowing, it can be covered with straw, insist on moist soil, in case the soil is dry and cracked, stop watering regularly, weeding, apply liquid fertilizer, and usually must insist that the soil is moist and not dry. The demand for fertilizer is not large, and it is good to adhere to the "thin fertilizer and light application", and the liquid fertilizer can be applied once at a time for harvesting.

The cultivation of chrysanthemum is very simple, generally it can be planted in two seasons a year, planted in spring and autumn, and after about a month and a half, there can be chrysanthemum to eat. The specific sowing time is sown in mid-March, and the harvest can begin in late April. The time to plant chrysanthemum in autumn is in mid-September, when the temperature is just right for chrysanthemum to grow, and it can be harvested and eaten in late October.

The planting time is March to April, August to September, November to December.

Artemisia chrysanthemum seeds can be sown in spring and autumn, in spring around February and April, and in autumn between August and September, the specific sowing time should be comprehensively considered in the local soil and climate environment. The suitable temperature for the growth of chrysanthemum is 17-20.

Chrysanthemum has a good cold tolerance, so it can be planted in spring, autumn, and winter. Among them, spring sowing is mostly in March and April, autumn sowing is in August and September, and winter sowing is between November and December. Since it is not resistant to high temperatures, it cannot be planted in summer to avoid affecting the growth of seedlings.

There are many people who grow chrysanthemum, but there are also many problems. In fact, the technical demand for planting chrysanthemum is not high, but some problems are not easy to solve, what problems need to be paid attention to when planting? Everyone should pay attention to these.

1. Initial weeding

The early stage of chrysanthemum seedlings is not only shallow roots, but also easy to be robbed of nutrients by weeds, so early weeding is one of the problems that everyone should pay attention to. When there is a lot of grass in the chrysanthemum field, it is basically difficult for chrysanthemum to grow. This either does not use herbicides before planting, or cleans up after planting, and there must not be more weeds around the seedlings, mainly around the seedlings.

2. Medium-term water control

In the middle stage, chrysanthemum itself has a certain ability to protect itself, and the general weeds at this time basically pose no threat to it. However, this stage is the stage of vigorous growth, and the demand for water sources begins to rise, so the focus at this time is to control the water and consider how to meet the water source growth of chrysanthemum. At this stage, it is necessary to observe the growth of chrysanthemum after each watering, and the time is about once every 3-5 days, so as to ensure its growth.

3. Disease prevention

With the advent of the prosperous period, various diseases will naturally increase because the area of contact is becoming larger. Things like downy mildew are relatively common, and you need to make some adjustments to prevent them. There are many sources of chrysanthemum disease, so the disinfection of the soil and the disinfection of chrysanthemum itself are the two key points, and we can appropriately use some agents to prevent it.

4. Anti-low temperature

Low temperature is the enemy of vegetables, and chrysanthemum is more difficult to resist the existence of low temperature, so we must pay attention to low temperature prevention when planting. 5 When the chrysanthemum will not grow basically, and even there is danger, a large number of deaths may occur when it is below zero, so we should take cold protection measures in various low temperature days, like some mulch films, etc., it is best to use them in time to avoid losses.

The above are some of the problems that need to be paid attention to when planting chrysanthemum, and I hope you will pay attention to it. The vegetables themselves are relatively brittle and weak, and if you want to have high yields, you basically rely on everyone to do a good job of management.