Artemisia planting time and method, chrysanthemum planting time and method

Artemisia is also known as chrysanthemum, and the planting time is generally from February to May in spring, or from July to September.

It is suitable for planting in moist, loose and fertile soil, and the land is prepared and fertilized before sowing.

Choose healthy, plump seeds to plant, dry the seeds for two hours, and then soak them in water for germination.

Sowing can be done by sowing or strip sowing, the seeds are evenly sown into the soil, and the seedlings are managed in the field after germination.

Tidy up the soil, sowing can be used to sow or strip sowing, evenly sow the seeds into the soil, keep a good spacing, cover with thin soil, gently compact, pour a small amount of water after cultivation, maintain good ventilation, and promote the germination of seeds as soon as possible.

Artemisia chrysanthemum, is an Asteraceae, chrysanthemum plant, also known as Artemisia annua, is an annual or biennial herbaceous plant, the stems and leaves are edible, and are planted all over the country. Planting time and method of chrysanthemum: 1. Planting timeThe time of planting chrysanthemum is spring or autumn, and the specific time is:

Spring is in early April and autumn is in early September. 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 be no less than 6 hours. The sedan car is good.

2. Planting method 1, it is best to choose sandy soil for planting chrysanthemum, which has good water permeability and air permeability, and is not prone to water accumulation. The land should also be sunny, and it should receive no less than 8 hours of sunlight per day. 2. Before fertilizing and planting chrysanthemum, it is necessary to lay a good base fertilizer, and diammonium is a good base fertilizer, with a dosage of 30-40 kg per mu.

After laying the bottom fertilizer, the soil is deeply turned, and then the land is leveled to ensure that the height of the soil is the same, which is conducive to the neat emergence of chrysanthemum seedlings and smooth watering in the later stage. 3. Sowing and planting chrysanthemum adopts the method of live broadcasting, which can be used to draw a ditch about 3 cm deep in the ground before planting for sowing seeds; It is also possible to sow seeds with a tractor that sows wheat. The weight of chrysanthemum seeds per mu is 3-4 catties.

4. Watering chrysanthemum seeds can germinate seven or eight days after planting, at this time can not be in a hurry to water, you need to wait until chrysanthemum seedlings grow to 3-5 cm high before watering. Artemisia chrysanthemum is a water-loving vegetable that needs to be watered every seven or eight days. 5. When fertilizing chrysanthemum grows to about 20 cm, you need to add urea once.

The specific dosage is 30-50 catties per mu.

Chrysanthemum chrysanthemum will generally be planted in the spring and autumn of each year, but there are also some areas in the winter will also be planted in the greenhouse, spring will be planted around 2-5 months, autumn will be planted around 7-9 months, special winter sowing is planted in November and December, because chrysanthemum is not resistant to high temperatures, so it can not be planted in summer, so as not to affect the growth of seedlings.

Artemisia chrysanthemum planting time.

Artemisia chrysanthemum is usually planted in spring and autumn, but in some areas it is also planted in greenhouses in winter.

It will be planted around February and May in spring, July and September in autumn, and in special cases, it will be planted around November and December.

Planting methods and key points of chrysanthemum.

1.Fertilization:Artemisia chrysanthemum usually needs to be applied with sufficient basic fertilizer before sowing, supplemented with about 1500-2000 kg of organic fertilizer per mu, and about 20-25 kg of diammonium phosphate should be added to supplement nutrients in time.

2.Carry out seeding:Generally speaking, chrysanthemum sowing is used to sow or strip sowing, and after sowing, it is necessary to pay attention to covering the soil to 1cm, and then it should be properly suppressed, so as not to water the seeds flow away with the water.

3.Field Management:Pay attention to proper weeding of chrysanthemum and keep the soil moist.

Precautions for planting chrysanthemum.

In the process of planting chrysanthemum, it is necessary to provide all-day sunshine for chrysanthemum, so that chrysanthemum can photosynthesize, and pay attention to the appropriate amount of watering to keep the soil moist.

The cultivation method of chrysanthemum is as follows:

1. Land preparation, planting chrysanthemum in spring, autumn and winter, it is cold-resistant, afraid of high temperatures, so it can avoid summer, and when planting, it is necessary to choose a plot that is convenient for drainage and high terrain, it is afraid of waterlogging. After selecting the land, it is necessary to add an appropriate amount of fertilizer, and it is best to choose well-rotted organic fertilizer.

2. Soak seeds to promote germination, chrysanthemum seeds are best soaked in the soil to promote germination, soak the seeds in the greenhouse for 24 hours, remove them and put them in gauze to germinate, control the temperature between 20-25, and spray water frequently to ensure that the gauze is moist, so that the seeds can germinate soon, and the seeds can be sown after the sprouts.

3. Sow seeds into the soil, chrysanthemum seeds can be directly sown, and the seeds can be evenly sprinkled in the treated plots, or they can be sown in strips and strips. If the soil is dry, you can also spray water appropriately after planting to keep the soil slightly moist, and if the environment is suitable, the seedlings will emerge soon.

4. Timely transplanting, can not let the seedlings grow too dense, in order to promote the vigorous growth of seedlings, should be watered in time, reasonable fertilizer, keep the fertilizer water sufficient.

The above is a variety of bright nucleus planting methods about chrysanthemum, I think it is reasonable to try, but in the planting process, we must take care of it, and we must water it on time when it is time to water, so that it can grow well.

Artemisia chrysanthemum has a fast growth rate, can be planted in spring, autumn and winter, chrysanthemum can be planted in spring in March and picked in April, planted in September and picked in October, planted in November in winter, picked in December, but chrysanthemum is best planted in spring and autumn, survival rate, nutritional value, yield is higher, and the taste of picking and eating will be better.

Artemisia chrysanthemum is one of the most popular vegetables that people love to eat, it contains rich nutrients, so when is the best time to plant chrysanthemum, we can usually plant chrysanthemum in spring, autumn and winter, but the survival rate and yield of planting in spring and autumn are higher, and the nutritional value can also be improved.

Artemisia chrysanthemum generally likes to grow in a cool and damp place, chrysanthemum grows relatively fast, can be planted in spring in March, digging in April can be picked chrysanthemum, can also be planted in autumn in September, picking in October, so that the taste of chrysanthemum is better.

In fact, chrysanthemum can also be planted in November in winter, and Sakura picking chrysanthemum can be carried out in December, but if chrysanthemum is planted in winter, the temperature needs to be controlled at about 10 15, and the amount of watering must be controlled, otherwise the yield of chrysanthemum will be reduced, and chrysanthemum may not grow.

There are also many different varieties of chrysanthemum, these varieties have certain differences in environmental requirements, and the planting time is also different, which needs to be decided according to the variety, region, environmental temperature, etc., but chrysanthemum is generally planted in spring and autumn.

Generally, it can be planted in two seasons a year, respectively 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 the middle of March, and the harvest can begin in late April, and the chrysanthemum baba eaten in the past is also made from the chrysanthemum leaves harvested at this time.

The time to plant chrysanthemum in autumn is in mid-September, when the temperature is just right for chrysanthemum to grow, and you can harvest chrysanthemum in late October.

1. Variety selection.

Chrysanthemum is mainly divided into small-leaved chrysanthemum and large-leaved chrysanthemum, among which chrysanthemum small-leaved chrysanthemum is more cold-resistant, fragrant and grows faster, and can be harvested in only one and a half to February, but the yield is low. The leaves of Artemisia macrophylla are wide, the yield is high, the branches are tender and short, and the variety is good, but the disadvantage is that the growth is slow, the maturity is late, and the main planting is Artemisia macrophylla, which has a high yield and a good market.

2. Environmental factors.

Artemisia chrysanthemum is native to China, its adaptability is strong, there is a certain cold resistance, it likes cool, humid environment, the growth temperature is 17-20 degrees, it is not resistant to high temperatures, and when the temperature is higher than 29 degrees, the growth is poor. The light requirements are not strict, and it can grow normally in a low-light environment; The soil requirements are not strict, and the best growth is in loose and fertile sandy loam soil; For the water requirements are not strict, only need to keep the soil moist when growing, but too much water will affect its growth and development. All in all, chrysanthemum can be grown in all major regions of our country.

3. Cultivation technology.

There are three types of chrysanthemum in a year, which are sown from February to April in spring, August to September in autumn, and October to November in winter. Before planting, the land is prepared and furrowed, and the plot with deep soil, loose and fertile, and easy drainage is selected, and the soil and fertilizer are mixed evenly after applying the planter fertilizer. Then do furrowing, generally furrow width of about one meter, can be changed according to the actual situation, will be the soil fine, rake flat can be sown.

Before sowing, the seeds are soaked in the greenhouse for 24 hours, and the seeds are placed in the greenhouse environment to germinate. After the germination can be sown, sowing can be used in the live broadcast, sowing, strip sowing three methods, about a week after sowing can emerge, when the seedlings grow 2-3 true leaves can be seedlings, seedlings generally in 5-6cm, pay attention not too thin or too dense. When planting, it is necessary to pay attention to fertilizer and water management, and water and fertilize according to the weather and plant growth conditions.

4. Pest control methods.

The main diseases of chrysanthemum are anthracnose and downy mildew, which are controlled by Plick 1000 times liquid spray at the onset; The insect pests are mainly aphids, and 1500 times of imidacloprid is sprayed at the onset of the disease.

Land preparation and fertilization: choose a plot with convenient drainage and irrigation, apply rotten base fertilizer and diammonium phosphate per mu, and make a flat furrow after ploughing and raking. Select Variety:

In the southern region, the slow-growing macrophylla chrysanthemum is chosen, while the northern climate is cold, so it is better to plant the small-leaved chrysanthemum. Sowing into the soil: Spread a layer of seeds evenly along the furrow in the plot, and cover 1 cm of soil after sowing.

1. Soil preparation and fertilization

Before sowing chrysanthemum, choose a plot with convenient drainage and irrigation, apply enough rotted base fertilizer, 1500-2000 kg per mu, add 20-25 kg of diammonium phosphate, evenly sprinkle in the field, plough and rake to make a flat furrow, so that the soil and fertilizer are fully combined.

2. Select the variety

Artemisia macrophylla has large and thick leaves, poor cold tolerance, slow growth, and slightly late maturity, which is suitable for cultivation in the southern region, while Artemisia microphylla has thinner mesophyll and stronger cold resistance, but is not too heat-tolerant, and is mostly planted in northern areas.

3. Sow seeds into the soil

Artemisia chrysanthemum planting is mainly sown or strip sowing, evenly sowing a layer of seeds along the furrow in the plot, covering the soil about 1 cm after sowing, raking flat suppression, and watering a river water to ensure that the seeds can absorb sufficient water.

4. Weeding between seedlings

When the chrysanthemum seedlings grow to about 10 cm, the small-leaved species are pulled out according to the plant, row spacing of 3-5 cm, and the large-leaved species are pulled out according to about 20 cm square, and the weeds in the plot are eradicated at the same time, so as to avoid the plant being infected with pests and diseases.