What kind of soil should we use when growing celery?

Celery likes the natural environment of shade and humidity for growth and development, and celery has good cold resistance, but it is not heat tolerant. Celery is grown in most parts of China. The time when celery is planted and the conditions of the growing area are related to the variety of celery.

Celery can be grown all year round, but because of the high temperature in summer, the quality of celery suffers, and very little is planted.

If you want celery to grow and develop faster, you should choose a high yield before planting. High-quality and disease-resistant varieties are planted until they are loose in mid to late January of each year. In the fertile soil, it is OK to irrigate the celery every 3-7 days during maintenance, and do not water the celery during the rainy season, otherwise the plants will rot.

1.Select the variety.

If you want celery to grow and develop rapidly, you should choose varieties with good quality and high yield and disease resistance before planting, and you can use Youyang celery seedlings. Italian parsley. For varieties such as parsley, it is best to choose more delicate celery seeds to ensure the survival rate of the plant.

2.Give the soil.

Celery loves to be loose. Rich and good drainage soil, can be prepared seeds, sprinkled in the vegetable garden soil and river sand mixed with the soil, pay attention to before planting, it is best to loosen the land resources, and add the bottom fertilizer of manure to promote the stronger growth and development of celery.

Selection of soil. Celery prefers loose, fertile soil. Therefore, it is better to choose sandy loam soil with better ventilation. In the case of turning the soil, it is necessary to apply sufficient organic fertilizer that is thoroughly manged to ensure the nutrient requirements of celery in the whole process of formation.

3.Fill with water.

Celery is a water-loving vegetable and fruit, in the case of spring and autumn, it will be watered every 7-10 days, in the case of summer, it is necessary to water celery every 3-7 days, pay attention to the case of the rainy season, the celery must be stopped watering, to prevent the plant from rotting.

4.Pest prevention.

The common disease of celery is black spot disease and bud worms, before planting, it is best to soak the seeds in the aqueous solution of potassium permanganate solution to sterilize and disinfect, improve the disease resistance of celery, if you find that there is a disease on the plant, you must immediately spray the drug to carry out rescue.

Well-drained, fertile and loose soil should be chosen, and attention should be paid to the pH balance. This is the soil that is suitable for growing celery.

Choose a fertile, well-drained, and breathable organic soil, which can increase celery yields and prevent water loss.

We should choose some rich soil, and the soil moisture should be very good, so that it can be guaranteed to grow very large.

Soak the seeds with water for 24 hours, wash them clean, put them in a cool place to dry for a while, wait until the surface of the seeds is dry and wrap them in wet gauze, and then put them in 15 20 places, pay attention to see the light, promote germination, remember to wash them with water once a day, we plant celery here for wintering, sowing at this time, until the beginning of spring to make a stubble, before the celery planting, the land should be prepared for furrowing, and the land should be prepared after the harvest of the previous crops, and the loam soil with strong water and fertilizer retention ability should be selected. And apply enough organic fertilizer.

<> celery is a cold-tolerant vegetable, so it can only be planted when it is suitable for cool weather in autumn, and the germination temperature is about 20 degrees Celsius, so celery seeds should be germinated before sowing. Celery grows poorly in hot and dry weather, 0 is not freezing, and 30 will stop growing. Lack of nitrogen fertilizer.

Under normal circumstances, the leaves become white or the growth of sunscreen is relatively poor, the plant is relatively short, the yield is reduced, and it is easy to cause the leaf cake to be hollow and old, and the quality is reduced.

Soil Celery is a leafy vegetable that needs a variety of trace elements in the soil to grow. Especially in celery seedling ground, avoid heavy stubble! Be sure to choose a field that has not been planted with vegetables within three years to raise seedlings, especially if the previous crop is a wheat field.

Celery is divided into two varieties, one is celery (belonging to the Chinese variety) and the other is celery, the front celery petiole is very long, the back celery petiole is also thicker and wider, and the color of the celery petiole is divided into white and cyan varieties.

Planting time: celery can be said to be planted all year round, different periods of planting varieties are different, and then the yield and quality are different, the best time for spring celery is before mid-March to April, especially in March planting is the best, celery sowing before soaking and germination, before planting celery has no experience, is to directly sow the seeds, the result of celery seedlings are few, so it is best to soak the seeds before sowing to promote germination, germination should be carried out in advance, when there are 80% The seeds can be sown as soon as they have sprouted.

When planting, you must choose fertile soil, and then you must choose good celery seeds, water the celery more often, and apply more fertilizers to it, so that the quality will be very good, and it will be very high-yielding.

The first is to raise seedlings and then transplant, and then to first low temperature germination and then sowing, during the day at room temperature can see a little light, at night in the refrigerator refrigeration, clean once a day, probably wait until walking to show white can be sown, and celery is a cold-loving vegetable, the appropriate temperature is about 15 20 degrees.

Be sure to remove the weeds in the celery field, and also apply more fertilizer and water, which can ensure the quality of celery and high yield.

Celery is a commonly used vegetable in daily life, but its requirements for growing a natural environment may be different from ordinary vegetables, because celery can only grow normally on clay soil that most plants cannot grow. This is also one of the factors why celery cultivation is relatively less large than that of other vegetables. But the prospect of the celery industry is still very good, let's take a look at the large-scale planting of celery, what problems should be paid attention to?

Growth characteristics

Celery is a plant that needs more water, which is why it can not be planted in ordinary fields, because the water storage capacity of general land is not strong, and the water outflow is fast, so it cannot meet the water requirements for the normal growth of celery. In addition, the pH of the clay soil in which celery is grown should not be too high or too low, and it is necessary to ensure that the soil has sufficient nutrients so that the celery grown will be more robust.

Temperature requirements

Celery is a green plant that is resistant to low temperature and not heat, so the suitable growth temperature for it is about 15 degrees, and once it exceeds 20 degrees, it will affect its normal growth. The celery seedling temperature should be 15 or 16 degrees, and when it enters the more vigorous growth stage, you can slightly increase the temperature around it, because that can increase the enzymatic reaction in its body and accelerate its development.

Illumination time

Celery may have a certain need for light time, and if the measures are not effective, sufficient light can improve its emergence rate during the period from planting to before germination. Therefore, if you encounter weather conditions such as insufficient sunlight such as rainy temperature in this link, it is recommended to use some manpower lighting machinery and equipment to carry out manpower illumination for it. However, in order to prevent celery from burning due to too much sunlight, it is necessary to consider the development of light blocking work when the sun shines in summer.

Moisture management

The celery root is not very well developed, so it is necessary to provide it with plenty of water from the beginning of celery planting. It is necessary to start watering it from the moment the seeds are sown, and it is necessary to keep the clay moist all the time to ensure the emergence rate of the seeds. If there is not enough water, the celery will look wilted.

Fertilizer fillingComplement

In the process of celery cultivation, you also need to pay attention to filling it with chemical fertilizers, especially nitrogen and phosphorus, which can promote the growth of its leaves and stems.

In the green vegetable market, you can see enough celery all year round, urban and rural residents can eat fresh celery all year round, this is because the growth of celery has strong adaptability to environmental temperature, humidity and other conditions, that is, it is hot and hot, counting nine cold days, celery is a green leafy vegetable that people love, celery is a shallow root plant, weak absorption capacity, strict requirements for soil nutrients and water, suitable for growing in soil rich in organic matter, water and fertilizer retention, requiring more nitrogen.

The treatment of seeds is the key when planting, and next, the farmer's sister-in-law will teach you the skills of handling seeds when planting celery, so as to help you grow tall and strong celery. The best temperature for celery seed germination is 15-20 degrees, although the temperature is too low, although celery seeds can also germinate, but the germination rate will be reduced.

Celery is a shallow-rooted vegetable, drought tolerant and waterlogging, like cold and cool climate, so we also call celery locally dry celery, the celery planted by my family is a kind of self-retained, the celery planted by the plant is selected to be large, robust trees, and so on after the seeds are mature, the celery seeds germinate when the temperature is harsh, the temperature is too high and too low will affect the celery germination, the best temperature for celery seed germination is 15-20 degrees, the temperature is too low although celery seeds can also germinate, but the germination rate will be reduced.

In the summer, it is planted around June, and in the fall, it is planted in August, so the temperature at this time is no longer suitable for celery germination, so it is now past the best time to plant celery. Celery can be planted all year round, but the varieties planted in each season are different, choose the varieties corresponding to the season, celery will not only grow well but also have a relatively high yield. Now entering the autumn season, the celery varieties suitable for planting should be cold-tolerant, and the market demand should choose celery seeds, generally choose heat-tolerant varieties in summer and autumn, and choose cold-tolerant varieties in spring.

1.Low-temperature germinationWhen low-temperature germination, it is necessary to arrange the sowing time and carry out germination one week before sowing. First of all, put the celery seeds in clean water and soak them for 24 hours, if you want to go faster, you can also soak the seeds in warm water at sixty or seventy degrees, about 12 hours.

But the temperature of the water should not be too high so as not to burn the seeds.

2.The agent scabellin can promote seed germination, break dormancy, and can replace low temperature to treat celery seeds, thereby improving the emergence rate of seeds and shortening the germination time. It can be soaked in 100 200 milliliters of gibberellin for 24 hours, and then sown after fishing, which can promote the rapid germination of celery seeds.

The seeds should be soaked in water for about three hours, as this can promote the growth of celery, also increase the yield of celery, and also prevent celery pests and diseases, also prevent celery root damage, and also prevent celery seeds from freezing.

The seeds should be sterilized, and then the germination agent should be used to maintain the outside temperature at about 17 degrees, which can promote the germination rate.

Celery is one of everyone's favorite vegetables, and it likes cool climates, so it is said that it can be sown in spring, summer and autumn throughout the year, but according to the habits of celery, I think it is best to choose autumn sowing.

Because of the large north-south span in China, regions of different latitudes have a certain gap in the temperature of the season. The further south, the later the sowing time, and the further north, the faster the sowing time. In the northern region, it is generally sown in June and early July, transplanted in late August to early September, and sold in late October to early November.

The temperature in the southern region is relatively high, taking the Yangtze River basin as an example, the time of autumn celery sowing is generally arranged from mid-July to early September, and it is generally harvested in October and December.

Celery can be planted in winter, in the south can be safely wintered without relying on the reserve, and the growth and harvest, while in the north, it must be planted in the reserve, you can be safe, the winter celery sowing time in southern China, generally sown at the end of September to early November, the beginning of December can be gradually harvested, until the second spring in April, before the harvest is over.

The high temperature deficit in summer is not conducive to the growth of celery, and the summer celery is generally planted less, and it is generally sown around the time of the solar term. Celery sowing in spring, generally in the protected area, pre-seedlings in January, transplanting after the Qingming Festival, after "May Day", it can be harvested.

Celery prefers a cool climate, but it still needs to be rich in soil layer, which is beneficial to improve efficiency, and can be selected in soft and rich soil, which is conducive to irrigation and flood control. Celery prefers alkaline soil layers, so if you want to grow celery well, you should first test the pH of the soil layer with test strips.

If the soil acidity is lower than 7 degrees, it may be that the soil layer is somewhat acidic, and the soil acidity can be adjusted by increasing the stone pin front ash powder. 1 acre of land is increased with sufficient organic fertilizer of 2000 to 3000kg. Nutrient fertilizers such as urea solution with high nitrogen content should not be used at the side of the seedbed to avoid harming seed germination and growth.

Before the seeds are germinated, the seeds are exposed to the sun for one day, and then the seeds are soaked in potassium permanganate solution at room temperature for one day and one night, and then washed by hand to remove the residue. Then the seeds are treated at low temperature, and the seeds are placed in a 5 degree oven machine to maintain ultra-low temperature, about 48 hours, and then the seeds are placed in a temperature chamber in the range of 15 to 20 degrees for germination.

Celery seeds must be shaped in the dark of night and washed twice a day with the latest river water. If the seeds are film-coated, they can be soaked and slightly dried, and then sown immediately after the film coating, and the celery seeds will sprout about a week or so.

Celery cataplexy, in the early stage of the disease, you can use 1000 times liquid chlormetyl + 1000 times methyl tobuzin for spray prevention and control, generally sprayed once every 5 days, sprayed three times in a row.