What is the reason for the sudden collapse of celery in the greenhouse?

The celery in the greenhouse suddenly fell out, perhaps because the celery in the greenhouse grew too well and the roots could not withstand gravity, so the celery would be poured out.

The celery in the greenhouse was suddenly poured out, and if you look at the soil at the roots, it may be that there is too much watering, or it is too dry.

The celery in the greenhouse was suddenly poured out because the water was too much, and the roots were rotten? Look at the celery roots, or pour them out early with little moisture, and find out the reason.

The celery in the greenhouse suddenly fell down, probably due to the high temperature.

Agricultural prevention: 1. Choose neutral soil to plant celery. An appropriate amount of lime should be applied to acidic soil, and the acidity and alkalinity of the soil should be adjusted to neutral.

2. Apply more organic fertilizer, avoid excessive application of nitrogen fertilizer and potassium fertilizer, especially do not apply a large amount of fast-acting nitrogen fertilizer at one time.

3. Avoid high temperature and drought. If the temperature is too high, ventilate and cool down. Keep the soil moist frequently, water frequently, and do not dry and wet.

4. Temperature control. Celery likes cold and humid environmental conditions, celery is cultivated in the shed, and the temperature during the day is 15 20, and the maximum is not more than 25. Keep it around 10 at night and not less than 5. Proper ventilation is used to reduce air humidity.

The reason for the sudden collapse of celery may be that the nitrogen fertilizer is too large, the phosphorus and potassium fertilizer is insufficient, the water is too much, the planting density is too high, and the celery competes with each other for nutrients. Therefore, it is necessary to pay attention to the balance of water and fertilizer** reasonable dense planting, leaf spray brassinolide + amino acid + potassium dihydrogen phosphate, root chong Mumei Tuli Root Baby or Mumei Tuli biological regulation function water-soluble fertilizer + strong root dragon, promote root nourishment and strong roots, and promote plant growth and development.

Low temperatures below -4-5 degrees Celsius.

Celery in greenhouses is cold resistant, and celery seedlings can tolerate low temperatures of minus 4-5 degrees.

The root system of celery is shallow, generally distributed in the soil layer of 7 36 cm, but most of the root groups are distributed in the topsoil layer of 7 10 cm. Due to the shallow distribution of the root system, celery is not drought tolerant. The spin-seeded celery taproot system is more developed, and the transplanted celery is suitable for seedling transplanting or soilless cultivation because the taproot is cut off to promote the development of lateral roots.

Frostbite will occur below -10. Celery is a low-temperature tolerant vegetable, with a minimum ability to withstand -7 -10 low temperatures, but its suitable growth temperature is 15 20, so we should grasp the principle of low rather than high in temperature management. As far as the current shed is concerned, the temperature is appropriately higher during the day, which can promote assimilation, which is beneficial to the increase of leaves and the elongation of petioles, and is appropriately lower at night, which is conducive to leaf weight gain and petiole hypertrophy, so that on sunny days, we can raise the temperature of the shed to 22 25 and then release the wind, and the temperature drops to 20 22 when the air outlet is closed.

Do not let out the wind in bad weather such as cloudy days, or when the humidity in the shed is too high, let the wind out for 30min at noon for dehumidification.

Celery in greenhouses is cold resistant, and celery seedlings can tolerate low temperatures of minus 4-5 degrees.

Summary. Hello dear, happy to answer this question for you. Why celery stubble seeds die is as follows.

Hello dear, happy to answer this question for you. Why celery stubble seeds die is as follows.

Celery seedlings are too small and have insufficient resistance to carry-on. 2.The soil of celery planting is dry early, and the soil moisture is poor, which is easy to cause dead seedlings.

3.The weather temperature was low, and the cold protection measures were not in place during the celery overwintering period, resulting in celery seedlings being frozen to death. 4.

If the celery is exposed to disastrous weather such as blizzard days during the dry winter period, it is easy to suffer from harm and the phenomenon of dead seedlings appears.

Hello minus 16 degrees Celsius "The temperature of celery frost damage is minus 16 degrees, celery is a cold-tolerant vegetable, requiring cooler and humid environmental conditions, and poor growth under high temperature and drought conditions. Celery has different requirements for temperature conditions at different stages of growth and development. The optimal temperature for germination is 15 20, and if it is lower than 15 or higher than 25%, it will delay germination time and reduce germination rate.

At the right temperature, 7 lod can germinate. Celery has a strong ability to adapt to temperature at the seedling stage, and can tolerate low temperatures of one 4 to 5. Seedlings can complete vernalization after 10-20 days at a low temperature of 2-5 days.

Summary. Celery can be damaged by freezing at minus 5 degrees. Celery is a cold-tolerant vegetable, requiring cooler, humid environmental conditions, and does not grow well under high temperature and drought conditions, but the minimum temperature that celery can withstand is minus 5 degrees.

Celery can be damaged by freezing at minus 5 degrees. Celery is a cold-tolerant vegetable, which requires cooler and humid environmental conditions, and grows poorly under the conditions of high temperature and drought, but the minimum temperature of celery macro side dish is minus 5 degrees.

When it grows up, celery is more cold-tolerant and can resist low temperatures as low as minus 7 degrees, or even minus 10 degrees Celsius. Generally, celery is grown in greenhouses, so there is no frostbite even in winter, and we can buy fresh celery in the supermarket in winter. Frozen celery is best not eaten in oranges.

When celery is frozen by the mountain, the internal tissues are destroyed, and if the temperature changes too quickly, it will cause a change in taste.

How many degrees can celery freeze in the cold shed.

-fifteen degrees Celsius will freeze to death.

Celery is a vegetable with high nutritional value, rich in protein, carbohydrates, dietary fiber, vitamins, calcium, phosphorus, iron, sodium and other more than 20 kinds of nutrients. The protein and phosphorus content is 1 times higher than that of melons, and the iron content is 20 times higher than that of tomatoes. Moreover, there are many pharmacological active ingredients in celery, and the main active ingredients include:

Flavonoids, volatile oil compounds, unsaturated fatty acids, leaf bark mammochlor, mushrooms, coumarin derivatives, etc.

Sorry to hear that. If the temperature in the celery greenhouse has reached 60 degrees and there is no ventilation, then it is a normal reaction for the celery seedlings to dry up. Here are some suggestions that may help save celery seedlings:

1.Cool down your celery greenhouse immediately: Open all doors, windows, and skylights, and use a sprayer or faucet to spray the entire interior of the greenhouse with a mist of water to help lower the temperature.

So, make sure to provide enough water for your celery seedlings to avoid further dehydration of them. 3.Spraying foliar fertilizers:

Foliar fertilizers that contain nutrients such as trace elements and vitamin B1 can be tried to help restore plant health. 4.Patiently wait and watch:

While the situation may not look rosy at the moment, be patient for a few days and keep an eye out for similar conditions in other crops in your area. If the issue is limited to certain regions, you may want to reconsider whether the actions you are taking are effective or if you need to take a different approach. Remember to clean up any dead or wilted plants in time to prevent the spread of disease, and always maintain good ventilation to avoid similar incidents from happening again.

Summary. Hello, dear, if the time is not long, you can use the following agents to rescue: 1. Plant Power 2003 1000 times % chlorbromoisocyanuric acid soluble powder 1500 times, natural brassinin EC 6000-10000 times, Kebao plant eubiotics 1500-3000 times (transplanted crops, pesticide damage and fertilizer damage, frost damage, waterlogging damage, strong roots and seedlings, control Wang use 1500 times) mixed and uniform foliar spray.

Hello, dear, if the time is not long, you can use the following agents to rescue: 1. Plant Power 2003 1000 times % chlorbromoisocyanuric acid soluble powder 1500 times, natural brassinin EC 6000-10000 times, Kebao plant eubiotics 1500-3000 times (transplanted crops, pesticide damage and fertilizer damage, frost damage, waterlogging damage, strong roots and seedlings, control Wang use 1500 times) mixed and uniform foliar spray.

Hello, dear, the suitable temperature for the vegetative growth of celery is 15 20, 28 or more plant growth is inhibited, the petiole is thickened, the cuticle and vascular bundle are developed, and in severe cases, the petiole is hollow, the plant is aging, and the quality is reduced. Celery prefers longer periods of light, and grows better in low temperatures and long days. The long sunshine time and high intensity are conducive to faster sprouting, flowering and fruiting of celery.

Less light can promote vegetative growth in celery, resulting in longer petioles, more lush leaves, and more tender textures. So in the future cultivation process, be sure to control the temperature, increase the light time, so that your celery grows better, good luck!