What are the precautions for planting celery to prevent frostbite and cracking?

In the seedling stage of celery, it is necessary to promote the thick petiole and root development, and at the same time water reasonably, so as not to increase the humidity in the field, and after planting, it is necessary to promote the development of the root system without focus, so as to increase the drought resistance and low temperature resistance of the plant, so it is necessary to properly control the water in the early stage of planting, strengthen the cultivation, and enhance the soil permeability, so as not to affect the growth and development of the period of low temperature.

The first is to do a good job of external warmth and build a good insulation layer, the second is not to water more than twice a day to prevent too much water from frostbitten roots, and the third is to apply fertilizer every three days to make celery have sufficient nutrition.

Celery in the growth period, especially in the middle and late stages, most of the stem base together with the petiole at the same time cracking, when the temperature is low, it is easy to appear freezing symptoms, after the temperature rises, the tissue can not be recovered, prevention and control measures, according to the local climatic conditions, cultivation facilities to determine the appropriate sowing date, and in the pre-growth, mid-term to strengthen fertilizer and water management, provide sufficient nitrogen fertilizer, the cultivation process to prevent freezing, once a slight crack is found, the foliar spray borax aqueous solution, with 1 kg of borax per mu as base fertilizer, and organic fertilizer is fully mixed. Watering evenly will prevent celery from cracking.

Hello! As the old saying in the countryside goes, let's talk about the topic of celery petiole cracking. The nutritional value of celery is relatively high, and now more and more farmers are growing this vegetable on a large scale, but it has been reported that it is easy to crack during its cultivation.

Celery petiole cracking is roughly affected by the following two situations, the first is the influence of water, in long-term drought conditions, if suddenly irrigated or rainfall will cause celery petiole cracking, at this time, because of too much water, the plant's cells swell and break the epidermis.

Try not to let celery grow in a long-term dry environment, and if there is a lot of rainfall, you should do a good job of draining it to ensure its healthy growth.

The second point is that the fertilization method is not properly managed, and the celery should be regularly supplemented with boron during the vigorous growth period, which is a trace element fertilizer, which is very beneficial to the growth of celery.

When celery begins to have signs of cracking, it is necessary to replenish nutrients in time to promote its promotion, and at the same time control the moisture when watering, and at the same time spray with disinfectants, these measures can effectively prevent the cracking of celery petioles.

At the same time, celery must be managed in all aspects from sowing to maturity, so as to ensure its vigorous growth, yield and quality are relatively high.

The first point is the seedling management of celery, which is best to use seedling trays when raising seedlings, which can not only save the number of seeds, but also reduce the incidence of pests and diseases.

This seedling raising method can be moved arbitrarily, so that the celery at the seedling stage can fully receive light. During the seedling period, it is necessary to do a good job in all aspects of management, so as to ensure that the emergence rate is higher and the quality of the plant is better.

When celery grows a few true leaves, it is best to transplant with soil, so as to ensure the survival rate and root growth is more vigorous, and watering should be carried out after the completion of the slow seedling, but the amount of watering must be controlled to prevent more water from affecting the growth of the root system.

When celery is vigorously growing, water and fertilizer management should be done well, this vegetable has very high requirements for fertilizer, and a large amount of nitrogen fertilizer should be applied in the early stage to promote its vegetative growth, but when it enters the middle stage, it is necessary to control the use of nitrogen fertilizer to prevent excessive nutrients from causing growth.

In the later stage, it is necessary to increase the use of potassium fertilizer and phosphate fertilizer, and at the same time cooperate with the use of calcium fertilizer, so as to ensure that its growth is relatively robust, so as to improve the yield and quality. If you want to water it, you can do it according to the climate and plant growth potential, and if you grow celery in a greenhouse, it is best to use a dropper, because flood irrigation can easily cause soil compaction, so that the root system can be hindered from absorbing nutrients.

Reasonable temperature can also play a good role in the growth of celery, this vegetable prefers to grow in an environment of about 20 degrees, when entering the high temperature season, the growth rate will slow down, and in serious cases, the growth will stop growing.

Therefore, when planting celery in summer, try to do a good job of shading measures to prevent burns caused by too much light. The above are some views on celery petiole cracking and management measures as an old rural saying, and teachers and vegetable farmers with different opinions can exchange feedback.

Borax water should be used to spray the foliar surface or irrigate the roots to provide sufficient nitrogen fertilizer, and heat preservation measures should be used during the cultivation process to avoid wintering on land.

When planting celery, the petiole of celery is cracked, indicating that the soil is deficient in boron or less nitrogen fertilizer, and chemical fertilizer should be applied in time to supplement nutrients to the plant.

The petioles should be sprayed with disinfectant water every 5 days for 4 6 consecutive sprays, and then the roots should be sprayed with farmer taper dilution 2 3 times every 10 days.