What are the dangers of celery heartburn? How to prevent it?

When this happens, it can jeopardize the normal growth of celery. Because in the process, celery may lose its ability to grow, and even some celery may wilt. Heartburn in celery can even cause the entire celery tree to die.

If you want to prevent heartburn in celery, you can use some fertilizer in the process. In this process, it is also necessary to do a good job of controlling pests in celery. <>

There are also many precautions in the process of growing vegetables, because there may be some other situations in the process of growing vegetables. Especially in the process of growing celery, it is possible that celery will also have heartburn. Once this happens, it can cause particularly much harm, because at this time it will jeopardize the normal growth of celery.

It can even cause celery to wilt or die, so it will also bring great losses to farmers. Because in the process, a lot of celery will gradually rot. <>

If you want to prevent and control the situation, you can add some nutrients to celery in the process. During the planting process, you can fertilize the celery. And in the process of fertilization, we should also pay attention to the proportion of fertilizer.

The reason why many celery have heartburn is because of the lack of a certain element, so fertilization in this process can also prevent the symptoms of heartburn in celery. When fertilizing, you can choose sunny weather, because this is more conducive to fertilizer absorption. Once the celery is found to have rotten roots, everyone should also stop watering.

Many friends are very fond of eating celery, because everyone knows that celery has a very good taste. And celery is also relatively nutritious, and at this time, some people will choose to grow celery themselves. However, in the process of planting, we should also fertilize the celery in time, and at the same time, we should also weed the celery regularly.

However, in the process of weeding, do not harm the roots of celery, because this will also affect the normal growth of celery.

After the occurrence of "heartburn" in celery, the yield and quality will be greatly affected, resulting in a decrease in the income of vegetable farmers.

Prevention and control methods: 1. Pay attention to avoid high temperature and drought, carry out appropriate temperature and timely management, and set up shade nets in high temperature and drought. 2. During the celery planting period, nitrogen, potassium, magnesium and other fertilizers should be applied in a timely and appropriate manner.

It will affect the yield of celery, and will also lead to the rot of celery roots, which will lead to the loss of calcium, and will also cause the yellowing of celery, which is not conducive to the growth of celery, and various diseases will occur. It can be controlled by water and fertilizer management, or by using pesticides, or by controlling temperature.

Celery heartburn refers to the fact that celery leaves turn brown and leaf cells die, causing celery to not grow normally, which will affect the yield of celery; It is necessary to pay attention to the selection of suitable fertilizers, carry out regular insect repellent, pay attention to the growth of celery, and ensure the air permeability of the land.

Although celery can be grown in vegetable greenhouses and in the open air, high temperatures are very avoidable, especially in celery grown in vegetable marketing greenhouses, pay attention to temperature control, and pay attention to the maximum not to exceed 22. Celery heartburn is a common physiological disease when celery is planted with jujube pit, which is mainly caused by calcium deficiency in plants, and in severe cases, it leads to heart-leaf fertilizer, which seriously affects the quality and yield of celery. Reduce farmers' income.

So how to prevent celery heartburn?

<> select non-saline-alkali fields with high and dry terrain, and use deep furrows and high furrows for cultivation, and do not flood irrigation; reapply farm manure to improve the soil; Nitrogen, phosphorus, potassium and trace elements should be used scientifically; When it is high temperature, it is necessary to cool down, keep warm at low temperature, and sprinkle an appropriate amount of dry lime when turning the ground; With superphosphate 300 times or calcium chloride 300 times or calcium nitrate 400 times, spray calcium supplementation at intervals of 15 days at an interval of 15 days and spray 2 3 times in a row. Spray with an aqueous solution of borax to supplement the lack of boron, with an interval of 7 to 10 days, 2 3 times in a row.

First, we should pay attention to avoiding high temperatures and droughts. Celery does not have high temperature requirements throughout its life, and its growth is poor when the average daily temperature is above 21°C. Therefore, when the celery has grown to 10 true leaves, it is necessary to pay attention to controlling the temperature.

Causes of celery heartburn: Celery heartburn is a physiological disease, which is caused by calcium deficiency in plant loss plants. Lack of calcium and boron content in soil; The concentration of salts in the soil is too large, which makes it difficult to absorb calcium;

Non-saline-alkali fields with high terrain and dryness, cultivate with deep furrows and high furrows, and do not flood irrigation; reapply farm manure to improve the soil; Nitrogen, phosphorus, potassium and trace elements should be used scientifically; When the high temperature should be cooled, the low temperature should be kept warm, and the appropriate amount of dry lime celery around the heart is a physiological disease, mainly caused by the lack of calcium in plants.

This is a very common disease, a disease that often occurs in vegetables, mainly manifested as the inner deterioration and decay of celery because of the lack of calcium.

In fact, some of the hearts of Song Xiao have been broken, and they are also very multi-bacterial infections, and they can no longer be eaten, so the cavity imitation will be called such a disease.

Celery root rot is root rot. Root irrigation and control with Oxamyde nail + Formosis + rooting agent, or Bacillus subtilis + rooting agent for root control, with an interval of 5-7 days.

Celery rot is caused by calcium deficiency, the young tissues of the growth point are brown to dark brown at first, and then turn black and die, and the disease extends downward to the base and root of the stem, causing the surface of the stem to become brown and dry, and the growth point can be seen to be hollow inside, brown dry rot, slightly sour. Excessive dryness and wetness of the soil, and excessive application of nitrogen and potassium fertilizers can cause the occurrence of the disease. The use of nitrogen fertilizer and potassium fertilizer should be controlled, phosphorus and potassium fertilizer should be increased, and calcium chloride and calcium nitrate fertilizer should be sprayed.

Calcium supplementation should be supplemented with boron, calcium and boron supplementation at the same time, and the effect is obvious.

Symptoms: Celery can occur during the development stage, and the disease is severe at the seedling stage. It is mostly manifested as browning necrosis and dry rot at the growth point or heart leaf, developing from the heart leaf to the outer leaf, and expanding to the root system through the rhizome, and the internal tissue of the rhizome can be browned and necrotic downward.

Prevention and control methods: Choose soil with good air permeability to raise seedlings, use high furrow planting, should be properly shaded, and avoid exposure to the sun at the seedling stage.

Foliar spraying of 1% calcium chloride 1 3 times at the seedling stage, removing the diseased seedlings at the early stage of the disease and spraying the liquid medicine for the prevention and control of bacterial diseases in time.

Summary. Hello is happy to answer your questions: when heartburn occurs, it is necessary to spray calcium chloride or calcium nitrate aqueous solution to the foliar surface in time, and you can also spray calcium fertilizers such as Green Fenwei No. 3.

Hello dear is very happy to quietly answer your questions: when heartburn occurs, it is necessary to spray chlorine to the foliar surface in time to make calcium or calcium nitrate aqueous solution, and you can also spray calcium fertilizer such as Green Fenwei No. 3.

Celery "heartburn" control method: choose neutral soil to plant celery, apply an appropriate amount of lime to acidic soil, and adjust the acidity and alkalinity of the soil to the bridge circle and neutral. Apply more organic fertilizer, avoid excessive application of nitrogen fertilizer and potassium fertilizer, and especially do not apply a large amount of fast-acting nitrogen fertilizer at one time.