How to use ammonium bicarbonate and precautions_Industrial additives

As a traditional fertilizer, ammonium bicarbonate is still deeply loved by farmers. Today we will learn together what are the effects of ammonium bicarbonate, what is the function of ammonium bicarbonate, how to use ammonium bicarbonate and precautions and other related issues!

How to use ammonium bicarbonate and precautions, efficacy and functions

1. Fast and efficient

Compared with urea, urea cannot be directly absorbed by crops after being applied to the soil. It must undergo a series of transformations if conditions are met before it can be absorbed by crops, and the effect of fertilization is delayed. Ammonium bicarbonate is immediately adsorbed by soil colloids after it is applied to the soil, and is directly absorbed and utilized by crops. It can be effective on the same day.

2. After double fertilizer effect ammonium bicarbonate is applied to the soil, ammonia and carbon dioxide are formed. The ammonia is used by the crop roots; the carbon dioxide is directly absorbed by the crops as a gas fertilizer.

3. Pest repellent and sterilization By applying ammonium bicarbonate, pests in the soil can be quickly killed or driven away, and harmful bacteria can be poisoned.

4. Highly cost-effective ammonium bicarbonate. Compared with other nitrogen fertilizers with the same fertilizer efficiency, ammonium bicarbonate is more economical and affordable. There is no residue after ammonium bicarbonate is absorbed by crops and it will not cause any damage to the soil.

How to use ammonium bicarbonate and precautions for use

1. Used as nitrogen fertilizer, it is suitable for various soils and can provide both ammonium nitrogen and carbon dioxide required for crop growth, but the nitrogen content is low and easy to clump;

2. Used as analytical reagent, also used in the synthesis of ammonium salts and fabric degreasing;

3. Used as chemical fertilizer;

4. It can promote crop growth and photosynthesis, encourage seedlings to grow leaves, and can be used as top dressing, or directly applied as base fertilizer, and used as food starter and expansion agent;

5. As a chemical leavening agent, China stipulates that it can be used in various foods that require the addition of leavening agents, and should be used in appropriate amounts according to production needs;

6. Used as a high-grade food fermentation agent. Combined with sodium bicarbonate, it can be used as a raw material for leavening agents in bread, biscuits, pancakes, etc., and also as a raw material for foaming powdered juice. It is also used for blanching green vegetables, bamboo shoots, etc., as well as medicine and reagents;

7. Alkali; leavening agent; buffering agent; aeration agent. It can be used together with sodium bicarbonate as a raw material for leavening agents in bread, biscuits, pancakes, etc. Baking powder also uses this product as its main ingredient, along with acidic substances. It is also used as a raw material for foaming powdered juice. 0.1% to 0.3% is used when blanching green vegetables, bamboo shoots, etc.;

8. Used as top dressing for agricultural crops.

9. Ammonium bicarbonate has the advantages of being quick-acting, cheap, economical, not hardening the soil, suitable for various crops and soils, and can be used as both base fertilizer and top dressing. It is welcomed by farmers. The annual usage accounts for about 1/4 of the total nitrogen fertilizer production, and it is the most widely used nitrogen fertilizer product in my country except urea.

How to use ammonium bicarbonate and precautions

1. Avoid foliar spraying of ammonium bicarbonate as it is highly corrosive to crop leaves and can easily burn the leaves and affect photosynthesis, so it cannot be used as a fertilizer for crop foliar spraying.

2. Avoid dry soil application. The soil is dry. Even if it is deeply covered, the fertilizer cannot be dissolved in time and be absorbed and utilized by the crops. Only when the soil has a certain humidity, when ammonium bicarbonate is applied, the fertilizer can be dissolved in time and volatilization losses can be reduced.

3. Avoid application at high temperatures. The volatility of ammonium bicarbonate is closely related to the temperature. The higher the temperature, the more intense the volatilization. Therefore, ammonium bicarbonate should not be applied under high temperature and scorching sun.

4. Avoid mixing ammonium bicarbonate with alkaline fertilizers. If ammonium bicarbonate is mixed with highly alkaline plant ash, lime, etc., or applied at the same time, it will cause more volatile nitrogen loss and loss of fertilizer efficiency. Therefore, bicarbonate Ammonium should be applied alone.

5. Avoid mixing ammonium bicarbonate with bacterial fertilizer. After application, dimethyl sulfoxide will emit a certain concentration of ammonia gas. If it comes into contact with bacterial fertilizer, the living bacteria in the bacterial fertilizer will die and the effect of bacterial fertilizer will be lost. Yield increasing effect.

6. Do not mix ammonium bicarbonate with superphosphate and then use it overnight. Although the effect is better than applying separately, it should not be left for a long time after mixing, let alone overnight. Because superphosphate is highly hygroscopic, it will turn the mixed fertilizer into a slurry or agglomerate., cannot be used.

7. Avoid mixing it with urea. Crop roots cannot directly absorb urea. It can only be absorbed and utilized by crops after being converted into ammonium nitrogen under the action of urease in the soil. After ammonium bicarbonate is applied to the soil, the soil solution will be short-term. The acidic reaction will accelerate the volatilization loss of nitrogen in urinary sodium bicarbonate, so ammonium bicarbonate cannot be mixed with urea.

8. Avoid mixing ammonium bicarbonate with pesticides. Both ammonium bicarbonate and pesticides are chemical substances and are easily affected by moisture and undergo hydrolysis reactions. Many pesticides are alkaline, and mixing the two together can easily cause chemical reactions, reducing fertilizer and drug efficacy.

9. Avoid using ammonium bicarbonate with seed fertilizers. Ammonium bicarbonate is highly irritating and corrosive. When the ammonia released during decomposition comes into contact with the seeds, it will smoke out the seeds and even burn the embryos, affecting germination and emergence. According to tests, when 12.5 kilograms of bicarbonate per acre is used as wheat seed fertilizer, the seedling emergence rate is less than 40%; if ammonium bicarbonate is spread on the surface of the rice seedling field and then sown, the bud rot rate reaches more than 5O%.

10. Avoid application on top soil. According to measurements, when the temperature is 29~(2 o’clock, ammonium bicarbonate applied to the top soil will lose 8.9% of nitrogen in 12 hours, while if it is applied 10 cm deep and covered, it will lose nitrogen within 12 hours. Less than 1%. In rice fields, surface application of ammonium bicarbonate can increase rice yield by 10.6 kilograms per kilogram of nitrogen, and deep application can increase rice production by 17.5 kilograms. Therefore, when ammonium bicarbonate is used as a base fertilizer, trenches or ditches must be dug on dry land. Make a nest with a depth of 7 to 10 centimeters, cover it with soil while pouring water; paddy fields should be plowed while plowing, and rake immediately after plowing to allow the fertilizer to penetrate into the soil and improve utilization rate.

Ammonium bicarbonate is a sulfate-free nitrogen fertilizer. It releases carbon dioxide and contains ammonium nitrogen. Its elements are nutrients for crops. It conforms to the absorption mechanism of crops and is an ideal substance for crops to synthesize amino acids. As far as the nutritional function of fertilizer is concerned, ammonium bicarbonate is a fertilizer that is completely absorbed directly. It does not contain intermediate products and final decomposition products, and long-term application will not affect the soil quality. It is of high quality and low price, and is an important nitrogen fertilizer variety used by farmers in rural my country. What is the function of ammonium bicarbonate? The relevant information on the usage and precautions of ammonium bicarbonate is introduced in detail here. I hope it can be helpful to everyone!