How to store fertilizer in winter? What should I pay attention to when storing fertilizer in winter?

Fertilizer is an essential nutritious food for high yield of crops, and most dealers and farmers have the habit of storing fertilizer in winter leisure.

However, some people mistakenly think that the winter weather is cold and the temperature is low, and the storage of fertilizer is very simple. Actually, it is not. The storage of chemical fertilizers in winter must be strengthened, otherwise it will not only cause the loss of chemical fertilizers, but even cause major accidents.

So how to store fertilizer in winter? What should I pay attention to when storing fertilizer in winter? First, how to store fertilizer in winter? The cold climate in winter has a great influence on the preservation of chemical fertilizers.

How to preserve fertilizer in winter? Here is a brief introduction to the preservation method of chemical fertilizer.

Some people mistakenly think that the winter weather is cold, the temperature is low, the fertilizer will not volatilize, explode and burn, and the corrosiveness is not very strong.

Actually, it's not. If you want to store fertilizer well, you must do the following: 1. Keep it sealed to prevent volatilization.

Many nitrogen fertilizers, such as ammonium sulfate, ammonium bicarbonate, ammonium nitrate, etc. It is easy to decompose and volatilize during storage, thus reducing the efficiency of fertilizers because their properties are extremely unstable.

Therefore, this fertilizer should be stored in airtight plastic bags or other sealed corrosion-resistant containers.

2, waterproof and moisture-proof.

Nitrogen fertilizer in nitrogen fertilizer can be dissolved in water, and it is easy to agglomerate or lose water when it is wet or damp.

So during storage, be sure to keep it dry to prevent the bag from breaking.

When the bag is broken, it will absorb moisture and agglomerate, and then it will melt and drip, causing losses.

3. Pay attention to fire prevention.

Ammonium nitrate fertilizer is flammable and explosive, and it is easy to oxidize at high temperature, causing fire or explosion.

Therefore, the storage of this fertilizer should pay attention to fire prevention, not close to the stove, and not stored with flammable materials.

Fertilizers that can react with each other are stored separately.

4. Pollution prevention.

Ammonia fertilizer should not be placed in bedrooms and halls, so as to avoid the volatile ammonia irritating people's eyes, nose and respiratory tract, which is harmful to health.

5. Anti-corrosion.

Fertilizers are more or less corrosive, so storage containers must be strictly selected.

Urea and calcium superphosphate should never be put in cloth bags, sacks or paper bags, but in plastic bags or porcelain cans.

All kinds of fertilizers can't be put in the same room as seeds, grain and oil, farm tools, etc.

Second, what should I pay attention to when storing explosive fertilizer in winter? 1, don't hit the experts with metal: ammonium nitrate, potassium nitrate, copper, iron and other metals are easy to explode together, so if caking occurs, don't hit with metal, such as hammer and shovel, which will cause explosion.

2, calcium superphosphate, don't put it with seeds Expert: Calcium superphosphate is a conventional calcium superphosphate, containing some free acids. Don't put it with the seeds when storing, so as not to have any influence on the seeds.

3. Classified storage experts: In addition, acid fertilizers and alkaline fertilizers also have different classifications. When stored, it should be stored separately according to the types to prevent some volatile substances from affecting its fertilizer efficiency.

Don't think that everything can be saved when the temperature is low in winter. This is really not the case! None of the work that should be done well can be saved.

In winter, the temperature is low, the rainfall is reduced and the soil is dry, which is obviously different from that in spring, summer and autumn.

Therefore, it is necessary to select fertilizers in a targeted manner and adopt correct fertilization methods to ensure that fertilization is economical and effective.