How much is the profit of a bag of chemical fertilizer? How can you tell if it's true or false?

Chemical fertilizer generally refers to chemical fertilizer, which is made by chemical and / or physical methods and contains one or more nutrients needed for the growth of crops. What is the profit of that bag of fertilizer? How can you tell if it's true or false?

What is the profit of a bag of chemical fertilizer?

In general, dealers are divided into 2-3 levels, first-level business, second-level business (many have this level or not), terminal business, farmers. The first-class merchants add 100,500 yuan / ton, and the terminal merchants generally increase the price by 400-1000 yuan / ton. Therefore, from the factory to the hands of farmers, fertilizers need to be increased by 50-1500 yuan per ton, and there are also those with an increase of more than 2000 yuan per ton. According to this calculation, the price increase of each bag of chemical fertilizer ranges from 25 yuan to 100 yuan per ton. There are common ingredients in fertilizers, such as 15-15-15, 17-17-17, which almost every manufacturer has, so that dealers' profits are lower, which is why many terminals are reluctant to sell balanced fertilizer.

How to tell whether the fertilizer is real or not?

First, check the packaging:

1. Inspection marks: the relevant state departments stipulate that the product name, nutrient content, grade, trademark, net weight, standard code, factory number, factory address and production license number must be marked on the fertilizer package. If there is no above mark or the mark is incomplete, it may be fake or inferior fertilizer.

2. Check the packaging seal: pay special attention to the chemical fertilizer with obvious unsealing marks on the packaging seal, this phenomenon may be adulterated.

Look at the shape and color:

1. Urea is white or yellowish, with granular, needle-like or fusiform crystals, no powder or little powder.

2. Ammonium sulfate is white crystal.

3. Ammonium chloride is white or yellowish crystal

4. Ammonium bicarbonate is white or other dyed powder or granular crystals. There are also individual manufacturers that produce large granule flat spherical ammonium bicarbonate.

5. Calcium superphosphate is grayish white or light gray powder

6. Heavy superphosphate is dark gray, grayish white particles or powder.

7. Potassium sulfate is a white crystal or powder

8. Potassium chloride is white or light red particles.

Third, smell:

If the liquid with strong pungent ammonia smell is ammonia, the particle with obvious pungent ammonia smell is ammonium bicarbonate, and the sour fine powder is heavy superphosphate. If superphosphate has a very pungent sour taste, it means that waste sulfuric acid is likely to be used in the production process. This kind of chemical fertilizer is so toxic that it is easy to damage or burn crops, especially the rice seedling pond.