How to select suitable organic fertilizer for organic fertilizer machine manufacturers
Organic fertilizer machine manufacturers can be roughly divided into five categories: 1. Animal organic fertilizer; 2; 2. Cake organic fertilizer; 3. Straw organic fertilizer; 4. Manure organic fertilizer; 5. Organic fertilizer made from domestic waste. It can be seen that the raw materials of organic fertilizer are organic fertilizer waste, and after the processing of organic fertilizer equipment, it can be perfectly turned into nutrient rich organic fertilizer. At present, in the field of organic fertilizer production in our country, especially the real high-efficiency organic matter biological fertilizer is not much, but the fake and inferior products with the brand of organic fertilizer or high-efficiency organic matter biological fertilizer are everywhere.
This paper introduces several methods for experts to distinguish organic fertilizer
1) Particle soaking method
First of all, we take a cup of water and soak the organic fertilizer sample particles in the water. Then we grind the organic fertilizer soaked in the water by hand and stir it to see the raw materials of the organic fertilizer directly; After a period of time, if the organic fertilizer and water are separated in a short period of time, it means that the ratio of organic fertilizer is significant and the soil content is more.
2) Granule smell method
We can smell the smell of organic fertilizer particles to see if there is ammonia smell, fecal smell, sludge smell. A good organic fertilizer should be a thoroughly decomposed taste（ This method is suitable for professionals who often deal with organic fertilizer equipment.)
3) Granule hand rubbing method
We can take organic fertilizer and press it back and forth with our thumb and forefinger. If we feel like scratching our hands, there will be sand or other impurities in it.
4) Strain test method
Let's take a water cup, put the organic fertilizer in it, sprinkle a little water (but be careful not to soak in water, just wet), and put it in a warm and suitable place. A good organic fertilizer will produce white hyphae. Break off the organic fertilizer particles and you will see that there are white hyphae in it.
The above-mentioned selection method of organic fertilizer described by our organic fertilizer production machine manufacturers, of course, there are planting test methods, but that method can not be tested on the spot, and the above four methods can be tested on the spot.
