Organic fertilizer granulator improves the utilization efficiency of farm manure

Organic fertilizer granulator improves the utilization efficiency of farm manure

 

In the fertilizer production process, the ratio of raw materials is the first step.

1. Add superphosphate to human feces and urine: add 5 kg of superphosphate to every 100 kilograms of human feces and urine, mix well, and store for 5-10 days. Through chemical reaction, ammonium carbonate that is easy to use in human feces and urine can be converted into stable ammonium phosphate, thereby preventing the volatilization and loss of nitrogen, increasing the phosphorus in human feces and urine, improving the quality of fertilizer, and protecting ammonia with phosphorus.

2. Household salt in human feces and urine: for every 100 kg of human feces and urine, add 5 kg of superphosphate and 3 kg of table salt, stir well and ferment for 10 days to increase its nitrogen content. When using, mix with water 3 times to water.

3. Adding ferrous sulfate (green alum) to human feces and urine: adding 500-600 grams of ferrous sulfate for every 100 kg of human feces and urine can convert ammonium carbonate in human feces into stable ammonium sulfate. To maintain fertilizer, deodorize and prevent nitrogen loss from volatilization.

4. Add soy milk to fresh cow dung: add 2.5 kg of soy milk to every 100 kg of fresh cow dung, mix it evenly in the tank, and seal it at 25°C for 3-6 days. Its fertilizer efficiency is higher than the equivalent amount of ammonia. It needs to be mixed with water 3 times for top dressing.

5. Add superphosphate to the manure and compost: add 20% superphosphate to the compost and manure, stir evenly, and stack for 20-25 days to prevent the volatilization and loss of nitrogen in the manure and speed up the decomposing process of the compost. Increase the effective phosphorus content and improve the quality of manure and compost.

6. Superphosphate mixed with plant ash: After crushing 1 kg of superphosphate, add 2.5 kg of water and stir evenly, let it settle naturally. In addition, 3 kg of plant ash was soaked in 5 kg of water for a period of time. ** Filter and mix the two leached leaves to become the equivalent of spraying 1 mu of potassium dihydrogen phosphate. Mix 50 kg of water with spray when using.

7. Local production of potassium carbonate: soak the plant ash in water for about 5 minutes, stir evenly, and then filter with white gauze. The filtered dark yellow liquid is liquid potassium carbonate fertilizer with a concentration of about 2%. The use concentration is 0.5%, that is, 1 kg of liquid potassium carbonate is mixed with 4 kg of water for foliar spraying. It can also be used as base fertilizer and seed fertilizer.

The organic fertilizer granulator for different materials is different.