How to turn pig manure into marketable fertilizer?

The waste treatment of pig farms is a problem that every pig farm owner has to consider, rationalizing the treatment of pig manure and reducing environmental pollution is what every pig farm needs to do. As the saying goes, the whole body of a pig is a treasure, and pig manure is no exception. If pig manure can be used properly, it will be a high-quality farm fertilizer, and it can also be made into fertilizer to be sold in the market, increasing a source of income.

However, if the treatment of pig manure is improper, it not only does not play the real role of pig manure fertilizer, but also brings harm to the soil, crops, and the environment.

Hazards of direct application of pig manure without treatment:

1. Polluted air environment, for the decomposed pig manure is particularly smelly, distributed in the air, harmful to human breathing.

2. Harm to soil and crops, untreated pig manure contains coliform bacteria, nematodes and other bacteria and pests, applied to the soil, not only can not play the role of fertile land, but also lead to the spread of bacteria, pests and diseases, infected crops, and ultimately affect the health of people who eat crops and food

3. Resulting in the burning of seedlings, the undecomposed pig manure applied to the field will undergo secondary fermentation in the field until the fermentation is completed, and high temperatures will be released in the secondary fermentation, which will cause the burning of seedlings in some growth processes.

How to ferment pig manure into fertilizer:

1. Dry or wet pig manure, add an appropriate amount of starter culture and rice bran, or corn flour and other auxiliary materials for mixing.

2. Compost after stirring, that is, build a pile, the height is between 1.5-2 meters, the width is 2 meters, the length is 2-4 meters, the fermentation effect is better.

3. Add the proportion of water, add the right amount of water in the fermented pig manure, as long as we see that we can grab a handful of prepared materials with our hands, watermark between our fingers but no water, this situation is more appropriate, more water or less water will affect the fermentation effect.

During the fermentation period, the pile should be turned at intervals, and after 2-3 months, the fermentation is successful, and it can be applied to the field.

If you want to sell pig manure organic fertilizer in the market, you need to process the fermented pig manure into powder or granular fertilizer with organic fertilizer production line equipment.

After this series of processing processes, the final weight, packaging can be taken to the market or sold in the store.