Blending fertilizer production refers to mix different fertilizers together. Pig manures have high organic nutrient contents, but the C/N ratio is about 14:1, which is very unbalanced. But chicken manure has relatively even fertilizer elements, it can greatly make up for the shortage of pig manures.
To make pig manure blending fertilizer, you can mix the composted chicken manure and pig manure in suitable proportion. Then granulating the mixed materials into pellets. This plan is similar to a common organic fertilizer granulating line.
If you have low budget, you can choose the simpler way: mix chicken manure pellets with pig manure granules. Choosing this way, you just need to buy a bulk blending fertilizer mixer to mix the granules evenly. It’s really the most economical way to get blending pig manure fertilizers.