Choosing the right raw material is the foundation of efficient biofertilizer production. The quality and composition of your inputs directly affect microbial activity, nutrient content, and fertilizer performance. Whether you plan to use cow dung, biogas slurry, or crop residues, understanding how each material works helps you produce consistent, high-value bio fertilizers. At YUSHUNXIN, we focus on designing complete bio fertilizer manufacturing systems based on your available materials, capacity, and budget.

Adding microbial strains is the key step of bio fertilizer making. Common strains include Azotobacter and Rhizobium for nitrogen fixation, Phosphate Solubilizing Bacteria (PSB) for phosphorus release, and Trichoderma for disease resistance. You can add them during composting, granulation, or after granulation.YUSHUNXIN can customize spray device for bio fertilizer production equipment for adding microbial agents. Such as in compost turners, in disc pelletizer, in drum coating machine.

Before fermentation, fertilizer manufacturers should dewater, crush, mix, and adjust the raw materials to the right C/N ratio (25:1–30:1). At the same time, proper pretreatment ensures better aeration and microbial activity. A typical pretreatment system of bio fertilizer manufacturing includes:

Yes, minerals play a key role in improving nutrient content of bio fertilizer. For example, rock phosphate increases phosphorus levels, zeolite improves cation exchange capacity, and humic acid enhances soil structure. With YUSHUNXIN’s static batching machine, you can mix these additives during the blending stage.  The machine ensures ±0.5% accuracy in each batch.

You can choose raw material according to your local availability, which will save your biofertilizer manufacturing cost. Using nearby resources minimizes transportation costs and ensures steady supply. For example, farmers and factories can use livestock manure, straw, or food industry residues as low-cost raw materials. For areas near sugar mills or breweries, molasses waste and yeast sludge are sustainable choices for the production of bio fertilizer .

Yes. Our technical team provides raw material analysis, fermentation tests, and custom equipment configuration. You can express the raw materials to me, and we will provide you with the relevant bio production technology and equipment after testing. With over 20 years of experience, YUSHUNXIN ensures your biofertilizer production line runs smoothly—from material preparation to final packaging.

The above is the common raw material of the biofertilizer production.YUSHUNXIN has provided customers with various biofertilizer production solutions for many years, such as liquid biofertilizer production, nitrogen-fixing bacteria bio fertilizer production, chicken manure as biofertilizer production line, etc. If you want to produce bacterial fertilizer, please contact us.