There are many types of fertilizers for crops, such as bio-organic fertilizers and biological fertilizers. We often hear that farm fertilizers are actually organic fertilizers, primarily composed of animal manure or plant residues. Their main function is to increase two types of carbon content in the soil and can also eliminate harmful substances. Recommended reading: What is the role of microbial agents in organic fertilizers? Humic compound fertilizers

   It not only provides crops with comprehensive nutrition but also enhances and replenishes soil organic matter, promotes microbial proliferation, and improves soil physicochemical properties and biological activity, making it a key nutrient for green food production.

   Bio-fertilizers are beneficial microbial populations in organic fertilizers, playing roles in nitrogen fixation, decomposition of soil organic matter, suppression of soil-borne diseases, and soil improvement. The bacteria in these fertilizers are applied to the soil and then function. Bio-fertilizers contain only functional bacteria, which can enhance the utilization efficiency of fixed fertilizers. The organic matter in bio-organic fertilizers itself serves as a habitat for functional bacteria, allowing them to survive easily after application. However, the functional bacteria in bio-fertilizers may not be suitable for certain soil environments.

   As alternatives to chemical fertilizers, organic and biological fertilizers serve as one of the foundations of organic and green agriculture. Due to their respective drawbacks, a fertilizer that combines the advantages of both—biological organic fertilizer—has been developed and rapidly adopted.

   Bio-organic fertilizer is a functional microorganism derived from animal and plant residues (such as livestock manure, crop straw, etc.), composed of harmless and mature organic materials. It is a type of fertilizer that combines both microbial and organic fertilizer effects. Bio-fertilizers contain functional bacteria and organic matter, which can improve soil by releasing nutrients fixed in the soil.