Organic fertilizers are primarily derived from plants and/or animals, applied to the soil to provide a nutrient source for plants, serving as the main functional component of carbon materials.

  Although various types of organic fertilizers contain nutrients, their relative proportions are limited, along with bacteria and other components. Storage requires maturation to kill bacteria, and combining them with chemical fertilizers yields better results. With the continuous advancement of science and technology, through artificial screening, isolation, and domestication techniques of beneficial microbial strains, organic fertilizers treated to eliminate harmful substances can produce a variety of bio-organic fertilizer varieties. These fertilizers improve soil quality, reduce environmental pollution, and enhance fertilization efficiency. Organic fertilizer equipment manufacturers must ensure their products meet organic certification standards and comply with certification agency requirements for producing organic products. In recent years, the rapid development of various biofertilizers has achieved annual production capacities of tens of thousands of tons. These advanced biofertilizer technologies serve as primary functions in their production, promotion, and application, significantly improving soil fertility, increasing crop yields, enhancing crop quality, and effectively advancing agricultural sustainability. Regarding the production, product quality, and usage of biofertilizers, we believe it is crucial to gather more information in this area to raise rural awareness, enable more accurate and scientific application of these fertilizers, and promote the healthy development of Chinas biofertilizer industry.