Many insect species, such as black soldier flies, earthworms, and dung flies, can efficiently decompose organic waste such as animal and plant residues, food waste, and livestock, and poultry feces. In this process, insects not only reduce the volume of waste and the risk of pollution but also convert it into high-nutrition protein, oil, and high-quality organic fertilizer. Taking black soldier flies as an example, their larvae can eat a large amount of kitchen waste in a short period of time and convert it into protein-rich insect feed for breeding poultry, livestock, or aquatic animals. At the same time, their excrement can be used as fertilizer for agricultural production.
In this way, insects achieve the recycling of waste and promote the sustainable development of agriculture.
