The core raw material of this product is high-quality corn starch, which is blended and modified with biodegradable polymers. It is a low-cost and highly environmentally friendly starch based biodegradable material, and is one of the mainstream environmentally friendly seedling materials in the current agricultural field. The raw materials are sourced from renewable corn resources and processed through green technology, without adding any harmful chemicals, plasticizers, or heavy metals. They are odorless, non-toxic, and have no irritation when in direct contact with seedling roots, meeting the requirements of green agriculture and food safety. Material characteristics that meet the needs of seedling cultivation scenarios: it has a certain degree of rigidity and toughness, is not easily damaged, and can stably carry seedling substrate; After encountering soil, water, and microorganisms, it can naturally degrade and ultimately decompose into carbon dioxide, water, and inorganic nutrients, fully integrating into the soil without any plastic residue. It solves the problems of soil pollution and environmental burden caused by traditional plastic seedling pots from the root, truly achieving an ecological closed loop of "seedling transplanting degradation" and complying with the GB/T 20197 full biodegradation standard.