Features: The paper cup body becomes organic fertilizer after degradation, and this layer of degradables is easy to absorb water, has good permeability, and is easy to integrate with the soil, which improves the ecological environment around the seedling roots and is beneficial to the growth of seedlings. The roots of the seedlings can easily extend out of the cup body, overcoming the problems of nesting, crooked roots, bent roots, rotten roots etc. generated by plastic cups.,Features: The paper cup body becomes organic fertilizer after degradation, and this layer of