Chicken manure organic fertilizer production line as an important part of agricultural circular economy, its role and significance are mainly reflected in the following aspects:

1. Resource utilization: Organic fertilizer equipment converts chicken manure that is difficult to handle into efficient organic fertilizer, realizing the resource utilization of agricultural waste and reducing environmental pollution.

2. Soil improvement: chicken manure organic fertilizer is rich in organic matter, which can improve soil physical, chemical and biological characteristics, improve soil fertility and improve soil structure.

3. Improve crop yield and quality: The use of chicken manure organic fertilizer can increase the organic colloid in the soil, improve the soil's water retention, fertilizer preservation and air permeability, thereby improving crop yield and quality.

4. Promote sustainable agricultural development: The promotion and application of chicken manure organic fertilizer production line is conducive to the green transformation of agricultural production, reduce the use of fertilizer, reduce the pollution of soil and water, and protect the ecological environment.

5. Environmental protection and energy saving: chicken manure organic fertilizer production line adopts closed production to reduce dust and harmful gas emissions, while recycling heat energy to achieve energy saving and emission reduction.

6. Improve soil activity and biological reproduction and transformation ability: More application of chicken manure organic fertilizer can improve soil activity and biological reproduction and transformation ability, and enhance soil absorption performance, buffering performance and stress resistance.

In summary, chicken manure organic fertilizer production line plays an important role in promoting the green development of agriculture, realizing the utilization of waste resources, protecting the environment, improving soil quality and crop yield, and is an indispensable part of the agricultural circular economy.