The advantages of organic fertilizer production lines in agricultural circular economy are mainly reflected in the following aspects:

Waste resource utilization: The organic fertilizer production line can convert agricultural waste into high-quality organic fertilizer, achieving the resource utilization of waste.

2. Soil improvement and fertility enhancement: The organic fertilizers produced by the organic fertilizer production line are rich in organic matter and microorganisms, which can significantly improve soil structure and increase soil fertility. This not only helps to increase the yield and quality of crops, but also reduces the use of chemical fertilizers and lowers agricultural non-point source pollution.

3. Reduce environmental pollution: By using organic fertilizer equipment to treat agricultural waste, the pollution caused by waste to the environment can be effectively reduced, and greenhouse gas emissions can be lowered.

4. Promoting ecological balance: The application of organic fertilizer production lines helps to build an ecological agricultural system and promotes the development of agriculture towards a green, efficient and sustainable direction.

5. Economic and social benefits: Organic fertilizer production lines not only reduce agricultural production costs but also provide additional income sources for farmers and agricultural enterprises.

6. Promoting sustainable agricultural development: Organic fertilizer production lines align with the goals of "carbon peak and carbon neutrality", and through resource utilization and energy conservation and emission reduction, they facilitate the sustainable development of agriculture. The synergy effect of the industrial chain: The organic fertilizer production line can drive the development of related industries and form a complete industrial chain.

In conclusion, organic fertilizer production lines have significant advantages in the agricultural circular economy. They can achieve the resource utilization of waste, improve soil quality, reduce environmental pollution, promote ecological balance, bring economic and social benefits, and drive the sustainable development of agriculture.