1. Improve the utilization rate of resources: the organic fertilizer production line converts agricultural waste and domestic waste into organic fertilizer, realizes the recycling of resources, reduces the use of fertilizer, and improves the fertility of the land.

2. Improve soil structure: Organic fertilizer is rich in organic matter, which can improve soil structure, enhance soil water and fertilizer retention ability, and create good conditions for crop growth.

3. Reduce environmental pollution: Organic fertilizer equipment eliminates harmful substances in agricultural waste through high-temperature fermentation, harmless treatment and other ways, reducing the pollution risk of soil, water and agricultural products.

4. Promote crop growth: Organic fertilizer contains rich nutrients, which can provide nutrients needed for crop growth, improve crop yield and quality, and help realize agricultural green production.

5. Biodiversity protection: Organic fertilizer production lines promote ecological circular agriculture, which is conducive to protecting farmland biodiversity and maintaining ecological balance.

6. Energy saving and emission reduction: In the process of organic fertilizer production, energy consumption and greenhouse gas emissions can be reduced by means of waste resource utilization and energy recovery.

7. Drive rural economic development: The development of organic fertilizer production line has led to the improvement of the rural industrial chain, promoted the increase of farmers' income, and is conducive to the sustainable development of rural economy.

8. Policy support: The Chinese government attaches great importance to the development of organic fertilizer industry and has introduced a series of policy measures, such as financial investment, tax incentives, etc., to encourage farmers and enterprises to participate in organic fertilizer production and promote the green development of agriculture.