The main ways chicken manure organic fertilizer produciton line help farmers increase their income include:

1. Resource recycling: Through the conversion of chicken manure into organic fertilizer, the resource utilization of agricultural waste is realized, which not only solves the problem of environmental pollution, but also provides high-quality organic fertilizer for the market.

2. Improve soil fertility: chicken manure organic fertilizer can improve soil structure, enhance fertilizer efficiency, and increase soil organic matter content, thus enhancing the growth and quality of crops.

3. Increase crop yield: The rich nutrients contained in chicken manure organic fertilizer can meet the needs of the crop growth cycle, thereby helping to increase crop yield and income.

4. Reduce agricultural production costs: The use of chicken manure organic fertilizer can reduce the use of chemical fertilizers, reduce agricultural production costs, while improving crop quality and yield, and increase farmers' income.

5. Large market potential: The demand for organic fertilizer in China, especially in large agricultural provinces, is quite large, and the market potential is huge. Generally, the investment can be recovered in one year and the profit can be generated.

6. Extension of the industrial chain: The operation of the organic fertilizer equipment industry not only extends the industrial chain, increases the added value, but also drives the villagers' employment and income, and promotes the local economic development.

7. Combination of planting and breeding: Support third-party processing agencies and social service organizations to give full play to their professional and technical advantages, establish an effective market operation mechanism, guide enterprises to provide sustainable business models and profit models, and build a planting and breeding cycle development mechanism.

Through the above methods, the chicken manure organic fertilizer production line not only improves the utilization efficiency of agricultural waste, but also provides a new source of income for farmers and promotes the sustainable development of agriculture.