The vigorous development of organic fertilizer production lines is of great significance for improving crop value and promoting sustainable agricultural development. In order to achieve the vigorous development of organic fertilizer production lines, we can start from the following aspects:

1. Technological innovation and equipment upgrade: The introduction of advanced organic fertilizer equipment and technology, such as automatic control system, new fermentation technology, efficient grinding and mixing equipment, etc., to improve production efficiency and product quality.

2. Production process control: strictly control the temperature, humidity and ventilation conditions in the fermentation process to ensure that organic materials are fully decomposed and improve the safety and effectiveness of organic fertilizer.

3. Environmental protection measures: Take effective environmental protection measures, such as waste gas treatment, waste water treatment, etc., to reduce the impact on the environment in the production process.

4. Quality testing: Establish a strict quality testing system, routine testing of outgoing products to ensure that product quality meets industry standards.

5. Publicity and education: Strengthen the publicity and education on the advantages of organic fertilizers, and improve the awareness and acceptance of farmers and consumers.

6. Improvement of the industrial chain: Promote the improvement of the industrial chain of upstream raw material supply and downstream sales services, and form a complete organic fertilizer industry system.

7. Improve the service concept: establish and improve the most fundamental service concept to meet consumer needs, and provide comprehensive technical services and solutions.

Through the above measures, we can effectively promote the development of organic fertilizer production lines, enhance the value of crops, and promote the sustainable development of agriculture.