Why is organic fertilizer production line important for green agriculture? Green agricultural products are the only way to promote the structural reform of the agricultural supply side. In the era of quality economy, product quality determines the effectiveness of supply. For agricultural products, only ecological green, is healthy; Only healthy ones are competitive. From the perspective of environmental factors, the production of agricultural products in accordance with pollution-free, green and organic standards can effectively reduce the use of pesticides and fertilizers, which is conducive to reducing agricultural non-point source pollution, eliminating toxic substances, and improving the rural environment. The organic fertilizer produced by the organic fertilizer equipment has certain inorganic nutrients and a large number of organic matter and trace elements, etc., which can bring a large number of microorganisms and enzymes into the soil, and also provide a large number of nutrients and rich enzymatic substrates for soil microorganisms, promote the growth and reproduction of soil microorganisms, and provide enzyme activity. Under the action of microorganisms and enzymes, the decomposition and transformation of organic matter are accelerated, the soil nutrients are activated, and some elements fixed by the soil are released for crop absorption and utilization, improving the soil condition and improving the soil fertilizer supply capacity.