Fessiability of the organic fertilizer manufacturing process
At present, the increase of agricultural production generally depends on chemical fertilizer. On the one hand, it will cause environmental pollution. In fact, the non-point source pollution in rural areas has become a thorny problem. On the other hand, it will affect the quality of agricultural products. Therefore, people gradually realize that while using chemical fertilizer, it is necessary to increase the proportion of organic fertilizer, especially for economic crops such as vegetables, fruits and tobacco. Using biological fertilizer can increase production, improve quality, protect ecolog
MORE