If you want a good effect, you have to work with it!

Due to insufficient organic matter in soil and insufficient carbon source for microbial reproduction, rhizosphere microbial community is sparse, and external stimulation of root growth is too weak, so that the root system loses its external stimulation.Soil consolidation and pesticide residues in soil cause a variety of crop diseases.These hazards can be mitigated or even avoided if the soil is rich in organic matter.So use bacterial fertilizer, please do not forget to add organic matter!