Biological organic fertilizer features: biological organic fertilizer nutrient elements complete, provide comprehensive nutrients for crops; With high organic matter content, bio-organic fertilizer can improve soil, improve soil physical and chemical properties, enhance soil water retention, fertilizer retention and fertilizer supply capacity, and alleviate soil compaction caused by long-term use of chemical fertilizer.
1. Excessive use of chemical fertilizer will destroy the structure of soil and cause immeasurable damage to soil. But organic fertilisers can reverse the damage, because they contain organic elements that rejuvenate the soil.
Due to the lack of organic matter in cultivated soil, unreasonable cultivation and irrigation, massive application of chemical fertilizer, soil acidification and soil secondary salinization, soil agglomeration was destroyed and soil compaction was caused.
Too little water in the fermentation process, microbial activity is inhibited, too much water, affect the ventilation. The water content is usually between 40% and 65%, and you can see the water between your fingers when you grip it with your hand, but it won't drip.