The main factors affecting fertilizer efficiency and how humic acid fertilizer improve chemical fertilizer utilization efficiency.
The utilization rate of chemical fertilizer is affected by many factors, such as fertilizer application rate, fertilizer type, soil characteristics, crop varieties etc. The utilization rate of nitrogen and phosphorus is very low in some areas. Measures should be taken to improve the utilization rate of chemical fertilizer in field production. Only by making good use of fertilizer, we can reduce costs and increase benefits.