What's the difference between biological fertilizer and chemical fertilizer?

What's the difference between biological fertilizer and chemical fertilizer? Please refer to the following table for the difference between biological fertilizer and chemical fertilizer: living fertilizer, which has strong selectivity to temperature, humidity, sunlight, etc., and is affected by temperature, humidity, sunlight, etc. contains a variety of nutrients needed by plants, effective for a long time, rapid but short supply of fertilizer after use without pollution to the environment, and nutrition is single, fertilizer effect time is short. The large-scale application of biological fertilizer to environmental pollution can make the soil loose, increase the content of humus, increase the activity, improve and maintain soil fertility, and cause soil hardening, low humus content and poor soil aggregate structure without pollution. reduce soil fertility, heavy metal pollution in soil to reduce the occurrence of crop diseases and insect pests, strong stress resistance induces aggravation of crop diseases and insect pests, poor resistance input cost decreases year by year, and the economic benefit is high. The input cost increases year by year, the economic benefit is low, the effect is good, the residue of harmful substances such as nitrate is reduced, it is beneficial to human health, it can improve the essential amino acid and protein of human body, the content of sugar is poor, the crop quality is poor, and the heavy metal is high, which is a great threat to human health. Human essential amino acid, protein, sugar content low click to get more compound fertilizer application technology click to get more fertilizer application technology