What are the differences between chemical fertilizers and organic fertilizers?

What are the differences between chemical fertilizers and organic fertilizers? Can it be used alone? There are significant differences between chemical fertilizers and organic fertilizers. These differences mainly lie in the composition, content, type, impact on the soil, source, duration of fertilizer effect, and ease of use, etc. Both chemical fertilizers and organic fertilizers can be used alone for a short term, but there are advantages and disadvantages to using them alone for a long term. Only when they are used together can they complement each other's strengths. 
Fertilizers are a type of crop that plays a significant role in agricultural production, and increasing yield is essential. Fertilizers can easily meet the nutrient demands of crops during their peak growth periods. Fertilizers often show a single aspect in terms of nutrients, typically using nitrogen, phosphorus, and potassium as the main criteria.

Fertilizers do not contain organic matter, beneficial microorganisms, or various minerals and trace elements. They are mainly highly efficient and nutrient-dense fertilizers produced in compound form through chemical industrial methods. If they are applied in a single manner for a long time, it is likely to increase the acidity of the soil, cause soil compaction and hardening, and damage the soil aggregate structure. As a result, the growth of crops will become increasingly poor, and the acidity of the soil is likely to increase further.

Organic fertilizers have a wide range of sources, are inexpensive, and have long-lasting effects, lasting for about two to three years. They can be applied in large quantities continuously. Fully decomposed organic fertilizers are harmless to the soil and can actually enhance the fertility of the soil. When the soil is loose, using organic fertilizers alone cannot easily meet the nutrient requirements of crops during their peak nutrient demand period, and thus becomes a factor that inhibits the yield of crops. The combination of chemical fertilizers and organic fertilizers is more effective.