Organic fertilizer is a fertilizer made from livestock and poultry manure and animal and plant residues through high-temperature fermentation. It is very effective for soil improvement and promotion of fertilizer absorption. Organic fertilizer is best used with chemical fertilizer and bacterial fertilizer.

Benefit 1: Chemical fertilizer has high nutrient content and fast fertilizer effect, but the duration is short and the nutrient is single. Organic fertilizer is just the opposite. The mixed use of organic fertilizer and chemical fertilizer can complement each other and meet the nutrient needs of crops in each growth period.

Benefit 2: After chemical fertilizer is applied to the soil, some nutrients are absorbed or fixed by the soil, reducing the effectiveness of nutrients. When mixed with organic fertilizer, it can reduce the contact surface of chemical fertilizer and soil, reduce the probability of chemical fertilizer being fixed by soil, and improve the effectiveness of nutrients.

Benefit 3: General chemical fertilizers have high solubility, which will cause higher osmotic pressure on the soil after application, which will affect the absorption of nutrients and water by crops and increase the chance of nutrient loss. If mixed with organic fertilizer, it can overcome this disadvantage and promote the absorption of nutrients and water by crops.

Benefit 4: Single use of chemical fertilizers will aggravate soil acidification or salinization, destroy soil aggregate structure and cause compaction. If mixed with organic fertilizer, it can improve the buffering capacity of the soil and effectively adjust the pH.

Benefit 5: Because organic matter is the basis for the survival of microorganisms, chemical fertilizers provide inorganic nutrients for the growth and development of microorganisms. The mixed use of the two can promote the vitality of microorganisms, thereby promoting the decomposition of organic fertilizer. The activities of soil microorganisms can also produce vitamins, biotin, nicotinic acid, etc., increase soil nutrients, improve soil vitality, and promote crop growth.