What are the advantages of organic fertilizer?

2021-05-14

The advantages of organic fertilizer processed by organic fertilizer manufacturing equipment are as follows:

(1) Organic fertilizer is an agricultural fertilizer processed through organic fertilizer production line equipment system. It not only has comprehensive nutrients and lasting fertilizer effect, organic fertilizer not only contains a large number of nutrients and trace elements necessary for plants, but also contains rich organic nutrients, such as humic acid. , Vitamins, auxins, antibiotics and small molecular compounds of organic nitrogen and phosphorus. Therefore, organic fertilizer is the most comprehensive fertilizer. In addition, the amount of organic fertilizers allowed to vary widely, and generally does not harm crop growth. The application of organic fertilizer not only increases the production of crops in the current season, but it is still effective after several years, and the fertilizer effect is slow and lasting.


(2) Organic fertilizer can improve soil physical and chemical properties and soil fertility. Organic fertilizer contains a lot of organic matter, and the general content is about 200g/kg. Organic matter is an important material basis for soil fertility. The main body of soil organic matter is humus, which accounts for 50%-65% of the total soil organic matter. Humus is a complex organic colloid, which can adjust and buffer the pH of the soil; increase the amount of soil cation substitution and improve the fertility retention performance of the soil; increase the content of soil organic matter, which is conducive to the formation of a good soil structure, especially water-stable aggregates The increase in structure can improve soil tightness, aeration, water retention and thermal conditions, and has a good effect on the water, fertilizer, gas, and thermal conditions that determine soil fertility. It is beneficial to improve the physical and chemical properties of the soil and improve soil fertility.


(3) Organic fertilizer promotes soil microbial activity. Soil microbes play an important role in the conversion of organic matter and are one of the important indicators to measure the level of soil fertility. For example, the mineralization process of organic matter in the soil, the effective process of organic nitrogen and phosphorus in the soil, and the biological nitrogen fixation process of legumes are all related to the action of soil microorganisms. Therefore, the application of organic fertilizers on the one hand increases the number and population of beneficial microorganisms in the soil, and on the other hand provides good environmental conditions for soil microbial activities and significantly enhances soil microbial activities.

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