What are the specific functions of bio-organic fertilizer? Next, we will explain them one by one.
1. Provide crop nutrients
Organic fertilizers contain a large amount of organic matter, which is slowly decomposed by microorganisms after being applied to the soil, and some of them will become simple mineral elements, which will continuously supply crops for growth. In addition, organic fertilizer will also release a large amount of carbon dioxide for crop absorption and utilization, promote crop photosynthesis, and increase crop yield.
2. Improve soil structure
In the process of microbial decomposition and transformation, organic matter will also form a complex substance called humus, which is an important substance that promotes the formation of soil aggregate structure. That is to say, organic fertilizer can improve the soil structure and make the land more fertile.
3. Enhance microbial activity
Organic fertilizers contain a large number of beneficial microorganisms, which can accelerate the decomposition of organic matter, provide nutrients for crops and improve the soil environment. Moreover, organic fertilizer also creates good environmental conditions for the reproduction and activity of soil microorganisms, which can enhance the activity of soil microorganisms and promote crop rhizosphere nutrition.
4. Improve fertilizer utilization
Under normal circumstances, the utilization rate of chemical fertilizers is less than half. Some of the unused chemical fertilizers are decomposed and released into the atmosphere, some of them are lost with soil and water, and some of them are fixed in the soil and cannot be directly used by plants, resulting in Soil acidification/, compaction, etc. The use of organic fertilizers combined with chemical fertilizers can learn from each other, release soil fertility, and improve soil physical and chemical properties, which not only ensures sufficient fertility supply for crops, improves crop yield and quality, but also protects the soil and the environment.
Post time: Dec-09-2019