What is organic bio-bacteria fertilizer and application?

What is biofertilizer (bacterial fertilizer)?

• Bio-organic biofertilizer refers to microbial (bacterial) fertilizer, referred to as bacterial fertilizer, also known as microbial inoculant. It is fermented (artificially cultivated) by microorganisms with special effects. It contains a large number of beneficial microorganisms. When applied to the soil, it can fix nitrogen in the air, activate nutrients in the soil, and improve plant nutrition. Cyclamines, or specific microbial products that produce active substances and stimulate plant growth during the life activities of microorganisms. 
• In recent years, the irrational application of a large number of chemical fertilizers has not only consumed a large amount of non-renewable resources, but also destroyed the soil structure. Therefore, pollution-free organic biofertilizers that do not pollute the environment will surely play an important role in future agricultural production.

How to scientifically apply organic bio-bacteria fertilizer? ​

Microbial fertilizers rely on the action of microorganisms to increase production, and their effectiveness depends on excellent strains, high-quality inoculants and effective application methods. Therefore, the principles for the rational application of microbial fertilizers are: first, to ensure that the bacterial fertilizer has a sufficient number of effective microorganisms; second, to create environmental conditions suitable for the growth of microorganisms.

1. Microbial fertilizers must be of qualified quality, and those of poor quality or expired cannot be used. Bacterial fertilizer must be stored in a low temperature (suitable temperature 4-10°C), cool, ventilated, and dark place to avoid failure.
2. In order to minimize the death of microorganisms, direct sunlight should be avoided as much as possible during application; an appropriate amount of water should be added when dressing seeds to completely absorb the seeds. After seed dressing, the seeds should be sown and covered with soil in time, and should not be mixed with fungicides or alkaline fertilizers such as ammonium bicarbonate.
3. Generally, bacterial fertilizers are less effective when directly applied in acidic soils. Lime, plant ash, etc. must be used in conjunction with the application to enhance the activity of microorganisms.
4. Microbial growth requires sufficient water, but too much water will cause poor ventilation and affect the activity of aerobic microorganisms. Therefore, attention must be paid to timely drainage and irrigation to maintain an appropriate amount of moisture in the soil.
5. Most of the microorganisms in microbial fertilizers are aerobic, such as root nodules, autogenous nitrogen-fixing bacteria, phosphorus bacteria, and antibiotic bacteria. Therefore, the application of bacterial fertilizer must be combined with soil improvement and reasonable farming to keep the soil loose and well-aerated.
6. Microorganisms require a variety of nutrients to grow. Therefore, sufficient nitrogen, phosphorus, potassium and trace elements must be provided. For example, the growth of leguminous crops and the development of root nodules can increase the amount of nitrogen fixed; applying phosphorus fertilizer can play the role of “fixing nitrogen with phosphorus”; an appropriate amount of calcium and potassium phosphate fertilizer nutrition is conducive to the mass reproduction of microorganisms; molybdenum is essential for the synthesis of nitrogenase by rhizobia. Elements, the combined application of molybdenum fertilizer and rhizobia fertilizer can significantly improve nitrogen fixation efficiency.

How to use bio-organic fertilizer to improve soil quality? 3 ways

• The use of bio-organic fertilizers to increase soil organic matter must be considered from both the aspects of increasing revenue and reducing expenditure. To increase revenue is to apply more organic fertilizers and replenish organic matter, while to reduce expenditure is to minimize the decomposition and consumption of soil organic matter.
• The common way is to properly plant green manure crops, return straw to the field, and apply more organic fertilizer. Planting green manure is both a soil cover and an effective way to increase soil organic matter.
• According to experiments, regardless of the type of land, if one ton of green manure and fresh grass is plowed per acre per year, soil organic matter will increase by 0.1-0.2%, total nitrogen will increase by 0.01%, total humic acid will increase by 6.1%, and active organic matter will increase by 17.4% after 5 years.

Use straw to return to the field

• Use straw as bio-organic fertilizer to return to the field to increase the return rate of soil biological production.
• Straw is rich in organic matter and mineral nutrients. If the straw is not returned to the field, the organic matter and mineral losses cannot be returned to the soil. If this continues for a long time, it will cause a lack of soil organic matter and affect crop growth.

Apply bio-organic fertilizer

Adding bio-organic fertilizer is the most direct source of soil organic matter. Increasing the application of organic fertilizers can not only replenish nitrogen stably and lastingly, make up for the consumption of nitrogen nutrients in the soil, but also provide various trace elements such as zinc, iron, and manganese.

Conclusion:

If the input of organic fertilizer is ignored when fertilizing, it will destroy the ecological balance of the soil, rely heavily on chemical fertilizers and underestimate organic fertilizers, and the soil fertility will be significantly reduced. The organic matter content has dropped from 8-10% when the land was first cultivated to the current 1-5%. The black soil is turning from black to yellow. Therefore, the use of bio-organic fertilizers is very critical to improving soil fertility.