The work of Bacillus subtilis in the soil in autumn

Bacillus subtilis is a soil bacterium that plays an important role in maintaining soil fertility and protecting plants. In autumn, when there is a gradual decrease in temperature and a change in the conditions in the soil, the activity of Bacillus subtilis can be especially useful for maintaining the phytosanitary state of the soil and protecting against pathogenic microorganisms. Here are some key aspects of her work:

1. Decomposition of organic substances

In autumn, after the end of the growing season, many plant residues (leaves, stems, roots) remain in the soil. Bacillus subtilis helps break down organic matter, turning it into plant-available nutrients such as nitrogen, phosphorus, and potassium.

2. Antagonistic action against pathogens
Bacillus subtilis acts as a biological plant protection agent (biofungicide) because it inhibits the growth of harmful bacteria and fungi, such as Fusarium, Rhizoctonia, and other pathogens that can cause plant diseases. This helps to reduce the risk of contamination of the soil with infections for the next growing season. In autumn, when the conditions for the development of pathogens can be favorable due to increased humidity, the introduction of Bacillus subtilis into the soil is especially relevant.

3. Formation of biofilms
This bacterium is able to form biofilms on the surface of plant roots. This helps plants absorb water and nutrients better, which can be especially beneficial in the fall when there are changes in humidity and temperature fluctuations.

4. Stimulation of plant growth

Bacillus subtilis synthesizes phytohormones (for example, auxins) and other biologically active substances that stimulate plant growth. Although the active growth of most plants slows down during this period, Bacillus subtilis continues to stimulate the growth of the root system and increases plant resistance to stress (sudden temperature changes, damage by pests, etc.) through the release of various phytohormones.

5. Adaptation to adverse conditions
In autumn, when the temperature drops, Bacillus subtilis can go into a state of sporulation — forming spores that can withstand low temperatures and other stressful conditions. Spores can survive until spring, when conditions again become favorable for the active work of bacteria.

6. Nitrogen fixation

Bacillus subtilis helps fix nitrogen in the soil, which allows you to enrich the soil with this important nutrient and improve its fertility.

7. Improvement of soil structure

Bacillus subtilis bacteria secrete polysaccharides that contribute to the formation of soil aggregations. This helps to improve the water-holding properties of the soil and increase its aeration.

Thus, Bacillus subtilis ensures the stability of the soil ecosystem in autumn, contributes to the improvement of soil conditions and preparation for the next agricultural season.

Where to buy Bacillus subtilis?

The company "Imex Agro" offers biological fungicide Sporomax™ B for the prevention and treatment of fungal and bacterial diseases. The drug is developed on the basis of spores of bacteria Bacillus Subtilis.

Sporomax™ B effectively inhibits pathogens and protects against the following diseases:

• rot of vegetable crops and fruit and berry crops
• fungal diseases
• late blight and potato rhizoctoniosis

Sporomax™ B can be used both for application to the soil by spraying and subsequent cultivation (digging, wrapping, plowing, etc.) and with drip irrigation. Suitable for application in open and closed soil.

To enhance the effect, it is recommended to add Sporomax™ T biofungicide to the tank solution, which will significantly improve the phytosanitary condition of the soil and contribute to the decomposition of organic residues.

Also, to prevent the appearance of soil pests (bearworm, wireworm, caterpillar larvae and scoop larvae), the biological insecticide MetaRiz ™ is added to the tank solution, the active basis of which are mushrooms of the genus Metarhizium anisopliae.

Application rate is 10 g / 10 l of water / 1 acre

Sporomax™ B is available in 10g and 1kg packaging

You can order in our official online store:
https://agrobioton.com.ua/goods/fungicidi/96.htm