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Microbial Soil Fertilisation-Bacteriosol

A soil fertilisation process based on a microbial ecosystem

January 2020
Gallery Microbial Soil Fertilisation-Bacteriosol 1
Gallery Microbial Soil Fertilisation-Bacteriosol 1


Marcel Mézy Technologies SOBAC - A soil fertilisation process based on a microbial ecosystem offers the opportunity to reduce GHG emissions of farming systems while maintaining at least an equivalent yield.

This fertilisation process is a complex of microorganisms self-developing in the soil or in symbiosis with plants. This ecosystem acts at several levels: it produces humus, the evolved form of the organic matter; and it enriches the soil in nitrogen thanks to free-nitrogen fixing bacteria and it establishes symbiotic interactions with plants. By producing humus, the solution increases the quality of the soil (structure, water retention capacity, reduction of erosion) and the fertility of the soil (quantity and availability of nutrients for the plant). With this process, there is no longer any need for mineral fertilisers, nitrogen and pesticides applications are divided by two, to grow crops and maintain at least the same yield as conventional farm system management while increasing the quality of the crops. These economies in terms of inputs are beneficial for the climate as the production of pesticides and fertilisers is cost full in GHG emissions.

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Label Date January 17, 2020
From France
Maturity stage Medium and large scale commercialization
Looking For Visibility ; Partnerships ; Recognition to end-users

The environmental benefits

  • Increase water retention, thus 30% less water need

The Financial benefits

  • Users save 162 €/ha/year

Activity Region

  • /
  • Headquarters
  • Activity

Company Profile


An ecological way to fertilize your lands. Let natural microorganisms work your soil to give him back his potential.

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Headquarters 12740 La Loubière, France

Networking Partner


ADEME - The French Agency for Ecological Transition- is a public agency under the joint authority of the Ministry for an Ecological Transition and the Ministry for Higher Education, Research and Innovation.

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Solutions Associated 52
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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator MEZAGRI / SOBAC has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.