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Vitasoil + Utrisha-N in Cabbage | Hubel Verde

Efficacy Trial
September 30, 2025 by
DIRD

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VitaSoil – Natural active complex based on beneficial rhizospheric microorganisms (Azotobacter spp. and Azospirillium spp.) that regenerate microbial life and restore fertility to the soil.

Utrisha-N – Bio-stimulant based on the exclusive strain Methylobacterium symbioticum SB23, which fixes atmospheric nitrogen in the phyllosphere, increasing fertilization efficiency and stimulating plant development, with economic and environmental benefits.




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The strategy must be too.

Our agronomists will work with you to develop strategies tailored to the needs 
of your farm.

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Methodology

The VitaSoil and the Utrisha-N were applied via irrigation, at doses of 10 L/ha and 0.333 kg/ha, respectively, at different times of the cycle. The ‘Control’ plot received no application. For comparison of results, 60 samples were collected per treatment, complemented with photographic records and visual observations. In the intermediate and final harvest, the weight of the fruits and the homogeneity between modalities were evaluated.


Results and Discussion

Plants treated with VitaSoil exhibited larger fruit size and greater uniformity compared to the control. Plots treated with Utrisha-N also showed improved uniformity, albeit to a lesser extent. Analysis of the 60 fruits harvested per treatment revealed a yield increase of approximately 19% for VitaSoil and 6% for Utrisha-N compared to the control.

The estimated average production was:

VitaSoil : 20.818 kg/ha

Utrisha-N : 18.473 kg/ha

Control: 17.479 kg/ha

Visual data between plots
Visual data between parcels.


Number of pieces per weight
Table with estimated results
Table with estimated results.
Nr of pieces per weight.


Conclusion

From the visual observation and the individual weighing performed, we can conclude that the pieces collected from the VitaSoil sample appear to have a greater size and homogeneity. Also, the plants treated with Utrisha-N showed greater homogeneity compared to the control.

 

Regarding the production in kilograms, the plants treated with VitaSoil show greater productivity compared to the control (about +19%), which represents greater profitability, with only the extra cost of the treatment. The impact of applying Utrisha-N could be enhanced in earlier applications in the cycle.


Em conclusão, ambos os produtos aportam maior produção e homogeneidade à cultura, com maior enfoque no VitaSoil. Embora o Utrisha-N tenha sido aplicado mais tarde, demonstrou impacto positivo. A aplicação conjunta constitui um investimento com retorno financeiro, seja pelo aumento de quilos, seja pelo rendimento da colheita


Location: Alpiarça

Planting Date: February 2025

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Each crop is unique.
The strategy must be too.

Our agronomists will work with you to develop strategies tailored to the needs 
of your farm.

Talk to an Agronomist

DIRD September 30, 2025
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