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Promi-Humus Leonardita


Humic acid

Declared content (%w/w):

20% Total humic extract
9% Humic acids
11% Fulvic acids
6.5% Water-soluble potassium oxide (K2O)

Pictures in Promi-Humus Leonardita

Concentrated solution of humic and fulvic acids from Leonardite completely soluble in water for fertigation, especially indicated to improve the physical, chemical and biological properties of the soil. Its application improves the structure and water retention capacity of the soil, stimulates root development and favors the growth of beneficial microorganisms for plants, which translates into a greater agronomic response by crops in terms of yield and quality.

It is recommended to apply the diluted product in the irrigation water at the following recommended doses:

- Citrus, fruit, olive, vine and banana: Make 3 applications throughout the growing cycle with a total consumption of 35-50 l/ha. Apply a sprouting or flowering treatment, a second post-flowering treatment and a third one during the development of the fruit.

- Horticultural and ornamental: Perform 3-4 applications throughout the crop cycle with a total consumption of 30-35 l/ha. Apply the first treatment one week after sowing or transplanting and the rest at intervals of 15 to 30 days.

- Extensive crops: In flood or spray irrigation, make 2-3 applications throughout the growing cycle with a total consumption of approximately 45 l/ha.


Note: These recommendations are general and indicative, and must be adapted by a qualified technician based on agronomic and edaphoclimatic factors.

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Promisol has been a beneficiary of the European Regional Development Fund whose objective is to improve the use and quality of information and communication technologies and access to them and thanks to the one that has requested registration to TICCámaras for the improvement of competitiveness and Productivity of the company on 08-06-2018. For this, it has had the support of the TICCámaras of the Chamber of Commerce of Lleida.
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