company tower banner
PROMISOL S.A. Company Logo

Promi-Humus® Leonardita

1 of 2 products in this brand
Promi-Humus® Leonardita is a concentrated solution of fully soluble humic and fulvic acids from leonardite 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.

Functions: Soil Conditioner

Application Technique: Chemigation, Sprinklers

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Agrochemical Functions
Technologies
Declared Content (%p/p)
  • 20% Total humic extract.
  • 9% Humic acids.
  • 11% Fulvic acids.
  • 6.5% Potassium oxide (K2O) soluble in water.

Features & Benefits

Applications & Uses

Applicable Crop
Application Technique
Instructions for Use & Application

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

  • Citrus, fruit trees, olive trees, vines and bananas: Make 3 applications throughout the crop cycle with a total consumption of 35-50 l/ha. Apply a treatment during budding or flowering, a second treatment during post-flowering and a third during fruit development.
  • Horticultural and ornamental: Make 3-4 applications throughout the crop cycle with a total consumption of 30-35 l/ha. Apply the first treatment one week after planting or transplanting and the rest at intervals of 15 to 30 days. 
  • Extensive crops: In flood or sprinkler irrigation, make 2-3 applications throughout the crop cycle with a total consumption of approximately 45 l/ha.

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

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Availability
  • 1l
  • 5l
  • 20l
  • 1000l