Humic Extracts 75%

HUMIPOWER SOLID is a solid humic amendment rich in humic acids. Indicated to improve soil structure and highly tired mineralized soils. Promotes the release of blocked nutrients and stimulates soil retention capacity. Includes mycorrhizae that improves vegetative stimulating action on the roots and aerial parts of plants. Allows better balanced development, and as a consequence, increasing production. It contains silicon for improving plant root mass, increasing the absorption surface and consequently improving the efficiency of fertilization.


Doses vary depending on soil conditions and crops. Lets be mixed with other solid fertilizers (eg urea).

The crops that may be applied are:

  • Cereals: 2-3 kg / ha
  • Potato: 3-5 kg / ha
  • Fruit trees: 3-5 kg / ha
  • Vegetable: 3-5 kg / ha
  • Ornamental (roses…): 3-5 kg / ha


Total Humic Extracts (Humic + Fulvic Acids)75%
Humic Acids70%
Fulvic Acids5%
Potassium oxide (K2O) water-soluble8%
Silica (SiO2)0,1%
Main Commodities: leonardite (oxidized lignite)88%
potassium salts12%



The properties conferred to HUMIPOWER SOLID have great importance in soil fertility, conferring benefits of nature “physical”, “chemical” and “biological”.

a. Physical benefits

  • It has power binder. Humic and fulvic acids bind to the mineral fraction and give good flocs in the ground causing a stable crumb structure, high porosity, which means that soil permeability is greater
  • It has a large water retention capacity which makes the settlement of vegetation, preventing the erosive action
  • Soil temperature is higher because dark colors absorb more radiation than light
  • Protects the soil from pollution. Organic matter absorbs pesticides and other pollutants helping degradation

b. Chemical benefits

  • It has colloidal properties, due to its size and load (hold water, swell, shrink, solutions fixing surface, disperse and flocculate
  • Ion exchange capacity. Fixed ion soil solution, which are weakly held, preventing any loss of nutrients in the soil
  • Regulates soil pH
  • This influences the state of soil’s dispersion / flocculation

c. Biological benefits

  • Supply of nutrients to the microorganisms and energy source because of its high carbon content
  • Promotes the development of beneficial microorganisms
  • It prolongs life, viability, and productivity of the root system of the plant due to the presence of mycorrhizae
  • It shows an increase plant tolerance to drought, compaction, high soil temperatures, heavy metals, salinity, and toxins, organic and inorganic soil pH extremes
  • Roots enriched with Mycorrhiza are able to absorb, accumulate and transfer the main macro and micro nutrients and water to plant roots faster than without mycorrhizae
  • Increases longetivity of root hairs thus increasing the time and absorption area of both major and minor nutrients