A top quality soil improver based on fulvic acid and salts of humic acid. Enables nutrients, strengthens root systems and reduces irrigation needs.

Recommended for use with all types of NPK fertilizers in order to increase the efficiency of fertilizer. Treatment with PROSOIL products increases the availability of macronutrients in the soil by between 1.5 to 2.5 times. ProSoil Fullspec is an environmentally adapted crop and agriculture based on South African coal, with a full spectrum of micronutrients and trace elements. ProSoil Fullspec combines both the properties of humic acid and folic acid and improves both soil, nutrient availability and plant nutritional uptake ability.


The first application can be done when the soil temperature reaches 5 ° C. Dosage 50 liters / ha in 300 – 400 liters of water. First application at ground temperature 6-8 C.

Product information

Fulvo and humic acids make up a natural part of the soil’s organic content. They create a positive microbial activity, raise the cation exchange capacity of the soil and chelate mineral and trace elements so that the ability of the plants to absorb nutrition increases sharply. The soil becomes porous so that the soil’s ability to absorb and maintain moisture increases. Improved soil, increased nutrient availability and nutritional uptake provide both increased growth and post-harvest quality, while reducing fertilizer and irrigation.

Products containing humus and fulvic acids generally provide:

  • Increased germination rate when sown
  • Improved root development and increased nutrient uptake
  • Stronger and stronger cell walls, stronger plants
  • Reduced perspiration, drying and irrigation requirements
  • Improved growth in low light
  • Improved microwaves in the soil
  • Reduced leakage of fertilizers in nature

Technical data

Humate & Fulvate Fullspec (“A weak NK product with salts of acids”)

The acids are produced by extraction of humus residues (by-products from the coal industry) with hydroxide for humic acid (basic) and with water for fulvic acid. The product also contains a proportion that is not water-soluble, the so-called humus moiety. The pH of the product is between pH 5-6. The product is highly concentrated (50% humic acid & 50% fulvic acid of 53% concentrate).


A mixture of humus particles, water-soluble salts, minerals, fulvic acid and salt of humic acid.

Humic acid: 50%
Fulvic acid: 50% (of 53% concentrate)
Minerals: manganese, iron, copper, boron, chlorine, molybdenum and zinc.
pH: 5-6.

Humic acid improves soil and also makes nutrients more accessible to plants. When adding humic acid, the ability of microbes to break down and mineralize organic matter increases greatly.

The humic acid also enhances the earth’s cation exchange effect and reacts with positively charged mineral ions, thus forming organic complexes. It creates a much more porous soil structure with a positive impact on the root environment, while the soil’s ability to absorb water increases sharply.

The molecule of the fulvic acid has the ability to chelate (bind to) minerals and nutrients so that they are more easily absorbed by the cells of the plants. Growth’s ability to absorb nutrition increases sharply while nutritional turnover and photosynthesis become more active, allowing plants to grow at lower temperatures and in weaker sunlight.

The follaric acid also has a biochemical neutralizing / buffering effect on the soil pH.

A porous soil with greater ability to bind water, more easily accessible nutrients and increased nutrient uptake at the plant cells together give a great effect in cultivation.

  • Harvest increases by 15-30%
  • The amount of fertilizer can be reduced by 30-50%
  • Reduced irrigation needs, up to 50%
  • A better utilization of nutrients, which in turn reduces the risk of nutrient leakage in watercourses