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DescriptionROKOHUMIN is universal organic - mineral fertilizer in liquid form with content of aminoacids and humic acids for both foliar fertilizing as well as application by sealing
or incorporating into the soil as an extension to the basic fertilization with solid fertilizers.

ROKOHUMIN in liquid form is a universal fertilizer harmless to the environment, intended for treatment of vestures of all arable crops without exception. Composition of the fertilizer is designed in the way to best possibly adapt to the abilities of individual plants to receive nutrients through the leaf surface. Uniform and rapid absorption of the individual components of fertilizer is subject to compliance with good concentration and timing of individual applications. We use fertilizer primarily in open areas under cultivation, in plastic greenhouses, greenhouses and we apply it by all usually available methods, including drop irrigation.

Efficiency: 5 – 20 % increase of the yield, depends on the specific crop

Role of HUMIC ACIDS in the fertilizer ROKOHUMIN
• it increase the intensity of respiration of plants (in the absence of oxygen makes breathing easier by quinonid structures which at the oxidation in plant cells take in hydrogen)
• it increase the chlorophyll content
• it helps to improve photosynthesis at lower light intensity, e.g. in greenhouses or plastic greenhouses (increasing adsorption of photons)
• it affects income and transport of nutrients (it binds macro and micronutrients to the chelate complexes, from which theplants take them in easier)
• they affect positively on the development of root system, increasing the overall germinative capacity and overall viability

Application by foliar fertilization:
• Represents a simple and targeted application through which the plant obtains nutrients and deficient components fast and specifically.
• In the initial phase of vegetation provides vital growth and increased resistance of the treated plants to diseases andadverse weather conditions, because exactly at that time it isnecessary to strengthen condition or possible fast recovery.
• It works in cases where there is a lack of moisture in the soil which leads to physiological blockage of nutrient intake by root system. Similarly, fertilizer helps in conditions of excessive soil moisture, when the physiological and biochemical activity of the root system is limited due to lack of oxygen in the soil environment. Last but not least, in the situations where there is leaching of nutrients into the lower layers away from the roots,or floating into surface waters.

Through foliar fertilization by fertilizer ROKOHUMIN it is possible to improve overall plant health and with relatively low cost to help achieve excellent outcomes in terms of height and quality of harvest of grown crops. Generally applies that we apply fertilizer during the period of regeneration fertilization together with herbicides, respectively at the nearest entry to vestures.

Application in the form of sealing or direct incorporation into soil:
• serves as an extension to the basic fertilization
• is particularly beneficial in cases when the soil is lower inessential nutrients, or if there is a lack of organic matter in the soil
• to ensure the correct application process it is necessary
to use modern mechanisms allowing application of fertilizer directly into the soil (using slurry tanker or side-dressed cultivator)


total nitrogen (N) min. 50 g / liter
phosphor (P2O5) min. 40 g / liter
potassium (K2O) min. 60 g / liter
humic acids min. 80 g / liter
Fertilizer also contains sulfur, iron, boron, zinc, copper, manganese, molybdenum.
pH: 6.5 to 7.0
density of fertilizers (at 20 °C): 1.20 kg / liter
form: a dark liquid with a characteristic odor
Certificate number: 952
Issued by: Central Controlling and Testing Institute in Agriculture (ÚKSÚP) on 9th of August 2010

Application and dosing:
It is applied by spraying on the leaves starting at 40 to 50% land coverage by leaves so that the surface of leaaves is sufficient for efficient nutrient intake from fertilizer. The application is optimal at this time, since there is the best utilization of the components stimulating the growth of the root system and aboveground mass production. In general, it is necessary to focus on a crucial phase of the vegetation
of a particular crop. Recommended dosage ranges from 5 to 10 liters of concentrate per hectare, depending on the specific crop. Fertilizer can be mixed with commonly used pesticides. In the event that the miscibility of pesticides allows it, miscibility can also be combined with highly enriched liquid nitrogen fertilizer - (by tank-mix).
CategoryProducts for organic farming
IncotermsCFR-COST AND FREIGHT (...named port of destination)
Certification Date