HUMIC ACIDS AND ORGANIC FERTIRRIGATION
Humic acids are natural organic compounds (polymers) resulting from biological processes of decomposition of plant and animal residues. They appear as complex macromolecules composed by amino acids, carbohydrates, inorganic elements (eg silicates) and substances with hormonal effect.
Good quality humic acids offer important agronomic advantages.
First of all, BEST UPTAKING OF NUTRIENTS: humic acids bind easily clay minerals to form organic clay complex. Moreover, thanks to their solubility, humic acids carrying trace elements in solution make them bioavailable. In fact the nutrients linked to molecules of humic acids can be easily used by plants.
OASI: FERTIRRIGATION FERTILIZERS WITH HUMIC ACIDS
OASI LINE consists of liquid fertilizers specifically designed for fertiirrigation or distribution on soil, providing humic acids, nitrogen, nutrients and organic matter for a better quality and yield.
OASI fertilizers improve the growth of plants (HUMO-3G SYSTEM) and make them more resistant to adverse climatic conditions (ISI SYSTEM).
OASI LINE includes:
Liquid organic-mineral fertilizer NPK 4.4.4 + ISI SYSTEM (activators of the plant natural defences)
Fluid organic fertilizer NK 3-6 for fertirrigation (without chlorine)
Liquid organic-mineral NP 3-7 fertilizer
OASI N 22
Liquid organic-mineral fertilizer with nitrogen
OASI N 11 S 15
Liquid organic-mineral fertilizer with nitrogen and sulphur
OASI CALCIUM MAGNESIUM
Solution of calcium and magnesium salts + vegetal amino acids