Product overviewHydro Humic 85 WSG is a water-soluble powder formulation with a high concentration of humic and fulvic acids extracted from leonardite. It enhances soil properties by increasing cation-exchange capacity (CEC) and improving uptake of nutrients through carboxylic and phenolic groups, forming chelates (in alkaline soils it facilitates iron chelate uptake). The product is 100% water-soluble and does not clog irrigation nozzles because particles in suspension are <100 micron. It is suitable for foliar application and fertigation and is compatible with NPK, DAP and urea fertilizers. Hydro Humic 85 WSG helps prevent salt accumulation and moderates mineralization; it supports root system development, seed germination and vegetative growth. In foliar use the product aids membrane penetration and supports absorption and translocation of nutrients.
PackagingApplication methodsDosage and composition (table)CROPS | METHODS OF USE | FERTIGATION DOSES (kg/ha) | FOLIAR DOSES (kg/ha)
Olive, citrus, fruit trees, tropical fruits, vegetables | 2 - 3 applications: post-transplanting according to crop needs and throughout the agricultural cycle. | 2 - 3 | 2 - 5
Horticulture in greenhouse, floriculture, strawberry | 3 - 5 applications: post-transplanting according to crop needs and throughout the agricultural cycle. | 3 - 5 | 2 - 5
Industrial crops | 2 - 3 applications: according to crop needs and throughout the agricultural cycle. | 1 - 2 | 2 - 5
Notes on foliar useFOLIAR: pre-mix the recommended dose with 5 litres of water. The foliar dosage is intended for a water volume of 1000 l/ha.
Composition and chemical-physical featuresOrganic matter 70% | Organic matter (dry weight) 85% | Humified organic matter (as % of organic matter on dry weight) 80% | Organic Nitrogen (N) (dry weight) 0.7% | C/N ratio 59 | Extractor: KOH | Humic acids 55% | Fulvic acids 3%.
EC 1:100 = 1.6 mS/cm | pH 1:100 = 9.2 | Solubility 200 g/l.
Technical characteristics / specifications- Formulation: water-soluble powder (WSG)
- Source: leonardite humic and fulvic extracts
- Humic acids: 55%
- Fulvic acids: 3%
- Organic matter: 70% (85% dry weight)
- Humified organic matter (of OM dry weight): 80%
- Organic Nitrogen (N, dry weight): 0.7%
- C/N ratio: 59
- Extractor: KOH
- Particle size in suspension: <100 micron (does not clog irrigation nozzles)
- 100% water-soluble; solubility: 200 g/l
- EC (1:100): 1.6 mS/cm
- pH (1:100): 9.2
- Compatible for mixing with NPK, DAP and urea
- Applications: fertigation and foliar
- Benefits: improves CEC, forms chelates, prevents salt accumulation, moderates mineralization, enhances root development, seed germination and vegetative growth