High-quality Humic Acid fertilizer by Master Green containing 12% humic acid and 2% fulvic acid. Improves soil structure, nutrient uptake, root growth, and plant resistance to stress. Suitable for field crops, orchards, and seedlings.
This fertilizer increases water retention around the root zone, helping plants better tolerate drought stress and salinity. It improves the solubility and uptake of nutrients present in the soil. Humic acid has strong chelating properties, allowing micronutrients such as iron (Fe), manganese (Mn), and zinc (Zn) to remain available and be absorbed more efficiently by plants.
It promotes root system development by increasing root volume and spread, improves the physical, chemical, and biological properties of the root environment, enhances soil permeability, and increases soil organic matter content.
This product contains 12% (v/v) humic acid molecules and 2% fulvic acid.
Humic acids increase the soil’s cation exchange capacity (CEC), retain nutrients in the root zone, and reduce nutrient leaching. As a result, nutrients remain more accessible to crops throughout the growing season.
Humic and fulvic acids are also used for seed treatment before planting, as they improve germination speed and seedling vigor.
Best Time and Method of Application
Field crops: At the beginning of the growing season and after transplanting when plants are established
Fruit trees: Late winter before bud swelling and during fruit development
Seedlings: Can be applied throughout the year
Due to the large molecular size of humic acid, the best application method is through irrigation. If the fulvic acid percentage is higher, foliar application is also possible.
Application Rates
Field crops: 5–15 liters per hectare (via irrigation)
Orchard crops: 5–10 liters per hectare (via irrigation)
Product
Amount of Consumption
Method of Consumption
Orchard crops
5–10 liters per hectare
fertigation
Field crops
5–15 liters per hectare
fertigation
Additional information
Humic Acid
12%
Fulvic Acid
2%
Shake well before use.
Apply according to recommended rates to avoid nutrient imbalance.
Conduct a small compatibility test before mixing with other fertilizers or pesticides.
Avoid application under extreme heat or waterlogged soil conditions.
Keep out of reach of children and animals.
Do not ingest or inhale.
Use protective gloves during handling.
Store in a cool, dry place away from direct sunlight.
Improves soil health and microbial activity.
Reduces fertilizer leaching and environmental nutrient loss.
Supports sustainable agriculture by increasing nutrient efficiency.
