- Joker is a concentrated liquid organic fertilizer containing natural humic and fulvic acids enriched with iron and potassium. It improves soil fertility and activates beneficial soil microorganisms, helping plants absorb nutrients more efficiently. It also increases plant tolerance to drought and salinity and prevents yellowing caused by iron deficiency. Joker stimulates root growth and boosts biological activity in the soil, resulting in stronger plants, higher yields and better crop quality.
Key Features
- Contains humic and fulvic acids to improve soil fertility and nutrient uptake.
- Supplies potassium to improve fruit quality and stress tolerance.
- Contains chelated iron to prevent leaf yellowing and support chlorophyll production.
- Increases the soil's ability to hold water and nutrients for longer.
- Activates beneficial soil microorganisms and improves uptake efficiency.
- Suitable for all crops and irrigation systems (drip, sprinkler, flood).
Specifications
- Trade name: JOKER
- Type: Liquid organic fertilizer
- Composition:
- Potassium (K₂O): 5%
- Humic acid: 12%
- Fulvic acid: 3%
- Chelated iron (Fe-EDTA): 0.5%
- Density: 1.15 ± 0.05 g/mL
- pH: 7.0 ± 0.5
- Country of origin: Saudi Arabia
- Manufacturer: Saudi Delta Chemical Industries Co.
- Pack size: 1 liter
Directions for Use
- Field crops, vegetables and fruit:
- Apply at 2–4 L per hectare through drip or flood irrigation.
- Greenhouses:
- Apply at 1–2 L per 1,000 m² with irrigation water to stimulate growth and activate roots.
- Usage notes:
- Shake well before use to ensure a uniform mix.
- Do not mix with strong acids, high calcium concentrations or high-pH materials.
- A jar compatibility test is recommended before actual use.
- Store in a cool, dry place away from direct sunlight.
Benefits for Plants
- Stimulates root growth and biologically activates the soil.
- Improves uptake of nutrients from other fertilizers.
- Reduces the impact of salinity and increases drought tolerance.
- Creates a balanced soil environment that raises crop quality and extends crop life.