Hunter Combi

Hunter-Combi is manufactured under the quality assurance of Doktor Tarsa. Every product offered for sale complies with the standards set by the European Union Fertilizer Regulation. Doktor Tarsa is certified with the TS EN ISO 9001:2000 Quality Management System and operates in accordance with international quality standards

Product Varieties

Content
CONTENT % w/w
Boron (B)Water Soluble 0.8%
Copper (Cu) EDTA ChelatedWater Soluble 0.5%
Iron (Fe) EDTA ChelatedWater Soluble 4.0%
Manganese (Mn) EDTA ChelatedWater Soluble 3.0%
Molybdenum (Mo)Water Soluble 0.1%
Zinc (Zn) EDTA ChelatedWater Soluble 4.0%

 

Hunter-Combi – Chelated Micronutrient Blend

(Contains Iron, Zinc, Manganese, Boron, Copper, and Molybdenum – For Foliar and Soil Application)

Hunter-Combi is a high-performance micronutrient fertilizer formulated with a precise combination of essential trace elements including Iron (Fe), Zinc (Zn), Manganese (Mn), Boron (B), Copper (Cu), and Molybdenum (Mo), all in chelated forms for maximum plant availability. It is specifically designed to address and prevent micronutrient deficiencies in a wide range of crops, ensuring optimal plant growth, development, and productivity.


The Role of Micronutrients in Plants

Micronutrients are vital for numerous physiological and biochemical processes within the plant. Although required in smaller quantities compared to macronutrients, they play crucial roles in:

  • Chlorophyll synthesis and maintenance of green coloration in leaves

  • Activation of enzyme systems and metabolic pathways

  • Cell division, respiration, and photosynthesis

  • Hormone regulation and reproductive development

  • Strengthening plant immunity and stress resistance

A deficiency in even one of these elements can cause severe disruptions in plant function, leading to visible symptoms and reduced yield and quality.


Micronutrient Availability in Soils

In many agricultural regions, especially those with alkaline (high pH) or saline soils, the natural availability of micronutrients is significantly reduced due to soil fixation or imbalance. Moreover, intensive farming practices, continuous cropping, and overuse of phosphorus fertilizers can exacerbate these deficiencies.

In such cases, Hunter-Combi offers a reliable solution, supplying plants with chelated micronutrients that are readily absorbable, either through foliar sprays or soil fertigation systems. Its balanced formulation ensures effective correction of deficiencies and long-term support for healthy crop development.


Crops Sensitive to Micronutrient Deficiencies

Hunter-Combi is ideal for:

  • Fruit trees (apple, pear, citrus, stone fruits, etc.)

  • Vegetables (tomato, cucumber, pepper, leafy greens, etc.)

  • Field crops (wheat, maize, cotton, soybean, rice, sugar beet, etc.)

  • Ornamentals and flowers

These crops are often sensitive to imbalances in trace elements and respond positively to targeted micronutrient supplementation.


Deficiency Symptoms in Plants

Signs of micronutrient deficiencies include:

  • Interveinal chlorosis (yellowing between leaf veins)

  • Stunted growth and short internodes

  • Poor flowering and fruit development

  • Leaf deformation or necrosis

  • Premature leaf drop and bud dieback

  • Reduced resistance to environmental stress

Applying Hunter-Combi at the right time helps restore the physiological balance in plants and prevents such symptoms before they become critical.


Key Advantages of Hunter-Combi

  • Complete spectrum of chelated micronutrients in one formulation

  • Suitable for both foliar spray and soil applications

  • Rapid correction of deficiencies with long-lasting effect

  • Enhances yield, quality, and plant health

  • Compatible with most fertilizers and agrochemicals (compatibility test recommended)

  • Ideal for use in open field, greenhouse, and soilless cultivation systems

Recommended Dosage and Application Timing – Hunter-Combi

Crop Dosage Application Timing
Tomato, Pepper, Cucumber, Eggplant 50–100 g / 100 L water At the beginning of flowering and repeated every 2–3 weeks.
Apple, Pear 80–100 g / 100 L water Before flowering, when fruit reaches walnut size, during summer shoots, and post-harvest.
Peach, Apricot, Cherry 50–100 g / 100 L water After flowering and post-harvest.
Cereals 300 g / 100 L water During tillering and stem elongation stages. Apply with at least 50 L/da of water.
Citrus Fruits 75 g / 100 L water During spring and autumn flush periods.
Cotton 300 g / 100 L water Before and after square formation. Use minimum 30 L/da water.
Grapevine 100 g / 100 L water Before flowering.
Peanut, Soybean 150 g / 100 L water At flower bud stage and repeated 10 days later.
Corn 300 g / 100 L water At 4–6 leaf stage. Apply with minimum 30 L/da water.
Onion 200 g / 100 L water At 4-leaf stage. Apply 3 times at 14-day intervals.
Potato 100 g / 100 L water After emergence. Apply 3 times at 14-day intervals.
Rice 200 g / 100 L water At the beginning of tillering and again after one month.
Sugar Beet 70–100 g / 100 L water At 6-leaf stage and again one month later.
Melon, Watermelon 150 g / 100 L water One month after emergence and repeated every 1–2 weeks.
Hazelnut 100 g / 100 L water After leaf formation and repeated one month later.
Ornamental Plants 50–100 g / 100 L water At the start of vegetative growth and repeated every two weeks.

Soil Application – General Recommendation

Crop Type Dosage
Vegetables, Ornamental Plants 0.2 – 0.5 kg / da
Fruit Trees, Vineyards 20 – 100 g / plant (depending on plant size)

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