Petra is a fortified NP liquid fertilizer based on reactive carbon technology, formulated to enhance nutrient efficiency and plant metabolic activity. It provides a balanced supply of nitrogen and phosphorus along with zinc, supporting early root development, improved flowering, and better crop establishment.

It is suitable for a wide range of crops including horticultural, field, and vegetable systems. The formulation improves nutrient uptake efficiency, strengthens plant physiological processes, and supports higher yield potential under diverse growing conditions.

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Technical Details

Technical Composition:
Total Nitrogen (N): 7.0% minimum
Water Soluble Phosphorus (P₂O₅): 21.0% minimum
Zinc (Zn): 0.2% minimum

Formulation Type: Fortified NP Liquid Fertilizer
pH: 5.2 – 7.2
Specific Gravity: 1.29 – 1.33

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Mode of Action

Petra acts by supplying readily available nitrogen and phosphorus to support vegetative growth and energy transfer processes in plants. Zinc improves enzymatic activity, auxin synthesis, and overall metabolic efficiency, resulting in enhanced root development, better nutrient translocation, and improved stress tolerance.

Reactive carbon technology supports improved nutrient assimilation and utilization efficiency in plant systems.

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Mode of Entry

Absorbed through foliage and root system depending on method of application (foliar spray and soil/drip application).

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Key Benefits

Improves root development and early plant vigor
Enhances nutrient uptake efficiency
Promotes better flowering and fruit development
Supports balanced vegetative growth
Improves crop quality and yield potential
Strengthens plant metabolic activity under stress conditions

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Recommendations

Nursery, field crops, horticulture | General nutrition support | Foliar: ~2.5 L/ha
Field crops | Soil application | ~2.5–5 L/ha through drip/fertigation
All crops | Nutrient deficiency correction | As per growth stage requirement

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PHI & REI

PHI: Not applicable (fertilizer product)
REI: Not applicable under normal agricultural handling conditions

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Application Method

Apply as foliar spray or through drip/fertigation system depending on crop stage and requirement. Ensure uniform dilution in clean water and proper coverage for foliar application. Use during active vegetative and early reproductive stages for best response.