• Promoting Flowering and PollinationThe high phosphorus component (P₂O₅ ≥ 500g/L) in  High Phosphorus Fertilizer promotes normal cell division in floral organs, effectively forming flower buds, ensuring proper pollen development, and facilitating pollination and fertilization, thereby increasing flowering rates. Combined with seaweed extract, it strengthens flower buds to prevent shedding, enhancing reproductive growth.

• Enhancing Root Development and Stress ResistanceThe product optimizes phosphorus nutrient absorption, improves root development, and addresses soil phosphorus fixation issues, boosting crop resistance to drought, cold, and pest infestations. It promotes green leaf regeneration, supporting the sustainable agriculture goal ("Sustainable agriculture is not just about growing crops, it’s about caring for the soil, the water, the air, and all the living things that depend on them").

• Optimizing Yield and QualityThe high phosphorus formula supports energy metabolism and nutrient accumulation, combined with biostimulants to improve fruit formation and resistance to lodging, significantly enhancing overall crop yield and quality, aligning with modern agriculture’s demand for sustainable development.

High Phosphorus Fertilizer, developed by Shandong Metakel Biotechnology Co., LTD, is a specialized foliar fertilizer designed to provide crops with high phosphorus supplementation. This product utilizes bio-enzymatic hydrolysis technology to efficiently chelate seaweed extract with high phosphorus, presented in a clear liquid form with a neutral pH (approximately 6.5-7.5), suitable for both foliar spraying and root application. The neutral pH avoids leaf burn or root damage, with an absorption rate exceeding 90%. Rich in natural growth-regulating substances such as amino acids and seaweed polysaccharides, it is free of hormones, chlorine, and heavy metal residues, complying with EU organic farming standards. Particularly suited for phosphorus-demanding crops such as fruit trees, vegetables, and cash crops, it emphasizes safety, environmental friendliness, and support for sustainable agriculture.

• Phosphorus (P₂O₅) ≥ 500g/L

• Potassium (K₂O) ≥ 50g/L

• Seaweed Extract ≥ 250g/L

• Amino Acids ≥ 3%

• Density: 1.20 g/ml

• pH Value: 6.5-7.5 (Neutral)

• Packaging: 10kg Bag

Applicable Period: Entire growth cycle, especially during shoot elongation, flowering (around 80% petal fall), and fruit development stages.

Usage and Dosage:

• Foliar Spray: Dilute 600-800 times, apply 1 time every 7-10 days, for 3-4 consecutive applications; use 15-30kg per acre.

• Root Application/Flushing: Dilute 800-1200 times, apply via drip irrigation or root drenching, 5-7kg per acre, with a 7-day interval.

Dosage, frequency, and cycle can be adjusted based on crop type, soil conditions, and growth stage (increase to 500 times dilution during the flowering stage if needed). It is recommended to spray in the early morning or late afternoon, avoiding high-temperature periods.

• Can be mixed with most pesticides and fertilizers (conduct a small-scale test before initial mixing to avoid sedimentation or leaf burn).

• Mixing sequence: Add water first, then this product, followed by other products (a beaker test is recommended for compatibility).

• Store in a dry, cool, ventilated place, away from direct sunlight and high temperatures; keep out of reach of children and animals.

• Prohibited for human or animal consumption. If it contacts skin, rinse with water; seek medical attention if ingested.

• Shelf Life: 36 months. Production date: See bottle spray code. Seal and use after opening to prevent contamination.