• Sustained Nitrogen Release for Balanced Growth Slow-Release Nitrogen Fertilizer provides slow-release nitrogen (N ≥ 300g/L, ≥80% slow-release) that steadily supplies nitrogen throughout the entire growth cycle, promoting consistent leaf expansion, protein synthesis, and enhanced photosynthesis. Combined with humic acid, it significantly improves stem strength and tillering while preventing nitrogen loss.

• Soil Improvement and Enhanced Stress ResistanceThrough humic acid and seaweed extract, the product optimizes soil structure, increases organic matter and water-holding capacity, and boosts crop resistance to drought, cold, and pests. It promotes green leaf regeneration, reduces yellowing and leaf drop, 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” — Vandana Shiva).

• Optimized Yield and QualityThe slow-release formula ensures long-term nitrogen availability, supporting nutrient accumulation and balanced development, significantly increasing per-unit-area yield and leafy vegetable quality, aligning with the “environmental stress, yield improvement, and quality control” crop solution.

Slow-Release Nitrogen Fertilizer employs bio-enzymatic hydrolysis technology to efficiently combine humic acid, seaweed extract, and slow-release nitrogen, offering a granular or water-soluble formulation with neutral pH (6.5-7.5) that is safe for leaves and roots and provides a release period of 60–90 days with absorption rate exceeding 90%. Rich in natural biostimulants such as amino acids and seaweed polysaccharides, it is hormone-free, chlorine-free, and heavy metal-free, compliant with EU organic standards. 

• Nitrogen (N) ≥ 300g/L (Slow-release nitrogen ≥ 80%)

• Humic Acid ≥ 40g/L

• Seaweed Extract ≥ 100g/L

• NPK: 300-0-20 (P₂O₅ = 0g/L, K₂O ≥ 20g/L)

• Density: 1.20 g/ml

• pH Value: 6.5-7.5 (Neutral)

• Packaging: 10kg Bag (Granular Form)

Applicable Period: Entire growth cycle, especially from seedling to vegetative growth stages.

Usage and Dosage:

• Base/Top Dressing: 10–20kg per acre, evenly broadcast or mixed into soil, apply once every 15–30 days.

• Root Application/Flushing: Dilute 800–1200 times, apply via drip irrigation or root drenching, 5–10kg per acre, every 10–15 days.

Dosage, frequency, and cycle can be adjusted based on crop type, soil conditions, and growth stage (increase dosage by 20% during seedling stage if needed). Apply when soil is moist and avoid hot, dry 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 (beaker test 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. Rinse skin with water if contacted; seek medical attention if ingested.

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