Product Overview
Liquid Amino Acid Fertilizer is a plant-derived complex containing 18 essential L-amino acids — the building blocks of protein synthesis and natural chelating agents that revolutionize nutrient uptake efficiency. Unlike synthetic amino acid products derived from animal hair or feather hydrolysis, our formula uses enzymatic hydrolysis of plant proteins to preserve the biologically active L-isomer configuration. This distinction is critical: only L-amino acids are recognized by plant enzyme systems for protein synthesis and metabolic function. With ≥10% free amino acid content and ≥3% organic nitrogen, this product serves as both a direct nutrient source and a bio-stimulant that enhances the performance of every other input in your program.
How Liquid Amino Acid Fertilizer Works
L-amino acids function through multiple pathways: (1) Direct protein synthesis — absorbed amino acids bypass the energy-intensive ammonium-to-amino-acid conversion, saving 30-40% of metabolic energy for growth and defense. (2) Natural chelation — amino acids form stable complexes with micronutrient cations (Fe, Zn, Mn, Cu), escorting them through root membranes and leaf cuticles far more efficiently than synthetic EDTA chelates. (3) Stress signaling — proline and glycine betaine accumulate as osmoprotectants under drought, salinity, and temperature stress. (4) Soil biology — amino acids feed beneficial rhizosphere bacteria, promoting nutrient cycling and disease suppression.
Key Benefits
Application Guide
Foliar spray: dilute 3-5 mL/L, apply at 200-400 L/ha every 10-14 days. Fertigation: apply 3-5 L/ha per irrigation cycle. Soil drench: apply 5-10 L/ha in 500L water. Combine with micronutrient fertilizers for enhanced chelation and uptake — amino acids improve micronutrient foliar absorption by 40-60%. Apply during active growth phases and before/after stress events for maximum benefit. Compatible with most fertilizers and crop protection products.
Ideal For
Storage & Handling
Store in sealed containers at 5-30°C. Product is slightly acidic (pH 4-6) — avoid contact with eyes and skin. Protect from freezing which may cause precipitation. Shake well before use. Shelf life: 24 months. Non-hazardous for transport. Rinse spray equipment after use.
Why Choose Dongkwang Poland?
Dongkwang Poland’s amino acid fertilizer uses exclusively enzymatic hydrolysis of plant proteins (soy, wheat) — preserving 95%+ L-isomer amino acids. Acid hydrolysis products (cheaper) convert 20-40% of amino acids to the biologically inactive D-isomer form. Our product is verified by HPLC analysis for L-amino acid profile and free amino acid content with every batch.




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