This article introduces the high-performance 80% amino acid fertilizer compounded with essential trace elements launched by SIRO AGRI. The product adopts advanced enzymatic hydrolysis technology, featuring high free amino acid content, excellent water solubility and strong chelating capacity. Combined with iron, zinc, manganese, copper and other trace elements, it integrates nutrition supplementation, plant stimulation and stress resistance enhancement. This paper elaborates on its core functions, raw material advantages, sophisticated processing techniques and the strengths of choosing SIRO brand, aiming to provide global farmers with an efficient, eco-friendly and cost-effective nutritional choice for sustainable crop cultivation.
Frequently Asked Questions (FAQ)
This product acts as both organic fertilizer and plant biostimulant. The high-concentration free amino acids can be directly absorbed by crop roots and leaves without secondary conversion, accelerating nutrient transportation and photosynthesis efficiency to boost crop growth rapidly. The added chelated trace elements (Fe, Zn, Mn, Cu, B) solve common nutrient deficiency problems such as leaf yellowing and poor bud development. Amino acids can form stable chelates with metal ions, raising the utilization rate of trace elements by over 30% compared with ordinary fertilizers. It effectively improves crop stress resistance against drought, low temperature and soil salinization, optimizes fruit appearance and taste, and increases overall yield by 10%-25% for most fruits, vegetables and field crops. In addition, it improves soil microecology, activates beneficial microorganisms and alleviates soil compaction caused by long-term chemical fertilizer application.
SIRO strictly selects high-quality plant-derived protein raw materials including non-GMO soybean meal and corn gluten meal as the main amino acid sources, which are renewable, pollution-free and compliant with organic farming standards. All raw materials undergo multi-round impurity removal and heavy metal detection to ensure no harmful residues. The trace elements we adopt are high-purity chelated raw materials, which avoid precipitation and failure during mixing with amino acids. Unlike low-grade products using waste protein, our raw materials maintain stable amino acid composition and activity, guaranteeing consistent product quality batch after batch. Meanwhile, long-term stable raw material supply chains help control costs and deliver competitive prices to clients.
We apply mature low-temperature enzymatic hydrolysis technology instead of traditional acid-base hydrolysis. This gentle process fully retains active L-type amino acids and avoids the destruction of effective ingredients, ensuring the 80% total amino acid content and high proportion of free amino acids. The production lines adopt automatic batching, constant-temperature fermentation and multi-stage purification procedures. After hydrolysis, amino acid stock solution is scientifically blended with chelated trace elements, followed by spray drying to form uniform fine powder with excellent quick water solubility, no residue or blockage for drip irrigation and foliar spraying. Every production link is under strict quality monitoring in GLP-standard laboratories to meet international agricultural input standards.
First, SIRO is a top-ranked manufacturer of amino acid and humic acid products in China, with over 20 years of production experience and complete export qualifications including OMRI and REACH certifications. Second, we own independent R&D laboratories and professional technical teams, supporting customized formulas according to crop types and regional soil conditions. Third, we have complete registration documents and patent reports for our amino acid series products, supporting legal sales in most countries. Fourth, we provide one-stop services including product testing, packaging design and logistics arrangement. With large-scale production capacity, we can guarantee on-time delivery even for bulk orders. Our products have been exported to more than 30 countries and won wide recognition from global farmers and distributors for stable quality and reliable after-sales support.
[1] Li A, Wang Y. Research progress and application of amino acid water-soluble fertilizers in modern agriculture[J]. Chinese Agricultural Science Bulletin, 2023, 39(22): 68-74. [2] Dora Agri. Raw material sources and production technologies of amino acid fertilizers[EB/OL]. 2026. [3] Veganic. The mechanism of amino acids as plant biostimulants[EB/OL]. 2026. [4] Zhang H, et al. Effects of combined application of amino acids and trace elements on crop growth and soil environment[J]. Agrochemicals, 2024, 63(1): 45-50. [5] SIRO AGRI. Product Quality Manual of Amino Acid Series Fertilizers[Internal Document], 2025.
