• Wuhan King star Industrial Co., Ltd.
    Kevin
    After using Jingshida's amino acid fertilizers, we've seen remarkable improvements in plant health and growth rates. The quality is outstanding, and our clients are very satisfied with the results.
  • Wuhan King star Industrial Co., Ltd.
    Jenny
    We recently started incorporating Jingshida's plant growth regulators into our farming practices. The effectiveness has exceeded our expectations, leading to higher yields and better crop quality. Highly recommend.
  • Wuhan King star Industrial Co., Ltd.
    Mori
    The organic fertilizer granules from Jingshida are a game-changer for our operations. They are easy to apply and have significantly boosted soil fertility. We're thrilled to have found such a reliable supplier
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Polyglutamic Acid Micro-Granules – Boost Crop Yield or Water Efficiency

Place of Origin Yichang
Brand Name Jingshida
Certification None
Model Number None
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details woven bag/kraft paper bag
Delivery Time within one week
Payment Terms T/T
Supply Ability 100,000 tons
Product Details
CAS No 25513-46-6 MW 147.13
MF (C5H9NO4)x Names Y-Polyglutamic Acid Small Granular Water Soluble Fertilizer
Names Y-Polyglutamic Acid Small Granular Water Soluble Fertilizer Other Names Natto Gum,PGA. Y-Poly-glutamic Acid, Gamma-Polyglutamic Acid, Vegetable Collagen
Other Names Natto Gum,PGA. Y-Poly-glutamic Acid, Gamma-Polyglutamic Acid, Vegetable Collagen State Granules
State Granules Organic Matter 33%
Fulvic Acid 27% NPK 7%
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Product Description
Polyglutamic Acid Micro-Granules – Boost Crop Yield or Water Efficiency
Product Introduction

This product is a polyglutamic acid granule derived from natural extracts of soybeans or corn; the finished product appears as fine brown granules.

Product Composition
Main Component Main Indicators
Organic Matter (%) 33.7
Fulvic Acid (%) 27.4
NPK (%) 7.63
Main Applications
Agricultural Applications
  1.  Activates nutrients and extends the nutrient supply cycle: Effectively improves the absorption and utilization rates of nitrogen, phosphorus, and potassium, making the fertilizer’s effects last longer; this is particularly evident in root and tuber crops, where yield increases can reach 10% to 60%.
  2. Improves soil health and mitigates environmental stress: Balances soil pH, enhances water retention and moisture conservation, while significantly reducing heavy metal bioavailability and mitigating pollution risks.
  3. Enhances stress tolerance: Significantly improves crops’ tolerance to adverse environmental conditions such as drought, low temperatures, and saline-alkali soil, ensuring stable yields.
  4. Optimizes fruit marketability: Promotes sugar accumulation, improves flavor, and extends post-harvest storage and shelf life.
Aquaculture Applications
  1. Water Purification Potential: It has the ability to adsorb ammonia nitrogen and heavy metal ions, which helps improve the environmental quality of aquaculture water bodies.
  2. Use as a Feed Supplement: It can be added to feed as a potential source of protein, but its actual effectiveness requires further experimental verification.
Feed Applications
  1. Protein Substitution for Cost Reduction: Replacing traditional ingredients such as soybean meal and fish meal with microbial protein can effectively reduce feed formulation costs.
  2. Appetite Stimulation and Feed Intake: Enhances the umami flavor of the feed and improves palatability, thereby encouraging animals to eat more actively.
  3. Nutritional Synergy and Emissions Reduction: Provides vitamins and growth-promoting active factors while helping to reduce emissions of nitrogen-containing waste.