Y-PGA liquid fertilizer

Products Description

Polyglutamic Acid (Y-PGA) Liquid Fertilizer

Y-PGA is a kind of poly amino acids polymerized by glutamic acid monomer through amide bond.Adding it into compound fertilizer, compound fertilizer, organic fertilizer, urea, water-soluble fertilizer and other fertilizers can reduce the loss of fertilizer nutrients, It is a new generation of fertilizer synergist to improve fertilizer utilization rate and regulate plant growth.

Technical Data

Polyglutamic acid =3-5%, sugar: 0.2-0.5%, original viscosity: 6000-10000mas.

Why suit for your land?

The molecular weight ranges from 100kda to 10000kda. Y-PGA has excellent water solubility, super adsorption and biodegradability. The degradation product is pollution-free glutamic acid. It is an excellent environmental friendly polymer material, which can be used as water retaining agent, heavy metal ion adsorbent, flocculant, slow-release agent and drug carrier, It has great commercial value and social value in cosmetics, environmental protection, food, medicine, agriculture, desert control and other industries.

Product Benefits and the role of y-PGA in agricultural industry

1.Super water retaining and moisturizing ability

Y-PGA molecules contain more than 1000 super hydrophilic carboxylic acid groups, which can fully maintain soil moisture, improve the swelling and porosity of cohesive soil, and improve the fertilizer and water retention capacity of sandy soil. In addition, polyglutamic acid can effectively prevent the combination of sulfate and phosphate with calcium and magnesium, avoid the production of low soluble salts, and promote the absorption and utilization of nutrients. Therefore, y-PGA as a nutrient synergist is widely used in granulation equipment, and the fertilizer produced has the functions of drought resistance, water retention and improving fertilizer efficiency.

2.Rooting and strengthening roots, improving crop stress resistance, increasing seed germination rate, promoting seedling root growth

   (NO USE)                                                               (Polyglutamic acid diluted 500 times)

For wheat, corn, rice and other field crops, - PGA can be used as a seed dressing agent, generally diluted 5-10 times, mixed with seeds and sown, which can improve the germination rate and survival rate of seeds. For fruit and vegetable economic crops, polyglutamic acid can be used as seedling nutrient solution, diluted 200-400 times, dipped in the root or sprayed on the seedbed or seedling tray, which can promote the root growth and improve the resistance of seedlings.    Y-PGA can promote the growth of plant roots, stimulate the growth of root hairs and new roots, and improve the ability of nutrient absorption of underground parts of plants. Under drought, waterlogging, low temperature and other stresses, it can effectively ensure the normal absorption of water and nutrients and buffer the damage of drought, waterlogging, cold and other stresses to plant roots.

3.Two way adjustment of pH and soil pH

  Y-PGA can effectively balance soil pH, make acid soil and alkaline soil gradually change to neutral soil, and avoid acid soil and soil hardening caused by long-term use of chemical fertilizer. It can also improve saline and alkaline soil caused by seawater reverse irrigation.

4.Sustained release synergist

When fertilizer and insecticide are used, adding appropriate amount of y-PGA can prolong the residence time of the drug on the surface of the target, and the effect will not be weakened by rain washing. As a synergist of fertilizer, it can promote nutrient absorption, reduce fertilizer use, increase crop yield, improve crop quality and enhance crop disease resistance. Foliar spraying, root irrigation with y-PGA or application of y-PGA synergic compound fertilizer can increase root growth, leaf thickness and soluble solid content of fruit, increase single fruit weight, increase flower yield, enhance the ability of continuous bearing and disease resistance of plant.   It can increase vegetable yield by 15-40%, grain yield by 10-25% and economic crop yield by 15-30%. Improving crop quality, increasing the content of vitamin C, reducing sugar and trace elements, reducing nitrate can save fertilizer by 15-30%. The utilization efficiency of nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer increased by 50-60%, 5% and 15-20% respectively.

5.Biostimulants

    Y-PGA can be regarded as polypeptide with different molecular weight, which has the effect of common amino acid fertilizer and similar to fish protein, so it has a positive effect on the growth of crops, and has obvious effect on rooting, seedling strengthening, disease resistance, stress resistance, yield and quality improvement of crops.

6. Chelate heavy metal ions in soil, alleviate soil toxicity and purify soil

Y-PGA has excellent chelating effect on heavy metals such as lead, cadmium, chromium, aluminum and arsenic in soil, which can prevent crops from absorbing too much toxic metals from soil. As a medium peptide synergist, it is added to urea, phosphate fertilizer and potassium fertilizer to improve the utilization rate of nutrients, reduce chemical residues and reduce soil pollution.

Application Range

1.Phosphorus compound fertilizer and compound microbial fertilizer, etc

It can be used in the production of urea, large element compound fertilizer, compound microbial fertilizer, etc. it can be widely used in the production process. After using this product, it can improve the granulation rate, improve the utilization rate of nitrogen and phosphorus, and increase the fertilizer efficiency by 10-20%.3-5kg / T.

2.Soil conditioner

Polyglutamic acid can be used alone as a soil conditioner, which can not only improve the acidified soil, but also improve the saline alkali soil, eliminate soil hardening and reduce the risk of soil diseases. 3-5kg / mu

3.Liquid fertilizer

    It can be combined with liquid amino acid, fulvic acid, microbial liquid, clear night fertilizer, suspension fertilizer, etc. to improve the product effect, rooting and seedling strengthening, disease resistance and stress resistance, quality improvement and yield increase.  50-100kg / T.

Packing & Delivery

Standard packaging:

Liquid Fertilizers - 200ml*60bottles/carton, 500ml*20bottles/carton, 1L*12bottles/carton, 5kg*4drums/carton, 20kg/drum. 1000kgs/drum

We provide customize packing service accroding customer's request.

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From our products and research to our operations, our company is built on five basic principles;honesty, integrity, ethics, quality, and giving back. It’s these core values that have helped to make GreenCare Agri the most trusted authority in agricultural nutrient management today.

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All of our products are backed by careful research and testing to ensure safety and performance.

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Qingdao Henry Industry Co., Ltd.
From produce to delivery to aftersale services, we delivers best in class service and quality with a 'customer comes first, product comes first' commitment.