聚谷氨酸原液

γ- PGA 是以葡萄糖和味精为原料，通过微生物液体发酵生成，其分子含有1000个以上的超强亲水性羧酸基团，能充分保持土壤中水分，改进粘性土壤的膨松度及空隙度、改善砂质土壤的保肥与保水能力。另外聚谷氨酸的多阴电性，能有效阻止硫酸根、磷酸根等与钙、镁元素的结合，避免产生低溶解性盐类，更能有效促进养分的吸收与利用。因此γ- PGA 作为营养增效剂广泛应用于造粒设备，生产出的肥料具有抗旱、保水、提高肥效等作用。

二、产品指标

     聚谷氨酸含量≥35克/L，ph=5-8，液体。

     聚谷氨酸含量25%，粉体；

三、使用范围

     1、复合肥：液体一般5-10kg/吨，若需效果更突出，可根据需要额外添加粉体聚谷氨酸。效果：提高成球率，增加肥效。

     2、叶面肥：每亩100克小分子量聚谷氨酸。

     3、有机肥/菌肥颗粒：每吨添加40-100公斤大分子量聚谷氨酸，每亩使用量10-20kg。

     4、冲施肥：经济作物3-5kg/次/亩，每月2-3次。

γ-PGA

γ-PGA is made from glucose and monosodium glutamate as raw materials and generated by microbial liquid fermentation. Its molecules contain more than 1000 super hydrophilic carboxylic acid groups, which can fully maintain the water in the soil, improve the leasibility and void degree of sticky soil, and improve the fertilizer and water retention ability of sandy soil. In addition, the polyglutamate can effectively prevent the combination of sulfate and phosphate with calcium and magnesium, avoid the production of low soluble salts, and effectively promote the absorption and utilization of nutrients. Therefore, γ -PGA, as a nutritional agent, is widely used in granulation equipment, and the fertilizer produced has the functions of drought resistance, water conservation and fertilizer efficiency.

二 Product indicators

Polyglutamate content ≥ 35 g / L, ph=5–8,liquid.

Polyglutamate content ≥ 25%, powder;

三 range of application

1.Compound fertilizer: the liquid is generally 5-10kg / ton. If the effect is needed to be more prominent, additional powder polyglutamate can be added according to the need. Effect: improve the pellet formation rate and increase the fertilizer efficiency.

2. foliar fertilizer: 100 grams of small molecular weight polyglutamate per mu.

3. organic fertilizer / bacteria fertilizer particles: add 40-100 kg large molecular weight polyglutamate per ton, the use of 10-20kg per mu.

4. Irrigation and fertilization: cash crops 3-5kg / time / mu, 2-3 times per month.