Polyglutamic acid is a bioactive peptide, a high molecular compound mainly formed by natural amino acids. It has good water solubility, biological activity and stability, and can be quickly absorbed and utilized in plants. Polyglutamic acid is widely used in agricultural production and can be used as an effective bioregulator, plant nutrient and soil conditioner.
The role of polyglutamic acid in organic water-soluble fertilizers
a. Enhance the absorption and utilization effect of fertilizers
Polyglutamic acid is a biodegradable agent that can promote the growth and reproduction of soil microorganisms, enhance the content of soil organic matter and fertilizer utilization efficiency, and improve the absorption and utilization effect of nutrients by plants. Polyglutamic acid can also increase the nutrients in plants and promote plant growth and development through photosynthesis and respiration of plant leaves and roots.
b. Improve fertilizer utilization
Adding polyglutamic acid to organic water-soluble fertilizers can regulate the activity of soil microbial communities, increase soil aeration and water retention, promote plant root growth, and improve soil fertility and nutrient content. In addition, polyglutamic acid can also improve the efficiency of plant absorption of nutrients, improve fertilizer utilization, reduce fertilizer transportation and loss, and reduce fertilization costs.
c. Improve soil environment
Adding polyglutamic acid to organic water-soluble fertilizers can promote the growth, repair and decomposition of soil microorganisms, reduce the damage and pollution of chemical fertilizers to the soil, improve the soil environment, and increase soil stress resistance and ecosystem stability. In addition, polyglutamic acid can also regulate the pH value and exchangeable ion content of the soil, improve soil quality and structure, and increase the yield and quality of cultivated land.
As an effective bioactive peptide, polyglutamic acid has broad application prospects in the production and application of organic water-soluble fertilizers. By enhancing the absorption and utilization effect of fertilizers, improving fertilizer utilization, and improving soil environment, polyglutamic acid can effectively improve plant yield and quality and promote the sustainable development of agriculture.
