As a key link in improving crop yield and quality, fertilization mainly relies on compound fertilizer in traditional agricultural production, and fertilization and irrigation are often carried out independently. However, for economic crops such as fruits and vegetables that require a lot of water, this traditional fertilization method is often inefficient.
At the same time, with the development of social economy, labor costs are also rising. Faced with these challenges, fully water-soluble polyglutamic acid compound fertilizer came into being. This innovative product not only meets the nutrient needs of agricultural production, but also saves water and fertilizer, improves soil, and injects new impetus into the high-quality development of agriculture in the new era.
Polyglutamic acid, a natural water-soluble polyamino acid produced by microbial fermentation, has a unique structure that makes it an ideal choice for fertilizer synergists. When it is added to compound fertilizer, it can significantly improve the dissolution, storage, transportation and absorption efficiency of fertilizers.
Specifically, the film formed by polyglutamic acid in the soil not only protects the root hairs, but also provides an ideal platform for the close contact between nutrients and water and the root hairs. In addition, it can effectively prevent the precipitation of sulfate, phosphate, oxalate and metal elements, thereby helping crops absorb phosphorus, calcium, magnesium and trace elements in the soil more efficiently, promoting root development and enhancing disease resistance.
At the same time, polyglutamic acid also has the ability to balance the pH value of the soil, effectively avoiding the acidic soil problem caused by the long-term use of chemical fertilizers. It can even combine and precipitate toxic heavy metals such as Pb2+, Cd2+, Cr3+, etc., showing an excellent chelating effect. By integrating plant nutrition and water-active components in the soil, polyglutamic acid can also enhance the resistance of plants to soil-borne plant pathogens, thereby achieving the purpose of increasing yield and improving quality.
As a multi-component compound fertilizer that can be completely soluble in water, water-soluble polyglutamic acid compound fertilizer shows excellent solubility. In winter, when the room temperature is only 8 degrees, we tried dilution experiments of different concentrations, including 200 times, 100 times, 50 times, 20 times, 10 times and 5 times. The results showed that no matter what concentration, the fertilizer can be quickly dissolved in water without impurities. When this fertilizer is applied to crops at a concentration diluted 300 times, its high solubility makes it easier for crops to absorb it, thus giving full play to its effectiveness. In addition, it is also suitable for facility agriculture such as sprinkler and drip irrigation, helping to achieve water-fertilizer integration, achieving multiple effects of saving water, fertilizer, and labor, and bringing farmers a better fertilizer experience and considerable income benefits.
