Amino acid chelated medium and trace element water-soluble fertilizer in and preparation method thereof

Abstract

The invention belongs to a water-soluble fertilizer in the field of agriculture production, in particular to an amino acid chelated medium and trace element water-soluble fertilizer and a preparation method thereof. The trace element water-soluble fertilizer is prepared by chelating raw materials, wherein the raw materials comprise the following components in part by weight: 45-55 parts of compound amino acid water solution, 39-43 parts of medium element compound, 8.5-10.8 parts of trace element compound, 1.2-2 parts of assistant and 0.6-0.8 part of plant growth regulator, wherein the compound amino acid water solution contains not less than 26 percent of free amino acid, not less than 12 percent of nitrogen and the balance of water solution. The preparation method is completed by four steps, can further improve the absorption utilization rate of plants, and has complete nutrition and high absorption and utilization rate.

Description

Technical field: [0001] The invention belongs to a water-soluble fertilizer in the field of agricultural production, in particular to a water-soluble fertilizer of trace elements in amino acid chelation and a preparation method thereof. Background technique [0002] Liquid or solid fertilizers that are dissolved or diluted in water and used for irrigation and fertilization, foliar fertilization, soilless cultivation, soaking seeds and dipping roots, etc., are called water-soluble fertilizers (water-soluble fertilizers are defined as the Ministry of Agriculture NY1429-2007 standard, namely "Containing Amino Acids Water-soluble fertilizer "Standard 3.1 Definition of water-soluble fertilizer). Generally, all kinds of soluble plant nutrients and plant growth regulators can be used as water-soluble fertilizers. Amino acid-containing water-soluble fertilizers use amino acids to chelate plant nutrient elements, turning inorganic elements into organic chelated elements, further imp...

AI Technical Summary

Problems solved by technology

[0003] At present, the amino acid-containing water-soluble fertilizers provided in the market are mainly produced according to the Ministry of Agriculture NY1429-2007 standard, that is, the "Amino Acid-Containing Water-Soluble Fertilizers". High cost; nutritional elements are incomplete, and there are no other nutritional elements that promote the absorption and utilization of the main nutritional elements, that is, no consideration is given to the mutual promotion of absorption and synergistic effect of each nutritional element, so the absorption and utilization rate of plants is low, so research and development are economical, efficient and safe The new type of amino acid-containing water-soluble fertilizer has positive practical significance for agricultural production