Foliar fertilizer

Abstract

The invention provides a foliar fertilizer. The foliar fertilizer is prepared from 0.1%-0.9% of 5-aminolevulinic acid, 3%-8% of potassium fulvate, 0.2%-0.3% of sodium citrate, 0.2%-0.3% of trace elements, 1.2%-2.8% of amino acid and the balance of water. 5-aminolevulinic acid is matched with potassium fulvate for use, a small amount of trace elements, sodium citrate and amino acid are used as auxiliary materials, the quick-acting property of the amino acid is exerted, the persistence of potassium fulvate is realized, absorption of trace elements can be promoted in each stage of plant growth, the utilization efficiency of trace elements is improved to the greatest extent, the effects of regulating chlorophyll synthesis and regulating plant growth of 5-aminolevulinic acid are achieved at thesame time, the fertilizer has quick-acting property and persistence, plants are promoted to absorb trace elements in the fertilizer to the maximum extent, the absorption efficiency of the trace elements is improved, the use amount of the trace elements is reduced, resource waste caused by excessive use of the trace elements is avoided, and the crop yield is obviously increased.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a foliar fertilizer. Background technique [0002] Elemental fertilizers for plants such as food crops, economic crops, and medicinal crops are mainly produced by mixing with mechanical equipment, which is not conducive to farmland operations, and the labor cost is relatively high, and uneven fertilization may easily cause crop burns. Although some foliar sprayed trace elements are used in agricultural production, the absorption rate of crops is not high, resulting in a decline in crop quality, yield, and crop taste. [0003] Some products currently on the market solve the problem of lack of trace elements in crops, but the problem of absorption efficiency is that the amount of trace elements used is generally high. In addition, in the case of excessive trace elements and macroelements, the crops still show that the growth is not high, the crop quality is not hig...

AI Technical Summary

Problems solved by technology

[0002] Elemental fertilizers for plants such as food crops, economic crops, and medicinal crops are mainly produced by mixing and processing mechanical equipment, which is not conducive to farmland operations, and the labor cost is relatively high, and uneven fertilization can easily cause crop burns

Although some trace elements sprayed on leaves are used in agricultural production, the absorption rate of crops is not high, resulting in a decline in crop quality, yield, and crop taste.

[0003] Some products currently on the market solve the problem of lack of trace elements in crops, but the absorption efficiency is problematic, and the trace elements used are generally high

In addition, in the case of excessive trace elements and macroelements, the crops still show that the growth is not high, the crop quality is not high, and the coordination and chelation of metal ions is not conducive to crop absorption, the use effect is not obvious, and there is no obvious crop quality Lifting and Yield Improvement