Preparation method of multifunctional high-efficiency foliar fertilizer

Abstract

The invention discloses a preparation method of multifunctional high-efficiency foliar fertilizer, relating to the technical field of foliar fertilizer. The preparation method comprises the followingsteps: grinding attapulgite clay powder, heating, adding glycyrrhizic acid and apigenin, mixing, then adding part of natural plant extract while stirring, heating, and then stirring at the heat preservation condition, so as to obtain material A; while stirring, adding propylene sulfide to propylene glycol, stirring thoroughly, heating, then adding blumea oil, and mixing and stirring, so as to obtain material B; heating the remaining natural plant extract, while stirring, sequentially adding water-soluble highland barley beta-glucan, trace elements and amino acid powder, and stirring, so as toobtain material C; adding the material B to the material C, mixing uniformly, heating, then adding the material A, stirring and carrying out ultrasonic treatment. The foliar fertilizer is simple and convenient to prepare, has good disease resistant effect, improves productivity and income, and has high economic benefit.

Description

technical field [0001] The invention relates to the technical field of foliar fertilizers, in particular to a preparation method of a multifunctional high-efficiency foliar fertilizer. Background technique [0002] Foliar fertilizer refers to the fertilizer that directly applies the nutrients required by the crop to the leaf surface for the purpose of leaf surface absorption. Foliar fertilizer is a type of fertilizer that applies nutrients to the surface of crop leaves and exerts its basic function through the absorption of leaves. The leaves of plants have upper and lower layers of surface seeds, which are composed of surface seed cells. There is a cuticle on the outside of the surface cells And waxy, it can protect the mesophyll cells under the surface seed tissue to perform photosynthesis, respiration and other functions, and not be affected by changes in external adverse conditions. There are many tiny stomata on the leaves, which perform the function of gas replacement....

AI Technical Summary

Problems solved by technology

This kind of foliar fertilizer can increase the yield of crops, but the cost of disease and insect pest control is high in the implementation process, and the antibacterial and insecticidal effect of foliar fertilizer is poor

[0004] The patent application with authorized publication number CN102336605B discloses an amino acid foliar fertilizer for ramie and a preparation method thereof. The fertilizer is prepared from the following raw materials in weight percentage: 15-20% of amino acid, 0.5-1% of potassium nitrate, Potassium sulfate 0.5-1%, calcium nitrate 0.1-0.3%, magnesium sulfate 0.15-0.3%, manganese sulfate 0.05-0.1%, copper sulfate pentahydrate 0.25-0.5%, zinc sulfate heptahydrate 0.25-0.5%, ammonium tetramolybdate 0.1-0.2%, 0.2-0.5% ferrous sulfate, 0.5-1.5% ferric sodium EDTA, 1-2% boric acid, 1.5-2.5% ammonium nitrate, 0.05-0.15% agricultural rare earth nitrate, 0.01-0.03% α-naphthyl acetate , sodium nitrophenolate 0.1-0.2%, ammonium phosphate 1-5%, the rest is water, the sum of each component is 100%; this kind of foliar fertilizer can improve the yield and quality of ramie, but its antibacterial and insecticidal effects are still Need to improve

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