Composite foliar fertilizer and preparation method thereof

Abstract

The invention relates to the technical field of foliar fertilizers, and in particular relates to a composite foliar fertilizer and a preparation method thereof. According to the fertilizer, the following five raw materials easily absorbed by leaves are carefully selected: 100-150 parts of a biomass vinegar liquid, 50-100 parts of a mushroom residue fermentation broth, 50-100 parts of a nitrogen fermentation broth, 20-40 parts of potassium fulvate and 1-5 parts of nano silicon dioxide. The product formed by mutual cooperation of the raw materials is green and environmentally friendly, has stable performance, can be better absorbed by leaf surfaces, and can accelerate leaf growth and reduce the occurrence of various pests and diseases.

Description

technical field [0001] The invention relates to the technical field of foliage fertilizer, in particular to a compound foliage fertilizer and a preparation method thereof. Background technique [0002] Foliar fertilizer is a fertilizer that directly applies the nutrients required by the crop to the leaf surface for the purpose of leaf absorption. Foliar fertilizer is a type of fertilizer that applies nutrients to the surface of crop leaves and functions through the absorption of leaves. Plant leaves have upper and lower layers of epidermis, which are composed of epidermal cells. There are cuticles and wax on the outside of the cells on the surface. , can protect the mesophyll cells under the epidermis 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. [0003] Foliar fertilizer attaches N, P, K, iron, calcium, magn...

AI Technical Summary

Problems solved by technology

[0003] Foliar fertilizer attaches N, P, K, iron, calcium, magnesium, zinc, iron, copper and other elements to the surface of leaves in the form of circulating ions, and then through cell penetration, active absorption or respiration of leaves If it enters the leaves in other ways, there are currently problems such as poor absorption of foliar fertilizer by leaves, and poor antibacterial and yield-increasing effect of foliar fertilizer.