Yeast zinc leaf fertilizer, making method and application

Abstract

The invention discloses a yeast zinc leaf fertilizer, a making method and application. A yeast zinc leaf fertilizer suspension comprises the following raw materials in parts by weight: 10-60 parts ofsoluble zinc-enriched yeast, 1-30 parts of a wetting agent, 1-30 parts of a dispersing agent, 1-20 parts of a synergist, 0.1-1 parts of a defoaming agent, 1-10 parts of an antifreeze agent, 0.1-3 parts of a thickening agent and the balance of water. A yeast zinc leaf fertilizer wettable powder comprises the following raw materials in parts by weight: 10-60 parts of soluble zinc-enriched yeast, 1-30 parts of the wetting agent, 1-30 parts of the dispersing agent and the balance of anhydrous sodium sulphate. The yeast zinc leaf fertilizer disclosed by the invention has the advantages that the fertilizer efficiency can be long-lasting under the coordination of the yeast zinc leaf fertilizer and the synergist so as to promote the adhesive power of a leaf fertilizer liquid drop; the zinc-enriched yeast can enhance the disease resistance of rhizome of crops; adverse effects, such as antagonism, of hard water ions on active ingredients can be reduced; the yield and the fruit setting percentageof the crops can be increased; the crop quality is improved; and the stress resistance of the crops is improved.

Description

technical field [0001] The invention relates to the technical field of crop fertilizers, in particular to a yeast zinc foliar fertilizer, a production method and application. Background technique [0002] Zinc is mainly used as a metal activator of enzymes in plants. The earliest zinc-containing metalloenzyme is carbonic anhydrase, which is widely distributed in plants and mainly exists in chloroplasts. It catalyzes the hydration of carbon dioxide. Promote the fixation of carbon dioxide in photosynthesis. Zinc deficiency is the reduction of carbonic anhydrase activity, so zinc plays an important role in plants. Zinc also participates in the synthesis of auxin in plants. When zinc is deficient, the auxin content in plants will decrease, growth and development will stagnate, the stem nodes will be shortened, the plants will be short, and the extension and elongation of leaves will be blocked, forming small leaves. And it is in the shape of leaf clusters, and there are light g...

AI Technical Summary

Problems solved by technology

However, the existing foliar fertilizers have a low penetration rate of nutrients absorbed by the leaves due to the cuticle of the leaves

And it is easy to be lost. During the spraying process, if it is not operated properly or encounters strong winds, it is easy to drop from the leaf surface and waste the liquid medicine; it is easy to leaching and lost in rain. Generally, it needs to be re-fertilized when it rains 4 hours after spraying; If it is too dry, the liquid medicine will dry quickly on the leaf surface and absorb it, thereby improving the fertilizer effect.

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