Selenium-rich leaf fertilizer

Abstract

A selenium-rich leaf fertilizer comprises, by weight, 40-45 parts of zinc sulphate monohydrate, 6-11 parts of sodium hyaluronate, 5-9 parts of strontium chloride, 65-70 parts of basic acid stoste, 7-10 parts of selenium methionine, 0.5-1.5 parts of selenium-rich yeast, 7-10 parts of monopotassium phosphate, 10-12 parts of boric acid, 25-30 parts of citric acid monohydrate, 3-6 parts of compound sodium nitrophenolate, 2-5 parts of calcium nitrate, 5-9 parts of ordinary sugar, 5-9 parts of glucose, 2-6 parts of chelated trace elements and 30-40 parts of distilled water. The leaf fertilizer is reasonable and economical in formula, low in cost and durable in function and has remarkable visual effects, yield increasing effects and selenium enrichment effects when be applied to plants.

Description

technical field [0001] The invention relates to a foliage fertilizer, in particular to a selenium-enriched foliage fertilizer. Background technique [0002] Foliar fertilizer is a fertilizer that directly applies the nutrients required by the crop to the foliage for the purpose of leaf absorption, called foliar fertilizer. Foliar fertilizer is a type of fertilizer that applies nutrients to the surface of the leaves of crops and exerts the basic function through the absorption of the leaves. The leaves of the plant have two layers of epidermis, which are composed of epidermal cells. There are cuticles and waxes on the outside of the cells on the surface. It 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] However, existing selenium-enriched fertilizers h...

AI Technical Summary

Problems solved by technology

[0003] However, existing selenium-enriched fertilizers have many problems in practical application, such as low plant utilization rate and high use concentration, which will damage the leaves and fruits. As a base fertilizer, it is easy to pollute the soil and the plant absorption conversion rate Inferior situation