Biological foliage fertilizer

Abstract

The invention relates to a biological foliage fertilizer including a chemical reagent, a biological organic matter, a chelating agent, a penetrating agent and a microbial fermentation liquid; the foliar fertilizer has high content of major elements and complete contents of medium and trace elements, and contains metabolic products generated from microbial fermentation, beneficial microbial flora, the chelating agent, the penetrating agent and a growth regulator, is non-toxic, smelless, safe and reliable, has no side effect, and can significantly improve the yield and quality of crops.

Description

technical field [0001] The invention provides a biological foliage fertilizer, which belongs to the technical field of fertilizers. Background technique [0002] There are many types of foliar fertilizers on the market, but they can be summed up into four types: the first type is hormone type, and its ingredients are mainly plant growth regulators; the second type is nutrient type, which mainly contains large amounts and Micronutrient elements, and some organic substances (organic acids); the third category is biological type, which contains nitrogen-fixing bacteria, yeast, bacteria that decompose P, K, etc., and some bacteria that are beneficial to soil improvement and crop growth; The fourth category is the comprehensive type, that is, it contains both nutrients and plant growth regulators, and some also add pesticides and microbial agents. [0003] The early foliar fertilizers were mainly of the first and second types. Pure plant growth regulators such as ethephon and gi...

AI Technical Summary

Problems solved by technology

[0007] Due to the production process, conventional foliar fertilizers have low content of three major elements, N, P and K, which cannot meet the demand for nutrients in the later stage of crop growth, resulting in the phenomenon of defertilization in the later stage of crop growth, and the benefit of increasing production is not significant

[0008] 2. Insufficient content of medium and trace elements

[0009] The growth and development of crops requires 16 kinds of medium and trace elements in addition to a certain amount of macroelements, and these trace elements interact with each other. The lack of one or several trace elements will seriously affect the growth and development of plants and cause plant growth and development. deficiencies

The foliar fertilizers on the market often lack one or several medium or trace elements, which restricts the use effect

[0010] 3. Lack of biological organic matter

[0011] Pure chemical foliar fertilizer, long-term use will easily lead to short fertilizer effect period, decline in crop product quality, and pollute the environment

[0012] 4. Growth regulators are mostly chemical reagents

[0013] Conventional foliar fertilizers, some products also add growth regulators, but they are all chemical types, the amount of addition is difficult to control, and it is easy to cause excessive growth or damage to crops

[0014] 5. The dosage form is unreasonable, precipitation or stratification occurs

Otherwise, it will affect the application effect in the slightest, and cause phytotoxicity in severe cases.

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