Amino acid chelated medium and trace element water-soluble fertilizer in and preparation method thereof

A technology of medium and trace elements and amino acids, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as failure to promote the absorption and utilization of nutrients, incomplete nutrient elements, and low nutrient element content

Inactive Publication Date: 2010-07-21
BEIJING ZHONGYAN MEIHUA BIOCHEM INST
View PDF4 Cites 48 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the amino acid-containing water-soluble fertilizers provided in the market are mainly produced according to the Ministry of Agriculture NY1429-2007 standard, that is, the "Amino Acid-Containing Water-Soluble Fertilizers". High cost; nutritional elements are incomplete, and there are no other nutritional elements that promote the absorption and utilization of the main nu

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1: Amino acid chelated trace element water-soluble fertilizer-high calcium trace element type

[0037] 1. Product technical indicators (solid products)

[0038] Technical indicators of water-soluble fertilizer (high calcium and trace element type) in amino acid chelated trace elements

[0039] project

[0040] 2. Product composition (the following components are parts by weight of the product, each unit is kilogram)

[0041] (1) 50 parts of complex amino acid aqueous solution (free amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water);

[0042] (2) Middle element compounds: 21 parts of calcium chloride (calcium content ≥ 35 parts), 10 parts of calcium nitrate tetrahydrate (calcium content ≥ 16%, nitrogen content ≥ 11%), magnesium chloride (magnesium content ≥ 25%) 11 copies;

[0043] (3) Trace element compounds: boric acid (boron content ≥ 17%) 5.5 parts, zinc sulfate monohydrate (zinc content ≥ 35%, sulfur content ≥ 21%) 2.7 parts; copper sulfate pentah...

Example Embodiment

[0060] Example 2: Amino acid chelated trace element water-soluble fertilizer-high magnesium trace element type

[0061] 1. Product technical indicators (solid products)

[0062] Product technical indicators of water-soluble fertilizer with trace elements in amino acid chelation (high magnesium trace element type)

[0063] project

[0064] 2. Product composition (the following components are parts by weight of the product, each unit is kilogram)

[0065] (1) 45 parts of compound amino acid aqueous solution (free amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water);

[0066] (2) Middle element compounds: 18 parts of anhydrous magnesium sulfate (magnesium content ≥26%, sulfur content ≥29%), 25 parts of magnesium chloride (magnesium content ≥25%);

[0067] (3) Trace element compounds: 6 parts of boric acid (boron content ≥ 17%), 4 parts of zinc sulfate monohydrate (zinc content ≥ 35%, sulfur content ≥ 21%);

[0068] (4) Additives: 0.4 parts of butyl hydroxyanisole, 0.5 part...

Example Embodiment

[0083] Example 3: Water-soluble fertilizer of trace elements in amino acid chelation-high-sulfur trace element type

[0084] 1. Product technical indicators (solid products)

[0085] Technical indicators of water-soluble fertilizer (high-sulfur trace element type) in amino acid chelated trace elements

[0086] project

[0087] 2. Product composition (the following components are parts by weight of the product, each unit is kilogram)

[0088] (1) 55 parts of compound amino acid aqueous solution (free amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water);

[0089] (2) Middle element compounds: 24 parts of ammonium sulfate (sulfur content ≥24%, nitrogen content ≥20%), 15 parts anhydrous magnesium sulfate (magnesium content ≥26%, sulfur content ≥29%);

[0090] (3) Trace element compounds: 3 parts of ferrous sulfate monohydrate (iron content ≥31%, sulfur content ≥15%), manganese sulfate monohydrate (manganese content ≥30%, sulfur content ≥15%) 2 Parts, zinc sulfate monohydr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to a water-soluble fertilizer in the field of agriculture production, in particular to an amino acid chelated medium and trace element water-soluble fertilizer and a preparation method thereof. The trace element water-soluble fertilizer is prepared by chelating raw materials, wherein the raw materials comprise the following components in part by weight: 45-55 parts of compound amino acid water solution, 39-43 parts of medium element compound, 8.5-10.8 parts of trace element compound, 1.2-2 parts of assistant and 0.6-0.8 part of plant growth regulator, wherein the compound amino acid water solution contains not less than 26 percent of free amino acid, not less than 12 percent of nitrogen and the balance of water solution. The preparation method is completed by four steps, can further improve the absorption utilization rate of plants, and has complete nutrition and high absorption and utilization rate.

Description

Technical field: [0001] The invention belongs to a water-soluble fertilizer in the field of agricultural production, in particular to a water-soluble fertilizer of trace elements in amino acid chelation and a preparation method thereof. Background technique [0002] Liquid or solid fertilizers that are dissolved or diluted in water and used for irrigation and fertilization, foliar fertilization, soilless cultivation, soaking seeds and dipping roots, etc., are called water-soluble fertilizers (water-soluble fertilizers are defined as the Ministry of Agriculture NY1429-2007 standard, namely "Containing Amino Acids Water-soluble fertilizer "Standard 3.1 Definition of water-soluble fertilizer). Generally, all kinds of soluble plant nutrients and plant growth regulators can be used as water-soluble fertilizers. Amino acid-containing water-soluble fertilizers use amino acids to chelate plant nutrient elements, turning inorganic elements into organic chelated elements, further imp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/00
Inventor 刘倩冰刘伟俊王勇慧
Owner BEIJING ZHONGYAN MEIHUA BIOCHEM INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap