Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Amino acid micro-fertilizer and preparation method thereof

A technology of amino acid and micro-fertilizer, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of ineffective treatment of iron deficiency in plants, achieve flexible application methods, obvious control effects, and high nutrient availability

Inactive Publication Date: 2014-06-04
GUANGXI UNIV
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In my country, low-cost inorganic iron fertilizers have been used for a long time, and the treatment effect on plant iron deficiency is not obvious.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Amino acid micro-fertilizer and preparation method thereof
  • Amino acid micro-fertilizer and preparation method thereof
  • Amino acid micro-fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An amino acid micro-fertilizer, consisting of the following raw materials in weight percentage: 4 parts of humic acid, 7 parts of phosphorus pentoxide, 8 parts of potassium oxide, 2.00 parts of sulfur element, 0.03 part of boron element, 0.50 part of zinc element, and 0.1 part of iron element part, 0.5 part of molybdenum element, 0.05 part of magnesium element, and 77.82 parts of amino acid hydrolyzate; the content of amino acid in the described amino acid hydrolyzate is 35%.

[0027] The preparation method of described amino acid micro-fertilizer comprises the following steps:

[0028] (1) Preparation of amino acid hydrolyzate: take discarded keratin from human body and animals, put the keratin into the ceramic tank, compact it, add 31% hydrochloric acid solution to fully soak; use water vapor above 100°C to Heat the outer vat of the pottery vat and react for 10 hours; when the pH value of the solution in the inner vat is adjusted to 7 with sodium hydroxide, the filter...

Embodiment 2

[0039] An amino acid micro-fertilizer, consisting of the following raw materials in parts by weight: 6 parts of humic acid, 5 parts of phosphorus pentoxide, 12 parts of potassium oxide, 0.05 part of sulfur element, 0.50 part of boron element, 0.01 part of zinc element, and 0.20 part of iron element , 0.1 part of molybdenum element, 1.00 part of magnesium element, 75.14 parts of amino acid hydrolyzate; the amino acid content in the amino acid hydrolyzate is 45%.

[0040] The preparation method of described amino acid micro-fertilizer comprises the following steps:

[0041] (1) Preparation of amino acid hydrolyzate: take discarded keratin from human body and animals, put the keratin into the ceramic tank, compact it, add 35% hydrochloric acid solution to fully soak; use water vapor above 100°C to Heat the outer vat of the pottery vat and react for 14 hours; adjust the pH value of the solution in the inner vat with sodium hydroxide to 5, filter to remove the filter residue, and t...

Embodiment 3

[0051] An amino acid micro-fertilizer, consisting of the following raw materials in parts by weight: 5 parts of humic acid, 6 parts of phosphorus pentoxide, 10 parts of potassium oxide, 1.00 parts of sulfur element, 0.20 part of boron element, 0.20 part of zinc element, and 0.10 part of iron element part, 0.30 part of molybdenum element, 0.50 part of magnesium element, and 76.7 parts of amino acid hydrolyzate; the content of amino acid in the described amino acid hydrolyzate is 40%.

[0052] The preparation method of described amino acid micro-fertilizer comprises the following steps:

[0053] (1) Preparation of amino acid hydrolyzate: take discarded keratin from human body and animals, put the keratin into the pottery tank, compact it, add 33% hydrochloric acid solution to fully soak; use water vapor above 100°C to Heat the outer cylinder and react for 12 hours; adjust the pH value of the solution in the inner cylinder with sodium hydroxide to about 6, filter to remove the fi...

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 discloses an amino acid micro-fertilizer which comprises the following raw materials by weight percent: 4-6% of humic acid, 5-7% of phosphorus pentoxide, 8-12% of potassium oxide, 0.05-2.00% of sulfur element, 0.03-0.50% of boron element, 0.01-0.50% of zinc element, 0.01-0.20% of iron element, 0.03-0.50% of molybdenum element and 0.05-1.00% of magnesium element; and the amino acid content is that 35-45% of amino acid hydrolysate is complemented to 100%. According to the amino acid micro-fertilizer, waste cornifin is used as the raw material, an amino acid solution is prepared through strong acid hydrolysis; and through concentration and chelation with macroelements, secondary elements and microelements, and the obtained amino acid micro-fertilizer is free of biologic hormone, high in effectiveness of nutrient availability and comprehensive in nutrition. The amino acid micro-fertilizer is applied to crop iron-deficiency prevention in a spraying, sprinkling irrigation or broadcasting mode, has the advantages of good solubility, no sediment, no pollutant, is easy to be absorbed by crops, flexible in application mode, and remarkable in prevention and treatment effect, can prompt the absorption of crops to amino acid, phosphorus, potassium and microelements, improves the yield and quality of crops, and modifies the soil structure.

Description

technical field [0001] The invention relates to the technical field of amino acid micro-fertilizer, in particular to an amino acid micro-fertilizer for preventing and treating iron deficiency in crops and a preparation method thereof. Background technique [0002] Iron is an essential micronutrient element for plants and plays an indispensable role in plants. In recent years, due to the large-scale planting of high-yield crops, the lack of input of organic fertilizers and micro-fertilizers has caused soil nutrient imbalance, especially the development of land monoculture, the accumulation of crop root exudates, and serious leaching of soluble nutrients, resulting in iron deficiency in crops The occurrence of the disease is becoming more and more serious, which not only affects the normal growth and development of crops, but also has a greater impact on the yield and quality of crops, and can lead to the death of the entire crop in severe cases. Sugarcane, vegetables, melons...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 范稚莲莫良玉范业赓许大富
Owner GUANGXI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com