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

Preparation method for phosphite- chitosan oligosaccharide composite biological medical fertilizer

A technology of phosphite and biomedical fertilizers, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as in-situ restoration of unseen soil, achieve inhibition of pathogenic microorganism growth, enhance stress resistance, and improve disease resistance. The effect of disease ability

Inactive Publication Date: 2014-05-28
FUJIAN YONGCHEN BIOTECH DEV
View PDF15 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0031] There is also no report on the application of the combination of phosphite, chitooligosaccharide and biomass vinegar solution to the in-situ remediation of heavy metal polluted soil.

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

Embodiment 1

[0075] The preparation and application method of the phosphite-chitooligosaccharide composite biomedicine fertilizer for plant spraying:

[0076] 1. The preparation method of the phosphite-chitooligosaccharide compound biomedical fertilizer for plant foliage spraying is as follows:

[0077] (1) Preparation of chitosan oligosaccharide-biomass vinegar compound liquid:

[0078] Weigh 10 grams of chitosan oligosaccharide powder, slowly add it to 240 grams of biomass vinegar, stir with an electric stirrer for 5 to 6 hours, dissolve chitosan in the biomass vinegar, and mix with biomass vinegar Organic acids, phenols, ketones, alcohols, aldehydes, and amines, methylamines, and pyridines in the liquid form more than 200 organic substances to form a stable compound liquid, and adjust the pH to 4.5 with potassium hydroxide solution ~5.5, make chitosan oligosaccharide-biomass vinegar compound liquid;

[0079] (2) Preparation of phosphite-biomass vinegar compound solution:

[0080] Tak...

Embodiment 2

[0089] The preparation and application method of the phosphite-chitooligosaccharide compound bio-medicine fertilizer for spraying on the roots of plants:

[0090] 1. The preparation method of the phosphite-chitooligosaccharide compound biomedical fertilizer for flushing the roots of plants is as follows:

[0091] (1) Preparation of chitosan oligosaccharide-biomass vinegar compound liquid:

[0092] Weigh 15 grams of chitosan oligosaccharide powder, slowly add it to 235 grams of biomass vinegar, stir with an electric mixer for 5-6 hours, dissolve chitosan in the biomass vinegar, and mix with biomass vinegar Organic acids, phenols, ketones, alcohols, aldehydes, and amines, methylamines, and pyridines in the liquid form more than 200 organic substances to form a stable compound liquid, and adjust the pH to 4.5 with potassium hydroxide solution ~5.5, make chitosan oligosaccharide-biomass vinegar compound liquid;

[0093] (2) Preparation of phosphite-biomass vinegar compound solut...

Embodiment 3

[0103] Preparation of phosphite-chitooligosaccharide compound biomedical fertilizer for spraying at plant seedling stage, tiller stage, and fruit setting stage and its application method:

[0104] 1. The preparation method of the phosphite-chitooligosaccharide compound biomedical fertilizer for spraying at the seedling stage, tillering stage, and fruit setting stage of plants is as follows:

[0105] (1) Preparation of chitosan oligosaccharide-biomass vinegar compound liquid:

[0106] Weigh 5 grams of chitosan oligosaccharide powder, slowly add it to 245 grams of biomass vinegar, stir with an electric stirrer for 5 to 6 hours, dissolve chitosan in the biomass vinegar, and mix with biomass vinegar Organic acids, phenols, ketones, alcohols, aldehydes, and amines, methylamines, and pyridines in the liquid form more than 200 organic substances to form a stable compound liquid, and adjust the pH to 4.5 with potassium hydroxide solution ~5.5, make chitosan oligosaccharide-biomass vi...

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 relates to a preparation method for a phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite- chitosan oligosaccharide composite biological medical fertilizer is prepared from phosphite, chitosan oligosaccharide and biomass vinegar in a weight ratio of 40-60 to 5-15 to 200-375; a combination technology is adopted to prepare the compound fertilizer which integrates the effects of pesticide and fertilizer into a whole and the preparation method comprises the following steps: preparing a chitosan oligosaccharide-biomass vinegar compound liquid; preparing a phosphite-biomass vinegar compound liquid; preparing the phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite-chitosan oligosaccharide composite biological medical fertilizer is a bio-fertilizer with double effect of pesticide and fertilizer and ability of both prevention and treatment; the medical fertilizer is free from residue and pollution, and is safe and environment-friendly; the medical fertilizer is not only a bio-fertilizer but also a bio pesticide; meanwhile, the fertilizer the fertilizer is also a situ repair agent for soil polluted by heavy metals.

Description

technical field [0001] The invention relates to a preparation method of biological medicine fertilizer, in particular to a preparation method of phosphite-chitooligosaccharide compound biological medicine fertilizer composed of phosphite, chitosan oligosaccharide and biomass vinegar. Background technique [0002] Oligochitosan is a functional sugar biological fertilizer, and it is also a sugar chain plant vaccine and stress resistance agent, so oligochitosan is a bio-sourced functional fertilizer that combines medicine and fertilizer. [0003] As a functional sugar bio-fertilizer, chitosan oligosaccharide is rich in nutrients and elements such as C and N, and can be decomposed and utilized by plants to supplement plant nutrients. [0004] As a sugar chain plant vaccine, chitosan oligosaccharides can activate immune factors in plants, induce plant disease resistance, and have preventive, inhibitory and killing effects on various fungi, bacteria, and viruses. [0005] As an a...

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 Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 翁莹冰林欣全林友金林秀张美娟翁仁发
Owner FUJIAN YONGCHEN BIOTECH DEV
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