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

Multifunctional active organic fertilizer produced by means of calcium cyanamide biochemical rapid degradation technology

A technology of calcium cyanamide and organic fertilizer, applied in the direction of organic fertilizer, organic fertilizer preparation, organic phosphate fertilizer, etc., can solve the problems of long fermentation time and incomplete fermentation, so as to improve soil, improve quality, and increase soil organic matter content Effect

Inactive Publication Date: 2018-04-24
SHANDONG GUFENGYUAN BIOTECH GRP +1
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The present invention aims at the comprehensive utilization of calcium cyanamide in the prior art and the advantages of long fermentation time, incomplete fermentation, and chemical activity and biological activity of the processed materials (high-fiber straw organic solid waste) in the production process. and the technical defects that the characteristics cannot be brought into full play and utilized, and a kind of multifunctional active bio-organic fertilizer produced by calcium cyanamide biochemical quick-rot technology is provided

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
  • Multifunctional active organic fertilizer produced by means of calcium cyanamide biochemical rapid degradation technology
  • Multifunctional active organic fertilizer produced by means of calcium cyanamide biochemical rapid degradation technology
  • Multifunctional active organic fertilizer produced by means of calcium cyanamide biochemical rapid degradation technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] The parts by weight that each component of embodiment one occupies is:

[0071] Straw organic solid waste 70 parts

[0072] 40 parts of calcium cyanamide,

[0073] Auxiliary materials: 7.5 parts of potassium hydroxide, 2 parts of sodium pyrophosphate, 3 parts of potassium silicate

[0074] synergist; weathered coal 13 parts

[0075] Neutralizer: urea phosphate 3 parts

[0076] Biological enzymes; 3 parts cellulase and 2 parts laccase

[0077] The preparation method is:

[0078] The first step: material mixing

[0079] According to the ratio, put straw-like organic solid waste and weathered coal containing high cellulose and lignin into the mixer, and then put calcium cyanamide, potassium hydroxide, and sodium pyrophosphate into the mixer in sequence for 8-10 minutes. Commonly sent to the biochemical treatment fertilizer machine.

[0080] Step 2: Catalytic Reaction

[0081] Add potassium silicate and water into the reaction kettle at a weight ratio of 1:1, heat t...

Embodiment 2

[0089] The parts by weight that each component of embodiment two is:

[0090] Straw organic solid waste: 50 parts;

[0091] 60 parts of calcium cyanamide;

[0092] Auxiliary materials: 14 parts of potassium hydroxide, 4 parts of sodium pyrophosphate, 4 parts of potassium silicate;

[0093] synergist; lignite 8 parts;

[0094] Neutralizer: 7 parts of urea phosphate;

[0095] Biological enzymes: 5 parts of cellulase, 4 parts of laccase.

[0096] The preparation method is:

[0097] The first step: material mixing

[0098] According to the ratio, put straw-like organic solid waste and lignite containing high cellulose and lignin into the mixer, and then put calcium cyanamide, potassium hydroxide, and sodium pyrophosphate into the mixer in turn for 8-10 minutes. Sent to biochemical treatment fertilizer machine.

[0099] Step 2: Catalytic Reaction

[0100] Add potassium silicate and water into the reaction kettle at a weight ratio of 1:1, heat to 80°C, stir and heat up, then...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a multifunctional active organic fertilizer produced by means of a calcium cyanamide biochemical rapid degradation technology. The multifunctional active organic fertilizer isprepared by fermentation by means of the biochemical rapid degradation technology from, by weight, 60-80 parts of stalk organic solid waste, 30-70 parts of calcium cyanamide, 5-15 parts of potassium hydroxide, 1-10 parts of sodium pyrophosphate, 3-7 parts of potassium silicate, 10-15 parts of weathered coal or 0-15 parts of lignite, 5-10 parts of urea phosphate, 2-10 parts of cellulase, and 1-5 parts of laccase. Started from fermenting time based on emphasis on fertilizer quality, the materials such as cellulose are degraded and converted into polysaccharides, bioactive organic acids and othersubstances via alkalization effect of calcium cyanamide and auxiliaries and enzymatic action of bio-enzymes so as to promote crop growth, enhance disease resistance in crops and improve the ability of crops to absorb nutrition. In addition, bio-enzyme preparations added are used to shorten the fermenting time, and the cost of fertilization preparation is greatly reduced.

Description

technical field [0001] The invention relates to a multifunctional active fertilizer produced by calcium cyanamide biochemical quick-rot technology, and belongs to the technical field of solid waste recycling and new fertilizers. Background technique [0002] In recent years, crop straw has become a new source of rural non-point source pollution. As a large agricultural country, our country can generate more than 700 million tons of straw every year, which has become "waste" that is "not very useful" but must be disposed of. From the perspective of foreign countries, especially in developed countries, through scientific and technological progress and innovation, a variety of uses have been found for the comprehensive development and utilization of crop straw. New approaches such as gasification, straw power generation, straw ethanol, and straw building materials have greatly improved the utilization value and utilization rate of straw. However, due to the huge amount of str...

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): C05G3/04C05G3/00C05G3/80
CPCC05B15/00C05G3/00C05G3/80C05C7/00C05F11/00C05F11/02C05F17/00
Inventor 朱培丰王方国振秀朱丙考李刚
Owner SHANDONG GUFENGYUAN BIOTECH GRP
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