Supercharge Your Innovation With Domain-Expert AI Agents!

Chitin soil improver

A soil improver, chitosan technology, applied in the direction of soil conditioning materials, organic fertilizers, fertilizer mixtures, etc., can solve the problems of soil compaction, reduce the use efficiency of soil resources, etc., and achieve energy saving, good ecological, social, economic and environmental benefits, The effect of improving crop yield and quality

Inactive Publication Date: 2005-02-23
YUNNAN ACAD OF AGRI SCI
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In agricultural production, plastic film is usually used as a mulch film, which has a good effect on water retention, soil conservation, and promotion of crop growth. However, this polymer compound cannot be decomposed in the soil, which often leads to soil compaction and reduces the use of soil resources. However, it has been reported that the polyethylene film made of 10% Chitosan can be completely degraded by microorganisms in the soil after six months, thereby protecting the inherent physical structure of the soil. Amino groups are converted into nitrogen nutrients needed for crop growth

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

[0048] 1. Treatment of waste bacteria bag (bacteria chaff):

[0049] Knock apart the waste fungus bags of edible fungus cultivation chaff made of sawdust, cottonseed husks, and rice straw, pre-dry for one day after no agglomeration, adjust the water content at 60% to 70%, then pile up for natural fermentation, and use plastic for the pile surface Cover overnight to ensure more complete fermentation;

[0050] 2. Preparation of chitosan solution:

[0051] Weigh 20 grams of chitosan and dissolve in 1000 grams of 2% acetic acid solution, adjust the pH to neutral with NaOH solution;

[0052] 3. Preparation of chitosan soil conditioner: (by 667m 2 The dosage is prepared in units)

[0053] Take 200 kg of fermented waste bacteria packs, dilute 1 kg of chitosan solution with a concentration of 2% with 5 times of water, and spray evenly on the fermented waste bacteria packs. This dosage form is suitable for field crops. (generally ready-to-use)

[0054] 4. Application of soil condi...

Embodiment 2

[0057] 1, the processing of waste bacterium bag (bacterium chaff): with embodiment 1;

[0058] 2. Preparation of chitosan solution:

[0059] Weigh 50 grams of chitosan and dissolve in 1000 grams of 6% acetic acid solution, adjust the pH to neutral with NaOH solution;

[0060] 3. Preparation of Chitosan Bacteria Soil Improver: (with 667m 2 The dosage is prepared in units)

[0061] Take 300 kg of fermented waste bacteria packs, then dilute 1 kg of chitosan solution with a concentration of 5% with 6 times of water, and evenly spray on the fermented waste bacteria packs. This formulation is suitable for vegetable crop fields.

Embodiment 3

[0063] 1, the processing of waste bacterium bag (bacterium chaff): with embodiment 1;

[0064] 2. Preparation of chitosan solution:

[0065] Weigh 100 grams of chitosan and dissolve in 1000 grams of 10% acetic acid solution, adjust the pH to neutral with NaOH solution;

[0066] 3. Preparation of Chitosan Bacteria Soil Improver: (with 667m 2 The dosage is prepared in units)

[0067] Take 600 kg of fermented waste bacteria bag, then dilute 1 kg of chitosan solution with a concentration of 10% with 8 times of water, and spray evenly on the fermented waste bacteria bag. This dosage form is suitable for flower fields and vegetable crops land.

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

This invention is that a kind of shell gathers the candy soil moifier. Its characteristic lies in makin and fetching according to the following method: 1) Abolish the treatment that the mushroom charters: Saw-dust. cottonseed shell,straw abolish for main edible fungus culture of material mushroom is it is it deal with to shine in advance to wrap up regulate moisture content in 60-70%, then t extremely natural to ferment; 2) The ones that gather the candy shellily are compounded: Is it fetch shell gather candy weight copy 10-100 dissolve on 2-10% acetic acid solution weight in the copies of 1000to claim, transfer with NaOH solution pH value to neutral; 3) Whether shell gather candy soil modifier compound. Whether gather candy liquid with 5-density for 1-10% shell-after times of water dilute, gather with shell candy dilute the liquid. Abolish the fungus to wrap up=5-8:200-600 proportion, even to spra in abolishing fungus make on the bag good of fermenting. This invention has reduced the production amount of the relative wstes. Carry on to wastes that produce already rational to develop, utilize scientifically, reduce the environmental pollution, economize the energy (the source) , and it is simple to operate, reduce the chemical fertilizer, the consumption of agriculture chemical, improve the output of crops and quality.

Description

technical field [0001] The invention relates to a soil conditioner, in particular a soil conditioner prepared by adding chitosan (Chitosan) to waste bacteria bag (bacteria chaff). Background technique [0002] At present, my country's edible fungi have made breakthroughs in the breeding of new varieties, the creation of new cultivation models, the expansion of new production areas, the development and introduction of new species, and the improvement of supporting technologies. According to the incomplete statistics of 23 provinces, autonomous regions, and municipalities directly under the Central Government by the China Edible Fungi Association, the total amount of fresh edible fungi in the country reached 6.638 million tons in 2000, and it has truly become a major producer of edible fungi. The research and popularization of bag materials to cultivate flower mushroom technology, the popularization and improvement of product preservation and processing technology, the dissemi...

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): C09K17/14
Inventor 李晚谊李树红和丽忠沙凌杰张晓林
Owner YUNNAN ACAD OF AGRI SCI
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More