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

Ameliorant for saline alkali soil and processing process and application thereof

A processing technology and improver technology, applied in saline-alkali land improver and its processing technology and application field, can solve the problems of high cost of improver, low soil pH adjustment ability, etc., to improve physical and chemical properties, increase adsorption capacity, and reduce pH value Effect

Inactive Publication Date: 2015-11-18
GUIZHOU KAILIN GRP CO LTD +1
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of the amendment is relatively high, and its ability to adjust soil pH is low

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
  • Ameliorant for saline alkali soil and processing process and application thereof
  • Ameliorant for saline alkali soil and processing process and application thereof
  • Ameliorant for saline alkali soil and processing process and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] raw material:

[0042] Phosphogypsum 200kg, oil dry 120kg, rectorite 40kg, cellulase 1.8kg, fungus chaff 40kg, bagasse 30kg, apatite 20kg, acid 14kg, EM bacteria 0.05kg, polysilicate ferric sulfate 40kg, ethanol 10kg, 12kg of wild sweet potato stems and 8kg of cactus.

[0043] Preparation:

[0044] (1) Drying the phosphogypsum and apatite until the moisture content is 5%, and then pulverizing them into 60-mesh fine powder to obtain phosphogypsum powder and apatite powder;

[0045] (2) Cut the stems of wild sweet potatoes into 1cm-long segments, and then dry them at a temperature of 400°C until the moisture content is 3% to obtain the stems of wild sweet potatoes; cut the fleshy stems of cactus into 1cm in length and width and 0.5mm in thickness. cm, and then dried at a temperature of 400°C until the moisture content is 3%, to obtain cactus slices;

[0046] (3) Use a ball mill to grind the rectorite into a fine powder with a fineness of ≤0.05mm, then send it into an u...

Embodiment 2

[0053] raw material:

[0054] Phosphogypsum 300kg, oil dry 180kg, rectorite 60kg, cellulase 2.3kg, fungal chaff 80kg, bagasse 50kg, apatite 30kg, acid 30kg, EM bacteria 0.09kg, polysilicate ferric sulfate 60kg, ethanol 14kg, 24kg of wild sweet potato stems and 16kg of cactus.

[0055] Preparation:

[0056] (1) Drying the phosphogypsum and apatite until the moisture content is 10%, and then pulverizing them into 200-mesh fine powder to obtain phosphogypsum powder and apatite powder;

[0057] (2) Cut the stems of wild sweet potatoes into 3cm long sections, then dry them at a temperature of 600°C until the moisture content is 6% to obtain the stems of wild sweet potatoes; cut the fleshy stems of cactus into 3cm in length and width and 2cm in thickness The thin slices are then dried at a temperature of 600°C until the moisture content is 5% to obtain cactus slices;

[0058] (3) Use a ball mill to grind the rectorite into a fine powder with a fineness of ≤0.05mm, then send it in...

Embodiment 3

[0065] raw material:

[0066] Phosphogypsum 250kg, oil dry 150kg, rectorite 50kg, cellulase 2.1kg, fungus chaff 60kg, bagasse 40kg, apatite 25kg, acid 20kg, EM bacteria 0.07kg, polysilicate ferric sulfate 50kg, ethanol 12kg, 18kg of wild sweet potato stems and 12kg of cactus.

[0067] Preparation:

[0068] (1) drying the phosphogypsum and apatite until the moisture content is 7%, and then pulverizing them into 80-mesh fine powder to obtain phosphogypsum powder and apatite powder;

[0069] (2) Cut the stem of wild sweet potato into 2cm long segments, then dry it at a temperature of 500°C until the water content is 4%, to obtain the stem of wild sweet potato; cut the fleshy stem of cactus into 2cm in length and width and 1cm in thickness The thin slices are then dried at a temperature of 500°C until the moisture content is 4%, to obtain cactus slices;

[0070] (3) Use a ball mill to grind the rectorite into a fine powder with a fineness of ≤0.05mm, then send it into an ultras...

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 ameliorant for saline alkali soil and processing process and application thereof. The ameliorant is mainly composed of ardealite, oil cakes, rectorite, cellulose, mushroom residues, bagasse, apatite, acid, effective microorganisms (EM), polysilicon acid ferric sulfate, alcohol, stems of ficus tikoua bur and cactuses. The soil improvement medium for the saline alkali soil is prepared through bagasse adsorbent, the rectorite, the polysilicon acid ferric sulfate and the ardealite. It is found by researches that the polysilicon acid ferric sulfate has remarkable effect on enhancing the absorption capacity of the bagasse and the rectorite, the bagasse, the polysilicon acid ferric sulfate and the rectorite are mixed and applied in the saline alkali soil, sodium colloidal particles in the saline alkali soil can be adsorbed strongly, the calcium ions in the ardealite is promoted to substitute the sodium ions in the colloid composite, and thus the content of the salt in the saline alkali soil is lowered.

Description

technical field [0001] The invention relates to the technical field of improving saline-alkali land, in particular to a saline-alkali land improving agent and its processing technology and application. Background technique [0002] Saline-alkali land is the general term for salt land and alkaline land. Saline soil mainly refers to salinized soil with high chloride or sulfate content. The soil is alkaline, but the pH value is not necessarily high. Alkaline soil refers to the soil containing carbonate or heavy phosphate, the pH value is high, and the soil is alkaline. The content of organic matter in saline-alkali land is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, so it is difficult for crops to promote seedlings. The area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline land and alkalized so...

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): C09K17/40B09C1/08C09K109/00C09K101/00
Inventor 廖吉星石秀明朱飞武王先炜项双龙蒋俊蕊
Owner GUIZHOU KAILIN GRP CO LTD
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