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

A kind of saline-alkali land soil structure conditioning method using hibiscus stone soil deep loosening agent

A technology for deep soil loosening and soil structure, which is applied in the fields of land preparation methods, applications, agricultural machinery and implements, etc., can solve the problem of not being able to effectively improve the permeability and water stability of saline-alkali soil at the same time. The reduction of salt content and pH is limited, and the soil fertility of saline-alkali land is low, so as to achieve the effects of increasing yield, increasing total nitrogen content, and improving air permeability

Active Publication Date: 2017-12-26
WEIFANG YOURONG IND
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The reduction of salt content and pH of saline-alkali soil is limited; (2) It cannot effectively improve the air permeability, water-stable aggregate mechanical stability and soil water holding capacity of saline-alkali soil at the same time; (3) The fertility of saline-alkali soil still lower

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
  • A kind of saline-alkali land soil structure conditioning method using hibiscus stone soil deep loosening agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 A kind of soil loosening agent for hibiscus stone

[0026] The mass ratio of each component of the soil loosening agent is:

[0027] Hibiscus stone 20 parts, cellulose acetate 10 parts, rice bran 14 parts, silicate bacteria 3 parts, fulvic acid 10 parts, water-soluble chitin 3 parts, acrylate water retaining agent 0.4 parts, potassium dihydrogen phosphate 6 parts, silicon 4 parts of algae earth.

[0028] The hibiscus stone is a rough hibiscus stone.

Embodiment 2

[0029] Example 2 A kind of hibiscus stone soil loosening agent

[0030] The mass ratio of each component of the soil loosening agent is:

[0031] Hibiscus stone 25 parts, cellulose acetate 12 parts, rice bran 15 parts, silicate bacteria 4 parts, fulvic acid 11 parts, water-soluble chitin 5 parts, acrylate water retaining agent 0.6 parts, potassium dihydrogen phosphate 7 parts, silicon 5 parts of algae earth.

[0032] The hibiscus stone is a rough hibiscus stone.

Embodiment 3

[0033] Example 3 A soil loosening agent for hibiscus stone

[0034] The mass ratio of each component of the soil loosening agent is:

[0035] Hibiscus stone 30 parts, cellulose acetate 15 parts, rice bran 18 parts, silicate bacteria 5 parts, fulvic acid 12 parts, water-soluble chitin 8 parts, acrylate water retaining agent 0.8 parts, potassium dihydrogen phosphate 9 parts, silicon 8 parts of algae earth.

[0036] The hibiscus stone is a rough hibiscus stone.

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 provides a saline-alkali soil structure conditioning method using a hibiscus stone soil subsoiling agent. The saline-alkali soil structure conditioning method includes applying a soil subsoiling agent. The mass ratio of each component of the soil subsoiling agent is: hibiscus stone 20‑30 parts, 10‑15 parts of cellulose acetate, 14‑18 parts of rice bran, 3‑5 parts of silicate bacteria, 10‑12 parts of fulvic acid, 3‑8 parts of water-soluble chitin, 0.4 parts of acrylate water retaining agent ‑0.8 parts, 6‑9 parts of potassium dihydrogen phosphate, 4‑8 parts of diatomaceous earth. The beneficial effects of the present invention are: after adopting the method of the present invention to carry out the saline-alkali soil structure conditioning for 6 months, the salt content of the 0-30cm soil layer is 0.2-0.4%, the soil pH is 7.2-7.6, and the air-permeable pores of the soil are 9 ‑15%, the mechanical stability of 5~7mm water-stable aggregates in soil is 498‑509 grams, and the soil water holding capacity is 18‑24%.

Description

Technical field [0001] The invention provides a soil structure conditioning method using hibiscus stone soil loosening agent, which belongs to the technical field of soil improvement. Background technique [0002] my country's low- and medium-yield soil area is still large, and poor soil structure is a new factor restricting the quality and yield of crops in my country. The main technologies for regulating the structure of saline-alkali soils in my country include: rational irrigation and drainage, farming, and replenishment of organic matter and divalent salt. Reasonable irrigation and drainage, because it has little effect on soil water stability and aggregates, it cannot fundamentally solve the problem of poor soil structure; farming is affected by soil moisture, and the soil structure formed cannot be permanent; organic fertilizer is a good way to improve soil, but organic The amount of fertilizer is limited, and the application amount is large, which is labor-consuming and ...

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): A01B79/00
Inventor 王胜
Owner WEIFANG YOURONG IND
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