Method for carrying out raw soil greening on slight saline and alkaline land by using halophilic microorganism-containing water retaining agent

The technology of a halophilic microorganism and a water-retaining agent, which is applied in the field of landscaping, can solve the problems of poor water absorption capacity of NaCl solution, poor water-retention capacity of NaCl solution, and poor water-retention capacity, and achieves the effect of good water-retention capacity and good water-retention effect.

Inactive Publication Date: 2016-10-12
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The existing water retaining agent has poor water absorption ability in tap water, rainwater, and 0.6% NaCl solution or has good water absorption ability in tap water and rainwater, but the water absorption ability in 0.6% NaCl solution is very poor;
[0007] 2. The existing water-retaining agents have poor water-retaining ability in tap water, rainwater, and 0.6% NaCl solution, or have good water-retaining ability in tap water and rainwater, but poor water-retaining ability in 0.6% NaCl solution;
[0008] 3. The existing water-retaining agents have poor water-retaining effects on soil under different water conditions;
[0010] 5. The existing water-retaining agent has poor water-retaining ability to soil in saline-alkali land

Method used

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  • Method for carrying out raw soil greening on slight saline and alkaline land by using halophilic microorganism-containing water retaining agent
  • Method for carrying out raw soil greening on slight saline and alkaline land by using halophilic microorganism-containing water retaining agent
  • Method for carrying out raw soil greening on slight saline and alkaline land by using halophilic microorganism-containing water retaining agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 A water-retaining agent containing halophilic microorganisms

[0040] Described water retaining agent, the mass ratio of each raw material component is:

[0041] 30 parts of starch, 200 parts of acrylic acid, 45 parts of acrylamide, 0.05 parts of halophilic microorganisms, 1.6 parts of soybean straw powder, 1 part of rice straw powder, 1 part of elm leaf powder, 1 part of walnut leaf powder, 0.005 parts of cellulose degrading bacteria, 1 part of chelated zinc, 1 part of hexanoate, 1.6 parts of sargassum powder, 1 part of fermented donkey manure, 0.5 part of fermented rabbit manure, 1 part of rapeseed cake powder, 1 part of perilla oil residue powder, 1 part of fulvic acid , 0.2 parts of crosslinking agent, 0.8 parts of initiator, and 210 parts of water.

[0042] The starch has a mesh number of 200 to 400 mesh, including canna starch, corn starch, tapioca starch, potato starch, and yam starch, and the mass ratio of each component is 15:5:3:3:2;

[0043] The a...

Embodiment 2

[0057] Embodiment 2 A kind of water-retaining agent containing halophilic microorganisms is used

[0058] Described water retaining agent, the mass ratio of each raw material component is:

[0059] 50 parts of starch, 350 parts of acrylic acid, 80 parts of acrylamide, 0.1 part of halophilic microorganism, 3 parts of soybean straw powder, 2 parts of rice straw powder, 2 parts of elm leaf powder, 2 parts of walnut leaf powder, 0.01 part of cellulose degrading bacteria, 2 parts of chelated zinc, 2 parts of diethylhexanoate, 3 parts of sargassum powder, 2 parts of fermented donkey manure, 1 part of fermented rabbit manure, 2 parts of rapeseed cake powder, 2 parts of perilla oil residue powder, 2 parts of fulvic acid , 0.4 parts of crosslinking agent, 1.5 parts of initiator, 380 parts of water.

[0060] The starch has a mesh number of 200 to 400 mesh, including canna starch, corn starch, tapioca starch, potato starch, and yam starch, and the mass ratio of each component is 15:5:3:...

Embodiment 3

[0075] Embodiment 3 A kind of water-retaining agent containing halophilic microorganisms is used

[0076] Described water retaining agent, the mass ratio of each raw material component is:

[0077] 70 parts of starch, 500 parts of acrylic acid, 120 parts of acrylamide, 0.15 parts of halophilic microorganisms, 4.5 parts of soybean straw powder, 3 parts of rice straw powder, 3 parts of elm leaf powder, 3 parts of walnut leaf powder, 0.015 parts of cellulose degrading bacteria, 3 parts of chelated zinc, 3 parts of hexanoate, 4.5 parts of sargassum powder, 3 parts of fermented donkey manure, 1.5 parts of fermented rabbit manure, 3 parts of rapeseed cake powder, 3 parts of perilla oil residue powder, 3 parts of fulvic acid , 0.6 parts of crosslinking agent, 2.3 parts of initiator, and 540 parts of water.

[0078] The starch has a mesh number of 200 to 400 mesh, including canna starch, corn starch, tapioca starch, potato starch, and yam starch, and the mass ratio of each component ...

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Abstract

The invention provides a method for carrying out raw soil greening on slight saline and alkaline land by using a halophilic microorganism -containing water retaining agent. The water retaining agent comprises starch, acrylic acid, acrylamide, halophilic microorganisms, soybean stalk powder, rice straw powder, elm leaf powder and walnut leaf powder. A preparation method of the water retaining agent comprises starch treatment, and treatment of every leaf powder comprises the steps of starch pasting, starch solution preparation, copolymerization reaction and product precipitation. The invention also provides an application of the water retaining agent in plantation of cherry trees in saline and alkaline land. The water retaining agent prepared in the invention has strong water absorption ability in tap water, rainwater and a 0.6% NaCl solution, the water absorption ability in the tap water can reach 950-1150 times the self weight, the water absorption ability in the rainwater can reach 820-960 times the self weight, and the water absorption ability in the 0.6% NaCl solution can reach 470-600 times the self weight.

Description

technical field [0001] The invention relates to a method of using a water-retaining agent containing halophilic microorganisms to carry out original soil greening on mildly saline-alkali land, and belongs to the technical field of landscaping. Background technique [0002] Saline-alkali soil is a general term for saline soil and alkaline soil. 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, the soil is alkaline, the organic matter content of saline-alkali soil is small, the soil fertility is low, the physical and chemical properties are poor, it is not easy to store water, and the anion and cation harmful to crops Many, crops are not easy to promote seedlings. [0003] Halobacteriaceae are a major group of ancient seedlings. Halobacteriaceae bacteria are respiratory metabolism, aer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F251/00C08F220/06C08F220/56C09K17/18A01N65/44A01N61/00A01N37/12A01P7/02A01P7/04C09K101/00C09K109/00
CPCC08F251/00A01N37/12A01N61/00A01N65/00A01N65/44C09K17/18C09K2101/00C09K2109/00C08F220/06C08F220/56A01N2300/00
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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