CN105860992A - Liquid mulching film used for desertification control and production method thereof - Google Patents
Liquid mulching film used for desertification control and production method thereof Download PDFInfo
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- CN105860992A CN105860992A CN201610265397.6A CN201610265397A CN105860992A CN 105860992 A CN105860992 A CN 105860992A CN 201610265397 A CN201610265397 A CN 201610265397A CN 105860992 A CN105860992 A CN 105860992A
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- Prior art keywords
- liquid
- modified
- starch
- latex
- desertification
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/52—Mulches
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2105/00—Erosion prevention
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention relates to a mulching film and in particular relates to a liquid mulching film used for desertification control and a production method thereof. The liquid mulching film is prepared by adopting a humic acid substance, a clay substance, a vegetable adhesive and multi-component modified starch as raw materials and matching the raw materials with modified latex and a reinforcing agent, has heat absorbing, insulating, water absorbing and moisturizing functions, can be naturally degraded in 3-12 months and form an organic fertilizer, has the effect of maintaining sand land, is environment-friendly, energy-saving, labor-saving and time-saving, completely eradicates pollution, can prevent the high temperature of bright light from burning seeds or seedlings, and can completely replace traditional desertification control modes.
Description
Technical field
The present invention relates to a kind of mulch film, particularly to one desertification improvement liquid ground film and production method thereof.
Background technology
Liquid ground film, is mainly used in the in early days covering with ground sheeting of arid, cold, knob crops and wasteland, sand ground, saline and alkaline
Ground and beach regulation and the field such as engineering road bank protection, dune-fixating forestation greening and the anti-seepage of channels, trees are antifreeze.
Liquid ground film under prior art, is a kind of degradable black liquid state mulch film, mainly with brown coal, weathered coal or peat pair
Black liquid, marine alga waste liquid, molasses waste liquid, wine brewing waste liquid or starch waste liquor are modified, and black liquor is again as humic acid simultaneously
Extractant, produces the fertilizer needed for soil；Lignin, cellulose and polysaccharide form macromolecule under the effect of crosslinking agent, so
After produce multifunction degradable black liquid state mulch film with various additives, siliceous fertilizer, trace element, pestsides synthesis again.
Also having a kind of liquid ground film is to mix adding activating agent, crosslinking agent etc. rich in the weathered coal of humic acid for primary raw material
Multifunction degradable black liquid state mulch film.
Liquid-state mulch film had both had the effect heating, preserve soil moisture, keeping a full stand of seedings of plastic film, had again stronger adhesive capacity, can be by grogs
It is coupled to preferable aggregate；Thoroughly solve black liquid, marine alga waste liquid, molasses waste liquid, wine brewing waste liquid or starch waste liquor and
Plastic film to soil and environmental pollution, add again simultaneously integrate agricultural chemicals, fertilizer and agricultural film feature and with after turn over into
Soil, can become soil conditioner；Can spray and make film in scene；Can naturally emerge；To the advantage such as topography and geomorphology is adaptable.
Current liquid ground film, it applies in terms of desertification of land improvement, has a following weak point:
1, make raw material and obtain more difficulty, cause production cost to raise.
2, the Plastic-film disintegration time is short, is unfavorable for prolonged curing sandy soil ground.
3, absorb heat, be incubated, absorb water, water conservation, frost resistance poor.
Summary of the invention
In order to solve problem of the prior art, the invention provides a kind of desertification improvement liquid ground film and production method thereof, it is main
To administer for there being water sandy land, water conservation, to fix the sand, it is ensured that plant survival rate and effectively growth.
The technical solution adopted in the present invention is as follows:
A kind of desertification improvement liquid ground film, it includes consisting of composition:
Humic acid material 10g-800g, clay-type substance 10g-500g, plant adhesive 10g-500g, multicomponent modified starch
10-500g, modified latex 50-600g, reinforcing agent 5-500g, water 225-48000g.
Humic acid material is that brown coal, weathered coal, aliphatic acid waste liquid, papermaking night, marine alga waste liquid, molasses waste liquid, wine brewing are useless
One in liquid or starch waste liquor.
Clay class material is ridge soil, calcined kaolin, china clay, bentonite or modified alta-mud.
Multicomponent modified starch be multicomponent modified starch be phosphate oxidization jointly modified starch, cross-link acetate composite modified starch,
Oxidation acidifying composite modified starch, the composition of one or more in crosslinked carboxymethyl fecula, crosslinking hydroxyalkyl starch.
Modified latex is the composition of one or more in biological latex or modified propyl benzene latex.
Reinforcing agent uses the composition of one or more in methyl acrylate or ethyl acrylate.
Plant binder is the composition of one or more in glutinous rice flour, bean gum or dextrin.
The production method of a kind of improvement liquid ground film that desertifies, comprises the following steps:
A, in retort add cold water, be slowly added to humic acid material as claimed in claim 1, plant binder,
Multicomponent modified starch, stirs 20 minutes so that it is be uniformly dispersed, starts to be gradually heated to 80-98 degree, be incubated 10-120 minute,
Equipment is cooled to normal temperature；
B, add described modified latex, clay class material, reinforcing agent, high-speed stirred 1-50 minute at normal temperatures.
The technical scheme that the present invention provides has the benefit that
A kind of desertification improvement liquid ground film of the present invention and production method thereof, use humic acid material clay-type substance, plant
Adhesive, polynary deformation starch as raw material, coordinate modified latex and reinforcing agent to make, and it absorbs heat, is incubated, absorbs water, moisturizing,
Can in 3-12 month natural degradation form organic fertilizer, maintenance sandy soil ground；Environmental protection, energy-conservation, saving of labor, save time, stop dirt
Dye, can avoid high light burn seed or seedling, substitute traditional desertification governance model completely.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with detailed description of the invention the present invention made into
One step ground describes in detail.
Embodiment one
A kind of agricultural liquid-state mulch film, it includes consisting of composition according to mass ratio:
Humic acid material 10g-800g, clay class material 10g-500g, plant binder 10g-500g, multicomponent modified starch
10-500g, modified latex 50-600g, reinforcing agent 5-500g, water 225-48000g.
Humic acid material is that brown coal, weathered coal, aliphatic acid waste liquid, papermaking night, marine alga waste liquid, molasses waste liquid, wine brewing are useless
The composition of one or more in liquid or starch waste liquor.
Multicomponent modified starch is phosphate oxidization jointly modified starch, cross-links acetate composite modified starch, and oxidation acidifying is compound to be become
Property starch, crosslinked carboxymethyl fecula, crosslinking hydroxyalkyl starch in the composition of one or more.
Reinforcing agent uses methyl acrylate or ethyl acrylate, is mainly used in increasing the hot strength of film and adhesion strength adjustable
Degradation time.
Clay class material is ridge soil, calcined kaolin, china clay, bentonite, modified alta-mud etc., increases film strength and life-span,
Pollution-free.
Plant binder is glutinous rice flour, bean gum, dextrin, increases film strength and life-span, degradable, pollution-free.
Modified latex in the present embodiment uses biological latex, is with starch or converted starch as primary raw material, utilizes biological and change
Modification forms, and its water-retaining property, opacity, dry strength, dry consistency are superior to and become latex；It is good with other fusing property of auxiliary agent,
And there is stronger bonding force, chemistry and stable mechanical performance；Free from extraneous odour, anti-ice is frozen effective.
Embodiment two:
The present embodiment is with the difference of embodiment one, and modified latex in the present embodiment uses modified propyl benzene latex, be with
Converted starch is that master through the biology of chemical synthesis and becomes latex with styrene-acrylic latex raw material, in addition to possessing biological properties of latex, its
Tension stress and pliability are more preferably.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. a desertification improvement liquid ground film, it is characterised in that it includes consisting of composition:
Humic acid material 10g-800g, clay-type substance 10g-500g, plant adhesive 10g-500g, multicomponent modified starch
10-500g, modified latex 50-600g, reinforcing agent 5-500g, water 225-48000g.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described humic acid material
For in brown coal, weathered coal, aliphatic acid waste liquid, papermaking night, marine alga waste liquid, molasses waste liquid, wine brewing waste liquid or starch waste liquor
A kind of.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described multicomponent modified starch
For phosphate oxidization jointly modified starch, cross-link acetate composite modified starch, oxidation acidifying composite modified starch, cross-link carboxylic first
The composition of one or more in base starch, crosslinking hydroxyalkyl starch.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described modified latex is made a living
Thing latex or modified propyl benzene latex.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described reinforcing agent uses third
E pioic acid methyl ester or ethyl acrylate.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described clay class material makes
With the composition of one or more in kaolin, calcined kaolin, china clay, bentonite or modified alta-mud.
A kind of desertification improvement liquid-state mulch film the most according to claim 1, it is characterised in that described plant adhesive makes
With the composition of one or more in glutinous rice flour, bean gum or dextrin.
8. the production method of a kind of improvement liquid ground film that desertifies as claimed in claim 1, it is characterised in that include with
Lower step:
A, in retort add cold water, be slowly added to humic acid material as claimed in claim 1, plant adhesive,
Multicomponent modified starch, stirs 20 minutes so that it is be uniformly dispersed, starts to be gradually heated to 80-98 degree, be incubated 10-120 minute,
Equipment is cooled to normal temperature；
B, add described modified latex, reinforcing agent, clay class material, high-speed stirred 1-50 minute at normal temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265397.6A CN105860992A (en) | 2016-04-19 | 2016-04-19 | Liquid mulching film used for desertification control and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265397.6A CN105860992A (en) | 2016-04-19 | 2016-04-19 | Liquid mulching film used for desertification control and production method thereof |
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| CN105860992A true CN105860992A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610265397.6A Pending CN105860992A (en) | 2016-04-19 | 2016-04-19 | Liquid mulching film used for desertification control and production method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536179A (en) * | 2019-01-02 | 2019-03-29 | 郝凌宇 | Sand control with reverse osmosis dose and using reverse osmosis dose of desert of sand control method |
| CN110128709A (en) * | 2018-02-09 | 2019-08-16 | 刘敏 | A kind of environment friendly biological fire retardant and preparation method thereof |
| CN111607132A (en) * | 2020-06-10 | 2020-09-01 | 山东益源环保科技有限公司 | Concentrated ecological mulching film and production method thereof |
| CN112457114A (en) * | 2020-12-28 | 2021-03-09 | 西北师范大学 | Semi-coke liquid mulching film and preparation method thereof |
| CN116515150A (en) * | 2023-06-07 | 2023-08-01 | 内蒙古蒙土生态环保科技有限公司 | Humic acid full-degradable liquid mulching film based on soil colloid couplant and preparation method thereof |
-
2016
- 2016-04-19 CN CN201610265397.6A patent/CN105860992A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128709A (en) * | 2018-02-09 | 2019-08-16 | 刘敏 | A kind of environment friendly biological fire retardant and preparation method thereof |
| CN109536179A (en) * | 2019-01-02 | 2019-03-29 | 郝凌宇 | Sand control with reverse osmosis dose and using reverse osmosis dose of desert of sand control method |
| CN111607132A (en) * | 2020-06-10 | 2020-09-01 | 山东益源环保科技有限公司 | Concentrated ecological mulching film and production method thereof |
| CN112457114A (en) * | 2020-12-28 | 2021-03-09 | 西北师范大学 | Semi-coke liquid mulching film and preparation method thereof |
| CN112457114B (en) * | 2020-12-28 | 2021-12-28 | 西北师范大学 | Semi-coke liquid mulching film and preparation method thereof |
| CN116515150A (en) * | 2023-06-07 | 2023-08-01 | 内蒙古蒙土生态环保科技有限公司 | Humic acid full-degradable liquid mulching film based on soil colloid couplant and preparation method thereof |
| CN116515150B (en) * | 2023-06-07 | 2024-03-19 | 内蒙古蒙土生态环保科技有限公司 | Humic acid full-degradable liquid mulching film based on soil colloid couplant and preparation method thereof |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
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| WD01 | Invention patent application deemed withdrawn after publication |