CN108848754A - A kind of Desert Control revegetation material and preparation method - Google Patents
A kind of Desert Control revegetation material and preparation method Download PDFInfo
- Publication number
- CN108848754A CN108848754A CN201710340954.0A CN201710340954A CN108848754A CN 108848754 A CN108848754 A CN 108848754A CN 201710340954 A CN201710340954 A CN 201710340954A CN 108848754 A CN108848754 A CN 108848754A
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- CN
- China
- Prior art keywords
- nutritional ingredient
- desert
- water
- binder
- sand
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of Desert Control revegetation material and preparation methods.The material is made of attapulgite, plant cellulose, nutritional ingredient, super absorbent resin and sandy soil.Contain fertilizer and microelement in nutritional ingredient.The present invention efficiently solves the contradiction in current chemical harnessing desert and vegetation growth.In effective rainfall, moisture can be fully infiltrated into sandy soil, guarantee that plant seed germination is grown, and the sandy soil surface skining in no rain, can prevent the excessive evaporation of moisture.The material is suitable for the fixation of moving dunes and the recovery of vegetation, is particularly suitable for the improvement of desert highway and Along Railway sand dune and desertification grassland.
Description
Technical field
The present invention relates to ecological recoveries and control of desert field.Specifically, the present invention relates to a kind of Desert Control vegetation
Restorer and preparation method thereof.
Background technique
China is that sandy land area is maximum in the world, one of distributed more widely, the most serious country of harm.It is complete according to statistics
State's sandy land area accounts for the 18% of national territorial area up to 1,740,000 square kilometres.And desertification expansion rate reaches every year
3436 square kilometres, it is equivalent to the land area in one medium county of loss every year.China's desertification of land in recent years is generally still in
Extension trend, the desertification of land being on the rise directly affect the implementation of National Sustainable Development Strategies, also threaten the Chinese people
The living space of race.Therefore, developing novel sand control technology is still currently to prevent the widened important topic of desertification.
Current Desert Control technology mainly has engineering method, biological method and chemical method, these technologies are from different
Angle makes some progress in terms of sandy land improvement and recovery, but there are still many deficiencies.Engineering method is being administered
Fixed dune achieves achievement highly visible, but has little effect to moving dunes；Biological method faces strong eolian erosion
Also it is difficult to survive；Chemical sand-fixing can fix sand and dust, but biology can not normal growth.Spraying chemical sand-fixing materials on sand dune can
0.5 centimetre of husky skinning to 1 cm thick is formed on sand dune surface, when there is natural precipitation, gradually lower seep increases these husky skinning
Thickness, and can maintain for a long time.Wind erosion can be effectively prevented in sandy soil skinning, while playing moisture absorption and reducing soil water evaporation
Effect, but the densification layer plant of fixing the sand that it is formed can not grow.So how Integration ofTechnology is effectively performed in they, become
The hot spot of the exploitation of technology at present.
Sand resistance is one of the Major Diseases of desert-crossing highway and railway, sand prevention and is fixed the sand just as building the road unavoidable ask
Topic.If taking manual intervention measure not in time after Grassland Desertification, not only desertification area expands, but also natural rainfall amount also can
It reduces.If can take measures not only to be capable of fixing moving dunes or administer the grassland desertified, but also can make on sand dune or the grassland of degeneration
Restore vegetation, is then ideal governance model.Therefore, chemical sand-fixing and vegetation are fixed the sand and effectively combines one kind of can yet be regarded as
Effective means can greatly speed up the speed of sand control, improve the effect of control of desert.Due to sandy soil water retention property difference and organic
Matter is few, so how to develop permeable and water conservation and can provide nutritional ingredient, while reaching plant growth and Desert Control
The new technology of double effects is the premise for realizing above-mentioned target.
Summary of the invention
For deficiency existing for current chemical sand-fixing, the present invention provides a kind of Desert Control revegetation material, purposes
Be during fixing the sand, solve plant growth needed for the practical problems such as water and fertilizer, reach fix the sand it is dual with revegetation
Effect.
The purpose of the present invention is what is realized by following scheme：
A kind of Desert Control revegetation material, by weight percentage, by binder 0.1-2%, attapulgite 10-
40%, the fine sand local soil type of plant cellulose 10-30%, nutritional ingredient 1-10%, super absorbent resin 1-10% and surplus
At；Any one or any combination of binder in starch, polyvinyl alcohol, polyacrylamide, waterglass.
Attapulgite of the present invention is selected from natural crystal, such as rich in microelement necessary to plant growth：Iron,
Potassium and iodine etc., can promote plant growth.Directly being crushed to 40 mesh or more can be used.
Plant cellulose of the present invention is selected from any one of straw, cornstalk, peat, sawdust, leaf or any
Combination.It mainly plays the role of open support, and to be conducive to the germination of seed, when use is crushed to 20 mesh or more.
Super absorbent resin of the present invention is greater than 200 gram grams of resins to the water absorption of tap water, big using particle
Small is 40 mesh or more.
Nutritional ingredient of the present invention be selected from potassium dihydrogen phosphate, amine molybdate, zinc sulfate, urea, humic acid, boron, zinc,
The combination of one or more of substances such as molybdenum, copper.
Thin sand and soil of the present invention directly takes from use site, without particular/special requirement.
The preparation method of Desert Control revegetation material is, according to weight percent weigh binder 0.1-2%,
Attapulgite 10-40%, plant cellulose 10-30%, nutritional ingredient 1-10%, super absorbent resin 1-10% and surplus
Thin sand and soil；First by binder, water-retaining agent and nutritional ingredient is soluble in water that solution is made；Then remaining ingredient and seed are stirring
It mixes in machine after mixing evenly, the solution dissolved is added, continues to stir evenly.
Such as husky honey raisin tree of the pionner fixed the sand, Ammopiptanthus mongolicus, seed wormwood artemisia, husky Moindawang, sainfoin, wheatgrass and lucerne may be selected in seed
Mu etc..
Desert Control revegetation is uniformly to be paved into prepared material on sand dune with its application method of material
The thick-layer of 10cm or so.In arid and semi-arid lands, early stage is to promote germination and prevent excessive water from evaporating, can be at this
Mulch is covered in material layer.
The present invention has following advantages：(1) nutritional ingredient needed for plant germination and growth is uniformly penetrated into sandy soil and recessed
In convex stick soil, make the composite material that there is fertilizer slow release function.(2) water conservation that attapulgite itself can improve soil is breathed freely
Property, while there are also certain water retaining functions, it can improve desert soil property while supplying plant nutrient again.(3) high-hydroscopicity
Resin has good water retention, and early stage discharges the demand of water satisfied plant seed germination growth.When encountering precipitation
It can sufficiently absorb water again, then provide enough moisture to plant late growth.(4) fertilizer and micro needed for the plant growth being added
Element provides necessary nutrition to plant late growth.(5) top when addition of cellulose not only solves germination
Seedling problem, and degrade after again be plant growth organic matter.(6) when moisture evaporates, knot is formed on the upper layer of the material
Skin has infiltration function when can prevent the excessive evaporation of moisture, and meet rainfall, rainwater can be penetrated into lower layer in time.
(7) raw material is easily purchased, simple production process, uses in production, has the characteristics that small investment, high efficiency.
Specific embodiment
Embodiment 1
It is soluble in water to weigh 1 part of polyvinyl alcohol, 5 parts of polyacrylic acid water-retaining agent and 5 parts of urea.By 15 parts of attapulgite, straw powder
15 parts and 59 parts of thin sand and soil (part refers to that parts by weight, embodiment 2,3 are also) and suitable vegetable seeds mince in blender
After stirring, the solution dissolved is added, discharges and uses after continuing stirring 30 minutes.
Prepared material is uniformly paved on the sand dune of desert highway to the thick-layer of 10cm or so, covers mulch.15
Mulch is taken down after it, plant can normal growth.
Embodiment 2
It weighs 1 part of polyvinyl alcohol and is dissolved in water with 5 parts of 1 part of starch, 7 parts of polyacrylic acid water-retaining agent and urea, 2 parts of potassium dihydrogen phosphate
In.In blender sufficiently by 44 parts of 20 parts of attapulgite, 20 parts of straw crushed material and thin sand and soil and suitable vegetable seeds
After mixing evenly, the solution dissolved is added, discharges and uses after continuing stirring 30 minutes.
Prepared material is uniformly paved on the sand dune of desert highway to the thick-layer of 10cm or so, covers mulch.15
Mulch is taken down after it, plant can normal growth.
Embodiment 3
Weigh 1 part of polyacrylamide and 1 part of waterglass, 10 parts of polyacrylamide water-retaining agent and 2 parts of humic acid, potassium dihydrogen phosphate 1
Part is soluble in water.30 parts of 30 parts of attapulgite, 25 parts of straw crushed material and thin sand and soil and suitable vegetable seeds are being stirred
After stirring in machine, the solution dissolved is added, discharges and uses after continuing stirring 30 minutes.
Prepared material is uniformly paved on the sand dune on desertification grassland to the thick-layer of 10cm or so.Plant after 10 days
Normal germinating growth.
Claims (5)
1. a kind of Desert Control revegetation material, by weight percentage, by binder 0.1-2%, attapulgite 10-
40%, the fine sand local soil type of plant cellulose 10-30%, nutritional ingredient 1-10%, super absorbent resin 1-10% and surplus
At；Any one or any combination of binder in starch, polyvinyl alcohol, polyacrylamide, waterglass.
2. material according to claim 1, it is characterised in that plant cellulose is selected from straw, cornstalk, peat, saw
Any one of end, leaf or any combination.
3. material according to claim 1, it is characterised in that super absorbent resin is greater than 200 to the water absorption of tap water
Gram gram resin is 40 mesh or more using granular size.
4. material according to claim 1, it is characterised in that nutritional ingredient is selected from potassium dihydrogen phosphate, amine molybdate, sulfuric acid
The combination of one or more of substances such as zinc, urea, humic acid, boron, zinc, molybdenum, copper.
5. the preparation method of dune-fixing vegetative cover restoring material according to claim 1, it is characterised in that this method according to
Weight percent weighs binder 0.1-2%, attapulgite 10-40%, plant cellulose 10-30%, nutritional ingredient 1-
10%, super absorbent resin 1-10% and the thin sand and soil of surplus；It is first that binder, water-retaining agent and nutritional ingredient is soluble in water
Solution is made；Then remaining ingredient and seed in blender after mixing evenly, the solution dissolved is added, continues to stir
Uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340954.0A CN108848754A (en) | 2017-05-16 | 2017-05-16 | A kind of Desert Control revegetation material and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340954.0A CN108848754A (en) | 2017-05-16 | 2017-05-16 | A kind of Desert Control revegetation material and preparation method |
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| Publication Number | Publication Date |
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| CN108848754A true CN108848754A (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340954.0A Pending CN108848754A (en) | 2017-05-16 | 2017-05-16 | A kind of Desert Control revegetation material and preparation method |
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Cited By (7)
| 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 |
| CN110050665A (en) * | 2018-09-19 | 2019-07-26 | 马烨 | A kind of Nutrition Soil and preparation method for desert plant cultivation |
| CN111567175A (en) * | 2020-05-07 | 2020-08-25 | 内蒙古农业大学 | Method for preventing micro-organisms from skinning, intercepting, rainfall and infiltration in arid desert area |
| CN111727692A (en) * | 2020-06-29 | 2020-10-02 | 新疆永林水草生态研究有限公司 | Artificial seed bank for ecological restoration of mine land vegetation in arid desert region and preparation method thereof |
| CN111808615A (en) * | 2020-07-21 | 2020-10-23 | 内蒙古润源生态科技有限公司 | Biodegradable powdery liquid film material for preventing and controlling sand and use method thereof |
| CN112125757A (en) * | 2020-10-08 | 2020-12-25 | 王万有 | Desert soil conditioner and preparation method thereof |
| CN112480934A (en) * | 2020-11-27 | 2021-03-12 | 兰州大学 | Environment-friendly sand-fixing grass planting agent and preparation method thereof |
-
2017
- 2017-05-16 CN CN201710340954.0A patent/CN108848754A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050665A (en) * | 2018-09-19 | 2019-07-26 | 马烨 | A kind of Nutrition Soil and preparation method for desert plant cultivation |
| 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 |
| CN111567175A (en) * | 2020-05-07 | 2020-08-25 | 内蒙古农业大学 | Method for preventing micro-organisms from skinning, intercepting, rainfall and infiltration in arid desert area |
| CN111727692A (en) * | 2020-06-29 | 2020-10-02 | 新疆永林水草生态研究有限公司 | Artificial seed bank for ecological restoration of mine land vegetation in arid desert region and preparation method thereof |
| CN111808615A (en) * | 2020-07-21 | 2020-10-23 | 内蒙古润源生态科技有限公司 | Biodegradable powdery liquid film material for preventing and controlling sand and use method thereof |
| CN112125757A (en) * | 2020-10-08 | 2020-12-25 | 王万有 | Desert soil conditioner and preparation method thereof |
| CN112480934A (en) * | 2020-11-27 | 2021-03-12 | 兰州大学 | Environment-friendly sand-fixing grass planting agent and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |
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| WD01 | Invention patent application deemed withdrawn after publication |