CN105265120B - A kind of implantation methods of desert plant - Google Patents
A kind of implantation methods of desert plant Download PDFInfo
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- CN105265120B CN105265120B CN201410265806.3A CN201410265806A CN105265120B CN 105265120 B CN105265120 B CN 105265120B CN 201410265806 A CN201410265806 A CN 201410265806A CN 105265120 B CN105265120 B CN 105265120B
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Abstract
A kind of implantation methods of desert plant use vinyl acetate ethylene tertiary ethylene carbonate, vinylacetate tertiary ethylene carbonate maleate, vinyl acetate acrylate or vinyl acetate ethylene acrylate in sowing or nursery stock transplanting process.Avoid plant（Including seed）By sand damage, plant survival rate is improved, increases economic benefit, promotes desertification treatment.Meanwhile macromolecule polymer material of the present invention can natural degradation, avoid the generation of " white pollution ", belong to safety and environmental protection, nontoxic emulsion type or water-soluble products, it is non-hazardous to plant, animal, microorganism, do not generate any secondary pollution.It turns over to bury to also help and increases crumb structure and gas permeability, promote sandy soil, soil improvement and plant growth.In addition, it is also very convenient to be diluted with water and spray construction, both can small area craft spraying operation, also can large area mechanization sprinkling construction, flexibly and easily, simple and effective is easily implemented.
Description
Technical field
The present invention relates to a kind of implantation methods of plant, and in particular to a kind of implantation methods of desert plant.
Background technology
According to the related statistical data of United Nations Convention to Combat Desertification tissue, the whole world there are about 1/6 land belong to desert or
Desert, desertification control are a universally acknowledged global problems.The 4th national desertification of forestry bureau of China and the prison that desertifies
It surveys the results show that China's Desertification Soil area is up to 262.37 ten thousand square kilometres, sandy land area is up to 173.11 ten thousand squares of public affairs
In, 27.33%, the 18.03% of territory total area is accounted for respectively.Especially in the northern area of China, sandstorm and hazards of sand storms are increasingly
Seriously, have nearly 400,000,000 population, more than 50,000 a villages, more than 1300 kilometers of railway, more than 30,000 kilometers of highway, more than 50,000 kilometers of irrigation canals and ditches sum number with
Thousands of reservoir is influenced by dust storm throughout the year.Influence to city is more very.The harm of desertification of land and dust storm has been China
National sting in one's heart is great ecological, environmental protective problem and social livelihood issues, seriously threatens National Ecological Security, serious to make
About Sustainable Socioeconomic Development.
Vegetative sand control is a relatively good method, not only contributes to desertification control, and plant economic make in husky area
Object even can also obtain certain economic benefit.But planting plants are due to lacking sand fixing technology, seed and fertilizer point in present desert
It is easy to be taken away by dust storm, root is easy to be eroded and exposed when germination grows, and causes seed, plant survival rate low.
Invention content
Present invention aims at a kind of implantation methods of desert plant are provided, the implantation methods are easy to operate, effectively improve
The survival rate of desert plant；It is in parts by weight below.
What the object of the invention was achieved through the following technical solutions：
A kind of implantation methods of desert plant, it is characterised in that：It is poly- using vinyl acetate in sowing or nursery stock transplanting process
Close derivative.
Those skilled in the art know and define that vinyl acetate polymer refers to being polymerized containing Vinyl Acetate Monomer
Polymer, can be obtained by polymerisation in solution, emulsion polymerization, suspension polymerisation or bulk polymerization, when necessary can additional plasticizer, solvent
Equal auxiliary agents, are divided into homopolymer and copolymer；Vinyl acetate polymeric derivative of the present invention is Vinyl Acetate Monomer and its
The copolymer of its one or more monomer, also includes the alcoholysate of the copolymer, further includes that the copolymer emulsion is spray-dried
Manufactured latex powder.Include but not limited to one or more of with the vinyl acetate copolymerized monomer for preparing copolymer：Ethylene,
Tertiary ethylene carbonate, acrylate, maleate, fumarate, itaconate, caprate, 2- ethyl hexyls
Vinyl acetate, stearic acid vinyl ester, vinyl pivalate etc..Currently, vinyl acetate polymer and its derivative product master
To be used as the traditional fields such as adhesive, coating, paper, chewing gum base and fabric finishing agent.
Preferably, above-mentioned vinyl acetate polymeric derivative is vinylacetate-ethylene-tertiary ethylene carbonate, vinyl acetate
Ester-tertiary ethylene carbonate-maleate, the above copolymer of vinyl acetate-acrylate binary or vinylacetate-
Above copolymer of ethylene-acrylate ternary etc..
It is highly preferred that the above-mentioned above copolymer of vinyl acetate-acrylate binary is Vinyl Acetate Monomer and propylene
Sour N-butyl, isobutyl acrylate, isopropyl acrylate, tert-butyl acrylate, cyclohexyl acrylate, allyl acrylate, third
One or more of olefin(e) acid benzene methyl, 2-ethyl hexyl acrylate, Isooctyl acrylate monomer, hydroxy-ethyl acrylate or hydroxypropyl acrylate are single
The copolymer of body.The above-mentioned above copolymer of vinylacetate-ethylene-acrylic ester ternary is Vinyl Acetate Monomer, ethylene list
Body and n-butyl acrylate, isobutyl acrylate, isopropyl acrylate, tert-butyl acrylate, cyclohexyl acrylate, acrylic acid alkene
One in propyl ester, benzyl acrylate, 2-ethyl hexyl acrylate, Isooctyl acrylate monomer, hydroxy-ethyl acrylate or hydroxypropyl acrylate
Or the copolymer of multiple monomers.
It is further preferred that in sowing or nursery stock transplanting process by 2-15 parts of above-mentioned vinyl acetate polymeric derivatives and 85-
98 parts of water, which are uniformly mixed, to be sprayed.By 2-15 parts of vinylacetate-ethylene-versatic acids specifically after sowing or nursery stock transplanting
Vinyl acetate is uniformly mixed with 85-98 parts of water to be sprayed, by 2-15 parts of vinylacetate-tertiary ethylene carbonate-maleic acids
Ester is uniformly mixed with 85-98 parts of water to be sprayed, by the above copolymer of 2-15 parts of vinyl acetate-acrylate binary and 85-
98 parts of water, which are uniformly mixed, to be sprayed, by the above copolymer of 2-15 parts of vinylacetate-ethylene-acrylic ester ternaries and 85-98
Part water, which is uniformly mixed, to be sprayed；It is in parts by weight.
Spray the work that above-mentioned vinyl acetate polymeric derivative plays the seed in fixed desert or silicicole plantation, fertilizer point
With avoiding seed, fertilizer from point being taken away and to cause damages by dust storm, while also found it with preferable penetrability；Make the desert of transplanting
Or the harm that silicicole seedling is cut from Sha Dasha, plant root are not die by eroding exposed, and plant is greatly improved
Survival rate.
A kind of implantation methods of desert plant, it is characterised in that：Above-mentioned acetic acid is added in plant cultivating process, backfill
Vinyl polymerization derivative；The vinyl acetate polymeric derivative and the weight part ratio of backfill are 20~50: 50~80.Promote to plant
The combination of object root system and soil enhances wind loading rating, improves survival rate.
Specifically, it is after plant cultivating, by backfill and 2-15 parts of above-mentioned vinyl acetate polymeric derivatives, 85-98
Part water is uniformly mixed the lotion formed and carries out mixing backfill；The lotion and backfill ratio are 20~50: 50~80, with weight
Measure part meter.
The preparation of vinylacetate-ethylene-tertiary ethylene carbonate copolymer emulsion：
1 part and 50 parts deionized waters of polyvinyl alcohol are added in reaction kettle, after polyvinyl alcohol is completely dissolved, alcohol ether is added
0.21 part of phosphate monoester, 0.15 part of nonylphenol polyoxyethylene ether, 0.04 part of sodium vinyl sulfonate, stir and evenly mix after heat up, be added
Ethylene simultaneously boosts to 1.0MPa；1 part of ammonium persulfate (3wt%) solution is at the uniform velocity pumped into 2min when temperature is raised to 77 DEG C；Then
10 parts of vinylacetates, 2 parts of tertiary ethylene carbonates are pumped into, wait for reaction 10min, when ethylene pressure rises to 1.3MPa, 2 hours even
Speed is pumped into 1 part of ammonium persulfate (3%) solution, 30 parts of vinylacetates and 6 parts of tertiary ethylene carbonates；Ethylene is cut off, temperature is kept
30min, after pressure declines, product is spare after deaeration, filtering, cooling；It is in parts by weight.
The preparation of vinylacetate-tertiary ethylene carbonate-maleate copolymer emulsion：
5 parts and 50 parts deionized waters of polyvinyl alcohol are added in reaction kettle, after polyvinyl alcohol is completely dissolved, alcohol ether is added
0.25 part of phosphate monoester, 0.3 part of nonylphenol polyoxyethylene ether heat up after stirring and evenly mixing, and 10 parts are pumped into when temperature is raised to 77 DEG C
Vinylacetate, 2 parts of tertiary ethylene carbonates and 1 part of maleate, are then at the uniform velocity pumped into 1 part of ammonium persulfate in 20min
(3wt%) solution；30min or so heatings are reacted, waits for that reaction temperature reaches 75~80 DEG C or so, is at the uniform velocity pumped within 2 hours 1 part of over cure
Sour ammonium (3%) solution, 30 parts of vinylacetates, 6 parts of tertiary ethylene carbonates and 2 parts of maleates；Temperature 30min is kept,
Product is spare after cooling down, filtering；It is in parts by weight.
It will be understood by those skilled in the art that on the basis of above-mentioned preparation method, suitably change emulsification system, cause system,
The comparable vinyl acetate polymer of performance or derivative product can be also made in the auxiliary agents such as additional plasticizer or solvent.
The implementation of the present invention will generate great progress and significant effect to ecological, environmental protective, be mainly reflected in：
The present invention applies plant (including the crops, industrial crops) plantation and greening in Desert Area, can be to avoid plant
Object (including seed) is improved plant survival rate by sand damage, increases economic benefit, promotes desertification treatment.Meanwhile the present invention is high
Molecularly Imprinted Polymer material can natural degradation, avoid the generation of " white pollution ", belong to safety and environmental protection, nontoxic water and milk
Type or water-soluble products, it is non-hazardous to plant, animal, microorganism, do not generate any secondary pollution.It turns over to bury and also help
Increase crumb structure and gas permeability, promotes sandy soil, soil improvement and plant growth.In addition, its be also very convenient to be diluted with water and
Sprinkling construction, both can small area craft spraying operation, also can large area mechanization sprinkling construction, flexibly and easily, simple and effective, pole
Easily implement.
Description of the drawings
The seed germination figure protected by copolymer emulsion of the present invention in Fig. 1 plant growth experiments of the present invention；
The growth of seedling figure protected by copolymer emulsion of the present invention in Fig. 2 plant growth experiments of the present invention；
The seed germination figure that do not protected by copolymer emulsion of the present invention in Fig. 3 plant growth experiments of the present invention；
The growth of seedling figure that do not protected by copolymer emulsion of the present invention in Fig. 4 plant growth experiments of the present invention；
Specific implementation mode
The present invention is specifically described below by embodiment, it is necessary to which indicated herein is that following embodiment is only used
In invention is further explained, it should not be understood as limiting the scope of the invention, without departing substantially from spirit of that invention
In the case of essence, to modifications or substitutions made by the method for the present invention, step or condition, all belong to the scope of the present invention.With
Under be in parts by weight.
1 plant growth of embodiment is tested
Two 1 mu of sand ground is chosen in desert, first plot of sand ground only sows castor seeds, and second plot of sand ground sows castor-oil plant
Seed sprays vinyl acetate-acrylate later, it is mixed by 6 parts of vinyl acetate-acrylic hydroxypropyl acrylate lotions and 94 parts of water
It closes uniformly, according to 1kg/m2Dosage be sprayed above sand ground.After 15 days, the seedling of first plot of sand ground obviously beats by sand, is husky
The harm emergence rate 80% cut, survival rate 70%；The seedling of second plot of sand ground is not subject to the harm that sand is beaten, sand is cut, emergence rate
98%, survival rate 100% and growing way is good.Referring specifically to shown in Fig. 1-4.
Using vinylacetate-ethylene-tertiary ethylene carbonate, vinylacetate-tertiary ethylene carbonate-maleic acid
Ester, the above copolymer of vinylacetate-ethylene-acrylic ester ternary (vinylacetate-ethylene-acrylic ester ternary with
Upper copolymer is Vinyl Acetate Monomer, vinyl monomer and n-butyl acrylate, isobutyl acrylate, isopropyl acrylate, third
Enoic acid ter-butyl ester, cyclohexyl acrylate, allyl acrylate, benzyl acrylate, 2-ethyl hexyl acrylate, Isooctyl acrylate monomer, third
The copolymer of one or more of olefin(e) acid hydroxyl ethyl ester or hydroxypropyl acrylate monomer) and Vinyl Acetate Monomer and propylene
Sour N-butyl, isobutyl acrylate, isopropyl acrylate, cyclohexyl acrylate, allyl acrylate, benzyl acrylate, third
The copolymer of one or more of olefin(e) acid monooctyl ester, Isooctyl acrylate monomer or hydroxy-ethyl acrylate monomer makees above-described embodiment respectively
1 identical verification experimental verification can reach above-mentioned same effect；According to common sense in the field, its diluted concentration, usage amount are done suitable
Answering property adjusts, and adds suitable additive or auxiliary agent when necessary, can reach above-mentioned identical or better effect.
Test result shows：The present invention can in husky area's planting plants or industrial crops, to the grains of sand and seed have compared with
Cementability well, permeability, film forming can show to form bonding course that is continuous and having some strength in the grains of sand, can live admittedly
Seed and fertilizer point are not carried away by the wind, and avoid the plant root harm that exposed, branches and leaves are cut by Sha Dasha because of wind erosion, it was found that its
With preferable penetrability, survival rate is improved.It is non-toxic, harmless and pollution-free simultaneously, it is easy degradation, staying can also increase in the sand
The crumb structure of gaza's soil, is conducive to nutrients enrichment.
Embodiment 2
Two 1 mu of sand ground is chosen in desert, first plot of sand ground, which uses, conventionally plants pinus sylvestris var. mongolica, second piece
Sand ground plants pinus sylvestris var. mongolica in the hole dug, and is mixed into 6 parts of vinyl acetate-acrylic N-butyls in soil when earthing and 94 parts of water are mixed
Lotion after closing uniformly is backfilled, and the weight part ratio of the lotion and soil is 20~50：50~80, after the completion of backfill, with tree
Seedling is that earth's surface sprays above-mentioned vinyl acetate-acrylic N-butyl lotion (according to 1kg/m in the radius of 60 centimeters of the center of circle2's
Dosage is sprayed).After 30 days, the pinus sylvestris var. mongolica survival rate 90% of first plot of sand ground；The pinus sylvestris var. mongolica survival rate 95% of second plot of sand ground.
Test result shows：Using implantation methods of the present invention in husky area's dell planting plants, the grains of sand have been carried out preferably
Bonding, formed largely similar to the crumb structure in soil, root system of plant promoted to be combined with soil, raising Genes For Plant Tolerance wind energy
Power, to improve plant survival rate.
Embodiment 3
Take 8 parts of vinylacetate-ethylenes-tertiary ethylene carbonate lotion and 92 parts of tap water after mixing, machinery or people
Work is sprayed at the sandy soil layer surface after transplanted plantlet, fountain height 1kg/m2, natural air drying.
Embodiment 4
It takes 13 parts of vinyl acetate-acrylic cyclohexyl powder and 87 parts of tap water after mixing, mechanically or manually sprays
It is sprinkled upon sandy soil layer surface after planting, fountain height 0.6kg/m2, natural air drying.
Embodiment 5
It takes 6 parts of tertiary ethylene carbonate-vinyl acetate emulsions and 94 parts of tap water after mixing, mechanically or manually sprays
Enter plantation hole, fountain height 0.6kg/m2, then plant tree seedlings.
Embodiment 6
Take 4 parts of vinylacetate-ethylenes-Isooctyl acrylate monomer lotion, 96 parts of tap water and 100 parts of soil after mixing,
Plantation hole is inserted, then is planted tree seedlings.
Claims (3)
1. a kind of implantation methods of desert plant, it is characterised in that：It is polymerize using vinyl acetate in sowing or nursery stock transplanting process
Derivative, vinyl acetate derivative are vinylacetate-ethylene-tertiary ethylene carbonate, vinylacetate-tertiary ethylene carbonate-
Maleate or the above copolymer of vinylacetate-ethylene-acrylic ester ternary.
2. the implantation methods of desert plant as described in claim 1, it is characterised in that：Vinylacetate-ethylene-the acrylic acid
The above copolymer of ester ternary is that Vinyl Acetate Monomer, vinyl monomer and n-butyl acrylate, isobutyl acrylate, acrylic acid are different
Propyl ester, tert-butyl acrylate, cyclohexyl acrylate, allyl acrylate, benzyl acrylate, 2-ethyl hexyl acrylate, acrylic acid are different
The copolymer of one or more of monooctyl ester, hydroxy-ethyl acrylate or hydroxypropyl acrylate monomer.
3. the implantation methods of desert plant as claimed in claim 1 or 2, it is characterised in that：The method is in sowing or nursery stock
2-15 parts of vinylacetate-ethylene-tertiary ethylene carbonates are uniformly mixed by transplanting process with 85-98 parts of water to be sprayed, by 2-
15 parts of vinylacetate-tertiary ethylene carbonate-maleates are uniformly mixed with 85-98 parts of water to be sprayed, by 2-15 parts
The above copolymer of vinylacetate-ethylene-acrylic ester ternary is uniformly mixed with 85-98 parts of water to be sprayed；With parts by weight
Meter.
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| JPS6147788A (en) * | 1984-08-10 | 1986-03-08 | Hokubu:Kk | Method preventing erosion of plowed field |
| JP3884002B2 (en) * | 2003-10-29 | 2007-02-21 | アイカ工業株式会社 | Greening materials |
| US7288581B2 (en) * | 2004-12-15 | 2007-10-30 | Wacker Polymer Systems Gmbh & Co. Kg | Process for the stabilization of dusting surfaces |
| CN103798006B (en) * | 2013-07-04 | 2015-12-02 | 江苏艾特克环境工程设计研究院有限公司 | A kind of quickly fixating sand, growth-promoting protect desertificated area ecological restoring method that is raw, water saving |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970685A (en) * | 2006-12-13 | 2007-05-30 | 蒋百源 | Macromolecular sand-fixation agent and method for preparing same |
| CN101486915A (en) * | 2008-01-14 | 2009-07-22 | 北京化工大学 | Novel polymer sand fixing agent |
| CN102206493A (en) * | 2010-03-30 | 2011-10-05 | 北京化工大学 | Macromolecular environmentally-friendly sand-fixing dust suppressant |
| CN102379175A (en) * | 2011-11-02 | 2012-03-21 | 西北师范大学 | Nutritional type clay grass planting and sand stabilizing device |
| CN102675521A (en) * | 2012-05-10 | 2012-09-19 | 北京化工大学 | Water-soluble macromolecular sand fixing agent and preparation method |
| CN103570858A (en) * | 2012-08-10 | 2014-02-12 | 中国科学院成都有机化学有限公司 | Cation polyvinyl acetate emulsion for stabilization of sands and preparation method thereof |
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