CN103348834B - Utilize the method that modified husky body administers Gobi desert - Google Patents

Abstract

The present invention discloses a kind of method utilizing modified husky body to administer Gobi desert, is paved by husky for modification body and administers surface, Gobi desert in intending, the husky body of this modification by the solid organic materials that can be dissolved in water be dissolved in water formed there is the solution of caking property and adhesiveness and sand body mix after formed；After moisture evaporation, the solid organic materials that can be dissolved in water therein can bond husky body particle and can again be dissolved in the water after meeting water and be formed and have the solution of caking property and adhesiveness and adhesion sand body particle, the invention enables general husky body " soil ", fundamentally change the interaction relationship between husky body particle, constitute the pellet pores structure with adhesion (cohesive strength)；After repeatedly evaporating and being moistening, material is difficult to run off because of the feature of its caking property and adhesiveness, makes husky body possess stable and storage moisture, the performance of nutrient as soil, it is possible to the growth for plant provides solid condition, is the measure preferably administering Gobi desert.

Description

Utilize the method that modified husky body administers Gobi desert

Technical field

The present invention relates to improvement and the utilization of Gobi desert land resource, utilize particularly to one and there is earth characteristic The modified husky body method of administering Gobi desert.

Background technology

Gobi desert is a type of desert, is rough sand, the clod cover desert landform on hard stratum.Ground master Will be made up of gravel, i.e. relief is mild, the desert of the large stretch of gravel of covered ground, and ground, Gobi desert is because of fine sand Blown off by wind, remaining gravel blanket, thus have chomoeremion and the difference of stone matter desert.Such kind of area is to the greatest extent Being sand and stone, lack of water on ground, plant is rare.

The Gobi desert of China is distributed widely in salt pond, Etuoke Banner one, lark mausoleum, Wen Douer mausoleum line with northwest Vast desert, half-desert level land, the gross area about 45.5 ten thousand square kilometres.Be covered with on boundless and indistinct Gobi desert rough sand, Gravel, steps on above, rustles.Several main, the big desert of China and sand ground be predominantly located at Xinjiang, The ground such as the Inner Mongol, Gansu and Ningxia, desert (include sand dune and the wind erosion soil) gross area is 71.29 ten thousand flat Side's km, the Gobi desert gross area is 56.95 ten thousand sq-kms, accounts for the 13.36% of national area, and wherein Xinjiang is husky The unconcerned gross area is 42.0 ten thousand sq-kms, and Gobi desert area is 29.3 ten thousand sq-kms, occupy desert, the whole nation and The first place of Gobi desert area.

Scientist thinks, since 2,000,000 years, particularly since hundreds of thousands year in, evening, the Pleistocene period, Western part of China physical features constantly rises, and dry climate district constantly expands.The sandstone of these terrain surface deposition, powder Sandy mud stone and the more loose rock mass of grit rock geometric ratio are under the sun and wind action, constantly by weathering and erosion, Become a large amount of detrital material.The detrital material that these sizes mix is disintegrated from mountain, starts at the foot of the hill Accumulation is got up.Under the effect of flood, it is flushed to piedmont belt farther out, forms large-area flood plain. Whenever dry season, under big wind action, the fine sand in the detrital material on flood plain and dust are blown to It is aerial, and the area outside wherein dust is blown to a thousand li defines loess plateau；Those fine sands are then by wind Near being carried to, form desert.The gravel that particle diameter is bigger, then be left on original place, be the formation of nowadays Gobi desert landforms.Gobi desert is rough sand, the clod cover desert landform on hard stratum.By origin cause of formation gravel matter Gobi desert can be divided into weathering, water one-tenth and eolian three kinds.

Gobi desert soil is mainly carbonaceous soil (being imbued with carbon), Gypsisol (containing gypsum), the cobble of taupe and brown Stone soil, often combines with rocky sabkha and clay.Ground component with thick gravel or basement rock is Main.The stone matter Gobi Region formed through peneplanation, is mostly the base that coating thin layer gravel sand scabbles Rock, water and soil extremely lacks, the extremely difficult growth of plant.On the gravel Gobi desert covered by thick-layer deposit, ground Component is the most different, but there is a certain proportion of gravel and be common to have significantly " gravel face " Characteristic.Water scarcity, belongs to endorheism, and rainwash rare (flowing into outside Duo You district), level of ground water is relatively Low., also there are more surface water and underground water in some areas, particularly two sides, river and pelvic floor hernia, for Development and improvement Gobi desert provides advantage.Soil is with the relatively low brown desert soil of fertility, greyish brown desert Soil and brown soil are main, and soil layer is thin, and quality is thick, moisture and nutrient dificiency, and salt content enriches.Desert Water system is mainly underground；River, ground is almost without permanent current.Mountain region current are confined to edge, Gobi desert, even if So, the most dry when they flow into loose soil or lowland salty, that close.Many River is only at flowing water in summer.On the other hand, underground water is the most widely distributed, and abundant degree be enough to competent herding.Gas Time is the most continental and dry: winter severe cold, and spring is dry and cold, and summer is warm.

The natural ecological environment in Gobi desert is the most severe, and vegetation is rare, and growing environment is bad, is not suitable for plant Growth.Due to the existence of a large amount of gravels, the moisture in Gobi desert and nutrient are difficult to be stored.Meanwhile, Gobi desert sandstone Movement cause road to be buried, the series of problems such as context deterioration.Transformation to Gobi desert is always engineering One of difficult problem that technical staff faces.

In sum, it is desirable to obtain a kind of Gobi desert control measures, make Gobi desert have the same stability of soil, Water-retaining property, gas permeability also have the function storing nutrient, it is, make Gobi desert " soil ", from root Solve Gobi desert in basis and be difficult to water conservation retaining and a difficult problem for storage nutrient so that it is plant growth preferably, Jin Ercong Gobi desert is fundamentally made to be governed

Summary of the invention

In view of this, it is an object of the invention to provide a kind of method utilizing modified husky body to administer Gobi desert, profit Pave in surface, Gobi desert with modified husky body.The husky body of this modification has the same stability of soil, water-retaining property, thoroughly Gas also has the function storing nutrient, it is, make Gobi desert " soil ", fundamentally solves dagger-axe Wall is difficult to water conservation retaining and a difficult problem for storage nutrient so that it is plant growth preferably, and then fundamentally carries out Gobi desert is administered.

The method utilizing modified husky body improvement Gobi desert of the present invention, comprises the following steps:

A. modified husky body is prepared:

A1. take and can be dissolved in the solid organic materials of water and be dissolved in water, formed and there is caking property and adhesion The solution of property；

A2. after uniform with husky body mix for the solution of step a1 gained, modified husky body is i.e. formed；

After the described solution with caking property and adhesiveness and husky body mix can adhesion sand body particle, formation Modified husky body is pellet pores structure；Moisture in the described solution with caking property and adhesiveness can be with molten Liquid sticks between husky body particle；After moisture evaporation in the described solution with caking property and adhesiveness, its In the solid organic materials that can be dissolved in water can bond husky body particle and can being again dissolved in the water after meeting water And formed and there is caking property and the solution of adhesiveness and adhesion sand body particle；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

The invention also discloses a kind of method utilizing modified husky body to administer Gobi desert, comprise the following steps:

A. modified husky body is prepared:

A1. take sand, water and the solid organic materials of water can be dissolved in；

A2. by the sand in step a1, water with the solid organic materials of water can be dissolved in mix in any order and mix Modified husky body is i.e. formed after closing uniformly；

The described solid organic materials that can be dissolved in water is dissolved in the water and is formed and have the molten of caking property and adhesiveness Liquid adhesion sand body particle, the modified husky body of formation is pellet pores structure；Described have caking property and adhesion Property solution in moisture can stick between husky body particle with solution；Described have caking property and adhesiveness Solution in moisture evaporation after, the solid organic materials that water can be dissolved in therein can bond husky body particle and Meet and can again be dissolved in the water after water and be formed and there is the solution of caking property and adhesiveness and adhesion sand body Grain；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

Further, in step b, paving thickness is more than 5cm；

Further, after there is between the husky body particle of modified husky body the water evaporation in caking property and adhesiveness solution, Sand body particle is bonded together by the solid organic mass-energy that can be dissolved in water therein；Described have caking property and After water evaporation in adhesiveness solution, the weight ratio between solid matter therein and husky body is 1:30-8000；

Further, between the husky body particle of modified husky body, there is interconnected pore and dead-end pore；

Further, in step a1, the described solid organic materials that can be dissolved in water includes natural polymer and changes One or both and above mixture in property material and synthetic high polymer matter；

Further, in step a1, it is also added with being scattered in the natural polymer in described solution and modification thereof One or both and above mixture in material and synthetic high polymer matter.

Further, in step a2, be also added with organic polymer auxiliary agent, little molecule auxiliary agent, surfactant without Machine reactive powder or powder material, inorganic inactive powder or powder material, solid substance and pH value instrumentality One or both and above mixture in matter；

Further, the described solid organic materials that can be dissolved in water is polyvinyl alcohol, polyethylene glycol oxide, poly-second two One in alcohol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl methyl cellulose and cellulose ether or Two kinds and above mixing or copolymer.

Beneficial effects of the present invention: the method utilizing modified husky body improvement Gobi desert of the present invention, utilizes modified husky Body has the characteristic being similar to soil, such as from stability, has both had one between soil particle time wet Fixed adhesion, can occur again the change that particle arranges, so, soil time wet to a certain extent in Existing viscoelastroplasticity character；And node between soil particle time dry is restrained, the arrangement between particle is by about Bundle power is fixed, so soil when doing presents certain solid property, the soil time the wettest is still Soil time dry, modified husky body i.e. has this mechanical stability；From water-retaining property, storage nourish one's nature can, soil Can store moisture, nutrient and air between particle, and after moisture evaporation can also re-absorption moisture, and The modified husky body of the application i.e. has water conservation retaining and the characteristic of storage nutrient；For different Gobi desert soil property, add Add a certain amount of pH value Auto-regulator, it is also possible to planting plants, reach preferable effect.

Modified husky body makes general husky body " soil ", and fundamentally change between husky body particle is mutual Interactively, constitutes the pellet pores structure with adhesion (cohesive strength), makes husky body possess as soil one Stable and storage moisture, the performance of nutrient of sample；By modifies for sand and obtain absorbing moisture, store water Point, nutrient and air and there is the modified husky body of certain mechanical stability, it is possible to the heavily fortified point of growth is provided for plant Reality condition, paves and selectes surface in Gobi desert, is the measure preferably administering Gobi desert；Meanwhile, modified husky body is also Can be as the means of the husky resource utilizing sandy beach, sand ground, owing to having above-mentioned characteristic, it is also possible to carry out plant Plantation.

The present invention has significant economy, exploitativeness and the feature of environmental protection.

First, the modified husky body that the present invention is formed is compared with existing sand fixing technology, and its disposable investment construction becomes Originally there is certain economic benefit.The constraint material that the present invention uses can be formed under conditions of volume is minimum Meet the modified husky body required, as take some solid organic materials that can be dissolved in water include natural polymer and One or both and above mixture in its modified solid matter and synthesis macromolecule solid matter；As: Polyvinyl alcohol, polyethylene glycol oxide, polyethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl first One or both and above mixing in base cellulose and cellulose ether or copolymer, constraint material only accounts for sand A few one thousandth of body weight ratio, and material is for commonly using chemical materials, material cost is relatively low, therefore from former Say in reason that material cost is relatively low, and construction method is the most relatively simple, only with the common process such as stirring, machine Tool, labour cost are relatively low, and therefore comprehensive method of investment cost will have considerable economy.With carboxymethyl cellulose As a example by element sodium, adding 20kg sodium carboxymethylcellulose material in 1 cubic meter of water, market unit price is 10 yuan/kg； Correctability sand body about 4 cubic metres, it is considered to artificial, machine cost 100 yuan, then modified husky body 1 cubic metre, Cost is 75 yuan, is layed in husky surface by 10cm, and 1 cubic metre of modified husky body can lay 10 square metres, then The disposable input cost of modified husky body Desert Control is 7.5 yuan/square metre.

Secondly, the modified husky body that the present invention is formed has recyclability, after an investment construction, and modified husky body Can plant various plant, modified husky physical efficiency stablizes root system of plant, and the root system of plant stabilized sand body in turn, And rhizome, the leaf etc. rotted can become benign cycle as nutrient for husky structural reform appearance again, Gobi desert will be real Becoming available class land resource, have the advantages that once invest long-term gain, therefore it is the most economical Property is by inestimable.

Exploitativeness of the present invention is stronger.The present invention uses material to be existing chemical industry common used material, such as poly-second Enol, polyethylene glycol oxide, polyethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl methyl are fine Dimension element and cellulose ether are the thickening material that chemical industry is conventional, and production method is simple, feasible, and cost is relatively low, The construction method that additionally present invention uses is simple, and master operation is point preparation being spread on husky liquid solution and modification sand The mix of body, therefore the present invention is prone to grasp, and implementation is stronger.

The present invention also has the feature of environmental protection, the constraint material of the present invention, can use the material rich in nutrition, its Itself can be the growth necessary nutrient of offer of plant, it is possible to add the necessary nutrient of plant growth wherein. The dry and wet that husky body is retrained according to husky body by the present invention can reconfigure, change, and has restorability.This The constraint material of invention uses conventional material, and such as sodium carboxymethylcellulose, itself is also food additives, Environmentally safe, expense is low, it is easy to implement.

In summary it can be seen, the technical measures of present patent application achieve the soil of husky body from principle, can Utilize modified husky body fundamentally to play the effect administering Gobi desert, certainly, modified husky body can also be used for desert, Plant on sand land.

Detailed description of the invention

The modified husky body of the present invention, the method that the modified husky body of utilization of the present invention administers Gobi desert, including following step Rapid:

A. modified husky body is prepared:

A1. take and can be dissolved in the solid organic materials of water and be dissolved in water, formed and there is caking property and adhesion The solution of property；

A2. after uniform with husky body mix for the solution of step a1 gained, modified husky body is i.e. formed；

After the described solution with caking property and adhesiveness and husky body mix can adhesion sand body particle, formation Modified husky body is pellet pores structure；Moisture in the described solution with caking property and adhesiveness can be with molten Liquid sticks between husky body particle；After moisture evaporation in the described solution with caking property and adhesiveness, its In the solid organic materials that can be dissolved in water can bond husky body particle and can being again dissolved in the water after meeting water And formed and there is caking property and the solution of adhesiveness and adhesion sand body particle；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

The present invention also can use the another kind of method utilizing modified husky body to administer Gobi desert, with the difference of said method The solid organic materials being only that sand, water and can be dissolved in water selects different hybrid modes；Specifically include following Step:

A. modified husky body is prepared:

A1. take sand, water and the solid organic materials of water can be dissolved in；

A2. by the sand in step a1, water with the solid organic materials of water can be dissolved in mix in any order and mix Modified husky body is i.e. formed after closing uniformly；

The described solid organic materials that can be dissolved in water is dissolved in the water and is formed and have the molten of caking property and adhesiveness Liquid adhesion sand body particle, the modified husky body of formation is pellet pores structure；Described have caking property and adhesion Property solution in moisture can stick between husky body particle with solution；Described have caking property and adhesiveness Solution in moisture evaporation after, the solid organic materials that water can be dissolved in therein can bond husky body particle and Meet and can again be dissolved in the water after water and be formed and there is the solution of caking property and adhesiveness and adhesion sand body Grain；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

Modified husky body in two kinds of methods does not has essential distinction, regardless of order by merging, the tool ultimately formed Material in the cementitious and solution of adhesiveness has thickening property and water solubility, could obtain caking property and viscous The solution of attached property, it is achieved goal of the invention；The general solution requiring there is caking property and adhesiveness and husky (mixing Order does not limits) the modified husky body that formed after mix has the feature of plastically deformable or forms diluter shape After state and moisture evaporation, there is plasticity.

In the present embodiment, in step b, paving thickness is more than 5cm；There is enough intensity to be applicable to sand Unconcerned improvement.

In the present embodiment, between the husky body particle of modified husky body, there is the water in caking property and adhesiveness solution and steam After Faing, sand body particle is bonded together by the solid organic mass-energy that can be dissolved in water therein；Described have viscous After water evaporation in knot property and adhesiveness solution, the weight ratio between solid matter therein and husky body is 1:30-8000；The modified husky body soil formed in this proportion can be better achieved the modification of husky body, its Characteristic more can press close to the soil of applicable plant growth.

In the present embodiment, between the husky body particle of modified husky body, there is interconnected pore and dead-end pore；The present invention Modified husky body porosity can be more than the porosity of discrete husky body, also greater than the interconnected pore rate of normal soil, And sand body has soil characteristic；This hole can store moisture, nutrient and air so that it is has more soil special Property, adapt to plant growth.

In the present embodiment, in step a1, the described solid organic materials that can be dissolved in water include natural polymer and One or both and above mixture in its modified solid matter and synthesis macromolecule solid matter；As: Polyvinyl alcohol, polyethylene glycol oxide, polyethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl first One or both and above mixing in base cellulose and cellulose ether or copolymer；With low cost and play The solid matter of expectation function is main；The solid organic materials that can be dissolved in water is not limited to above-mentioned listed solid-state Material, has the solid matter same or like with listed solid matter character and all can realize purpose, and premise is The solution with caking property and adhesiveness ultimately formed, and this solid matter has thickening property and water in water Dissolubility, could realize goal of the invention, not repeat them here.

In the present embodiment, in step a1, be also added with being scattered in the natural polymer in described solution and One or both and above mixture in modified material and synthetic high polymer matter.

In the present embodiment, in step a2, it is also added with organic polymer auxiliary agent, little molecule auxiliary agent, surface-active Agent, inorganic active powder or powder material, inorganic inactive powder or powder material, solid substance and PH One or both and above mixture in value Auto-regulator；Organic polymer auxiliary agent, little molecule auxiliary agent and Surfactant may select such as glycerine, pentaerythrite, triethanolamine, alkyl carboxylate, alkyl sulfate, The primary ammonium salt of alkylphosphonic, alkylsulfonate, alkyl trimethyl ammonium chloride, alkyl, the secondary ammonium salt of alkyl, alkane Base tertiary amine salt, alkyl quaternary ammonium salts, beet alkali surface activator, amino acid type surfactant, poly alkyl alcohol Oxygen vinethene, APES, polyoxyethylene alkyl amine, polyoxyethylene alkylamide, polyalcohol Type surfactant etc.；Improve or regulation solution caking property in modified husky body, adhesiveness, toughness, Levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construction workability etc.；Such as Inorganic active powder or powder material and inorganic inactive powder or the optional such as diatomite of powder material, Bentonite, white carbon, flyash, talcum powder, calcium powder and other inorganic powder etc., improve or regulate modification The grating of husky body or the modified husky water suction of body, water conservation, toughness reinforcing performance；Solid substance can be that Sha Tizhong carries Some entity foreign material, or the later stage add, such as rigidity or flexible fiber, fabric, rattan, film tape, Sheets etc., improve or regulate the modified husky stability of body, crack resistance or toughness；PH value Auto-regulator, such as adds Acid adding, alkalescence Auto-regulator, such as lime, Cosan, ferrous sulfate powder, vinegar liquid, pine soil, phosphorus Acid dihydride potassium solution and other improve or the material of the modified husky body Acidity of Aikalinity of regulation.

The organic polymer auxiliary agent added, little molecule auxiliary agent, surfactant, inorganic active powder or powder On grain material, inorganic inactive powder or powder material, solid substance and pH value Auto-regulator are not limited to Stating listed material, have the material same or like with listed physical property and all can realize purpose, premise is right The soil characteristic of modified husky body has facilitation, does not repeats them here.

Certainly, water-absorbing resins, modified starch also can be added, modified cellulose, polyacrylate and altogether Polymers class, polyacrylamide and copolymer analog thereof, polyvinyl alcohol, polyethenoxy ether class, soybean protein class, Silk-fibroin class, pectin, alginic acid, shitosan and modifier thereof, blended, the high-hydroscopicity of super absorbent resin Resin and the compound etc. of inorganic matter gel, improve water suction and the storage capacity of modified husky body；Or it is added with Machine fertilizer, inorganic fertilizer and composite organic-inorganic fertilizer, such as compoiste fertilizer, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer or binary Compound fertilizer nitrogen phosphorus, nitrogen potassium and the binary compound fertilizer of phosphorus potassium and N P and K NPK etc., increase modification The husky character of body, level etc. of increasing soil fertility, all can improve the combination property of modified husky body, be suitable for Plant growth.

Experiment shows, it is possible to is repeatedly dissolved in the water and has thickening property and water solubility in water, then can The material that enough formation has caking property and adhesiveness solution has multiple, does not repeats them here, such as: poly-second Enol, polyethylene glycol oxide, polyethylene glycol, Sodium Polyacrylate, sodium carboxymethylcellulose, hydroxypropyl methyl are fine One or both and above mixing in dimension element and cellulose ether or copolymer；After being dissolved in the water, no Be only capable of in the case of bigger volume (solid content after moisture evaporation) (such as mass percent be 5～10%, Even 10～20% or more than 20%) solution with caking property and adhesiveness is made, and can be relatively In the case of little volume, such as less than 5%, even less than 1%, make and there is the molten of caking property and adhesiveness Liquid.Also can add some auxiliary agent during use, improve or improve caking property and the adhesiveness of solution further；Nothing Machine material can also compound with organic substance, and to obtain, we are desired has the molten of caking property and adhesiveness Liquid.

The solution (containing nutrient) described in Sha Tiyu with caking property and adhesiveness is mixed and after mix, just can Enough formation has soil property, particle+constraint+hole modified husky body (can also be that sand, water and energy are molten Solid organic materials in water is formed by different order mixing mix)；When wet, moisture and nutrient storage In the solution and solution sticks in the hole between husky body particle, so, modified husky body not only has guarantor The character that water storage is supported, and there is the viscoelastroplasticity character as wet soil；When dry, originally dissolved Bond after the solid organic materials consolidation that can be dissolved in water of Yu Shuizhong the particle between modified husky body, so, change Property sand body there is the character of the porous solid as dry soil, and, the material after described consolidation can Absorb moisture and be again dissolved in the water, so, modified husky body also has the energy of absorption moisture (containing nutrient) Power.

In the modified husky body structure of particle+constraint+hole, owing to making husky body particle produce adhesion (cohesive strength) Constraint this as added enter material (being solution when moisture is big, moisture hour is gradually converted into solid), thing After matter filling pore, the hole of modified husky body can be less than the hole of unmodified front discrete husky body, but, Owing to, after the solution mix that husky body and material are formed, being no longer the most directly to contact between husky body particle, Described material is had so that the spacing between husky body increases (and in the solution that material is formed between contact point Moisture evaporation after, the solid content of material itself is less, and its ratio occupying hole is little), therefore, along with The change of " loose " " tightly " of contact between Li, the hole of modified husky body can also change more than being even far longer than The hole of the discrete husky body before property, to sum up, the hole of modified husky body both can be less than, can also be more than modification The hole of front discrete husky body, experiment shows, the porosity of modified husky body can change between 10～80%, This porosity ranges is not only greater than discrete husky body, and more than almost all kinds of soil, this indicates that, We can regulate the porosity of modified husky body by different proportionings and structure, make husky body contain it is desirable that Moisture, nutrient and air.Moreover, in the pellet pores structure of modified husky body, both there is intercommunicating pore Gap, it may have dead-end pore, wherein interconnected pore rate is 5-70%, and modified husky body can pass through interconnected pore With the exchange that outside occurs water and air.

Due in the structure of particle+constraint+hole in modified husky body, the restraining force of constraint material (material) with And the porosity of the husky body of modification can regulate, so, after the moisture evaporation in modified husky body, the picture of formation is dry The intensity of the porous solid that earth is the same can regulate in a scope the biggest, and intensity is at below 10Kpa Time, modified husky body is the more loose solid of ratio, and when intensity is between 10～50Kpa, modified husky body is to be molded relatively Good loose solid, after intensity is more than 50Kpa, modified husky body gradually toughens, in order to be done Time harder modified husky body, can be retrained by regulation and porosity so that it is intensity reaches more than 200Kpa.

The modified husky body become by sand, be exactly one " native " on mechanical state, have rheology (time wet) and Solid (time dry) two states, and, " native " of dry solid state can convert after absorbing moisture For " native " of wet rheology, and " native " of wet rheology can be converted into after moisture evaporates " native " of dry solid state, by the constraint between regulation particle and space, we can regulate modified husky The rheology (such as viscoelastroplasticity) of body this " native " or solid property, obtain from " husky body " to " loam " Between " clay " " native " of variety classes plant growth various, suitable；Therefore, by this Sand is become " native " by bright modified husky body, makes the mode in Gobi desert for available husky structural reform.

According to modified purpose, construction requirement or the difference of economy, low viscous solution (viscosity can be prepared Below 100mpa s), it is also possible to (viscosity is at 100mpa s～5000mpa s to prepare moderately viscous solution Between), can also configure full-bodied solution (viscosity be more than 5000mpa s) and sand body mix and formed and change Property sand body.

After preparation forms modified husky body, due to modified husky body and the extraneous exchange that moisture can occur, so, In modified husky body, the water content of solution can change, and then, the viscosity of the solution in modified husky body except with The material behavior of the material added is relevant and outer, also relevant to the change of water content, but described in there is bonding Property and adhesiveness solution in moisture evaporation after, the solid content of material is geostationary, so we are permissible Using the weight ratio of the material that added and husky body as controlled quentity controlled variable, determine the volume of described material.According to material The difference of character, add material in the solution with caking property and adhesiveness in modified husky body kind and Volume can select in a bigger scope, after moisture evaporation, and the material added and modification sand body When weight ratio is in the range of 1:30-8000, we all can obtain requiring based on different modified purposes and expecting The modified husky body obtained.

The modified husky body obtained based on particle confinement principle, its constraint can not only produce between sand grain Adhesion, and adhesion can be produced between husky body and other material, so Sha Tizhong is doped with in right amount Gravel, plant roots, stem, skin, animal wastes, corpse residue etc. time, will not change and have in its main body There is the character of soil characteristic, so, method based on particle confinement, we are possible not only to transform simple sand Or sand body, and Gobi desert etc. can be transformed and contain the husky and wasteland of other material；Utilize this character, we Even can add rigidity or flexible fiber, fabric, rattan, film tape, sheet etc., improve or regulate modification The husky stability of body, crack resistance or toughness；Various fertilizer, the nutrient that can be dissolved in the water enough is added in decapacitation Outward, other fertilizer also is able to be constrained in modified husky body, provides nutrition for plant growth；We are all right Add water-absorbing resins, acid-base accommodation material etc., improve the modified husky water suction of body, water retention property or modification The soda acid performance of husky body.

The specific embodiment of the present invention:

Embodiment one: comprise the following steps:

A. modified husky body is prepared:

A1. the solid organic materials that can be dissolved in water selects polyvinyl alcohol；

Polyvinyl alcohol and water are stirred formation solution according to the weight ratio of 5:100；

A2. take 1000kg sand body, then take polyvinyl alcohol and be dissolved in the water the solution 200kg formed, toward Sha Tizhong Add solution, be then mixed and stirred for uniformly, form modified husky body；Polyvinyl alcohol in modified husky body is with husky The weight ratio of body is 1:105.0；

B modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 10cm, modified husky body moisture preserves good, at weight Under the weather conditions in spring of celebrating area, evaporation capacity is less, takes partially modified husky body, takes the measures such as drying, make After its surface dehydration, harden as entirety in modified husky surface；Water is sprinkled upon the modified husky surface after dehydration again, Modified husky internal material is by moisture absorption, and husky body is again in plastic wetting state；

Corn seed is planted in modified husky body, after 1 week, corn seed germination under field conditions (factors), and It is grown into, this plant no difference that growth final result is planted with soil；Certainly, modified husky body needs Add necessary nutriment, the most various fertilizer.

In the present embodiment, it is also added with inorganic matter that following material is separately also added with being dispersed in water and organic Thing (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. and having Machine pluronic polymer, little molecule auxiliary agent and surfactant, the present embodiment have selected pentaerythrite, three ethanol Amine and alkyl carboxylate, improve or regulate solution caking property in modified husky body, adhesiveness, toughness, Levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construction workability；Inorganic work Property powder or powder material and inorganic inactive powder or powder material, the present embodiment have selected diatomite, Improve or regulate the grating of modified husky body or the modified husky water suction of body, water conservation, toughness reinforcing performance；Acquired results with Do not add these materials to compare, there is more preferable soil characteristic.

Embodiment two: comprise the following steps:

A. modified husky body is prepared:

A1. the solid organic materials that can be dissolved in water selects hydroxypropyl methyl cellulose；

Hydroxypropyl methyl cellulose is stirred formation solution with water according to the weight ratio of 0.2:100；

A2. take 1000kg sand body, then take Gonak 190kg, sand body is mixed with solution And stir, the modified husky body of formation, the material hydroxypropyl methyl cellulose in modified husky body and the weight of husky body Amount ratio is 1:2637；

B modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 10cm, modified husky body moisture preserves good, at weight Under the weather conditions in spring of celebrating area, evaporation capacity is less, meets water again after modified husky body moisture content evaporation, and husky body grain is again Being bonded together, husky body is plastic wetting state；

Dispense grass-seed in modified husky surface, after 1 week, grass can be made under conditions of modified husky internal water Seed germinates, and is grown into, this plant no difference that growth final result is planted with soil；Certainly, change Property sand body in need to add necessary nutriment, the most various fertilizer.

In the present embodiment, it is also added with following material and separately does experiment: be also added with the inorganic matter that can be dispersed in water With organic matter (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. And organic polymer auxiliary agent, little molecule auxiliary agent and surfactant, the present embodiment have selected alkyl tert ammonium salt, Alkyl quaternary ammonium salts, beet alkali surface activator, improve or regulate solution caking property in modified husky body, glue Attached property, toughness, levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construct Workability；Inorganic active powder or powder material and inorganic inactive powder or powder material, the present embodiment Have selected flyash and talcum powder, improve or regulate the grating of modified husky body or the modified husky water suction of body, water conservation, Toughness reinforcing performance；Acquired results, compared with not adding these materials, has more preferable soil characteristic；It is also added with Some flexible fibers, fabric, rattan, film tape, sheet etc., improve or regulate modified husky body stability, Crack resistance or toughness；Acquired results, compared with not adding these materials, has more preferable soil characteristic.

Embodiment three: comprise the following steps:

A. modified husky body is prepared:

A1 can be dissolved in the solid organic materials of water and select sodium carboxymethylcellulose；

Sodium carboxymethylcellulose and water are stirred formation solution according to the weight ratio of 1:100；

A2 takes 1000kg sand body, then takes carboxymethylcellulose sodium solution 210kg, by sand body and carboxymethyl cellulose Element sodium solution is mixed and stirred for uniformly, forms modified husky body, the material sodium carboxymethylcellulose in modified husky body With the weight ratio of husky body it is: 1:481.0；

B. modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 15cm, modified husky body moisture preserves good, at weight Under celebrating weather conditions in spring, evaporation capacity is less, and modified husky external sight is similar with soil, takes partially modified husky body, Taking the measures such as drying so that it is after the dehydration of surface, modified husky surface is hardened integral, has some strength, If water is sprinkled upon modified husky surface after dehydration again, modified husky internal material is by moisture absorption, Sha Tiyou In plastic wetting state；

Chinese cabbage seed is dispensed, after 1 week, under conditions of modified husky internal water in modified husky surface Make vegetable seed germinate, and be grown into, this plant no difference that growth final result is planted with soil；Certainly, Modified husky body needs to add necessary nutriment, the most various fertilizer.

In the present embodiment, it is also added with following material and separately does experiment: be also added with the inorganic matter that can be dispersed in water With organic matter (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. And organic polymer auxiliary agent, little molecule auxiliary agent and surfactant, the present embodiment have selected alkyl quaternary ammonium salts, Beet alkali surface activator, amino acid type surfactant, improve or regulate solution gluing in modified husky body Knot property, adhesiveness, toughness, levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming Or/and construction workability；Inorganic active powder or powder material and inorganic inactive powder or powder material, The present embodiment have selected bentonite and white carbon, improves or regulate grating or the suction of modified husky body of modified husky body Water, water conservation, toughness reinforcing performance；Acquired results, compared with not adding these materials, has more preferable soil special Property；Also added some flexible fibers, fabric, rattan, film tape, sheet etc., improve or regulate modified husky The stability of body, crack resistance or toughness；Acquired results, compared with not adding these materials, has preferably Soil characteristic.

Embodiment four: comprise the following steps:

A. modified husky body is prepared:

A1. the solid organic materials that can be dissolved in water selects sodium carboxymethylcellulose；

Sodium carboxymethylcellulose is dissolved formation solution with water according to the weight ratio of 2.5:100；

A2. take 1000kg sand body, then take carboxymethylcellulose sodium solution 173kg, by sand body and carboxymethyl cellulose Element sodium solution is mixed and stirred for uniformly, forms modified husky body, and the sodium carboxymethylcellulose in modified husky body is with husky The weight ratio of body is: 1:237.0；

B. modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 20cm, modified husky body moisture preserves good, at weight Under celebrating weather conditions in spring, Water-saving effect is preferable；Modified husky external sight is similar with soil, takes partially modified sand Body, takes the measures such as drying so that it is after the dehydration of surface, and modified husky surface is hardened integral, if again by water Being sprinkled upon the modified husky surface after dehydration, modified husky internal material is by moisture absorption, and husky body is again in plastic profit Wet condition；

At modified husky surface plantation peanut seed, after 1 week, under conditions of modified husky internal water Make peanut seed germinate, and be grown into, the peanut no difference that growth final result is planted with soil；When So, modified husky body needs to add necessary nutriment, the most various fertilizer.

In the present embodiment, it is also added with following material and separately does experiment: be also added with the inorganic matter that can be dispersed in water With organic matter (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. And organic polymer auxiliary agent, little molecule auxiliary agent and surfactant, the present embodiment have selected the primary ammonium salt of alkyl, The secondary ammonium salt of alkyl, alkyl tert ammonium salt, improve or regulate solution caking property in modified husky body, adhesiveness, Toughness, levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construction workability； Inorganic active powder or powder material and inorganic inactive powder or powder material, the present embodiment have selected silicon Diatomaceous earth and bentonite, improve or regulate the grating of modified husky body or the modified husky water suction of body, water conservation, increasing tougheness Energy；Acquired results, compared with not adding these materials, has more preferable soil characteristic；Also added Flexible fiber, fabric, rattan, film tape, sheet etc., improve or regulate the modified husky stability of body, cracking resistance Property or toughness；Acquired results, compared with not adding these materials, has more preferable soil characteristic.

Embodiment five: comprise the following steps:

A. modified husky body is prepared:

A1. the solid organic materials that can be dissolved in water selects methylcellulose and sodium carboxymethylcellulose；

Shape after methylcellulose, sodium carboxymethylcellulose and water are dissolved according to the weight ratio of 0.4:0.7:100 Become methylcellulose and sodium carboxymethylcellulose composite solution；

A2. take 1000kg sand body, then take methylcellulose and solution that sodium carboxymethylcellulose is compounded to form 246kg, is mixed and stirred for sand body and solution uniformly, the material methylcellulose in modified husky body and carboxymethyl Sodium cellulosate with the weight ratio of husky body is: 1:373.6；

B. modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 25cm, modified husky body moisture preserves good, at weight Good water-retaining property under celebrating weather conditions in spring；Modified husky external sight is similar with soil, takes partially modified husky body, adopts Taking the measures such as drying so that it is after the dehydration of surface, modified husky surface is hardened integral, if again water being sprinkled upon mistake Modified husky surface after water, modified husky internal material is by moisture absorption, and husky body is again in plastic wetting state；

At modified husky surface plantation eggplant rice shoot, after 1 week, eggplant under conditions of modified husky internal water Growing way is preferable, this plant no difference that growth final result is planted with soil.Certainly, modified husky body needs Add necessary nutriment, the most various fertilizer.

In the present embodiment, it is also added with following material and separately does experiment: be also added with the inorganic matter that can be dispersed in water With organic matter (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. And organic polymer auxiliary agent, little molecule auxiliary agent and surfactant, the present embodiment have selected alkylsulfonate, The primary ammonium salt of alkyl trimethyl ammonium chloride, alkyl, improves or regulates solution caking property in modified husky body, glues Attached property, toughness, levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construct Workability；Inorganic active powder or powder material and inorganic inactive powder or powder material, the present embodiment Have selected diatomite and bentonite, improve or regulate the grating of modified husky body or the modified husky water suction of body, water conservation, Toughness reinforcing performance；Acquired results, compared with not adding these materials, has more preferable soil characteristic；It is also added with Some flexible fibers, fabric, rattan, film tape, sheet etc., improve or regulate modified husky body stability, Crack resistance or toughness；Acquired results, compared with not adding these materials, has more preferable soil characteristic.

Embodiment six: comprise the following steps:

A. modified husky body is prepared:

A1. the solid organic materials that can be dissolved in water is selected hydroxypropyl methyl cellulose and dispersibles material cation Starch；

By hydroxypropyl methyl cellulose, dispersible material cationic starch and the water weight according to 0.2:2:100 Amount ratio stirs, and it is standby to carry out formation composite solution after Heat Gelatinization；

A2. take 1000kg sand body, then take composite solution 231kg, sand body and solution are mixed and stirred for uniformly, Forming modified husky body, the alkaline soluble materials hydroxypropyl methyl cellulose in modified husky body with the weight ratio of husky body is: The weight of 1:2168.7, total material hydroxypropyl methyl cellulose in modified husky body and cationic starch and husky body Ratio is: 1:201.1；

B. modified husky body is paved have certain area utilize the husky body of rubble, alkalescence (soil content relative to General husky body is many) simulation surface, Gobi desert, paving thickness about 30cm, modified husky body moisture preserves good, at weight Under celebrating weather conditions in spring, modified husky external sight is similar with soil, takes partially modified husky body, takes drying etc. Measure so that it is after the dehydration of surface, modified husky surface can be bonded to block, if changing after again water being sprinkled upon dehydration Property sand surface, modified husky internal material is by moisture absorption, and husky body is again in plastic wetting state；

Modified husky internal plantation wheat seed and between plant corn, piecemeal plantation soybean and peanut, after 1 week on Stating seed gradually to germinate, and be grown into, growth is preferably；Certainly, modified husky body needs to add necessary battalion Support material, the most various fertilizer.

In the present embodiment, it is also added with following material and separately does experiment: be also added with the inorganic matter that can be dispersed in water With organic matter (than if the material that disperses and swell in water, including starch, polyacrylamide etc.) etc. And organic polymer auxiliary agent, little molecule auxiliary agent and surfactant, the present embodiment have selected alkylsulfonate, The primary ammonium salt of alkyl trimethyl ammonium chloride, alkyl, improves or regulates solution caking property in modified husky body, glues Attached property, toughness, levelability, dispersiveness, water solubility, water imbibition, foaminess, defoaming are or/and construct Workability；Inorganic active powder or powder material and inorganic inactive powder or powder material, the present embodiment Have selected diatomite and bentonite, improve or regulate the grating of modified husky body or the modified husky water suction of body, water conservation, Toughness reinforcing performance；Acquired results, compared with not adding these materials, has more preferable soil characteristic；It is also added with Some flexible fibers, fabric, rattan, film tape, sheet etc., improve or regulate modified husky body stability, Crack resistance or toughness；Acquired results, compared with not adding these materials, has more preferable soil characteristic.

In above-described embodiment, along with the evaporation of moisture, modified husky body porosity and interconnected pore rate are in change Scope, interconnected pore rate scope is 5～70%, and generally, interconnected pore rate, 15～50%, is suitable for Water conservation drought resisting, and applicable plant growth.

In above-described embodiment, also plantation has tomato, cucumber etc. to plant vegetables seedling more, it is possible to plant flowers, trees etc., Equally planting the rice shoot such as corn, capsicum, growing way is all preferable, as soil planting effect, plantation Tomato, cucumber etc. also can results eating.

In above-described embodiment, list the solid organic materials that can be dissolved in water in modified husky body with wider scope With the weight ratio of husky body, after a large number of experiments show that again, the solid organic materials of water and the weight of husky body can be dissolved in Amount, than difference, forms modified husky body and also has different, when the solid organic materials (material that can be dissolved in water Determine) with the weight ratio of husky body more hour, Water-saving effect suitably reduces, when the solid organic that can be dissolved in water When matter (material determines) is the biggest with the weight ratio of husky body, Water-saving effect is the best, but, adapt with this It is that the adhesion strength between the grains of sand is also with the weight ratio of solid organic materials (material determines) and husky body Raise and increase, reduce along with solid organic materials (material determines) and the reduction of weight ratio of sand body； When the solid organic materials that can be dissolved in water reaches 1:8000 with husky body weight ratio, modified husky body still has Certain water retention, still has adhesion strength, but decreases between the grains of sand, and can growing plant, But must suitably water to ensure growth conditions；And when the solid organic materials that can be dissolved in water increases with husky body weight To 1:30, between the grains of sand of modified sand body, adhesion strength is relatively big, and Water-saving effect is preferable, but modified husky body is originally Body has the phenomenon that hardens, and for sand-fixing effect clearly, certainly it can also be used to plant growth, simply has The modified husky body having the phenomenon that hardens is unfavorable for the growth of root system of plant；It is to say, according in the present invention to energy Being dissolved in the requirement of the solid organic materials physical property of water, the consumption of the solid organic materials that can be dissolved in water is relative Fix the sand more at most, water conservation, grains of sand adhesion strength preferable, otherwise can reduce, and above-mentioned scope is not merely 1:8000 to 1:30, also can suitably reduce or increase, and the modified husky body of formation is respectively provided with to be expected or can be pre- The effect seen, but be suitable in desert and formed being similar to soil and then needing for plant growth to use suitable model Enclose.

Above-described embodiment can not all of alternative material of limit, ratio is if dissolving and can being dissolved in water in water Solid organic materials also have a lot, do not repeat them here, all can realize goal of the invention, certainly, with low one-tenth Basis the material playing expectation function are main.

Certainly, the order by merging of said components can not limit protection scope of the present invention, can be by husky body, water Mix in any order with the solid organic materials that can be dissolved in water and mix and formed, after mix, described energy is molten Solid organic materials in water is dissolved in the water and forms solution the adhesion sand body with caking property and adhesiveness Grain and form the modified husky body with pellet pores structure；In the described solution with caking property and adhesiveness Moisture can stick between husky body grain with solution；Moisture in the described solution with caking property and adhesiveness After evaporation, material therein is met and can be again dissolved in the water after water and be formed and have caking property and adhesiveness Solution and adhesion sand body grain；Further, being experimentally confirmed, the result of gained there is no substantially change.

On the husky body of this modification during planting plants, whole modes of planting plants in prior art soil can be used, Including membrane curing, booth growth, with the outside severe natural environment of opposing；In a word, plant with in soil Plant does not has internal to distinguish, and does not repeats them here.

Contrast shows, after the described liquid with caking property and adhesiveness is formed modified husky body with sand mix, Pave structure sheaf again that formed in common husky surface, and described liquid is sprayed directly on common husky surface And the superficial layer formed has the difference of essence, it is embodied in:

First, it is achieved fundamental difference in principle.

From the composition rule of particulate matter, modified husky body be built upon that the present inventor proposes " particle is about Bundle " on the basis of principle, it is the thinking of a kind of brand-new sand " soil ".

Constraint type between common sand is " contact ", and its contact point only exists contact and frictional force, And there is no any node adhesion and combine moment (such as node pulling force and moment), therefore, common sand can only By contact and frictional force balancing gravity and external force, its node can not bear pulling force and moment, otherwise, Husky body just will occur sudden change that particle arranges and unstability.

And after the liquid with caking property and adhesiveness is formed modified husky body with sand mix, its particle node Between restraining force be " adhesion ", it can either produce opposing particle between separate restraining tensile force, again can Enough producing the restraint moment that opposing particle rotates, meanwhile, it can also produce node pressure and frictional force, therefore, All frees degree of particle can be limited by it, but this restriction is again limited, and particle node is producing While raw constraint reaction, it is also possible to extend, rotate and slide, therefore, its constraint type and common sand Fundamental difference, say, that modified husky body both can resist external force, again can the most limited and Stably move.On the other hand, in modified husky body, husky body whole interior be constrained to " adhering to constraint ", this Planting constraint is to be formed after sand mix by the liquid with caking property and adhesiveness, on microscopical structure, this Planting constraint is after one layer of adhesion layer of each sand surface uniform fold, contacts again and formed between particle, Therefore, this constraint has universal property and restorability, say, that equal at any point cantact between particle Can form " adhering to constraint ", and after separation, contact between particle again, this binding feature can be recovered. Therefore, modified husky body has the viscoelastroplasticity character of even macroscopic and isotropic, with the mechanics of wet soil Characteristic is the same.

Once after the moisture evaporation in modified husky body, " adhering to constraint " just will become " consolidation constraint ", the most just That the space arrangement between sand will be fixed, husky body can bearing load, there is some strength, performance For the character of porous solid, just as dry soil.Meanwhile, as it was previously stated, after meeting water, " consolidation constraint " Becoming again " adhering to constraint ", husky body is become viscoelastroplasticity body from solid.In modified husky body (when no matter doing Or time wet), there is UNICOM, open space all the time, with the external world, moisture, nutrient and the exchange of air occur.

But, if only the described liquid with caking property and adhesiveness to be sprayed at husky surface, it is only capable of Forming one layer of adhesive film in husky surface, infiltration liquid under adhesive film is extremely limited, and this layer adheres to After film is dry, just become solid film, it is clear that this method itself be not based on " particle confinement " principle and Draw, also with the thinking fundamental difference of sand " soil ".It is sprayed on the adhesion layer (solidification of husky surface It is film layer afterwards) and infiltration liquid in the thinnest scope under adhesion layer, only define about in husky surface Bundle, this constraint, by by force to weak, does not have the most even isotropic nature, comes in and goes out with the character of soil The biggest；Adhesion layer (the film layer after solidification) resides in sand grains surface, can be by the hole between sand Gap completely encloses, this with there is the modified husky body fundamental difference of UNICOM, open space, also with the think of of soil Road fundamental difference；In modified husky body constrain in modified husky body inner homogeneous, equivalence is had an effect, with nature The characteristic of soil is similar to, and sprays layer and only have an effect near surface, does not have the characteristic of natural soils.

Second, fundamental difference in architectural characteristic.

On structure dimension, the modified husky body formed after mix, its physical dimension can regulate as required, Paving thickness is changeable, when structural thickness is big, can plant the plant that plant is tall and big, and structural thickness is little Time, the plant that plant is short and small can be planted；And the thickness spraying layer is only formed near surface, its structure chi Very little being difficult to regulates as desired.

In intensity and wear properties, the modified husky body formed after mix, formation is plate body, has plate Mechanical characteristic, in the case of the strength of materials is relatively little, still possesses higher bearing capacity, reaches to fix the sand Purpose, and, the cracking of plate body or destruction, do not destroy its effect fixed the sand, play with the intensity of soil layer Principle is consistent with stability；Meanwhile, modified husky body viscoelastroplasticity in its thickness range, time the wettest Body, or porous solid time dry, all can either stablize the root system of plant, can adapt to again the growth of root system With development, with soil curing plant and adapt to root system of plant development mechanical characteristic consistent.But, spray shape The skin layer become, has the mechanical characteristic (the biggest with the characteristic difference of plate) of film, it is necessary to assure enough Intensity, can be only achieved the purpose fixed the sand, and top layer is once destroyed, and is just difficult to retrain the husky body under top layer, and it is solid Husky effect is just difficult to play；Meanwhile, there is no additional constraint, still between the husky body particle under top layer, surface For naturally husky body, it is impossible to stablize root system of plant, with the characteristic fundamental difference of soil.

On pore characteristic, the even pore distribution of modified husky body, there is UNICOM and the opening contacted with the external world Hole, it is possible to the external world, moisture, nutrient and the exchange of air occur, and spray the skin layer of formation, envelope Close husky body to contact with extraneous.

In water conservation, water storage and evaporation characteristic, first, the modified husky water conservation of body, water storage principle are that water is straight Connect to be stored in the liquid with caking property and adhesiveness and (as it was previously stated, liquid removes solid matter be all Water), it is difficult to evaporate and run off, similar with the water conservation of soil, Water storage characteristics, its water conservation, storage capacity Very strong, and this ability can regulate in a bigger scope, it is possible to adapt to various plant Growth, the enforcement in Chongqing shows, the modified husky body of the high storage capacity obtained by regulation match ratio, Can rice cultivation flourishing, until gathering in the crops full paddy；Secondly, the evaporation characteristic of modified husky body Also similar with soil, after the evaporation of moisture in the grains of sand of surface, internal moisture not directly and extraneous contact, from Top to bottm slow evaporation, keeps a rational evaporation and water storage gradient.But, spray the surface formed thin Layer, the characteristic of its water conservation, water storage and evaporation and modification sand body fundamental difference, just spray and to reside in surface thin Water in Ceng, is only capable of penetrating into the scope that below top layer is the least, it is easy to evaporates and is formed and extraneous closing Solid film, now, film itself without storage capacity, its water storage principle is: utilize the free water in husky body Point, the complex process evaporate because temperature is uneven in temperature, condense, being hampered, finally make it rest under film Region near side, this water storage principle and soil and the water storage principle fundamental difference of modification sand body, storage Moisture is few, is only capable of the growth adapting to minority plant.

3rd, the plantation of plant is different with growth characteristics.

First, in the plantation characteristic of seed, implementing contrast and show, for modified husky body, seed can be embedded in In modified husky body, or being sown in modified husky surface, the germination characteristic according to seed is different, and various seeds are equal Can germinating growth；And for the method for surface sprinkling adhesion layer, after various seeds are buried or are broadcasted sowing, it is necessary to Spray thin layer and adhere to cover layer, but, owing to the moisture below surface coating is few, the seed being partly embedded into Do not germinate or germination is poor；Simultaneously as can close seed after surface coating solidification, (and moisture is Evaporation), the seed broadcasted sowing is after covering thin layer, and same appearance is not germinateed or the situation of germination difference.Therefore, Modified husky body has the character of soil, germination preferably.

In the plantation characteristic of plant, implementing contrast and show, modified husky body can plant various plant, according to The difference of modified husky body thickness, can plant the herbaceous plant that plant is short and small, it is possible to the grass that plantation plant is tall and big This plant, also can plant shrub, and, local thickness and volume at modified husky body can stablize plant roots In the case of system, also can plant high megaphanerophyte；But, form thin layer adhesion cover layer at spraying liquid after, Especially the evaporation of the moisture in thin layer cover layer and after forming solid thin-film layer, serike is to destroy film Layer is cost, therefore, after spraying thin layer cover layer, suitably plants any plant more hardly；And plant and plant Spray adhesion layer after thing again, be not much real value.

In the growth characteristics of plant, the universal well-grown of plant in modified husky body, there is no with general soil Difference, according to the difference of modified husky body thickness, modified husky body can be with the short and small herbaceous plant of growth plant, also Can the tall and big herbaceous plant of growth plant, also can grow shrub and arbor, but, only spray at thin layer and cover In the case of, the universal growing state of plant is poor, and, the sand below thin layer cover layer, it is difficult to firm Herbaceous plant (such as corn etc.) that plant is tall and big and trees.

It should be noted that above example is only in order to illustrate technical scheme and unrestricted, although With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.

Claims (8)

1. one kind utilizes the method that modified husky body administers Gobi desert, it is characterised in that: comprise the following steps:

A. modified husky body is prepared:

A1. take and can be dissolved in the solid organic materials of water and be dissolved in water, formed and there is caking property and adhesion The solution of property, the described solid organic materials that can be dissolved in water includes natural polymer and modified material thereof and synthesis One or both and above mixture in polymer substance；

A2. after uniform with husky body mix for the solution of step a1 gained, modified husky body is i.e. formed；

After the described solution with caking property and adhesiveness and husky body mix can adhesion sand body particle, formation Modified husky body is pellet pores structure；Moisture in the described solution with caking property and adhesiveness can be with molten Liquid sticks between husky body particle；After moisture evaporation in the described solution with caking property and adhesiveness, its In the solid organic materials that can be dissolved in water can bond husky body particle and can being again dissolved in the water after meeting water And formed and there is caking property and the solution of adhesiveness and adhesion sand body particle；Described have caking property and adhesiveness After water evaporation in solution, the weight ratio between solid matter therein and husky body is 1:30-8000；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

2. one kind utilizes the method that modified husky body administers Gobi desert, it is characterised in that: comprise the following steps:

A. modified husky body is prepared:

A1. take sand, water and the solid organic materials of water can be dissolved in, the described solid organic materials that can be dissolved in water Including one or both in natural polymer and modified material and synthetic high polymer matter thereof and above mixing Thing；

A2. by the sand in step a1, water with the solid organic materials of water can be dissolved in mix in any order and mix Modified husky body is i.e. formed after closing uniformly；

The described solid organic materials that can be dissolved in water is dissolved in the water and is formed and have the molten of caking property and adhesiveness Liquid adhesion sand body particle, the modified husky body of formation is pellet pores structure；Described have caking property and adhesion Property solution in moisture can stick between husky body particle with solution；Described have caking property and adhesiveness Solution in moisture evaporation after, the solid organic materials that water can be dissolved in therein can bond husky body particle and Meet and can again be dissolved in the water after water and be formed and there is the solution of caking property and adhesiveness and adhesion sand body Grain；After the described water evaporation having in caking property and adhesiveness solution, between solid matter therein and husky body Weight ratio be 1:30-8000；

B. by the modified husky body local prepared by step a or the position selected in Gobi desert that pave comprehensively.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: In step b, paving thickness is more than 5cm.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: After having the water evaporation in caking property and adhesiveness solution between the husky body particle of modified husky body, energy therein is molten Sand body particle is bonded together by the solid organic mass-energy in water.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: Between the husky body particle of modified husky body, there is interconnected pore and dead-end pore.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: In step a1, it is also added with being scattered in the natural polymer in described solution and modified material thereof and synthesis is high One or both and above mixture in molecular substance.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: In step a2, it is also added with organic polymer auxiliary agent, little molecule auxiliary agent, surfactant, inorganic active powder Or the one in powder material, inorganic inactive powder or powder material, solid substance and pH value Auto-regulator Or two kinds and above mixture；Described solid substance is rigidity or flexible fiber, fabric, rattan, film Bar or sheet.

The method utilizing modified husky body to administer Gobi desert the most according to claim 1 and 2, it is characterised in that: The described solid organic materials that can be dissolved in water is polyvinyl alcohol, polyethylene glycol oxide, polyethylene glycol, polyacrylic acid In sodium, sodium carboxymethylcellulose, hydroxypropyl methyl cellulose and cellulose ether one or both and above Mixing or copolymer.