CN105367216B - A kind of plasticity fiber compost and preparation method thereof - Google Patents
A kind of plasticity fiber compost and preparation method thereof Download PDFInfo
- Publication number
- CN105367216B CN105367216B CN201510641781.7A CN201510641781A CN105367216B CN 105367216 B CN105367216 B CN 105367216B CN 201510641781 A CN201510641781 A CN 201510641781A CN 105367216 B CN105367216 B CN 105367216B
- Authority
- CN
- China
- Prior art keywords
- fiber
- soil
- composite fibre
- compost
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Cultivation Of Plants (AREA)
Abstract
A kind of plasticity fiber compost is to include base soil 15%~35%, plant fiber powder 5%~35%, perlite 10%~50%, peat soil 5%~15%, two-component heat to melt cohesive composite fibre 5%~15%；Described composite fibre is to be combined by two kinds of thermoplastic polymers by composite spinning according to the frame mode of core-skin type, and the fusing point difference between used two kinds of thermoplastic polymers is not less than 30 DEG C；Described composite fibre, which by 15~25mm two-component heat melts cohesive composite fibre A and 3~8mm two-component heat and melts cohesive composite fibre B, to be formed；Composite fibre A and B material can be identical or different, and the granularity of the plant fiber powder is 0.2 0.9mm.Have the characteristics that curable shaping, service life length not easy-weathering, in light weight, moisturizing gas permeability it is strong, it is discarded after recyclable recycling.The present invention main achievement be：Solve in vertical greening work progress, the problem of attachment of plant metope is difficult, planting soil gravity is big, indefinite form is easily scattered, solve the problems, such as scale machinery seedlings plugging difficulty in non-irrigated soil plantation.Can also be that agricultural and environmental protection contribute, the use of fiber soil can also recycle and reuse or be directly used as combustion adjuvant later because the raw material overwhelming majority derives from agriculture and forestry organic waste material.
Description
Technical field
The present invention relates to agricultural, forestry, environment and restoration of the ecosystem field, is plant growth soil.
Background technology：
In recent years, haze was serious, and rural area waste resource largely leaves unused, big and medium-sized cities in order to promote greening and environmental protection,
On roof, roofing, artificial slope, the big place of wind and rain such as high-rise metope starts to afforest.On roof, the greening of artificial slope etc.
When, method commonplace at present is to be banketed in plastic pallet or connect sack one with non-woven wraps and then whole plant
Rise and be placed on roof and artificial slope.However, so after construction, the stress of base is very heavy, and the water and soil of small container holds
It is easy to run off, drainage performance is bad.Heavy rain weather is then easily hardened, the bright and clear then flying dust everywhere of weather.Therefore, it is in light weight, construction letter
Just, the burden requirement to old building thing and high-rise etc. is not high, simple to operate, and the outstanding product of drainage becomes greening
The urgent need of industry, but such a compost there is presently no any patent and states that expression to be found, here it is us to develop
One basic present situation of technique.
The current aging population in China is progressively accelerated, and people in the countryside gradually reduce, and the mechanization and scale of farm work are just
Constantly promoting.Automatic rice transplanter and seedling-throwing technology are widely used at present.But in the research of the non-irrigated mechanical seedlings plugging of soil,
Generally all it is at present the small container made of plastics during transplanting, then adds compost in container facade, vegetables are put into compost,
The seed of the plant of the showy flowers of herbaceous plants, fruit tree, trees etc., after the cultivation for carrying out certain time, seedling takes out from clinker small container, puts
Go to plant on to automatic seed sowing machine, but because the soil fixing effect of plant root system part is limited, root basin is collided by a little
It can be scattered with regard to soil so that tree-remover is difficult to insert kind.
In order to realize that nonirrigated farmland machinery seedlings plugging is possibly realized, it is thus proposed that peritonaeum nonirrigated farmland transplantation technique, basin body is from skill of degrading
Art etc..These original technologies reduce the injury of root basin to a certain extent, but effect is not fine, because peritonaeum skill
Art job requirements are high, and basin alms bowl needs time etc. from degrading.
The content of the invention:
The purpose of the present invention aims to provide a kind of plasticity fiber compost, and it can not only be planted with as Nostoc commune Vanch soil
Majority of plants is planted, there is good specific retention, and plastic molding, change the attribute that soil is easily scattered, for machinery
Change the industry base materials such as plantation, vertical planting to provide the foundation.
Another object of the present invention aims to provide the preparation method of above-mentioned plasticity fiber compost.
Technical scheme：A kind of plasticity fiber compost, include base soil, plant fiber powder, perlite, mud
Charcoal soil, two-component heat melt cohesive composite fibre；Wherein above-mentioned each ingredient percent is base soil 15%~35%, string
Powder 5%~35%, perlite 10%~50%, peat soil 5%~15%, two-component heat melt cohesive composite fibre 5%~15%；
It is the structure by two kinds of thermoplastic polymers by composite spinning according to core-skin type that described two-component heat, which melts cohesive composite fibre,
Mode is combined, and the fusing point that described two-component heat is melted used by cohesive composite fibre between two kinds of thermoplastic polymers is poor
Not less than 30 DEG C；It is to melt cohesive composite fibre A and 3 by 15~25mm two-component heat that described two-component heat, which melts cohesive composite fibre,
~8mm two-component heat melts cohesive composite fibre B compositions；Two-component thermo-fusing bonding compound fiber A and B material can be it is identical or
Difference, the granularity of the plant fiber powder is 0.2-0.9mm.
The granularity of the plant fiber powder is preferably 0.45-0.75mm.
The particle diameter of perlite and peat soil is 2-4mm.
More preferably technical scheme is base soil 15%~30%, plant fiber powder 20%~35%, perlite to the present invention
30%~50%, peat soil 5%~15%, two-component heat melt cohesive composite fibre 5%~15%；
The plant fiber powder can derive from one in plant straw, rice bran, sawdust, withered pasture and water, liver moss, algae
Kind is several.
Described thermoplastic polymer be selected from polyester, polyamide, polypropylene, modified poly ester, modified polyamide, polyethylene,
Ethylene-vinyl acetate copolymer.
At least one of described thermoplastic polymer is preferably polyester.
Two-component thermo-fusing bonding compound fiber A and B quality are preferably than for 1~5:1~5；More preferably 2~3:2~3.
Described fiber moisture rate is less than 15%, and fiber number is more than 15% in 1.4~1.8dtex, elongation at break.
Pearl plasticity fiber compost of the present invention, it can also add one or more of in vermiculite, slag, vegetable fertilizer.
The fusing point of the superficial cortical layers polymer of the core-skin type of described composite fibre is 130 DEG C~400 DEG C,
Described plasticity fiber compost, has been additionally added polyacrylamide, ammonium polyacrylate, polyacrylate, starch
One or more in grafted propylene Barbiturates polymer.
One or more of additions in described polyacrylamide, polyacrylate are total for plasticity fiber compost
1.5 ‰~the 5 ‰ of amount.
Plant fiber powder in plasticity fiber compost can be adjusted according to the specific needs of culture plant.Plant
Fiber part can be stalk, cotton stem, rice bran, sawdust, withered pasture and water, liver moss, algae organic matter etc..
Perlite must have the physical arrangement of porosity and looseness.Certainly it is special vermiculite, slag etc. can be added when necessary
Material come change fiber soil acid-base property, the inorganic fertilizer such as organic fertilizer, chemical fertilizer can also be added to meet needed for plant growth
The nutrient wanted.
The plant fiber powder of the present invention may be from the agriculture and forestry organic waste material in most of China area, and price is very cheap,
And environment is seriously polluted in the form of all kinds of, can directly it be turned waste into wealth by the present invention.So comprehensive different types of agriculture
Woods waste thing powder can be made into corresponding plastic fiber compost.
The preparation of the plastic fiber compost of the present invention is by including base soil, plant fiber powder, perlite, peat soil, double
The raw material that component heat is melted including cohesive composite fibre stirs after mixing, is heated so that two-component heat melts bonding
Composite fibre and the fusion of other raw materials form.
Preparation method for plasticity fiber compost (particularly greening use) be including base soil, plant fiber powder,
The raw material that perlite, peat soil, two-component heat are melted including cohesive composite fibre, which mixes, to be uniformly put into container, is then filled up
The water of amount is at abundant saturation water suction state, then is heated, pressing mold shaping.It can lead to and change container and mould
Shape changes the shape of activated fibre soil to meet the needs of different.
Inventor has found that it is viscous make it that two-component heat is melted during plasticity fiber compost hot briquetting of the invention by studying
Melting phenomenon occurs because of heating with reference to low-melting one kind in composite fibre, inventor, which passes through, controls described two-component hot
Effective cooperation of the size and the granularity between plant fiber powder of fusible knot composite fibre, it is multiple between may be such that composite fibre
Hot melt adhesion can occur between condensating fiber and plant fiber powder, so as to form three-dimensional through hole network structure, and held with good
Water rate.If adding moisture in process, it is easier to be advantageous to above-mentioned three-dimensional through hole by water evaporation process netted
The formation of structure.Therefore, the stirring of the other materials of application claims fiber and compost must be uniform and watery adding
Hot briquetting is best under state.
During plasticity fiber compost hot briquetting, the fusing point used by composite fibre between two kinds of thermoplastic polymers
Difference is not less than 30 DEG C, is so advantageous for composite fibre fusing and bonds, so as to form uniform and stable network structure.Heat up place
It for reason, can successfully be merged to ensure that two-component heat melts cohesive composite fibre, while ensure the plant of activated fibre soil
The softening of fiber powder and sterile culture soil system, the melting point and softening point of the superficial cortical layers polymer of described composite fibre are (i.e. molten
Point) preferably more than 130 DEG C, but 400 DEG C had better not be higher than, otherwise the requirement to heater is very high, and power consumption is larger, and
It is dangerous.Required for heater without what, but if temperature more than 400 DEG C, most handy autoclave in security and
Can be more secure in stability.
The plasticity fiber compost of the present invention can also first be not added with water and directly compress in heated die forming process,
Then heating, but this is only used for the making of small seed plate, to be limited to less than 100 cubic centimetres, so may be used
To ensure that the shape of fiber soil is fixed, fiber soil internal physical structure is reasonable, is suitable for the growth of root system of plant.Processing into
Product can select different mould personalized customization as needed, during applied to metope and roofing, can also use big mould
Tool is processed into sheet material, can as needed cut during construction or assembled use.
Inventor by further study show that plasticity fiber compost, it is necessary to pay attention to controlling perlite granularity big
It is small, perlite undersized, the holding capacity of moisture will be reduced, while the internal structure porosity of fiber soil can diminish,
So as to have a great impact to the growth performance of plant, the granularity of perlite is excessive, and perlite cannot be with other mixtures very
Good formation capillary structure realizes water retention property, water holding capacity can have substantial degradation, so unfavorable so as to traps moisture
In the water holding capacity of accurately grasp cured fiber soil, while also result in final fiber soil internal structure porosity meeting
Become big, so the granule size of perlite is not elective.
Plasticity fiber compost is made, for water demand is not extra high plant, can substantially be expired
The plantation attribute of sufficient plant, but for the high plant of water demand amount, inventor has also done further research, invention
People adds water-loss reducer, but inventor does not know whether these water-loss reducers can destroy the consolidated fibrous structure newly formed, and does not know institute
Whether the water-loss reducer of addition has equally excellent characteristic as being added in normal soil.Make inventor it is joyful be this hair
Bright addition water-loss reducer does not destroy the original solidification pliable structure of plasticity fiber compost of the present invention, and water-loss reducer can in solidification
The good retention ability of fiber soil to solidification is not only demonstrated by Plasitc fibers soil, the hole inside fiber soil, which is formed, side
Helping effect, this also illustrates that water-loss reducer is not simple only raising water-retaining property, and to fiber soil internal structure porosity of the present invention
A kind of fine auxiliary agent improved.And it also may be such that the water conservation parameter of the activated fibre soil of the present invention can pass through the addition of water-loss reducer
Become controllable.Certainly the present invention mainly can further expand the plant variety scope of the plantation of the present invention, meet plasticity fibre
This attribute of the soil planting matrix of dimension compost.
When being sowed in this fiber compost, the heatmeltable fiber heating fused junction preferably inside fiber compost
Sowed again after closing.Sowed before hot briquetting processing, seed easily goes bad because of high temperature, be dead, so as to can not germinate
Germination percentage reduces in other words.After hot briquetting processing, it need not can be poured water again directly containing moisture in fiber compost
Sow can.If it is necessary, can also after planting pouring water.Fiber compost in the present invention except son can be sowed,
It can also be used to cuttage.
There is following arable plant after this fiber compost curing molding:Violet, lily, celery, chrysanthemum,
Leek, purple perilla, pumpkin, wax gourd, eggplant, fresh kidney beans, pea, green soy bean, carnation etc., but the cuttage plant such as chrysanthemum, carnation is in fibre
To add some nacrite foaming bodies in dimension soil material to ensure aeration.And the plantation such as veterinary antibiotics is in activated fibre soil
Material be aided with more peat soil make nutrient matrix can be relatively good.
Activated fibre soil in the present invention can be used in wall greening engineering and roof greening engineering, in these building surfaces
Afforested, typically from some drought-enduring sengreens：Buddha's hand grass and stringy stonecrop etc..
New compost provided by the invention, as that roof, artificial slope, high-rise metope etc. wind and rain are big, load is low is old
Building etc. place can extensive use, also can be good at solve in strong wind and heavy rain so that the soil of vertical planting disperse,
It is lost in or even hardened, and this compost is in light weight, and construction curability is good, and the characteristics such as drainage performance is good are also outstanding, can be China
Vertical planting and high-rise wall greening, old building thing greenbelt carry out breakthrough power-assisted, allow high-rise afforestation project and desertification and
The ecological environment reparation in stony desertification region is achieved.
The compost of the present invention can also play a significant role when non-irrigated soil mud machinery is transplanted.Nursery at present is all with small basin
Alms bowl cultivates plant for a period of time with ridging, transplanting is then taken out, so the root for such as hindering root just occurs during mechanization
This problem, our compost due to can with curing molding, so in the absence of during transplanting take out seedling process, also just not
The problem of in the presence of root is hindered, so as to fundamentally bring power-assisted for the native planting with machinery of drought.
The present invention can also be directly used in the root basin formed with very high intensity, be used directly to make plant cultivation container, this gardening
In the potted plant aspect in gardens can extensive use, the secondary injury of root system brought during plant transplantation can be avoided.
Brief description of the drawings
Fig. 1 is the two-component hot-melt prepreg machine material for the 20mm length that the present invention is prepared.
Fig. 2 is the two-component hot-melt prepreg machine material for the 5mm length that the present invention is prepared.
Fig. 3 is the internal structure that fiber soil of the present invention is torn up out, it may be seen that the two-component heat of the present invention melts bonding
The cyberspace structure that fiber and plant fiber powder are formed, it is seen that the training of the formation such as two-component hot-melt prepreg machine and perlite
Support soil pores.
Fig. 4 be the present invention process activated fibre soil outside, it can be seen that fiber soil solidification plasticity it is strong, soil block into
Arrangement is divided to compact uniformly.
Embodiment
Embodiments of the invention are that the present invention is more specifically described in detail, but embodiments of the present invention are not limited to
This, for especially not dated technological parameter, can refer to routine techniques progress.The present embodiment main detection plant fiber powder is to work
Property fiber compost related physical performance for example pore structure, retentiveness, vegetation growth state and ball fiber soil stability
Deng influence.
The present invention activated fibre compost related physical performance for example pore structure, retentiveness, vegetation growth state and
Stability of ball fiber soil etc. is according to following standard operations.
[1] to the measure of the pore structure of fiber compost：The pore structure of soil is can between soil solid particle
The space of water and air, and edaphophyte root system, soil animal and the space of microbial activities are accommodated, its index is given birth to plant
Long situation is extremely important.
Soil porosity refers to the percentage that unit volume inner pore volume accounts for soil total volume.Typically we are by soil cell size
It is defined as：Soil cell size (%)=(1- grogs volume/soil volume) * 100%
[2] retentiveness of fiber compost is determined:Soil moisture content refers to the moisture gram retained in every hectogram dry ground
Number, we are calculated by formula below retentiveness：Retentiveness measurement=(wet-W of W are done)/W dry * 100%.Take 4cm*4cm*4cm side
Shape fiber compost immersion 10min is fully absorbed water, and stand is dry, weighs, and then 105 degrees Celsius of baking about 2h in insulating box, are moved into dry
Room temperature is cooled in dry device, is weighed.Embodiment and comparative example result collect to following table.
[3] vegetation growth state is observed:
In each examples of implementation, tomato, observation of plant upgrowth situation after 30 days are sowed：The tomato seedling seedling footpath of plantation is strong straight,
Difficulty pulls up, and it is fine that branches and leaves state is luxuriant, and tomato seedling is more sturdy, easily pulls up and seedling, branches and leaves state are generally, tomato seedling
Tiny to be easier to pull up or the branches and leaves of falling seedling state is generally good, other is poor.As a result record is aggregated into following table.
[4] Stability Observation of plant growth activated fibre soil:When i.e. plantation tomato picks up plant after 30 days, ball is observed
Globality, very convenient extraction, compost score of not being scattered is 4, convenient extraction, and the score of being scattered of compost part is 3, it is difficult to is carried
Take, compost score of being scattered is 2, it is impossible to extract, compost score of being scattered completely as gravel is 1, embodiment and comparative example
As a result collect to following table.
[5] measure of fiber mud acid basicity value：Preparation indicates the standard color comparison card and PH test paper of 0-14 scales first, so
After take a small amount of activated fibre soil broken, be completely dissolved in distilled water, then PH test paper be immersed in water, observe its face in water
Color change, when color is basicly stable do not change when it is corresponding with the numeral of standard color comparison card compared with.Numeral is bigger, and alkalescence is stronger, numeral
It is smaller then acid stronger.Embodiment and comparative example result collect to following table.
[6] soil particle composition is determined：Soil is made up of the different each grade particle of particle diameter, the phase of each grade particle
It is particle composition to content, has deep effect to the water of soil, heat, fertilizer, vaporous condition.Particle-size analysis of soil samples is measure soil
The particle composition of earth, and with the texture type of this determination soil.This experiment surveys quality method using hand, by national standard
The measure grade scale (following table) of GB7845-1987 forest soil particle composition (mechanical composition), by embodiment and comparative example knot
Fruit collects to following table.
The Soil particle size fractionation standard of table 1
Embodiment 1:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20%, peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre accounting
The total amount such as 10%, with the plastic compost base material is used for, is stirred for 100%.
(2) base diameter 4cm, upper diameter 7cm and then the compost mixed preparing in above-mentioned (1), are filled into, height
9cm, capacity 180cm3Container in, according to packed density 0.4g/cm3It is filled, then plus water is at water saturation shape
State, then heat for 30 minutes at a high temperature of 120 DEG C so that two-component hot melt knot composite fibre and training in fiber compost
The string for supporting soil is sufficiently bonded, and the activated fibre soil block of shaping is formed after cooling.It is modulated into fiber compost.So
The pore structure of the fiber compost, retentiveness, vegetation growth state, stability, pH value, soil particle are formed afterwards
Deng obtained data enter following table.
Embodiment 2:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 30%, powder of straw 10%, peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre accounting
The total amount such as 10%, with the plastic compost base material is used for, is stirred for 100%.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Embodiment 3:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 10%, powder of straw 30%, peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre accounting
The total amount such as 10%, with the plastic compost base material is used for, is stirred for 100%.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 1:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 40%, powder of straw 0, peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre accounting 10%
It is stirred etc. total amount for 100% with the plastic compost base material is used for.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 2:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 10%, powder of straw 30%, it is total that peat soil 10%, perlite 50%, two-component heat melt cohesive composite fibre 0 etc.
Measure as 100% with the plastic compost base material is used for, be stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Table 1
It was found that, two-component heat-fusible composite fiber is not added from upper table 1, compost does not have the spy of plastic molding
Property, while plant fiber powder has very big influence to the hole of plasticity fiber compost, plant fiber powder addition is big, then
Porosity can step up, however stability but decline therewith, but the powder of soil is more, this and the plant added originally
Fiber powder increase has relation, so we necessarily consider the plasticity fiber culture soil species when plant fiber powder is added
The plant of plant, for the big plant of water requirement, can suitably more addition plant fiber powders, with ensure the hole of activated fibre soil and
Retentiveness.Finally, from the perspective of plant growth, flour sand grain soil comparatively facilitates plant growth.
In summary, the plasticity fiber compost that the present invention is previously mentioned substantially has all properties of soil plantation,
The characteristics of also having plastic molding concurrently simultaneously, the reliability of planting can also be ensured by the addition of fiber powder.
X represents not to be molded, and no break-up value, does not measure.
Following examples are mainly more specifically described in detail to present invention addition water-loss reducer, but the implementation of the present invention
Mode is not limited only to the water-loss reducer of the types such as polyacrylate, and as acrylamide and acrylic acid salt crosslinking copolymerization species type
Water-loss reducer is for example：Polyacrylamide, Sodium Polyacrylate, polyacrylic acid potassium, ammonium polyacrylate etc. also can；Equally it is used as starch
The another kind of water-loss reducer of grafted propylene hydrochlorate crosslinking copolymerization thing is such as：Starch grafted acrylate can also, herein not to water conservation
Agent has specific requirement, but in planting vegetable in view of the edible feature of consumption plant, we still must take into consideration it
With the presence or absence of toxic side effect, and for especially not dated technological parameter, routine techniques progress can refer to.Observation addition below is protected
Pore structure, retentiveness, the vegetation growth state of activated fibre soil after aqua.
Embodiment 4:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20%, peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre accounting
The total amount such as 10% is 100% proportioning, and the polyacrylate of addition 3/1000ths is mixed as the plastic compost base material, stirring
Close.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Table 2
Following examples are that the plant fiber powder granularity requirements added to the present invention are more specifically described in detail, for
Not especially dated technological parameter, it can refer to routine techniques progress.The plant fiber powder for observing different pore size first draws difference
Activated fibre compost related physical performance for example pore structure, retentiveness, vegetation growth state and ball fiber soil it is steady
It is qualitative.
Embodiment 5:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (30 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
The total amounts such as accounting 10% are 100% proportioning.3/1000ths polyacrylate is added again, as the plastic compost base material,
It is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Embodiment 6:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
The total amount of accounting 10% is 100% proportioning.3/1000ths polyacrylate is added again, as the plastic compost base material, is stirred
Mix mixing.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Embodiment 7:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (50 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
The total amounts such as accounting 10% are 100% proportioning.3/1000ths polyacrylate is added again, as the plastic compost base material,
It is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 3:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (10 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
The total amounts such as accounting 10% are 100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, are stirred
Mix mixing.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 4:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (60 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
The total amounts such as accounting 10% are 100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, are stirred
Mix mixing.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Table 3
X represents not to be molded, and does not measure
/ represent fiber block be present, can not accurate measurement
Analyzed by the above results, the granularity of plant fiber powder to the fiber soil pores structure and water-retaining property of curing molding all
Have a certain impact, from the point of view of embodiment, the tiny stability for being advantageous to fiber soil structure of plant fiber powder, plant fiber powder mistake
The thick structural stability for being unfavorable for fiber soil, while nutrition and the activated fibre of the active soil for being added to the later stage of plant fiber powder
The acid-base value of soil has a certain impact.Inventor has found that plant fiber powder is excessively thick or meticulous is all unfavorable for soil block internal pore structure
Uniform to be formed, when fiber powder is excessively thick, the time division of stirring is very long, while obtained uniformity coefficient is nor very well, finally
The soil block of formation is fraction balling, and also causes that pore structure is fine and close when plant fiber powder is meticulous, it is impossible to it is necessary to form plant
Pore structure.Inventor has found by testing related physical performance comparision analysis, plant fiber powder Task-size Controlling for
The cured fiber soil that 0.2-0.9mm is formed can better meet plant growth.
And compare us it can be found that water-loss reducer not only table in plasticity fiber soil is solidified in embodiment 4 and embodiment 2
The good retention ability of fiber soil to solidification is showed, the hole formation inside fiber soil has help, and this also illustrates water conservation
Agent is not simple only raising water-retaining property, and one kind that fiber soil internal structure porosity of the present invention improves is helped very well
Agent.
In order to clear and definite activated fibre soil structure the length to hot-melt prepreg machine to requiring, inventor is to different length
Viscose fibre is studied and tested.In order to avoid in the confusion of aftermentioned description, a portion fibre length is existed herein
Definition between 3-8mm is fiber B, and another part fibre length is defined as fiber A between 15-25mm.
Embodiment 8:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 3mm, and fiber A length is 15mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Embodiment 9:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 3mm, and fiber A length is 25mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Embodiment 10:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 8mm, and fiber A length is 15mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Embodiment 11:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 8mm, and fiber A length is 25mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Comparative example 5:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 2mm, and fiber A length is 15mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Comparative example 6:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 9mm, and fiber A length is 25mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred, then above-mentioned
(1) compost of mixed preparing in, subsequent step is the same as embodiment 1.
Comparative example 7:
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber A of accounting 10%：Fiber B is 1:1, the fiber B length of addition is 5mm, and fiber A length is 26mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Table 4
X represents not to be molded, and does not measure ,/represent fiber block be present, can not accurate measurement.
From the point of view of embodiment 8-11, it has been found that by two-component hot-melt prepreg machine fiber A length 3~8mm with it is double
Component hot-melt prepreg machine B length combines in 15~25mm, and the fiber soil structure of formation can meet plant growth substantially
Need, but two kinds of fibre lengths have one when exceeding this scope, and the uniform pores structure of activated fibre soil is difficult to be formed.Thus
It can be seen that fibre length is not random, two kinds of fibers play different works in the formation of the consolidated structures of activated fibre soil
With.In order to keep space pore structure and the stability needed for plant normal growth, the model of two kinds of fibre lengths just must assure that
Enclose.
In order to clear and definite two kinds of different length hot-melt prepreg machines ratio to the influence degree of activated fibre soil structure, invention
People is studied the viscose fibre of different proportion.
Embodiment 12：(1) discarded drying rice straw is taken, processing is ground into powder of straw, by above-mentioned plant fiber powder etc.
Mixture is by following proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat are melted viscous
Tie (the wherein fiber A of composite fibre accounting 10%：Fiber B is 1:1, the fiber B length of addition is 5mm, and fiber A length is 20mm)
Total amount is 100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Embodiment 13：
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber B of accounting 10%：Fiber A is 2:3, the fiber B length of addition is 5mm, and fiber A length is 20mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Embodiment 14：
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber B of accounting 10%：Fiber A is 3:2, the fiber B length of addition is 5mm, and fiber A length is 20mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 8：
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber B of accounting 10%：Fiber A is 1:0, the fiber B length of addition is 5mm, and fiber A length is 20mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
Comparative example 9：
(1) discarded drying rice straw is taken, processing is ground into powder of straw, by mixtures such as above-mentioned plant fiber powders by such as
Lower proportioning：Loess 20%, powder of straw 20% (40 mesh), peat soil 10%, perlite 40%, two-component heat melt cohesive composite fibre
(the wherein fiber B of accounting 10%：Fiber A is 0:1, the fiber B length of addition is 5mm, and fiber A length is 20mm) etc. total amount be
100% proportioning, the polyacrylate of addition 3/1000ths, as the plastic compost base material, is stirred.
(2) and then the compost mixed preparing in above-mentioned (1), subsequent step is the same as embodiment 1.
X represents not to be molded, and does not measure./ represent fiber block be present, can not accurate measurement
Table 5
From the point of view of embodiment 12-14, the preferred ratio fiber A for finding two kinds of different length hot-melt prepreg machines of the present invention：
Fiber B is 2:3~3:When between 2, the fiber soil structure of formation can preferably meet the needs of plant growth, from the He of comparative example 8
Comparative example 9 is understood, when only adding fiber B, obtained activated fibre soil structure is fine and close, and the inside is difficult to be adapted to root system of plant
Growth and development, when only adding chopped fiber A, although the native porosity of obtained activated fibre is higher, the growth of plant can be met,
But the activated fibre soil structure formed is easily broken, in general, the addition of fiber is not random, and two kinds of fibers are in fiber
Different effects is played in the forming process of soil structure, while fiber B in the stability of activated fibre soil structure to having solely
Special effect, fiber A play the role of uniqueness, while two kinds of different length fibers to activated fibre soil loosening gap structure structure
The cyberspace structure of formation is mixed with three-dimensional solidification knot of the plant fiber powder of certain particle size just formed with certain stability
Structure, and the equally distributed water-loss reducer of transmission can realize the good plantation of plant, and when the proportional imbalance of two fibers, plant
Fibres powder is not just well by the dispersed fixation of fibre structure, so the addition of two kinds of fibers is consolidated to the native formation of fiber
Change structure and serve key effect.
The result of the present invention:
The plasticity fiber compost of the present invention, it is by the plant fiber powders such as stalk, Cotton Stalk, perlite and two-component heat
Melt a kind of activated fibre soil that cohesive composite fibre is process.By adding water to heat so that two-component heat, which is melted, to be bonded again
The particle organic such as condensating fiber and plant fiber powder, perlite, the fiber soil of netted meta structure three times is formed, because it is unique
Physical arrangement make it that the ventilated performance of fiber soil is fine, and water retention property is also very strong, is advantageous to the growth of plant.
Due to the hot presence for melting cohesive composite fibre, the two-component heat in fiber soil melts cohesive composite fibre at a certain temperature, occurs
Fusing, softening, bonding, so fiber soil can arbitrarily be processed into different shapes, the shaping of cool drying solidify afterwards.Therefore can be with
Seed plate is made with activated fibre soil, nonirrigated farmland machinery can be allowed to insert kind and become a reality.
Because activated fibre soil has the characteristics of curable shaping, plus in light weight, ventilating air permeability is good, water retention property
By force, the features such as being advantageous to the growth of plant, the various requirement of material actual use is sufficiently considered, also can be in vertical planting
It is widely applied with environment remediation field.The loss of rain drop erosion soil is not present in it, in roof greening and wall greening, city
Structures facade greening, bank protection, the restoration of the ecosystem aspect of river levee have unique advantage, even in desertification and stony desertification region
Greening can easily be realized.It can also be recycled, if do not used, can be burned as combustion-supporting material, will not
Produce secondary pollution.
Claims (15)
1. a kind of plasticity fiber compost, it is characterised in that include base soil, plant fiber powder, perlite, peat soil, double
Component heat melts cohesive composite fibre；Wherein above-mentioned each ingredient percent be base soil 15%~35%, plant fiber powder 5%~
35%th, perlite 10%~50%, peat soil 5%~15%, two-component heat melt cohesive composite fibre 5%~15%；Described composite fibre
It is to be combined by two kinds of thermoplastic polymers by composite spinning according to the frame mode of core-skin type, described two-component heat is melted
Fusing point difference used by bonding composite fibre between two kinds of thermoplastic polymers is not less than 30 DEG C；Described two-component heat is melted viscous
It is to melt cohesive composite fibre A and 3~8mm two-component heat by 15~25mm two-component heat to melt cohesive composite fibre B to tie composite fibre
Composition；Two-component thermo-fusing bonding compound fiber A and B material can be identical or different, and the granularity of the plant fiber powder is
0.2-0.9mm；Described two-component heat melts cohesive composite fibre moisture rate less than 15%, and fiber number is broken in 1.4~1.8 dtex
Elongation is split more than 15%.
2. plasticity fiber compost according to claim 1, it is characterised in that the granularity of the plant fiber powder is
0.45-0.75mm。
3. plasticity fiber compost according to claim 1, it is characterised in that the particle diameter of perlite and peat soil is 2-
4mm。
4. plasticity fiber compost according to claim 1, it is characterised in that base soil 15%~30%, plant fiber powder
20%~35%, perlite 30%~50%, peat soil 5%~15%, two-component heat melt cohesive composite fibre 5%~15%.
5. plasticity fiber compost according to claim 1, it is characterised in that described two-component hot melting cohesion is compound
Fiber A and B mass ratio are 1~5:1~5.
6. plasticity fiber compost according to claim 1, it is characterised in that the wherein compound fibre of two-component hot melting cohesion
The mass ratio for tieing up A and B is 2~3:2~3.
7. plasticity fiber compost according to claim 1, it is characterised in that plant fiber powder derives from plant straw
One or more in bar, rice bran, sawdust, withered pasture and water, liver moss, algae.
8. plasticity fiber according to claim 1 soil, it is characterised in that described thermoplastic polymer be selected from polyester,
Polyamide, polypropylene, modified poly ester, modified polyamide, polyethylene, ethylene-vinyl acetate copolymer.
9. plasticity fiber compost according to claim 8, it is characterised in that one in described thermoplastic polymer
Kind is polyester.
10. the plasticity fiber compost according to claim any one of 1-9, it is characterised in that be additionally added vermiculite, ore deposit
It is one or more of in slag, vegetable fertilizer.
11. the plasticity fiber compost according to claim any one of 1-9, it is characterised in that described composite fibre
Core-skin type superficial cortical layers polymer fusing point be 130 DEG C~400 DEG C between.
12. the plasticity fiber compost according to claim any one of 1-9, it is characterised in that addition has polyacrylamide
Amine, ammonium polyacrylate, polyacrylate, starch grafted acrylate are birdsed of the same feather flock together the one or more in compound.
13. plasticity fiber compost according to claim 12, it is characterised in that polyacrylamide, polyacrylate
In one or more, addition be plasticity fiber compost total amount 1.5 ‰~5 ‰.
14. the preparation of the plasticity fiber compost described in claim 13, it is characterised in that including base soil, plant fiber powder,
The raw material that perlite, peat soil, two-component heat are melted including cohesive composite fibre, which stirs, to be heated after mixing so that
Two-component heat melts cohesive composite fibre and the fusion of other raw materials forms.
15. the preparation of plasticity fiber compost according to claim 14, it is characterised in that for greening plastic fiber
The preparation method of dimension soil is to melt cohesive composite fibre base soil, plant fiber powder, perlite, peat soil, two-component heat is included and exist
Interior raw material, which mixes, to be uniformly put into container, and then plus enough water is at abundant saturation water suction state, then carries out
Heat, pressing mold shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641781.7A CN105367216B (en) | 2015-09-30 | 2015-09-30 | A kind of plasticity fiber compost and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641781.7A CN105367216B (en) | 2015-09-30 | 2015-09-30 | A kind of plasticity fiber compost and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105367216A CN105367216A (en) | 2016-03-02 |
| CN105367216B true CN105367216B (en) | 2017-11-21 |
Family
ID=55369920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510641781.7A Active CN105367216B (en) | 2015-09-30 | 2015-09-30 | A kind of plasticity fiber compost and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105367216B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633695B (en) * | 2018-02-13 | 2019-12-10 | 湖南农业大学 | Preparation process of plastic fiber culture soil |
| CN108612274A (en) * | 2018-05-29 | 2018-10-02 | 鲁东大学 | A kind of ecological culture medium and its construction method for wall spraying |
| CN108854161B (en) * | 2018-07-06 | 2021-07-13 | 长沙大山新材料有限公司 | Natural organic oil absorption body and preparation method thereof |
| CN109006365A (en) * | 2018-10-17 | 2018-12-18 | 深圳九州十里古镇文化旅游发展有限公司 | A kind of sphagna cured fiber soil and preparation method thereof, application |
| CN111512928A (en) * | 2020-05-29 | 2020-08-11 | 长沙华脉新材料有限公司 | Biodegradable plastic base soil and preparation method thereof |
| CN111699945A (en) * | 2020-06-15 | 2020-09-25 | 长沙华脉新材料有限公司 | Porous composite material fused with soil-base matrix and preparation method thereof |
| CN111972257A (en) * | 2020-08-31 | 2020-11-24 | 四川省立枫禾田生态科技有限公司 | Plastic horticultural cultivation medium and preparation method and application thereof |
| CN112273191B (en) * | 2020-10-16 | 2023-05-05 | 中国农业科学院都市农业研究所 | Preparation process of seedling substrate block and substrate block prepared by preparation process |
| CN112189534B (en) * | 2020-10-16 | 2022-08-12 | 中国农业科学院都市农业研究所 | Floating cultivation substrate |
| CN112262736B (en) * | 2020-10-16 | 2023-04-07 | 中国农业科学院都市农业研究所 | Substrate block with hardened shell, preparation device and preparation method |
| CN112119870B (en) * | 2020-10-16 | 2022-07-29 | 中国农业科学院都市农业研究所 | Solidified matrix manufacturing device and process and solidified matrix manufactured by same |
| CN114402948B (en) * | 2021-12-01 | 2023-08-08 | 湖南纳森生态建设有限公司 | Self-forming degradable plant culture medium for three-dimensional greening and preparation method thereof |
| CN115226616A (en) * | 2022-08-24 | 2022-10-25 | 湖南垒土农业科技发展有限公司 | Early-maturing strawberry soilless culture method |
| CN115299313B (en) * | 2022-08-30 | 2023-07-04 | 中奥生态环境股份有限公司 | Ecological re-green spray-seeding adsorption bio-based fiber soil and preparation method thereof |
| FR3142769A1 (en) * | 2022-12-05 | 2024-06-07 | Saint-Gobain Isover | Vegetable fiber mattress made from cereal plants. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397520B1 (en) * | 1997-12-19 | 2002-06-04 | E. I. Du Pont De Nemours And Company | Method of supporting plant growth using polymer fibers as a soil substitute |
| KR100807285B1 (en) * | 2007-09-14 | 2008-02-28 | 박공영 | The vegetation basis using polyester staple fiber and method of production thereof |
| CN201957412U (en) * | 2010-12-13 | 2011-09-07 | 北京市蓝德环能科技开发有限责任公司 | Vegetable fiber blanket with grass seeds |
| CN103304302A (en) * | 2012-03-08 | 2013-09-18 | 天津市北方园林生态科学技术研究所 | Nutrient substrate used for vertical greening, three-dimensional greening and roof greening |
| CN103012011B (en) * | 2012-12-11 | 2014-10-29 | 青岛冠中生态股份有限公司 | Plant growing matrix prepared by construction wastes |
-
2015
- 2015-09-30 CN CN201510641781.7A patent/CN105367216B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105367216A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105367216B (en) | A kind of plasticity fiber compost and preparation method thereof | |
| US11330769B2 (en) | Delayed-activation, hydration maintenance apparatus and method | |
| JP6671707B2 (en) | Greening method of soilless slope | |
| JP6435279B2 (en) | Man-made environment for efficient absorption of fertilizers and other agricultural chemicals in soil | |
| CN105028011B (en) | Highlands planting tree hole and planting tree method | |
| CN108949183A (en) | Desert greening method | |
| CN109417980A (en) | Plant planting method for reducing water evaporation of desert | |
| CN108243903A (en) | A kind of cultivation matrix of vertical greening plants and preparation method thereof | |
| KR100998054B1 (en) | Composition of soil media for planting and planting method using the same | |
| Dihingia et al. | Production of soil block seedlings in plug trays for mechanical transplanting | |
| JP4351719B2 (en) | Ground covering method and ground covering method | |
| CN101451064A (en) | Anti-evaporating, sand consolidation and water retention vegetation greening and ecological restoration growth compound plant protecting coat agent | |
| KR102109303B1 (en) | Vegetation block and Method for planting on shore protection by vegetation block | |
| CN107162859A (en) | Degradation-type Multifunctional planting treasured and preparation method thereof | |
| US20230312417A1 (en) | Degradable materials containing waste paper products | |
| CN111512928A (en) | Biodegradable plastic base soil and preparation method thereof | |
| JP2011250739A (en) | Culture soil for plant cultivation | |
| JP2021177735A (en) | Method for producing seedling culture soil, seedling culture soil, and method for culturing plants | |
| JP2591908B2 (en) | Method of growing molded seedlings for mechanically planting onion | |
| CN108385697A (en) | A kind of plant brick and Railway Bed Slope greening method | |
| CN103962054B (en) | A kind of air slaking powdery feldspathic sandstone prilling process | |
| CN102643150A (en) | Special compound clay fertilizer mould for plant cultivation and preparation method and applications of special compound clay fertilizer mould | |
| CN111548223A (en) | Biodegradable light-weight base soil and preparation method thereof | |
| CN109423230A (en) | Organic covering pad and preparation method thereof | |
| JP2006101857A (en) | Artificial soil mat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 410000 all of building 02, No.1, Lixiang East Road, East 8th line, Xingsha Town, Changsha Economic Development Zone, Changsha City, Hunan Province Patentee after: Hunan Shangjia green environment Co., Ltd Address before: 410131, Changsha Changsha Economic Development Zone, Hunan Province, No. eleven East Road, 9 Feng Technology Park Patentee before: Hunan Lei Tu development in agricultural science and technology Co., Ltd |
|
| TR01 | Transfer of patent right |