CN205830298U - Rice shoot pad and the seed for rice shoot pad cover assembly - Google Patents
Rice shoot pad and the seed for rice shoot pad cover assembly Download PDFInfo
- Publication number
- CN205830298U CN205830298U CN201590000248.6U CN201590000248U CN205830298U CN 205830298 U CN205830298 U CN 205830298U CN 201590000248 U CN201590000248 U CN 201590000248U CN 205830298 U CN205830298 U CN 205830298U
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- China
- Prior art keywords
- seed
- rice shoot
- substrate
- pad
- root
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/20—Cultivation on mats
Abstract
This utility model provides a kind of rice shoot pad and the seed for rice shoot pad covers assembly, described rice shoot pad includes: the substrate of taking root of substantitally planar, wherein kind root growth is supported and this substrate of taking root is that oneself supports, one surface is coated with seed binding agent, for seed being fixed in this substrate of taking root an atop surface area of maybe this substrate of taking root;Seed covers assembly, and this seed covers assembly and covers seed and allow rice shoot to pass it and grow;And multiple seed, the plurality of seed is distributed in the atop surface area of maybe this substrate of taking root in this substrate of taking root and is bonded on it, wherein by seed binding agent: it is that oneself supports and includes that being compressed to an oneself supports the organic material of layer that this seed covers assembly.Described rice shoot pad and rice shoot pad cover assembly and are used for protecting seed to exempt from such environmental effects, simultaneously facilitate consistent rice shoot and germinate and growth.
Description
Technical field
This utility model provides a kind of rice shoot pad and the seed for rice shoot pad covers assembly, specifically provides a kind of purport
At the seed mat/rice shoot pad of the improvement optimizing pad practicality, particularly rice seedling pad, or it is allowed to feasible.This utility model enters
One step provides has the material of special characteristic and this type of material purposes in rice shoot pad, and is made up of this class material and can
To be impregnated in the component layer in rice shoot pad.A kind of such assembly is the covering pad of compression, and it serves as in the rice shoot pad of assembling
Seed cover assembly, and work to protect seed to exempt from environmental factors (such as, environmental radiation, temperature, birds and elder brother
Worm) impact, simultaneously facilitate consistent rice shoot and germinate and growth and also offer moisture and nutrition potentially.This utility model is being planted
Hot-melt adhesive is also utilized in the preparation of subpad/rice shoot pad and in the preparation for the assembly of such a rice shoot pad.
This utility model is further to manufacturing this type of seed mat/rice shoot pad and/or the method for component layer, and particularly relates to manufacture
For take root board unit and/or the method for seed covering assembly that use in this type of rice shoot pad.
Background technology
In agricultural (and common garden), the usual initial growth of rice shoot in specialization environment, such as nursery, greenhouse or specially
Use seedbed district.In this way, some environmental factors can be controlled more easily, in order to improves the probability of its early development
And quality.After this, seedling transplantation is entered land for growing field crops/gardens and is used for long term growth.
Seed mat contributes to initially cultivating and breeding, store and also contribute to being turned by seed/rice shoot easily of rice shoot
Move to nursery/greenhouse and cultivated since long subsequently and growth (such as, in rice field).
The pad-type product comprising seed is known in the market.WO 01/60144 A1 discusses ask relevant to nursery
Inscribing and disclose an example, this example is intended to only seedbed soil to be provided lightweight replacement scheme and needs for its production
Want vacuum moulded.
In order to strengthen its practicality, seed mat/rice shoot pad (hereinafter referred to as rice shoot pad) should solve and seed/rice shoot
Process the various aspects relevant with breeding.Such as, balance simultaneously seed (rice shoot) protection and environment, pad integrity (such as so that
In processing and transplanting) and neutralize the growth after transplanting promotes/control to be desirable padding.
There is the diversified pad comprising seed and different component layer in the prior art.Many pads run through it and produce profit
Use water-base cement.Having been found that and use this type of binding agent that the water content of rice shoot pad can be caused in process of production higher, this is not
Profit, owing to (i) Special Equipment for pad is dried out spent time and/or needs, (ii) stores this when drying
Space needed for class pad and/or (iii) because of present in pad higher dampness cause undesired early stage germination.
Utility model content
This utility model solves these problems in two ways, and (i) is by using hot-melt adhesive and (ii) by producing
The raw seed being in compression and predrying form covers assembly, and this seed covering assembly contributes to pad and assembles, by by showing of assembling
The undesired germination having the higher water content in technology pad to cause initiates and minimizes, and covers mixing this type of seed
The growth of the seed/rice shoot in the pad of cap assemblies has beyond thought beneficial effect.This has been formed and has been intended to optimization and pads use
The rice shoot pad of the improvement of property.This utility model further provide certain material and have the material of special characteristic rice shoot pad with
And the purposes in product (assembly) layer can being impregnated in rice shoot pad.
Therefore, in a first aspect, this utility model provides a kind of rice shoot pad, and this rice shoot pad includes:
The substrate of taking root of one substantitally planar, wherein kind root growth is supported and this substrate of taking root is that oneself supports,
One surface is coated with seed binding agent, is used for being fixed in this substrate of taking root seed one of maybe this substrate of taking root
In atop surface area;
One seed covers assembly, and this seed covers assembly and covers seed and allow rice shoot to pass it and grow;And
Multiple seeds, the plurality of seed be distributed in the atop surface area of maybe this substrate of taking root in this substrate of taking root and
It is bonded on it by seed binding agent, wherein:
It is that oneself supports and includes that being compressed to an oneself supports organic material of layer that this seed covers assembly
Material, this organic material includes the material selected from lower group, and this group is made up of the following: coir fibre, rice husk, guar gum and sugarcane
Slag.
In an other aspect, this utility model provides a kind of seed for rice shoot pad and covers assembly, described
Assembly is that oneself supports and includes that being compressed to an oneself supports the organic material of layer, and this organic material includes choosing
From the material of lower group, this group is made up of the following: coir fibre, rice husk, guar gum and bagasse.
In an other aspect, this utility model provides a kind of board unit of taking root for rice shoot pad, described
Assembly includes the layer of a substantitally planar being coated with hot-melt adhesive on a surface with rock wool, and described rock wool has
There is the perforation of general vertical.
In view of above-mentioned utility model relates to rice shoot pad and assembly thereof, skilled artisan will appreciate that, in due course, art
Language " substrate of taking root " and " board unit of taking root " can be interchangeably used in this manual.
As used herein, relative to any assembly, term " oneself supports " means that the assembly being thusly-formed has knot
Structure globality, so allows to operate as discrete product in the case of not decomposing and without other
Supporting element.This is such as different from covering (mulch) or the weaker zone of soil, and described weaker zone cannot not have some its
Operate as discrete layer in the case of his supporting element.Board unit and/or the seed covering assembly of taking root of the present utility model
The most strong and can be gripped by hands.
As it has been described above, this is taken root, substrate is that oneself supports and make it to plant root life in this substrate after supporting to germinate
Long.It should allow the growth of root, and these roots are the strongst, healthy and white, and these roots should therefore may be
Built vertical growth is become after transplanting.It also should support the structural integrity of the pad assembled, such as by overstepping one's bounds in continuous print
Section.
Preferably, this substrate of taking root includes mineral wool (it is also called rock wool).Instantiation is(revealed by lattice
Red (Grodan) supply) and from the rock wool of Cultilene company.In this way, pad flexibility contributes to being rolled and loading
Enter in business tree-remover.This mineral wool/rock wool can be vertically-, flatly-or multi-direction-(that is, the most preferential side of fiber
To, as such as at the X-Fiber from Cultilene companyTMIn technology) be spun into.
This substrate of taking root can not be perforated or be perforated (such as, being used for assisting root growth to enter this to take root in substrate).Wear
Hole can be generally vertical and can partially or even wholly extend through this substrate.Chadless can such as extend
Enter about 0.1-1cm, more preferably from about 0.5-1cm in this substrate.Perforation diameter can be about 0.5-1mm, and preferably with
About 1 to 4 (comprising head and the tail) perforation/cm2Substrate of taking root density exist.Preferably, this substrate includes that be vertically spun into wears
Hole rock wool.Preferably, perforation extends into about 0.5cm in this substrate.
Optionally, this substrate of taking root is that about 0.5-2.6cm is thick, and e.g., from about 0.5cm, 1cm, 1.5cm, 2cm or 2.6cm is thick.
Preferably, this substrate of taking root is that about 1-2.6cm is thick, and more preferably 1.5-2cm is thick, is advantageously (about) 1.5cm or 2cm thick.
This board unit of taking root (and any rice shoot pad the most thus assembled) can have for making seed in nursery
Middle growth and for migrating to any applicable size of big Tanaka subsequently, but preferably rectangle.Advantageously, this is taken root
The width of board unit/rice shoot pad is near 20-50cm, and preferably from about 25-40cm and more preferably from about 25-30cm (comprise head
Tail), and the length of this board unit of taking root/rice shoot pad is near 50-100cm, preferably from about 50-75cm and more preferably from about
55-60cm (comprises head and the tail).In this way, it is possible to contribute to using the mechanical tree-remover for transplant seedlings pad.It addition, take root
Board unit/rice shoot pad can be produced as having bigger length (such as, the several times of above length, such as 2 times, 3
Times, 4 times, 5 times etc.), and initially so that such a form uses for rice shoot storage in the environment of nursery, transport
And/or initial growth, it is cut into less length subsequently to assist to transplant.Preferably, this board unit of taking root/rice shoot pad
Width about 25-30cm and the length of this board unit of taking root/rice shoot pad be about 55-60cm.In a particular embodiment, should
Board unit/rice shoot pad surface area of taking root is about 28cm x 58cm.
As described in this, this take root substrate a surface (in assembling rice shoot pad of the present utility model in use,
This surface is corresponding to the upper surface of this substrate of taking root) on be coated with seed binding agent, this seed binding agent is preferably hot melt and glues
Mixture.In one embodiment, board unit of taking root of the present utility model comprises additionally in one and is placed on this hot-melt adhesive
Stratum disjunctum on layer.In a further embodiment, before adding stratum disjunctum, seed can be applied to this substrate of taking root
On assembly, in such a environment, this stratum disjunctum is placed on seed and adhesive layer top.By fixing seed, this seed
Binding agent adds the operability that pad (or the board unit of taking root sowed) transports.
Use hot-melt adhesive to reduce the overall water content in rice shoot pad, thus contribute to it and produce (because of dry kind
Time and space needed for subpad are reduced), and improve its quality (such as, by making by especially using aqueous base to bond
The undesired seed that present in the pad that agent produces as seed binding agent, higher dampness causes germinates in early days and minimizes).
Additionally, use this substrate of taking root of such a adhesive coated surface and assemble rice shoot pad in seed glue
Close and contribute to preparing such pad with kit form on described surface.Therefore it allow such as be different from its of this rice shoot pad
The position that remaining part is divided produces this board unit of taking root, and such as assembles together with remaining components at nursery.
Hot-melt adhesive means a kind of thermoplastic adhesives, this binding agent at a temperature of more than 100 DEG C with molten state
Application and the solidification when cooling of this binding agent.Preferably, the operating temperature of this hot-melt adhesive will be at 150 DEG C-200 DEG C
(comprise head and the tail), more preferably 155 DEG C-190 DEG C (comprising head and the tail), more preferably 160 DEG C-185 DEG C (comprising head and the tail) and most preferably
In the range of 160 DEG C-175 DEG C (comprising head and the tail).The example of the hot-melt adhesive being suitable in this utility model use includes
Ethane-acetic acid ethyenyl ester based adhesive, ethylene-acrylate based adhesive, polyolefin-based adhesive, polyamide and polyester base are viscous
(also referred to as styrol copolymer binding agent and rubber-based is glued for mixture, urethane based adhesives, styrene block copolymer binding agent
Mixture).Hot-melt adhesive as contact adhesive is useful especially in this utility model, because they contribute to raw
Produce the component of the rice shoot pad lacking seed.Such as, this substrate of taking root can be coated with such a binding agent on a surface,
Even if this binding agent the most still keeps viscosity and until applies pressure and just combine.This is particularly advantageous, because this glues
Mixture is in one makes the most at room temperature potential pyrolytic damage to seed minimize or even avoid the temperature of potential pyrolytic damage
Time can be with after-applied seed.By planting seed in the embodiment at the top of this board unit of taking root, this viscosity be enough to
Seed is held in place by transportation.
Therefore styrol copolymer and rubber-based hot melt binding agent are particularly preferred, because they provide such pressure
Power sensitivity.Example includes: the blend of thermoplastic elastomer, resin and plasticizer, and these blends have at 75 DEG C to 90 DEG C
Neighbouring softening point, the operating temperature of 160 DEG C-175 DEG C and the typical case that 14-20 moors and 9-14 moors at 175 DEG C at 160 DEG C
Viscosity, such as H1125/6TM、H1155TM(Sealock);Styrene-based block copolymer and the blend of synthetic resin, these
Blend have the softening point near 88 DEG C-98 DEG C, the operating temperature of 160 DEG C-170 DEG C and at 170 DEG C 6500 ±
The viscosity of 1700cPs, such as D74TM(Powerbond binding agent company limited).Therefore, in one embodiment, utilization should
Hot-melt adhesive will be the blend of thermoplastic elastomer, resin and plasticizer, and this blend has near 75 DEG C to 90 DEG C
Softening point, the operating temperature of 160 DEG C-175 DEG C and at 160 DEG C 14-20 pool and 175 DEG C at the typical case of 9-14 pool viscous
Degree, and in a further embodiment, this hot-melt adhesive will be styrene-based block copolymer and synthetic resin
Blend, these have the softening point near 88 DEG C-98 DEG C, the operating temperature of 160 DEG C-170 DEG C and at 170 DEG C between
Viscosity between 48 and 82 pools.
Hot-melt adhesive and particularly pressure-sensitive hot melt binding agent is used to contribute to taking root base with kit form
Board component, these board units of taking root being coated with described hot-melt adhesive on a surface optionally include rock of boring a hole
Cotton, such as described in example in this.
As mentioned above, when producing with kit form, the substrate of taking root of these adhesive coated can comprise additionally in
One stratum disjunctum, thus contribute to packaging, store and/or transport.Such a stratum disjunctum uses in complete rice shoot pad/
It is removed before assembling.The stratum disjunctum being suitable for includes silicon paper, paraffin paper, rice paper, potato starch paper and PVOH film.
In order to manufacture board unit of taking root of the present utility model, substrate of being taken root by mineral wool is cut to desired size and optionally
Ground uses any applicable method perforation, especially with perforator as the described herein.Use and any applicable use work
Tool uses hot-melt adhesive, such as, on a small scale, it is possible to use thermosol gelgun and the nozzle being suitable for, or on a large scale, uses
ITW Dynatec DDS Delta FxTMFibrillation sprayer or the like (such as, has AltaSprayTMRifle and Signature
The Nordson AltaBlue of nozzleTMTT series melter).It is then possible to by an applicable stratum disjunctum (such as, silicon paper,
Paraffin paper or as described above) be laid on the taking root on substrate top of this adhesive coated.This stratum disjunctum is used for preventing when depositing
When storage and/or transport, board unit of taking root adheres to each other/adheres to packaging material.It is then possible to will take root, board unit is carried out
Pack for storage and/or shipment, or use the most immediately.It is optionally possible to this board unit of taking root is placed on
Take root in dividing plate as described below, and this dividing plate of taking root can be additionally formed a part for this packaging.Broadcast in advance producing
In the embodiment of the board unit of taking root planted, can be before using stratum disjunctum, as below in relation to executing described by rice shoot pad
Seed addition.
Take root in board unit, by planting seed at this substrate of taking root in rice shoot pad of the present utility model or pre-seeding
Top and being bonded on it by seed binding agent.This type of seed does not preferably germinate.In certain embodiments, this type of kind
Son is rice paddy seed.Can use seed from any applicable selfing or hybrid rice variety (such as, IR64, NK3325,
More light (Koshihikari), TR-10 and ADT-34).Before mixing pad, can by seed such as with insecticide, kill true
Microbial inoculum, herbicide, nematicide, invertebrate poison, safener, plant growth regulator, micronutrient and/or fertilizer are pre-
Process.In one embodiment, by seed with Diacloden (First just reach (Syngenta)) pretreatment.Preferably, will
About 100-150g seed is used for measuring the pad of about 58cm × 28cm.For selfed seed, about 150g is used for
Such a pad and for hybrid seed, is used for such a pad by about 100g.Therefore, (Oryza sativa L.) seed density is favourable
Ground is at 1-20 seed/cm2Near (comprising head and the tail), preferably 1-15 seed/cm2Between (comprise head and the tail) and more preferably 1-
10 seed/cm2Between (comprising head and the tail).Skilled artisans will appreciate that, for any given kind, seed density will take
Certainly in mass of 1000 kernel.Such as, for the rice paddy seed of IR64 kind, preferred seedling density will be at 1-5 seed/cm2(bag
Containing head and the tail) in the range of, and for the rice paddy seed of NK3325 kind, preferred seedling density will 1-7 seed/
cm2In the range of (comprising head and the tail).
As it was previously stated, in assembling rice shoot pad of the present utility model, this seed covers assembly and paves effect as covering,
This covering pad is used for protecting seed to exempt from environmental factors (such as, environmental radiation, temperature, birds and insecticide) impact, promotees simultaneously
Enter consistent rice shoot to germinate and growth and also offer moisture and nutrition potentially.Produce and be in compression and the kind of predrying form
Son covers assembly and contributes to pad assembling, the undesired seed that will be caused by the higher water content in the prior art pad assembled
Germinate to initiate and minimize, and the growth to the seed/rice shoot in the pad mixing this type of seed covering assembly has unexpected
Beneficial effect.
This seed covers assembly in use, it has to be possible to allow rice shoot to grow through it, in order to be suitable at seedling
Seedling pad uses.As it has been described above, this seed covers assembly includes the organic material of the material selected from the following: coir fibre,
Rice husk, guar gum and bagasse.It is furthermore that preferably with the difference of the material of use in prior art, and it does not include soil
Earth, wood pulp, Caulis et Folium Oryzae and/or Cotton Gossypii.
Before the use, can sieve coir fibre provide standard particle size (such as ,≤2.8mm) and/or carry out pre-
Wash, buffer (such as, to pH 6.0) and be dried.Rice husk and bagasse can be through milling (grinding) or without milling (without grinding
Mill).
Preferably, this seed covers assembly and includes coir fibre, coir fibre and guar gum, coir fibre and bagasse, or
Coir fibre and rice husk.
In the case of this seed covering assembly includes coir fibre and guar gum, coir fibre and the guar gum being dried
Preferred weight ratio is 10:1.
In the case of this seed covering assembly includes coir fibre and bagasse, it may be at the coconut palm from about 1:1 to 9:1
Case fibre and any weight ratio of bagasse.Preferably weight ratio (coir fibre and bagasse) including: 1:1;3:2;7:3;4:1 and
9:1.Particularly preferably 3:2.It is also particularly preferred for using the bagasse through milling.
In the case of this seed covering assembly includes coir fibre and rice husk, coir fibre and the preferred weight ratio of rice husk
Near about 10:1 to about 1:1, preferably from about 5:1 to about 1:1 and more preferably from about 4:1 to about 2:1.
Optionally, before the compression, this organic material can combine with binding agent.For covering the preparation of assembly at seed
The binding agent being suitable for of middle use includes aqueous base binding agent, such as VAE (vinyl acetate-ethylene), polyvinyl acetate
(PVA), polyvinyl alcohol (PVOH) and acryloid cement.PVOH binding agent is (such as E3443CTM) and VAE (Sealock)
Binding agent is (such as E1215CTM(being also Sealock)) it is preferred, the most particularly preferably PVOH.
Particularly preferably cover at the seed including coir fibre, coir fibre and bagasse or coir fibre and rice husk
Assembly includes such a binding agent.In this type of embodiment, the weight ratio of organic material and binding agent is from about 5:1 to 5:
Near 2.Advantageously, this ratio is from about 4:1 to about 3:1.
Optionally, this organic material can be with one or more selected from the other agent combination of the following: agriculturalization
Product, biological treatment product and/or nutrient (such as, herbicide, insecticide, antifungal, invertebrate poison, nematicide
Agent, safener, plant growth regulator, micronutrient and/or fertilizer).Specifically, this organic material can be with fertilizer
Combination.
This organic material optionally with as described in this one or more binding agents and/or examination that one or more are other
Agent mixes, and then uses any applicable forcing press at 100-250kgf/cm2, preferably 120-220kgf/cm2Neighbouring pressure
Compress under power.In the case of mixing binding agent, can be in storage/packaging/transport and/or at rice shoot pad as the described herein
Before using the most subsequently, this seed covering assembly is dried.In order to contribute to packaging, store and/or transport, can plant
Son covers and covers a stratum disjunctum on assembly.The stratum disjunctum being suitable for includes by such as silicon paper, paraffin paper, rice paper, potato starch paper
And PVOH film make those.
Seed covers assembly can have any applicable size for using in rice shoot pad subsequently, but is preferably
Square or rectangle.Advantageously, this seed cover assembly width near 20-50cm, preferably from about 25-40cm and optimum
Selecting about 25-30cm (comprising head and the tail), and the length of this seed covering assembly is near 20-100cm, preferably from about 20-75cm is also
And most preferably from about 25-60cm (comprising head and the tail).Seed covers assembly can be produced as having bigger length and/or width (example
Such as, the several times of above length, such as 2 times, 3 times, 4 times, 5 times etc.) and initially with such a form use with
For storing and/or transporting, it is cut into less size subsequently to assist it to use in rice shoot pad.Preferably, this kind
The width of sub-component is about the length of 25-30cm and this pad and is about 25-30cm or about 55-60cm.In certain embodiments, should
Seed covers the long-pending about 27cmx 28cm or 28cm x 58cm of assembly surface.
This seed covers the degree of depth of assembly and is less than 10mm, preferably smaller than 5mm, and more preferably less than 3mm.An enforcement
In example, this seed covers the degree of depth of assembly near 2-3mm.Skilled artisans will appreciate that, as described below, propose
The degree of depth cover assembly be applicable to the seed that just producing and/or being assembled into rice shoot pad after, be at once applicable to seed covering
Assembly.In assembling rice shoot pad in use, i.e. when having applied water, and/or seed germinates/has germinateed and rice shoot
When growing, this class process can cause Depth Expansion to exceed numeral set forth above.
Then, seed as the described herein covering assembly is laid on taking root on substrate top of having sowed.
Time suitably/and when making us wishing, this pad can include for being attached to by seed as the described herein covering assembly
The seed of lower floor covers binding agent.The seed being suitable for covers binding agent and includes as in the front heat discussed relative to seed binding agent
Hot melt adhesive.Can be applied on seed.In a replacement scheme, single physical force can be by other mode
It is advantageously used in this seed of holding and covers assembly.In an other replacement scheme, this seed binding agent is also used as covering
Cover material binding agent (mulch adhesive) and play a role.
Preferably, rice shoot pad of the present utility model farther includes a root dividing plate wherein containing this substrate of taking root
Structure, this diaphragm structure is configured to prevent root from exceeding the periphery of this substrate of taking root to side and/or growth downwards.This root every
Plate structure should be supported this mat structure and this pad be operated be more prone to.This root diaphragm structure can be disposed in
The lateral areas of this substrate of taking root and/or the periphery of base.In this way, rice shoot root is prevented from growing through the soil in nursery
And/or it is prevented from the root winding with the rice shoot in adjacent pads.Preferably, this root diaphragm structure is along this substrate of taking root
The periphery of all sides extends and surrounds the downside of this substrate of taking root.
Preferably, this root diaphragm structure has certain rigidity of structure, and this contributes to supporting and retraining this substrate of taking root, kind
Son covers assembly and/or top cover (discussed further below).In this way, such as by stoping this seed to cover assembly and/or top cover
Drop and contribute to this pad the most operable in position and in transportation.
Relative to other pad assemblies, this root diaphragm structure is considered discrete or integration, such as, depend on
In assembling character and can the most easily by this root diaphragm structure the most separately.Such as, in process of production/afterwards, can
To be formed/to be positioned in such as plastic pallet by this rice shoot pad, this pallet can be as root dividing plate in the growth course of nursery
Structure works and contributes to operation.It is then possible to pad is removed simply for transplanting subsequently from plastic pallet.
This root diaphragm structure can be provided with multiple passage towards adjacent substrate of taking root.Thus, passage can promote
Enter root to grow by specific direction.Such as, this diaphragm structure can be provided with multiple on the upper surface of its base extend the most flat
The passage of row.In this way, when mechanically being extracted and migrate to land for growing field crops from this pad by rice shoot, root infringement subsequently is permissible
Reduce.These passages are typically parallel to pad the shorter edge at edge, such as rectangular pad.These passages can advantageously integration
Be located in this diaphragm structure.
In one embodiment, this root diaphragm structure is a pallet with base and upstanding sidewall.This pallet is excellent
Selection of land is formed by plastic material or (structural) cardboard.
When pad and automatization being transplanted instrument and being used together, cardboard is given can be with helpful suppleness.Additionally, rice shoot
Growth a period of time after, the degraded of this cardboard can further help in this pad roll subsequently with operate and for transplanting.Cause
This, this cardboard is the most relatively thin.This root diaphragm structure could also function as acting on alleviating pad humidity in storing process
Change.
Optionally, this rice shoot pad farther includes a top cover covered on this seed covering assembly.In this way, should
Seed cover assembly can by be protected such as from harmful animal, accidental moisture and generally when assemble pad operated time etc.
Impact.In one embodiment, this top cover is water miscible and/or perforation.Top cover can include paper or (polymerization) film, example
Such as rice paper, potato starch paper, polyvinyl alcohol (PVOH) film or glued membrane.Liquid chemical coating can also be used.
Advantageously, top cover PVOH film can be that 10-300 micron (comprising head and the tail) is thick.Preferably, thickness will fall micro-about 30
Rice is in the range of 45 microns (comprise head and the tail).
Can cover at this seed and between assembly and top cover, use top cover binding agent.
The chemical property and the content that cover one or more binding agents of assembly and/or cap layer for seed can be each other
Identical or different, and need to be controlled by modestly, in order to while still playing a role as desired, promote seed/seedling
Seedling is healthy.Advantageously, assembly (in addition to seed binding agent, also utilize the situation of single binding agent) is covered for seed
And/or one or more binding agents of top cover include one or more aqueous base binding agents, such as VAE (vinyl acetate second
Alkene), polyvinyl acetate (PVA), polyvinyl alcohol (PVOH) and acrylate glue.In a further embodiment, cover for seed
One or more binding agents of cap assemblies and/or top cover can be hot-melt adhesive as described above.Manufacturing this pad
In, one or more binding agents can be used by any applicable method, including such as spraying, roll, spume and make
Pulping.
Binding agent (such as aqueous binder, such as PVOH glue, or hot-melt adhesive) can also be used as top cover.
Advantageously, one or more rice shoot pad assemblies (include take root substrate, root diaphragm structure, one or more bondings
Agent, seed, seed cover assembly and/or top cover) can be with the following pretreatment or include the following: one or more are planted
Thing protection chemicals, agricultural chemicals, biological treatment product and/or nutrient (such as, herbicide, insecticide, antifungal,
Invertebrate poison, nematicide, safener, plant growth regulator, micronutrient and/or fertilizer).
In order to manufacture an embodiment of rice shoot pad of the present utility model, board unit of taking root is cut into required size
(if necessary).If not using the root diaphragm structure of integration, then this substrate can be positioned in such as plastic pallet.Can
Alternatively, dividing plate of taking root is not utilized.Then, seed binding agent (preferably hot-melt adhesive) (such as, by spraying) is used
To this board unit of taking root, and by (Oryza sativa L.) seeded dispersion of pretreatment on the substrate.Optionally, by covering binding agent
It is sprayed on these seeds/spreads all on these seeds.Then, this seed is covered assembly to apply to these seeds.Then, may be used
With on the top cover (if desired) of top cover binding agent is sprayed at this seed covering assembly upper surface and applying.Then,
Before storage or using, these pad indwellings are dried.
Therefore, in an other aspect, this utility model provides one and as defined herein for preparing one
The method of rice shoot pad, the method comprises the following steps:
A () is coated with seed binding agent on the surface of the substrate of taking root of a substantitally planar, plant root in this takes root substrate
Growth is supported and this substrate of taking root is that oneself supports, wherein this seed binding agent is preferably hot-melt adhesive;
B planting seed is taken root on board unit surface by () at this of this adhesive coated;
C seed is covered assembly and is applied to sow the top of seed by (), wherein this seed covers assembly is that oneself supports
And include being compressed to an oneself and support the organic material of layer, this organic material includes the material selected from lower group,
This group is made up of the following: coir fibre, rice husk, guar gum and bagasse.
Once assembling, the pad being dried can more directly store or be used for making (Oryza sativa L.) seedling growth in nursery/greenhouse
In.Subsequently, the pad with the rice shoot of built vertical growth can be migrated to (Oryza sativa L.) big Tanaka.Typically it is used for moving by commercial machine
Planting rice shoot, this is one and causes little ' the most transplanted process of pad of plug (plug) '.
To illustrate in greater detail now different aspect of the present utility model and embodiment in accompanying drawing and by way of example.Should
When being understood by, in the case of without departing from this utility model scope, details can be made amendment.
Accompanying drawing explanation
Fig. 1 schematically illustrates two embodiments of board unit of taking root from lateral, cross section visual angle.
The plot show the orthoscopic of a substantitally planar to take root substrate (09).This board unit of taking root in part A
Including the substrate of taking root (06) of a substantitally planar, this substrate of taking root is formed by the rock wool being vertically spun into, and this rock wool has 0.5-
The thickness of 2.6cm, preferably 1.5-2.0cm.The surface covering this substrate of taking root (06) is a hot melt adhesive layer
(04), this hot melt adhesive layer is for playing a role as seed binding agent (referring further to part B, or Fig. 2).Hot melt is glued
It it is the stratum disjunctum (08) of a silicon paper on the top of the exposure of mixture (04).
This board unit of taking root (09) in part B includes the substrate of taking root (6) of a substantitally planar, this take root substrate by
The rock wool being vertically spun into is formed, and this rock wool has 0.5-2.6cm, the thickness of preferably 1.5-2.0cm.Cover this substrate of taking root (06)
A surface be a hot melt adhesive layer (04), this hot melt adhesive layer is for playing as seed binding agent
Effect, takes root on substrate so that seed (05) is fixed to this.On the top of the exposure of hot-melt adhesive (04) and seed (05)
It it is the stratum disjunctum (08) of a silicon paper.
Fig. 2 schematically illustrates a basic rice shoot mat structure from lateral, cross section visual angle.
The plot show orthoscopic rice shoot pad (10) of a substantitally planar.This pad includes taking root of a substantitally planar
Substrate (06), this substrate of taking root is formed by the rock wool being vertically spun into, and this rock wool has 0.5-2.6cm, the thickness of preferably 1.5-2.0cm
Degree.This substrate of taking root (06) is housed inside in root dividing plate pallet (07).This pallet has a flat base portion and upstanding side
Wall.The sidewall of this root dividing plate pallet surrounds this substrate of taking root (06).Rice paddy seed (05) is dispersed in the top of this substrate of taking root
On face.Seed (05) is fixed to this and takes root on substrate by the seed binding agent (04) on the end face of this substrate of taking root (06).Should
Upper surface of base plate district of taking root is formed with multiple vertical perforation (not shown).These perforation extend to 0.5-1cm, and preferably 1cm's is deep
Degree, and offer path is provided downwards for root.
On these seeds be seed cover assembly (02), this seed cover assembly via this seed binding agent (04) and/
Or physical force is bonded on following assembly.It it is the protectiveness top cover (01) of a rice paper on this seed covering assembly (02) top
(optional).
Detailed description of the invention
Example 1 hot-melt adhesive in rice shoot pad as the purposes of seed binding agent
The suitability to the seed binding agent that 3 kinds of different types of hot-melt adhesives are used as rice shoot pad is studied, and
And with as the PVOH E3433C compareing seed binding agentTM(one be derived from Sealock (Scott clo this, Walworth
Industrial park (Scott Close, Walworth Industrial Estate), Andover company (Andover), Hampshire,
SP10 5NU, Britain) aqueous binder) use compare.
Thickness be the rock wool being vertically the spun into 58cm × 28cm of 1.5cm be derived from lattice infantile herpetic disease with flushed complexion (Rockwool B.V.,
Moral, P.O. Box 1160 are covered in Industrieweg 15,6045JG Rule, and moral, Holland are covered in 6040 KD Rule
), and use hand-held perforator (by punching mechanical company limited (Perforation Machinery Ltd.) (Bradford
Moral, Britain) it is moulded bronze part, the bronze pin that 1353 are arranged on bronze cylinder, each pin height 13mm, sell spacing 8mm, each
Sell a diameter of 1.02) bored a hole by this perforator being downwardly against on this rock wool and carry out twice on the whole surface
The degree of depth to about 0.5-1.0cm.
After perforation, each rock wool pad is placed in black plastic pallet (approximate dimensions 30x 60x 3.0cm), wherein
Process each time with a pallet.
For processing A to L (comprising head and the tail), use the parameter described in table 1 below, use ITW Dynatec DDS
Delta FxTMFibrillation sprayer, is applied to (perforation) surface by hot-melt adhesive.
Using conveyer belt, the substrate that makes to take root is suitable for realizing 5g/m2Or 20g/m2The speed of rate of application of hot-melt adhesive
Rate is at ITW Dynatec DDS Delta FxTMPass through under fibrillation sprayer.Hot-melt adhesive is applied to this perforated surface.
Use the method, with three kinds of different hot-melt adhesive Sealock H1125/26TM、Sealock H1155TMAnd Power
Bond D74TMPrepare board unit of taking root.
For in contrast, use the aerosol apparatus of the hand-held Graco Easymax battery operation with 310 nozzles, will
PVOH E3443CTMGlue is applied on upper (perforation) surface of rock wool equably, continues 10 seconds with the speed of 5.33g glue/second.
Table 1 seed binding agent administration parameters.For processing A to L (comprising head and the tail), by hot-melt adhesive equably
Be applied to rock wool take root substrate upper surface (perforated surface) on.*H1125/6TMAnd H1155TMIt is derived from Sealock (on see
Literary composition) and D74TMIt is derived from Powerbond binding agent company limited, No. 253 Si Keshelu (Scotia Road), Tunstall
(Tunstall), Te Lunte riverside stoke (Stoke on Trent), Staffordshire, ST6 6AB, Britain).
For each process, the IR64 rice paddy seed of 150g is spread in equably the top of this seed binding agent,
To provide about 4 seed/cm2Seed density.Use one layer of PVOH E3443C after thisTMGlue bonds as covering
Agent (uses 2 seconds with the rate uniform of 5.33g/ second), uses the coir fibre that sieves of 25g afterwards.On ground floor coir fibre
Use one layer of covering binding agent (PVOH E3443C againTMGlue, uses 2 seconds with the rate uniform of 5.33g/ second), and at Qi Ding
On use the coir fibre that sieves of second layer 25g.Second layer coir fibre is used last layer of PVOH E3443CTMGlue is made
For top cover (using 4 seconds, the 5.33g/ second).
Visible compared with the comparison including 85.33g water-base cement, process A to L (comprising head and the tail) and include 42.67g water-base cement.
Hot-melt adhesive is used as seed binding agent therefore the water content in the rice shoot pad of assembling halved.
By the transport of rice shoot pad in greenhouse and be positioned in the frame (bay set) being set to following condition: daytime temperature
Degree is 28 DEG C, and nocturnal temperature is 18 DEG C, and the photoperiod is 14 hours, and relative humidity is 70%).Watered by excessive immediately and also
Water by being all pads for thirty years of age with these pallets of tap water flood irrigation, until water surface is immediately lower than the top of rock wool layer.Two
After ten minutes, water is discharged from these pallets.Subsequently, using the method is that all pads water every other day.
These rice shoot pads are made to grow 12 days altogether in greenhouse.Rice shoot has reached growth stage 3.4 and for table 2 below
Described in standard visually assess.
The suitability as seed binding agent in rice shoot pad of the different hot-melt adhesive of table 2 is assessed.Rice shoot is made to have
As growing to for 3.4 leaf phases in the testing cushion of the different hot-melt adhesives of seed binding agent.When these rice shoots have reached 3.4
During the leaf phase, rice shoot is carried out following measurement: I: average rice shoot height (cm);II: greening uniformity (%);III: average leaf colour atla
(leaf colour chart) * (unit);IV: growth uniformity (%);V: root rises (Rootlift) (%);VI: root growth
(%);VII: root whiteness (%).For all testing cushion (including comparison), do not observe the viscosity of root pad and pallet,
And all pads are the most strong so that rollable.
* leaf colour atla is derived from International Rice Research Institute (International Rice Research Institute),
And it is that a kind of being typically used for is used for nitrogen and monitored the instrument of leaf color.
With all three hot-melt adhesive and with compareing the rice shoot that aqueous binder produces as seed binding agent
Pad support healthy rice shoot as showing in terms of root growth good.Being grown on wherein this seed binding agent is hot-melt adhesive
Rice shoot on pad is revealed as showing the root lower than comparison and rises.Root rise be root do not thrust in this (rock wool) substrate but more
How to grow in its surface, rice paddy seed is promoted and therefore causes inhomogeneous growth by this rising.
Example 2 is taken root the extensive preparation of board unit
A size of 58cm × 28cm and thickness are that the rock wool being vertically spun into of 1.5cm is derived from lattice infantile herpetic disease with flushed complexion, see above.Make
With hand-held perforator (as previously mentioned) by this perforator being downwardly against on this rock wool and carrying out twice on the whole surface
And by the degree of depth of this via holes of substrate to about 0.5-1.0cm.
Use conveyer belt, make to take root the substrate speed with 5m/min at ITW Dynatec DDS Delta FxTMFibrillation is sprayed
It is coated with under device and passes through, in order to realize 5-7g/m2The rate of application of hot-melt adhesive.Use the condition described by table 3 below, with three kinds
Different hot-melt adhesives is taken root board unit.
Table 3 hot-melt adhesive administration parameters.Use the ITW Dynatec DDS Delta Fx with 1.16cc pump fine
Change sprayer and use the hot-melt adhesive of specified type.
After applied adhesives, a silicon paper is covered taking root on substrate in this adhesive coated.To take root subsequently substrate
Component package and ship to nursery on-the-spot, for being assembled into complete rice shoot pad.
Have been found that the of a relatively high application temperature of use combines relatively low air pressure and provides hot-melt adhesive
Open netted spray pattern, this pattern have maintain optimal wicking/water penetration to enter in using subsequently that this takes root in substrate is excellent
Gesture.
Example 3: different types of organic material covers the suitability of assembly for preparing seed
3.1 seeds cover the preparation of assembly
Prepare seed with the constituent specified in table 4 below and cover assembly.PVOH E3433TMGlue is derived from Sealock (this
Kortrijk Loews, Walworth industrial park (Scott Close, Walworth Industrial Estate), Andover is public
Department, Hampshire, SP10 5NU, Britain).
Table 4 is for the constituent of the seed covering assembly of the assembly of the most about 27cm × 28cm.By coir fibre
Pre-wash, be buffered to pH 6.0, be dried and be screened to granularity≤2.8mm.In the case of milling, bagasse is milled, with
Provide the granularity of 180-1200 μM.Rice husk is milled and (uses robot extremely to send console model cutting machine, model R20 (Robot
Coupe floor standing cutter, Model R20), continue 2 minutes).
These components are mixed and uses Fructus Mali pumilae (apple) forcing press by it with about 120kgf/cm2Compression several minutes.
Compressed seed is covered assembly removes and allows it to be dried at room temperature for overnight, being subsequently incorporated into rice shoot from this forcing press
In pad.
The seed covering assembly being dried has the characteristic described in table 5 below.
The seed that table 5 is dried covers the characteristic of assembly
Process numbering | Observed result |
1 | Keep together well, the most strong to be gripped by hands |
2 | Keep together well, the most strong with manual hold, it appears that to be better than processing 1 |
3 | Keep together well, the most strong to be gripped by hands, slight curvature (uneven) |
4 | The most strong to be gripped by hands, but can not roll |
5 | Thinner and more frangible than processing 4 |
6 | The most strong to be gripped by hands, but can not roll |
7 | The most strong to be gripped by hands, but can not roll |
8 | The most strong to be gripped by hands, but can not roll |
The assembling of 3.2 rice shoot pads
A size of 58cm × 28cm and thickness are that the rock wool being vertically spun into of 1.5cm is derived from lattice infantile herpetic disease with flushed complexion, (Rockwool
B.V., moral, P.O. Box 1160 are covered in Industrieweg 15,6045 JG Rule, and moral, Holland are covered in 6040 KD Rule) and use hand-held perforator (by Aircraft Spruce, Aircraft Spruce West, 225
Airport Circle, Corona, CA 92880, produced in USA) by this perforator is downwardly against on this rock wool and
Carry out one time on whole surface and bored a hole to the degree of depth of about 0.5-1.0cm.
After perforation, each rock wool pad is placed in black plastic pallet (approximate dimensions 30x 60x 3.0cm).Use
Reka TR 60 LCD hand sprayer (rheology company limited (Rheological Ltd.), Moore Mead road (Moor
Mead Road), special Brunswick receives nurse, Middlesex, TW1 1JN, Britain) and vortex nozzle under 3 bar pressures by Power
Bond D74TMHot-melt adhesive (Powerbond binding agent company limited, No. 253 Si Keshelu, Tunstall, Te Lunte river
Side stoke, Staffordshire, ST6 6AB, Britain) it is applied to (perforation) surface, to provide 5g/m2Seed binding agent
Coverage rate.
IR64 rice paddy seed by 150g is spread in the top of this seed binding agent equably, with provide general 4 seeds/
cm2Seed density.
For each rock wool sowed pad/pallet, cover two seeds at top and cover assembly.With single repetition
Process (processing 2 rice shoot pad/1 pallets) every time every time.For all process, by rice shoot pad transport to greenhouse
And being positioned in the frame (bay set) being set to following condition: day temperature is 28 DEG C, nocturnal temperature is 18 DEG C, light week
Phase is 14 hours, and relative humidity is 70%).Watered and also by with thirty years of age of these pallets of tap water flood irrigation by excessive immediately
It is all pads to water, until water surface is immediately lower than the top of rock wool layer.After 20 minutes, water is arranged from these pallets
Go out.Subsequently, using the method is that all pads water every other day.These rice shoot pads are made to grow in greenhouse.
3.3 result
After 18 days, for the standard described in table 6 below, these rice shoots are visually assessed.
Table 6. carries out following measurement when growing 15-18 days to rice shoot: 0: growth stage;I: average rice shoot height (cm);
II: greening uniformity (%);III: leaf colour atla (unit);IV: growth uniformity (%);V: root rises (%);VI: root growth
(%);VII: root whiteness (%).For all testing cushion (including comparison), do not observe the viscosity of root pad and pallet,
And all pads are the most strong so that rollable.
Example 4: cover in assembly the coir fibre using different proportion at seed: the research of bagasse
From example 3 above it can be seen that include that the seed of coir fibre and bagasse covers assembly rice seedling pad
Performance is good.Therefore, these researchs are carried out to probe into different coir fibres and the bagasse ratio shadow in seed covers assembly
Ring.
Sieving coir fibre and bagasse ratio of milling: processes 1:3:2 below utilizing;Process 2:7:3;Process 4:4:1;Process
5:9:1.For each process, it then follows be described in the method in above 3.1, use the organic substance+16g PVOH of 50g
E3433CTMBinding agent manufactures seed and covers assembly.
As being described in above 3.2, assemble rice shoot pad and make seedling growth.The result obtained is summarized in table 7 below.
Table 7 carries out following measurement when growing 13 days to rice shoot: 0: growth stage;I: average rice shoot height (cm);II: green
Change uniformity (%);III: leaf colour atla (unit);IV: growth uniformity (%);V: root rises (%);VI: root growth (%);
VII: root whiteness (%).
Example 5: compared with using loose coir fibre covering, the seed including coir fibre and rice husk covers assembly
Performance
Including in rice seedling pad is sieved coir fibre and the seed of rice husk of milling covers assembly (process 1-4,9-
12 and 17-20) use effect (is referred to as loose with the use of loose sieve coir fibre and aqueous binder oxidant layer in the result
(that is, uncompressed) covering, LM;Process 5-8,13-16,21-25) compare.
5.1 seeds cover the preparation of assembly
Prepare seed as follows and cover assembly.By that pre-wash, be buffered to pH 6.0 and be dried coir fibre sieve, to give
Go out≤the granularity of 2.8mm.For each seed covers assembly (measuring about 28cm × 29cm), sieve coconut husk by 40g
The PVOH E3433C of mill rice husk and the 16g of fiber and 20gTMGlue mixes.Use Fructus Mali pumilae forcing press by this mixture with about
15psi compresses several minutes.Compressed seed is covered assembly remove from this forcing press and allow it to be dried at room temperature for
Overnight, it is subsequently incorporated in rice shoot pad.
5.2 preparations taking root board unit
Thickness be the rock wool being vertically the spun into 58cm × 28cm of 1.5cm be derived from lattice infantile herpetic disease with flushed complexion (see above,)
And (by punching mechanical company limited, Bradford, Britain is moulded bronze part, and 1353 are arranged in use hand-held perforator
Bronze pin on bronze cylinder, each pin height 13mm, sell spacing 8mm, each pin a diameter of 1.02) by by downward for this perforator
It is pressed on this rock wool and carries out twice on the whole surface and bored a hole to the degree of depth of about 0.5-1.0cm.
After perforation, each rock wool pad is placed in black plastic pallet (approximate dimensions 30x 60x 3.0cm), wherein
Process each time with a pallet.
For processing for 1 to 24 (comprising head and the tail), use the parameter described in table 8 below, use ITW Dynatec DDS
Delta FxTMFibrillation sprayer, is applied to (perforation) surface by hot-melt adhesive.
Table 8 seed binding agent administration parameters.For processing for 1 to 24 (comprising head and the tail), hot-melt adhesive is uniform
Be applied to rock wool take root substrate upper surface (perforated surface) on.
Using conveyer belt, the substrate that makes to take root is suitable for realizing 5g/m2Or 20g/m2The speed of rate of application of hot-melt adhesive
Rate is at ITW Dynatec DDS Delta FxTMPass through under fibrillation sprayer.Hot-melt adhesive is applied to this perforated surface.
Use the method, with three kinds of different hot-melt adhesive Sealock H1125/26TM、Sealock H1155TMAnd Power
Bond D74TMPrepare board unit of taking root.
For processing 25, use the aerosol apparatus of the hand-held Graco Easymax battery operation with 310 nozzles, will
PVOH E3443CTMGlue is applied on upper (perforation) surface of rock wool pad equably, continues 8 seconds with the speed of 5.33g glue/second.
The assembling of 5.3 rice shoot pads
For each process, the IR64 rice paddy seed of 150g is spread in equably the top of this seed binding agent,
To provide about 4 seed/cm2Seed density.
For processing for 1-4,9-12 and 17-20, assembly will be covered cover as being described in the seed produced in above 5.1
Cover at (the seed of each substrate pad two a size of 28cm x 29cm of use of taking root sowed on substrate of taking root sowed
Cover assembly).
For processing 5-8,13-16,21-25, before using the coir fibre that sieves of 25g, use and there are 310 sprays
The aerosol apparatus of the Graco Easymax battery operation of mouth uses a uniform PVOH E3443CTMGlue-line (glues as covering
Mixture) (spraying 2 seconds with the speed of 5.33g/ second).Ground floor coir fibre is used one layer of covering binding agent (PVOH again
E3433CTMGlue, uses 2 seconds with the rate uniform of 5.33g/ second), and the coconut husk that sieves using second layer 25g on its top is fine
Dimension.Second layer coir fibre is used last layer of PVOH E3433CTMGlue is as top cover (using 4 seconds, the 5.33g/ second).
(V) that be vertically spun into that the degree of depth is 1.5cm perforation rock wool is used as to take root substrate and being coated with by table 9. rice shoot wherein
Cloth is just like growing to for 3.4 leaf phases on the pad of specified seed binding agent.By IR64 planting seed on the top of this binding agent also
And with loose covering (LM-sees above) or include that the seed of rice husk and coir fibre covers assembly (CM) and covers.When these
When rice shoot reached for 3.4 leaf phase, rice shoot is carried out following measurement: I: average rice shoot height (cm);II: greening uniformity (%);
III: average leaf colour atla (unit);IV: growth uniformity (%);V: root rises (%);VI: root growth (%);VII: root whiteness
(%).For all testing cushion (including comparison), do not observe the viscosity of root pad and pallet, and all pads are the hardest
Jail is so that rollable.
For all process, rice shoot pad is transported to greenhouse and is positioned over the frame being set to following condition
In (bay set): day temperature is 28 DEG C, nocturnal temperature is 18 DEG C, and the photoperiod is 14 hours, and relative humidity is 70%).Immediately
Water by excessive and also water by being all pads for thirty years of age with these pallets of tap water flood irrigation, until water surface is the lowest
Top in rock wool layer.After 20 minutes, water is discharged from these pallets.Subsequently, using the method is that all pads are every one
Day waters.
Making these rice shoot pads grow in greenhouse 12 days altogether, thereafter, these rice shoots have reached growth stage 3.4.So
After, for the standard described in upper table 9, they are visually assessed.
Example 6: rice shoot pad performance in the environment of nursery
The preparation of 6.1 board units of taking root including hot-melt adhesive
Thickness be 1.5cm the rock wool being vertically spun into 58cm × 28cm (Lattice infantile herpetic disease with flushed complexion, sees above) and make
With hand-held perforator (by Aircraft Spruce, Aircraft Spruce West, 225 Airport Circle,
Corona, CA 92880, produced in USA) by this perforator being downwardly against on this rock wool and carrying out one on the whole surface
All over or twice and bored a hole to the degree of depth of about 0.5-1.0cm.
Using conveyer belt, the substrate that makes to take root is suitable for realizing 5g/m2Or 20g/m2The rate of application of hot-melt adhesive
Speed is at ITW Dynatec DDS Delta FxTMPass through under fibrillation sprayer.Hot-melt adhesive is applied to this perforated table
Face.Use the method, with three kinds of different hot-melt adhesive Sealock H1125/26TM、Sealock H1155TMWith
Power Bond D74TMPrepare board unit of taking root.After applied adhesives, a silicon paper is covered the life in this adhesive coated
On foundation plate.Board unit of taking root subsequently encapsulates and ships on-the-spot, for being assembled into complete rice shoot pad to nursery.
6.2 test A
By be derived from lattice infantile herpetic disease with flushed complexion (seeing above), a size of 58x 28x 1.5cm the rock wool being vertically spun into as previously retouched
Bore a hole with stating and be supplied to nursery (i.e., as described above, with 5g/m on upper perforated surface with kit form2Or 20g/m2
Precoating is furnished with Sealock H1125/6TMOr Sealock H1155TM, and it is coated with the silicon removed before the use above
Paper), or on upper perforated surface, it is coated with E3433C at the sceneTMPVOH binding agent.The ADTT45 rice paddy seed of 150g (is used thiophene
Worm piperazine [350FS, first just reaches] with the rate process of 70g/100kg seed) sow equably in this adhesive coated
Take root on substrate, and then by these seeds with include 2:1 ratio sieve coir fibre and the seed of rice husk of milling covers
Cap assemblies (is such as described in above 5.1 preparation;Each substrate pad of taking root sowed uses two a size of 28cm x 29cm
Seed cover assembly) or with following loose coir fibre blanket layer covering:
By 10g E3433CTMPVOH binding agent be sprayed at each sowed take root on substrate, and use Kubota
The coir fibre (pre-washing, be dried and be buffered to pH 6.0, then sieving, use afterwards) of 25g used by SR-K610IN seeder
Before, Wagner W450 SE compressed air sprayer (Wagner company (Wagner), Britain) or Graco Easymax are used
The surface of the aerosol apparatus all pads of spraying of battery operation.Second layer 10g E3433C PVOH binding agent is sprayed at coir fibre
On, and use Kubota seeder to use second layer 25g coir fibre (as previously mentioned) atop.By third layer 20g
E3433CTMPVOH is sprayed on the top of second layer coir fibre, and these pad indwellings is air-dried.In the result, by this
The seed of type covers and is referred to as loose (that is, uncompressed) covering (LM).
After production, these pads are placed on outside nursery.With comprising 500g base manure/m3(seeing above) and 20gZnSO4/m3Fertilizer
Process is that all pads are excessive with the ratio of 1 liter/pallet waters.After fertilising, all process are placed the black net of monolayer, with protection
It affects from birds.From the beginning of the 2nd day, by these pad flood irrigations every day draining twice.When rice plant growth stage
In time reaching for 3.2 leaf phase, these pads are rolled and are used Kubota tree-remover (source: Kubo field company (Kubota)) transplant
Enter (that is, even out and stir into pureed) big Tanaka of pre-preparation.
6.3 test b
Substantially as above in regard to carrying out this test described by test A.Difference is to additionally use hot melt adhesive
Agent Power Bond D74TMCoating pre-prepared substrate of taking root to prepare pad, and produce after and once by all pads
When being placed on outside nursery, it is just that it excessive waters with the ratio of 2 liters/pallet.
6.3 result
Rolled-up and transplant before, for multiple standards as described earlier to from two test pads regard
Feel and assess.Result is shown in table 10 below.
6.3.1 the result general introduction of self-test A is carried out: with the covering using the loose coir fibre layer being interspersed with aqueous glue-line
The pad produced is compared, and the pad covering assembly production with the seed of the coir fibre and rice husk that include compression creates higher, greener
Rice shoot.On average, the increase of height when 3.2 leaf phase of these rice shoots is 1.5cm.Using the coir fibre including compression
Cover in the pad that assembly produces with the seed of rice husk and do not observe that root rises.With the loose coconut husk being interspersed with aqueous glue-line from use
The transplanting efficiency that the pad that fibrolaminar covering produces obtains is compared, from using the coir fibre and the seed of rice husk including compression
The pad that covering assembly produces obtains preferably transplants efficiency.
6.3.2 the result from test b is summarized: all pads all create the healthy seedling with good root growth and root whiteness
Seedling.Compared with the pad that the covering using the loose coir fibre layer being interspersed with aqueous glue-line produces, with the coconut husk including compression
The seed of fiber and rice husk covers the pad of assembly production and creates higher, greener rice shoot.Using, the coconut husk including compression is fine
The seed of peacekeeping rice husk covers in the pad that assembly produces and does not observes that root rises.
Table 10 carrys out the result of self-test A&B: rice shoot is wherein by (V) that be vertically spun into perforation rock wool that the degree of depth is 1.5cm
Be used as to take root substrate and being coated with just like growing to for 3.2 leaf phases on the pad of specified seed binding agent.By ADT45 planting seed
On the top of this binding agent and by loose covering (LM-sees above) or the seed covering group that includes rice husk and coir fibre
Part (CM) covers.When these rice shoots reached for 3.2 leaf phase, rice shoot is carried out following measurement: A: reach the time of 3.2 leaf phases,
In terms of sky;B: rice shoot height (cm);C: greening uniformity (%);Meansigma methods * (unit) of D: leaf colour atla;E: growth uniformity
(%);F: root growth (%);G: root whiteness (%);Root rises (%).
* leaf colour atla is derived from International Rice Research Institute, and is that one is typically used for using for nitrogen and monitoring leaf color
Instrument.Nd=undetermined.
Claims (15)
1. a rice shoot pad, including:
The substrate of taking root of one substantitally planar, wherein kind root growth is supported and this substrate of taking root is that oneself supports, at it
It is coated with seed binding agent, for seed being fixed in this substrate of taking root a top of maybe this substrate of taking root on one surface
On region, surface;
One seed covers assembly, and this seed covers assembly and covers seed and allow rice shoot to pass it and grow;And
Multiple seeds, the plurality of seed is distributed in the atop surface area of maybe this substrate of taking root in this substrate of taking root and passes through
Seed binding agent is bonded on it, wherein:
It is that oneself supports and includes that being compressed to an oneself supports the organic material of layer that this seed covers assembly, should
Organic material includes the material selected from lower group, and this group is made up of the following: coir fibre, rice husk, guar gum and bagasse.
Rice shoot pad the most according to claim 1, wherein this seed binding agent is a kind of pressure-sensitive hot melt binding agent.
Rice shoot pad the most according to claim 2, wherein this pressure-sensitive hot melt binding agent is selected from lower group, and this group is by the following
Composition: styrene-based block copolymer and a kind of blend of synthetic resin, it is soft that this blend has near 88 DEG C-98 DEG C
Change point, the operating temperature of 160 DEG C-170 DEG C and the viscosity of 6500 ± 1700cPs at 170 DEG C;Thermoplastic elastomer, resin and
A kind of blend of plasticizer, this blend has the softening point near 75 DEG C to 90 DEG C, the operating temperature of 160 DEG C-175 DEG C
And 14-20 moors and the typical viscosities of 9-14 pool at 175 DEG C at 160 DEG C;And styrene-based block copolymer and synthesis
A kind of blend of resin, this blend have the softening point near 88 DEG C-98 DEG C, 160 DEG C-170 DEG C operating temperature with
And at 170 DEG C between 48 and 82 pool between viscosity.
Rice shoot pad the most according to any one of claim 1 to 3, wherein this seed covering assembly includes coir fibre and sugarcane
Slag, and wherein this coir fibre and bagasse ratio are by weight from about 60:40 to about 90:10.
Rice shoot pad the most according to any one of claim 1 to 3, wherein this seed covering assembly includes coir fibre and rice
Shell.
Rice shoot pad the most according to claim 5, wherein this coir fibre and rice husk ratio are by weight about 10:1 to about
1:1。
Rice shoot pad the most according to any one of claim 1 to 3, wherein this substrate of taking root include the mineral wool that is vertically spun into/
Rock wool.
Rice shoot pad the most according to any one of claim 1 to 3, wherein this substrate of taking root is that about 1-2.6cm is thick.
Rice shoot pad the most according to any one of claim 1 to 3, wherein this substrate of taking root is provided with the perforation of general vertical,
Preferably extend to about 0.5-1cm in this substrate.
Rice shoot pad the most according to any one of claim 1 to 3, this rice shoot pad farther includes one and wherein contains
The root diaphragm structure of this substrate of taking root, this diaphragm structure is configured to prevent root from exceeding this life to side and/or growth downwards
The periphery of foundation plate.
11. rice shoot pads according to claim 10, wherein this root diaphragm structure is one and has base and upstanding sidewall
Pallet.
12. 1 kinds of seeds for rice shoot pad cover assembly, and described assembly is that oneself supports and includes being compressed to
One oneself supports the organic material of layer, and described organic material includes the material selected from lower group, and this group is made up of the following: coconut palm
Case fibre, rice husk, guar gum and bagasse.
13. seeds according to claim 12 cover assembly, and wherein this organic material includes that ratio is for from about by weight
The coir fibre of 60:40 to about 90:10 and bagasse.
14. seeds according to claim 12 cover assembly, and wherein this organic material includes coir fibre and rice husk.
15. cover assembly, wherein this coir fibre and rice husk ratio according to the seed described in claim 12 or claim 14
It is by weight from about 10:1 to about 1:1.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1401346.0 | 2014-01-24 | ||
GB201401346A GB201401346D0 (en) | 2014-01-24 | 2014-01-24 | Seedling mat |
GB201401344A GB201401344D0 (en) | 2014-01-24 | 2014-01-24 | Seedling mat |
GB1401344.5 | 2014-01-24 | ||
PCT/EP2015/051291 WO2015110554A1 (en) | 2014-01-24 | 2015-01-22 | Seedling mat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205830298U true CN205830298U (en) | 2016-12-28 |
Family
ID=52358796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201590000248.6U Active CN205830298U (en) | 2014-01-24 | 2015-01-22 | Rice shoot pad and the seed for rice shoot pad cover assembly |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3208498U (en) |
KR (1) | KR200491385Y1 (en) |
CN (1) | CN205830298U (en) |
MY (1) | MY195398A (en) |
PH (2) | PH22016500005U1 (en) |
TW (1) | TWM513564U (en) |
WO (1) | WO2015110554A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107762085A (en) * | 2017-09-12 | 2018-03-06 | 四川沃尔宜环保科技有限公司 | Ecological heat preservation splash guard manufacturing process |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2554342A (en) * | 2016-07-08 | 2018-04-04 | Terraseed Ltd | A seed germination medium |
FR3071381A1 (en) * | 2017-09-28 | 2019-03-29 | Pierre Duc | DEVICE FOR REALIZING A MESSAGE FROM PLANT SEEDS |
US11659794B2 (en) | 2019-03-18 | 2023-05-30 | Proterra Ag, Inc. | Wall structure adapted for aqueously grown microgreens |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2378184A (en) * | 1984-01-25 | 1985-08-01 | Ching-Lung Chen | Seed carrier and method of producing same |
JPH0198421A (en) * | 1987-10-12 | 1989-04-17 | Marusan Seishi Kk | Soil cover for raising seedling |
JP3372919B2 (en) * | 1999-12-27 | 2003-02-04 | 山口県 | Seed mat and method for producing the same |
KR200187762Y1 (en) * | 2000-02-16 | 2000-07-15 | 이은명 | Organic top soil mat including seed useful for raising of seeding |
US20060207170A1 (en) | 2003-07-15 | 2006-09-21 | Smith Gerald M | Hair felt |
US20140130408A1 (en) * | 2012-11-12 | 2014-05-15 | X-Seed Inc. | Coir fiber and coir pith seed mat |
-
2015
- 2015-01-22 WO PCT/EP2015/051291 patent/WO2015110554A1/en active Application Filing
- 2015-01-22 KR KR2020167000038U patent/KR200491385Y1/en active IP Right Grant
- 2015-01-22 JP JP2016600096U patent/JP3208498U/en active Active
- 2015-01-22 CN CN201590000248.6U patent/CN205830298U/en active Active
- 2015-01-22 MY MYPI2016001237A patent/MY195398A/en unknown
- 2015-01-23 TW TW104201127U patent/TWM513564U/en unknown
-
2016
- 2016-07-14 PH PH22016500005U patent/PH22016500005U1/en unknown
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2018
- 2018-06-14 PH PH22018500008U patent/PH22018500008U1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107762085A (en) * | 2017-09-12 | 2018-03-06 | 四川沃尔宜环保科技有限公司 | Ecological heat preservation splash guard manufacturing process |
Also Published As
Publication number | Publication date |
---|---|
PH22016500005U1 (en) | 2018-07-25 |
PH22018500008U1 (en) | 2018-07-25 |
WO2015110554A1 (en) | 2015-07-30 |
KR200491385Y1 (en) | 2020-04-01 |
TWM513564U (en) | 2015-12-11 |
MY195398A (en) | 2023-01-19 |
KR20160003350U (en) | 2016-09-28 |
JP3208498U (en) | 2017-01-26 |
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