CN208836490U - Rice shoot pad - Google Patents
Rice shoot pad Download PDFInfo
- Publication number
- CN208836490U CN208836490U CN201590001031.7U CN201590001031U CN208836490U CN 208836490 U CN208836490 U CN 208836490U CN 201590001031 U CN201590001031 U CN 201590001031U CN 208836490 U CN208836490 U CN 208836490U
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- China
- Prior art keywords
- matrix
- taking root
- seed
- paper
- rice shoot
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- 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
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
- C05F11/04—Horticultural earth from peat
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
This application involves a kind of rice shoot pads, it include: the matrix of taking root of a substantitally planar, wherein kind root growth is supported and the matrix of taking root is that self is supported, seed adhesive is coated in one surface, for seed to be fixed in the matrix of taking root or an atop surface area of the matrix of taking root；One seed covers component, covers seed and rice shoot is allowed to pass through it and grow；And multiple seeds, multiple seed is distributed in the matrix of taking root or in the atop surface area of the matrix of taking root and by the seed adhesive bonding to thereon, wherein: seed covering component is self support and the organic material including being compressed to self support layer, the organic material are coir fibre, rice husk, guar gum or bagasse；The matrix of taking root is paper, paper derivative, cellulose fibre or organic material, and the organic material has been compressed to the layer self supported.
Description
The present invention provides a kind of improved seed mat/rice shoot pads for being intended to optimize pad practicability, especially rice seedling
Pad, or it is allowed to feasible.Invention further provides the purposes of material and such material in rice shoot pad with special characteristic,
And the component layer that is made and can be impregnated in rice shoot pad by this class material.The invention further relates to manufacture such rice shoot pad
And/or the method for component layer, and the side of the matrix of taking root component more particularly to manufacture for being used in such rice shoot pad
Method.
In agricultural and common garden, the usual initial growth of rice shoot is in specialized environment, such as nursery, greenhouse or dedicated
Seedbed area.By this method, certain environmental factors can be controlled more easily, a possibility that improve its early development and
Quality.After this, seedling transplantation is used for long term growth into crop field/gardens.
Seed mat facilitates the initial cultivation of rice shoot and breeds, stores and additionally aid easily to turn seed/rice shoot
Move to nursery/greenhouse and subsequent cultivated since long and growth (for example, in rice field).
Pad-type product comprising seed is known in the market.WO 01/60144A1 discusses ask relevant to nursery
An example is inscribed and discloses, which is intended to only seedbed soil and provides light-weight alternative solution and its production is needed
Want vacuum moulded.
In order to enhance the practicality, seed mat/rice shoot pad (hereinafter referred to as rice shoot pad) should be solved and seed/rice shoot
Processing related various aspects with breeding.For example, seed (rice shoot) protection and environment are balanced simultaneously, pad integrality (such as so as to
In handle and transplanting) and in pad and transplant after growth promotion/control be desirable.
There is the diversified pad comprising seed and different component layers in the prior art.Many pads are through its production benefit
Use water-base cement.It has been found that the water content of rice shoot pad can be caused in process of production higher using such adhesive, this is not
Benefit, due to (i) special equipment is used to pad to dry out the time it takes and/or needs, (ii) stores this when drying
Space needed for class pad and/or (iii) lead to undesired early stage germination because of higher moisture present in pad.
The present invention solves these problems in two ways, (i) is passed through at generation by using hot-melt adhesive and (ii)
Component is covered in the seed of compression and predrying form, seed covering component facilitates pad assembling, by the existing skill by assembling
Undesired germination starting caused by higher water content in art pad minimizes, and to the such seed covering group of incorporation
Seed/rice shoot growth in the pad of part has unexpected beneficial effect.
Many rice shoot pads of the prior art utilize a kind of matrix (referred to here as matrix of taking root) based on soil to be used to support
Seedling growth or alternative matrix of taking root such as mineral wool.However, these have many disadvantages, such as the matrix based on soil can be with
It is huge and/or weight and is generally difficult to handle, and mineral wool, although is not easy for example, be a kind of good matrix
It is biodegradable and/or recyclable and for large-scale use be relatively expensive.By the present invention in that with deriving
From based on paper material, be compressed to the organic material of self support layer or form a kind of fibre of self support layer
The matrix of taking root that is biodegradable, self supporting of cellulose fiber material solves some in these disadvantages.The present invention and existing
The rice shoot pad for further differing in that matrix of taking root as the described herein and assembling for having technology does not include any soil, i.e.,
Soil is not found in any component of the invention.
In a first aspect, this invention therefore provides a kind of rice shoot pad, which includes:
The matrix of taking root of one substantitally planar, wherein kind root growth is supported and the matrix of taking root is that self is supported,
Seed adhesive is coated in one surface, for seed to be fixed in the matrix of taking root or one of the matrix of taking root
In atop surface area, which is hot-melt adhesive；
One seed covers component, and seed covering component covers seed and rice shoot is allowed to pass through it and grow；And
Multiple seeds, multiple seed be distributed in the matrix of taking root or in the atop surface area of the matrix of taking root and
By the seed adhesive bonding to thereon, in which:
Seed covering component is self support and organic material including being compressed to self support layer
Material, which includes coir fibre, rice husk, guar gum and/or bagasse；
The matrix of taking root includes material selected from the group below, the group consisting of: (i) paper and its derivative, (ii)
Cellulose fibre and (iii) are selected from organic material of coir fibre, rice husk, guar gum, the material based on timber and/or bagasse
Material, wherein the organic material has been compressed to the layer self supported.
In in a different aspect, the present invention provides a kind of matrix of taking root components for rice shoot pad, wherein described
Matrix of taking root component:
It is that self is supported；
It is substantitally planar in terms of form；
It can support seed root growth；
Including material selected from the group below, the group consisting of: (i) paper and its derivative, (ii) cellulose fibre,
And (iii) is selected from the organic material of coir fibre, rice husk, guar gum, the material based on timber and/or bagasse, wherein described
Organic material has been compressed to the layer self supported；Also,
It is coated with seed adhesive on a surface, which is a kind of hotmelt, wherein the seed
Seed can be fixed in the matrix of taking root component or in an atop surface area of the matrix of taking root component by adhesive.
It is related to rice shoot pad and its component in view of foregoing invention, skilled artisan will appreciate that, in due course, term
" matrix of taking root " and " matrix of taking root component " can be interchangeably used in the present specification.In some embodiments, a kind of group
The matrix of taking root of dress may include multiple matrix of taking root components as the described herein.Such embodiment, which can be referred to as, " to be stacked
Matrix of taking root " or " compound matrix of taking root ".
As used herein, relative to any component, term " self is supported " means that the component being thusly-formed has knot
Structure globality, so that can operate, and be not necessarily in addition as the discrete product for maintaining its shape and size
Supporting element.This for example different from covering (mulch) or the weaker zone of soil, the weaker zone cannot it is more no its
It is operated as discrete layer in the case where his supporting element to prevent from decomposing.Matrix of taking root component of the invention and/or seed cover
Cap assemblies are therefore strong enough and can be held by hand.
As described above, the matrix of taking root is self to support and plant after making it support germination root in the life of the Medium Culture
It is long.It should allow the development of root, these roots are preferably strong and healthy and ideally white, and therefore these roots should be
May become that growth has been established after the transfer.It should also support the structural integrity of the pad of assembling, such as by continuous
Rather than segmentation.
In addition, the matrix of taking root includes material selected from the group below, the group consisting of: (i) paper and its derivative,
(ii) cellulose fibre and (iii) are selected from the organic of coir fibre, rice husk, guar gum, the material based on timber and/or bagasse
Material, wherein the organic material has been compressed to the layer self supported.
In one set of embodiments, wherein matrix of taking root/matrix of taking root component be made of paper and/or its derivative, can
To use any suitable paper, for example, suitable paper include dust-free paper, warm nursery paper, crimped paper, DRC (dual again at crape) paper,
Bulky paper and various commercially available filter paper.Recycling derived from hardwood or cork source or primary pulp based paper and/or
Fiberboard is also to be suitable for the present invention, and wherein the primary paper pulp/fiber in cork source is particularly preferred.
In such embodiments, which will include at least one paper optionally perforated/paper derivative layer.It can
To use any amount of layer, condition is that they play a role together as a kind of matrix of taking root self supported, the life
Foundation matter plants root in the growth of the Medium Culture after supporting germination.In a particular embodiment, the matrix of taking root component include 1,2,3,
4,5,6,7,8,9,10,11 or 12 layers of paper/paper derivative.When more than one layer is used, these layers can be by identical or different
Paper/one or more paper derivative be made.In certain preferred embodiments, matrix of taking root component includes up to three layers
Paper, and in the especially preferred embodiments, they include three-ply paper.
In a further embodiment, such multilayer module itself can on top of each other stratification with formed stack/it is compound
Matrix of taking root, wherein each double-deck or one element of form in the compound matrix of taking root of assembling of the matrix of taking root components such as three layers.
One of paper/paper derivative layer is perforation, it, which can have, is for example up to about 5mm, preferably across it
Ground is up to about the hole of 4mm and the diameter of more preferably up to about 3mm.In a particular embodiment, the diameter will 3mm, 2.5mm,
2mm, 1.5mm, 1mm or so or smaller.Alternatively, it may include multiple gaps.
One of paper/paper derivative layer include multiple gaps, these gaps will cross paper/paper derivative surface and
The paper/paper derivative depth can partially or even wholly be extended through.Such gap can permit the paper/paper derivative and exist
It is deformed or is stretched in the one or more of its size, and therefore can be, for example, that the offer of paper/paper derivative depth is fluffy
It spends (loft).It is important to note that although these gaps can extend through paper/paper derivative depth, it
Be not continuous in any other dimension.This ensures that paper/paper derivative keeps self supporting and maintaining its overall shape
With structural intergrity without disintegrating in processing and/or assembling process.
A kind of polymer can be injected such as in any individual paper layer in a matrix of taking root/matrix of taking root component
PAA (polyacrylamide), SAP (high water absorbency polymer) and/or HAP (hydroxyapatite-polymer), to optimize base of taking root
The hydropexis characteristic of matter component.
Any individual paper layer in matrix of taking root component can be substantially planar, or, it can be folding, rise
It is pleat, reeded, corrugation or be otherwise molded to provide multiple channels, the seedling of the invention in incorporation use
The plane of upper surface and/or lower surface of these channels towards matrix of taking root component when seedling pads.
In one set of embodiments, the component of matrix of taking root is made of corrugated paper/paper derivative.Corrugated paper/paper is derivative
The type of object includes single side, single wall and double-wall corrugated paper/paper derivative.In a single wall version, groove (its be it is a kind of at
Shape is the thin slice (in this case, paper or paper derivative) of the even corrugated medium of roll wave) it is adhered to paper/paper derivative
Substantially planar (flat) thin slice on, so that by wave formed one group of channel by paper/paper derivative
Plane lamina closes (referring to Fig. 3 a).
In a single wall version, a groove is adhered on two substantially planar thin slices of paper/paper derivative,
It is closed by such two groups of channels that wave is formed, one group of channel is by each thin slice of paper/paper derivative (referring to Fig. 3 b；It should
Groove is in sandwich middle formation " filler ", and wherein these plane laminas form " bread ").
In a double-walled version, the second groove is on the top of one of plane surface for covering/being adhered to single wall construct
, and the other plane lamina of paper is adhered on second groove, so that and the exposure formed by the groove is logical
Road is closed (referring to Fig. 3 c).
The corrugated paper of all three types/paper derivative (such as card, the paper of recycling, recycling card) be to be easy to
It is obtained from a variety of commercial sources.
Corrugated paper/paper derivative can be further characterized according to the amplitude of the wave of the groove, which corresponds to this watt
The depth of stupefied construct (referring to the following table 1).
Table 1 is directed to the notch feature of corrugated paper construct
Alternatively, which can be shaped to a kind of honeycomb (such as honeycomb) structure, wherein in rice shoot pad of the invention,
The wall of these cells prolongs row perpendicular to the upper surface (under and) of the matrix of taking root component in using.
In one set of embodiments, one of matrix of taking root component includes three-ply paper, and the upper and lower are (as a present invention
Rice shoot pad it is in use when, with reference to described in their relative position) be it is substantially planar, and middle layer be fold
, it is wrinkling, corrugation, groove or be otherwise molded to provide multiple channels, these channels are towards the upper layer
And/or lower layer or the middle layer are ojosas as described hereinbefore.In certain embodiments, these are multiple
Channel or cell will include a kind of (being partially or even wholly filled with, be preferably partially filled with) material, which can
To enhance the hydropexis characteristic of the matrix of taking root, such as coir fibre, vermiculite, perlite, water conservation hold gel/granule/crystal
(such as those are referred to as seed assistant (Seed Aide)Covering growth (CoverGrow)TMCoating or the grain covered by spraying
Material, available from Pu Lefeier product Co., Ltd (Profile Products LLC), Buffalo Ge Luofu, Illinois
(Ilinois), the U.S.) or the like.In the case where the matrix of taking root component includes a kind of paper of corrugated paper/groove, one group
Or two groups of channels can partially or even wholly be filled with such material.
In the case where a kind of matrix of taking root component includes more than one layer of paper, these layers can be attached or be fixed to each other
On so as to formed it is a kind of as matrix of taking root it is single self support component.This can be by using adhesive or any conjunction
Suitable mechanical means such as stitching, suture, clamping, pinning etc..
In the case where using a kind of adhesive for this purpose, any suitable adhesive can be used, such as aqueous viscous
Mixture or hot-melt adhesive.Specially suitable adhesive includes aqueous described in other places in this specification and/or hot melt
Property adhesive.Preferably, hot-melt adhesive will be used, especially as herein relative to hot melt described in seed adhesive
Adhesive.
In a specific embodiment, a kind of matrix of taking root component include three layers of warm nursery paper, at the middle and upper levels with middle layer (when
When one rice shoot pad of the invention is in use, with reference to described in their relative position) it is perforation, middle layer includes more
A channel towards upper and lower level, upper and lower level is substantially planar and these layers are typically glued with hot-melt adhesive each other
It is attached.
In an other specific embodiment, which includes three-ply paper, wherein lower layer and middle layer (when
When one rice shoot pad of the invention is in use, with reference to described in their relative position) it is that on warm nursery paper and upper layer is
A kind of paper of injection of polymer, middle layer be perforation and including multiple channels towards upper and lower level, upper and lower level be essence
Upper plane and these layers be adhering to each other with hot-melt adhesive.
In an other specific embodiment, which includes three-ply paper, and wherein the upper and lower are (when one
When a rice shoot pad of the invention is in use, with reference to described in their relative position) it is substantially planar, and it is intermediate
Layer is ojosa, and wherein the wall of these cells prolongs row perpendicular to upper and lower level, and these cell optional parts be filled with coconut palm
Case fibre, and wherein lower layer and middle layer are warm nursery papers, top layer are a kind of dual again at the paper of crape and these layers are by with warm
Hot melt adhesive is adhering to each other.
Matrix of taking root/matrix of taking root component can also be made of following material, these materials include cellulose fibre, such as
Wood-fibred (especially eucalyptus wood-fibred, such as lyocell (lyocell)TMOr Tan Xier (tencel)TM), cotton fiber, Huang
Fiber crops, hemp and the like, together with a combination thereof.These cellulose fibres may be at self support layer or one kind of a kind of fabric
The form of self support layer of non-woven.Self support layer of the non-woven of cellulose fibre is that a kind of assembling of wherein fiber is
Kept together by the following terms: (i) is mechanical interlocked with random meshes object or pad, and (ii) merges these fibers, or (iii)
Binding fiber is together with a kind of cemented matrix (such as starch, casein, rubber latex, cellulose derivative or synthetic resin).
In the present invention, the particularly useful cellulosic fibre material as matrix of taking root includes knitting in self the non-of support layer form
Object timber, cotton or tossa, wherein with a thickness of 0.2 between 3cm.In certain embodiments, which can
To be formed from the wood-fibred of non-woven, be formed as self support layer of an about 4mm or about 9mm thickness, for example, such as existing
Used in these examples.In a preferred embodiment, the matrix of taking root is fine by the cellulose wood including non-woven
Material, such as tencel cushion are tieed up, such as tencel pad (Tencel Sure To Grow pads) (such as rudiment people (The can be grown surely
Sprout People), 170 Dare (Mendell) St. Louis, San Francisco, CA94124), such as at this in these examples
It is used.In yet another preferred embodiment, which be made of following: the recycled fibrous material of non-woven,
Such as available from Ni Aosi Tiama (Neaustima JSC), the street Barcelona Na Weisesi (J.Basanaviciaus)
103c, LT-76129 Xi Aoliai (Siauliai), Lithuania (Lithuania) that comprising 80% cellulose fibre
With 20% polyester and with the density of 120gsm.
In another set embodiment, which will be in a kind of shape of the fibrous cellulosic layer of non-woven
Formula, the layer be a kind of wherein fiber (especially jute, cotton or hemp, more particularly tossa) assembling by with
Random meshes object or the mechanical interlocked of pad keep together.As an example, cellulose fibre (such as it is jute, cotton, big
Fiber crops, flax) one layer of natural or synthesis film (such as plastics, rubber, resin and the like) can be passed through through needle point method.This
The class suitably example without textile material recycles company (Anglo Recycling) (Rochdale, English available from anglo Shandong
State) and be made of jute, cotton and the like (especially herein used in the example of descriptor A8).A8 is
A kind of non-woven material including tossa, these tossas are to pass through plastic film, the depth of the A8 material through needle point method
Degree is about 4-6mm.
Matrix of taking root/matrix of taking root component can also by selected from coir fibre, rice husk, guar gum, based on the material of timber
And/or the organic material of bagasse is made, wherein the organic material compressed (that is, by apply pressure) for it is a kind of self
Support layer.It is such to compress further differing in that preferably for material used in matrix of taking root component and the prior art, they
It does not include soil, straw and/or cotton.
Before the use, coir fibre can be sieved to provide standard particle size (for example,≤2.8mm), and/or carry out pre-
Washing, buffering (for example, to pH 6.0) and drying.Rice husk and bagasse, which can be, is milled (grinding) or without milling (without grinding
Mill).Suitably the material based on timber includes wood chip, sawdust and/or sawdust.
Preferably, which includes the following terms as organic material: (i) coir fibre and rice husk, (ii)
Coir fibre, rice husk and bagasse, or the material of (iii) based on timber, especially sawdust and sawdust.The base it is highly preferred that this is taken root
Matter component is made of the following terms as organic material: (i) coir fibre and rice husk, (ii) coir fibre, rice husk and bagasse, or
(iii) based on the material of timber, especially sawdust and sawdust.
In the case where the matrix of taking root component includes coir fibre and rice husk, the preferred weight ratio of coir fibre and rice husk
In following values or so: from about 10:1 to about 1:1, being preferably from about 5:1 to about 1:1 and more preferably from about 4:1 to about 2:1.One
In a embodiment, which will be in left and right of the 2/3:1/3 coir fibre than rice husk (i.e. 67:33).
In the case where the matrix of taking root component includes coir fibre, rice husk and bagasse, coir fibre and rice husk and bagasse
Preferred weight ratio in following values or so: from about 10:1:1 to about 1:1:1, preferably from about 5:1:1 to about 1:1:1 and more preferably
From about 4:1:1 to about 2:1:1.It in these embodiments, the use of the bagasse through milling is preferred.
Optionally, before the compression, the organic material of the matrix of taking root component can be combined with adhesive.For taking root
The adhesive being suitble to used in the preparation of matrix component includes aqueous based adhesive, such as VAE (vinyl acetate-ethylene),
Polyvinyl acetate (PVA), polyvinyl alcohol (PVOH) and acryloid cement.PVOH adhesive (such as E3443CTM
And VAE binder (such as E1215C (Sealock))TM(and Sealock)) it is preferably, wherein being particularly preferably
PVOH。
It include such a adhesive particularly preferably in matrix of taking root component, these matrix of taking root components include
(i) coir fibre and rice husk, (ii) coir fibre, rice husk and bagasse, or (iii) sawdust and sawdust.In such embodiments,
The weight ratio of organic material and adhesive is in following values or so: from about 5:1 to 5:2.Advantageously, which is from about 4:1 to about
3:1。
Optionally, in addition the organic material of the basic module of taking root of compression can be selected from the following terms with one or more
Reagent combination: plant protection chemistry, agrochemicals, biological processing and/or nutrient be (for example, herbicide, insecticidal
Agent, fungicide, invertebrate poison, nematicide, safener, plant growth regulator, micronutrient, macronutrient
And/or fertilizer).Specifically, the organic material can be with Fertilizer Combination.
The organic material of matrix of taking root component is optionally mixed with adhesive as described in this and/or other reagent,
And then compressed under the pressure of following values or so using any suitable press machine: 100-250kgf/cm2, preferably 120-
220kgf/cm2.It, can be in storage/packaging/transport and/or in rice shoot as the described herein in the case where mixing adhesive
In pad before subsequent use, which is dried.
Three major type of matrix of taking root component (i.e. (i) paper/paper derivative matrix of taking root component, (ii) fabrics or non-
Fabric fibre cellulose fiber matrix of taking root component, and the organic material matrix of taking root component of (iii) compression) it has been described above
For being used in the present invention, also as described above, a kind of matrix of taking root of assembling may include more than one matrix of taking root
Component, and a kind of such matrix of taking root is referred to as stacking matrix of taking root or compound matrix of taking root, although embodiment includes being more than
The matrix of taking root component of one same type has also been explicitly mentioned herein, and technical staff will also be understood that extension of the present invention
To the compound matrix of taking root for including different type matrix of taking root component.For example, the present invention further extend to it is a kind of following compound
Matrix of taking root (together with the rice shoot pad for equally including such compound matrix of taking root, the purposes etc. of such compound matrix of taking root), this is multiple
Close that matrix of taking root includes at least one paper/paper derivative matrix of taking root component and at least one compressed organic substance is taken root base
Matter component；Together with a kind of following compound matrix of taking root is extended to, which includes that at least one paper/paper derivative is raw
The cellulose fiber matrix of taking root component of foundation matter and at least one fabric or non-woven；Together with extending to a kind of following compound take root
Matrix, the compound matrix of taking root include the cellulose fibre matrix of taking root component and at least one of at least one fabric or non-woven
Compressed organic material matrix of taking root component.Therefore compound matrix of taking root of the invention can include all three in any order
The matrix of taking root component of seed type, and may include the several times of the matrix of taking root component of any given type, these bases of taking root
Matter component can be identical or different.
A kind of matrix of taking root component (and any rice shoot pad then thus assembled) can have for making seed in seedling
Growth and any suitable size for then migrating to big Tanaka in garden, it is preferred that being rectangle.Advantageously, the life
Root matrix component/rice shoot pad width is in following values or so: 20-50cm, preferably from about 25-40cm and more preferably from about 25-30cm
(including head and the tail), and matrix of taking root component/rice shoot pad length is in following values or so: 50-100cm, preferably from about 50-75cm
And more preferably from about 55-60cm (includes head and the tail).In this way, it is possible to facilitate using the machinery transplanting for transplant seedlings pad
Machine.In addition, matrix of taking root component/rice shoot pad can be produced as having bigger length (for example, the number of the about above length
Times), and initially in the form of such a come using and be used for storage of the rice shoot in the environment of nursery, transport and/or most nascent
It is long, it is cut into lesser length then to assist to transplant.Preferably, which is about
25-30cm and matrix of taking root component/rice shoot pad length is about 55-60cm.In a particular embodiment, the matrix of taking root group
Part/rice shoot pad surface area is about 28cm x 58cm.
The depth (thickness) of matrix of taking root component is in following values or so: 0.2 to 3cm, preferably 0.2 to 3cm, more preferable 0.2
To 2cm and still more preferably 0.2 to 1cm.
It in embodiment, include that the more than one matrix of taking root being made of paper/paper derivative is constituted in the matrix of taking root
In the case of, the depth capacity of the matrix of taking root component of the assembling will be about 3cm.
It similarly, include the base of taking root that the more than one cellulose fibre by fabric or non-woven is constituted in the matrix of taking root
In the case where matter component, the depth capacity of the assembling matrix of taking root component will be about 3cm.
In the case where matrix of taking root component is made of the cellulosic wood fiber of non-woven, depth as described above is
0.3 between 3cm, preferably 0.4 between 2cm and more preferable 0.4 between 1cm.In such a component quilt of multilayer
In the case where being assembled into a kind of compound or stacking matrix of taking root, the maximum overall depth of the compound matrix of taking root will be about 3cm.
In the case where the matrix of taking root component is made of compressed organic material as described above, the depth is excellent
Selection of land is less than 10mm, even more preferably less than 5mm, and still more preferably less than 3mm.In one embodiment, the matrix of taking root group
The depth of part is in following values or so: 2-3mm.In an other embodiment, which will include being more than one layer
Such as preceding described in top layered compressed organic material each other.In such cases, the matrix of taking root component
There to be a kind of depth, which is the multiple appropriate of 2-3mm, and a kind of includes two layers of compressed organic material (i.e. 2
A matrix of taking root component) it is compound or stack matrix of taking root for the depth with 4-6mm.It is a kind of to have including three layers compressed
Machine material (i.e. 3 matrix of taking root components) compound stacks matrix of taking root for the depth with 6-9mm.Including matrix of taking root group
The compound or stacking matrix of taking root of the other several times of part will correspondingly increase in terms of depth.
In compound (or stacking) matrix of taking root, combine different types of matrix of taking root component, which will be
The summation of these single components used.However, such a compound matrix of taking root will usually with 0.4cm minimum-depth and
The depth capacity of 3cm.
It is that the depth of proposition is suitable for production and/or assembling skilled artisans will appreciate that as described below
For matrix of taking root/matrix of taking root component after rice shoot pad at once.In assembling rice shoot pad in use, i.e., it ought apply
When water and/or seed are germinateing/germinateing and rice shoot is growing, this class process can be led in some embodiments
Causing Depth Expansion is more than that (such as in embodiment, wherein the matrix of taking root includes as the described herein to number set forth above
Be compressed to the organic material of self support layer) or it can cause depth shrink/disintegrate to less than it is set forth above that
A number (such as in embodiment, wherein the matrix of taking root includes paper and its derivative, as described in this).
On a surface, (in assembling rice shoot pad of the invention in use, which corresponds to the life to the matrix of taking root
The upper space of foundation matter) on be coated with seed adhesive.By fixed seed, what which increased pad transport can
Operability.
Suitable seed adhesive includes based on aqueous adhesive, particularly as below about in the seed covering group
Described in adhesive used in part, together with hot-melt adhesive.A kind of hot-melt adhesive is used to bond as seed
Agent is preferred.
Hot-melt adhesive means a kind of thermoplastic adhesives, the adhesive more than 100 DEG C at a temperature of with molten state
Using and the adhesive solidify while cooling.Preferably, the operating temperature of the hot-melt adhesive will be at 150 DEG C -200 DEG C
(including head and the tail), it is 155 DEG C -190 DEG C more preferable (including head and the tail), 160 DEG C -185 DEG C more preferable (including head and the tail) and most preferably
In the range of 160 DEG C -175 DEG C (including head and the tail).The example for being suitble to the hot-melt adhesive being used in the present invention includes ethylene-
Vinyl acetate-based adhesive, ethylene-acrylate based adhesive, polyolefin-based adhesive, polyamide and polyester based adhesive,
Urethane based adhesives, styrene block copolymer adhesive (also referred to as styrol copolymer adhesive and rubber-based adhesive
Agent).What the hot-melt adhesive as contact adhesive was particularly useful in the present invention, lack because they facilitate production
The component of the rice shoot pad of seed.For example, the matrix of taking root can be coated with such a adhesive, the bonding on a surface
Even if agent still keeps viscosity when solidified and just combines until applying pressure.This is particularly advantageous, because at the adhesive
It can be with when making for example to minimize the potential pyrolytic damage of seed at room temperature or even avoid the temperature of potential pyrolytic damage for one
Then apply seed.
Therefore styrol copolymer and rubber-based hot melt adhesive are particularly preferred, because they provide such pressure
Power sensibility.Example includes: the blend of thermoplastic elastomer, resin and plasticizer, these blends have at 75 DEG C to 90 DEG C
Softening point, 160 DEG C -175 DEG C of operating temperature and 14-20 pool and the typical case that 9-14 is moored at 175 DEG C at 160 DEG C controlled
Viscosity, such as H1125/6TM、H1155TM(Sealock)；The blend of styrene-based block copolymer and synthetic resin, these
Blend has in 88 DEG C -98 DEG C or so of softening point, 160 DEG C -170 DEG C of operating temperature and the 6500+ at 170 DEG C
The viscosity of 1700cPs, such as D74TM(Powerbond adhesive Co., Ltd).Therefore, in one embodiment, what is utilized should
Hot-melt adhesive by be thermoplastic elastomer, resin and plasticizer blend, the blend have at 75 DEG C to 90 DEG C or so
Softening point, 160 DEG C -175 DEG C of operating temperature and at 160 DEG C 14-20 pool and 175 DEG C at 9-14 moor typical case glue
Degree, and in an other embodiment, which will be styrene-based block copolymer and synthetic resin
Blend, these have 88 DEG C -98 DEG C or so of softening point, 160 DEG C -170 DEG C of operating temperature and at 170 DEG C between
Viscosity between 48 and 82 pools.
Help to produce with kit form using a kind of hotmelt and especially pressure-sensitive hot melt adhesive and such as exist
This described matrix of taking root, as described in this.When being produced with kit form (with when with rice shoot pad assembling of the invention
On the contrary), these adhesives coating matrix of taking root can also comprise a separating layer, thus facilitate packaging, storage and/or
Transport.Such a separating layer is removed before using/assembling in complete rice shoot pad.Suitable separating layer includes silicon
Paper, paraffin paper, rice paper, potato starch paper and PVOH film.
In rice shoot pad of the invention, seed sowing at the top of the matrix of taking root and is passed through into seed adhesive bonding
To thereon.What such seed did not germinateed preferably.In certain embodiments, such seed is rice paddy seed.It can be used and come from
Any suitable selfing or hybrid rice variety seed (for example, IR64, NK3325, more light (Koshihikari), TR-10 with
And ADT-34).Incorporation pad before, can by seed for example with insecticide, fungicide, herbicide, nematicide, kill it is soft
The agent of body animal, safener, plant growth regulator, micronutrient, macronutrient and/or fertilizer pretreatment.In a reality
Apply in example, by seed with Diacloden (Syngenta (Syngenta)) pretreatment.It preferably, will about 100-150g seed
For measuring the pad of about 58cm × 28cm.For selfed seed, will about 150g be used for it is such a pad and
For hybrid seed, about 100g is used for such a pad.Therefore, (rice) seed density is advantageously at 1-20 kinds
Son/cm2(including head and the tail) left and right, preferably 1-15 seed/cm2Between (comprising head and the tail) and more preferably 1-10 seed/cm2
Between (including head and the tail).Skilled artisans will appreciate that seed density will depend on mass of 1000 kernel for any given kind.
For example, preferred seedling density will be in 1-5 seed/cm for the rice paddy seed of IR64 kind2(including head and the tail) range
It is interior, and for the rice paddy seed of NK3325 kind, preferred seedling density will be in 1-7 seed/cm2(including head and the tail)
In range.
In an assembling rice shoot pad of the invention, the matrix of taking root sowed is covered into component with compressed seed and is covered
Lid.This component paves effect as covering, and the covering pad is for protecting seed from environmental factor (for example, environment spoke
Penetrate, temperature, birds and insect) it influences, while promoting consistent rice shoot germination and growth and moisture and battalion are also potentially provided
It supports.Seed covering component of the production in compression and predrying form facilitates pad assembling, will be by the prior art pad that assembles
Higher water content caused by the starting of undesired germination minimize, and to the pad for mixing such seed covering component
In the growth of seed/rice shoot have unexpected beneficial effect.
For seed covering component in the present invention be self support and including be compressed to it is a kind of self
The organic material of support layer, the organic material include (being preferably made of the following terms) coir fibre, rice husk, guar gum and/
Or bagasse.
The purpose of seed covering component is being described above, and in order to execute those purposes and be consequently adapted to
It is used in rice shoot pad, during used in the rice shoot pad, it allows for that rice shoot is allowed to pass through it and grow.Institute as above
It states, it includes organic material, including coir fibre, rice husk, guar gum and/or bagasse which, which covers component,.It and the prior art
Used in the difference of material be furthermore that preferably it does not include soil, wood pulp, straw and/or cotton.
Before the use, coir fibre can be sieved to provide standard particle size (for example,≤2.8mm), and/or carry out pre-
Washing, buffering (for example, to pH 6.0) and drying.Rice husk and bagasse, which can be, is milled (grinding) or without milling (without grinding
Mill).
Preferably, seed covering component includes coir fibre, coir fibre and guar gum, coir fibre and bagasse, or
Coir fibre and rice husk.
In the case where seed covering component includes coir fibre and guar gum, the guar gum of coir fibre and drying
Preferred weight ratio is 10:1.
In the case where seed covering component includes coir fibre and bagasse, it may be at the coconut palm from about 1:1 to 9:1
Any weight ratio of case fibre and bagasse.Preferred weight ratio (coir fibre and bagasse) includes: 1:1；3:2；7:3；4:1 and
9:1.Particularly preferably 3:2.It the use of the bagasse through milling is also particularly preferred.
In the case where seed covering component includes coir fibre and rice husk, the preferred weight ratio of coir fibre and rice husk
From 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 or so.In one embodiment
In, which will be in 2/3:1/3 coir fibre: the left and right of rice husk.
Optionally, before the compression, the organic material of seed covering component can be combined with adhesive.For in seed
Covering the adhesive being suitble to used in the preparation of component includes aqueous based adhesive, such as VAE (vinyl acetate-ethylene),
Polyvinyl acetate (PVA), polyvinyl alcohol (PVOH) and acryloid cement.PVOH adhesive (such as E3443CTM
And VAE binder (such as E1215C (Sealock))TM(and Sealock)) it is preferably, wherein being particularly preferably
PVOH。
It is including particularly preferably the seed covering of coir fibre, coir fibre and bagasse or coir fibre and rice husk
It include such a adhesive in component.In such embodiments, the weight ratio of organic material and adhesive is from about 5:1 to 5:
2 or so.Advantageously, which is from about 4:1 to about 3:1.
Optionally, which can combine with one or more other reagents selected from the following terms: plant protects
Shield chemistry, agrochemicals, biological processing and/or nutrient (for example, herbicide, insecticide, fungicide, kill it is soft
The agent of body animal, nematicide, safener, plant growth regulator, micronutrient, macronutrient and/or fertilizer).Specifically
For, which can be with Fertilizer Combination.
The organic material is optionally mixed with adhesive as described in this and/or other reagent, and is then used
Any suitable press machine compresses under the pressure of following values or so: 100-250kgf/cm2, preferably 120-220kgf/cm2.?
In the case where mixing adhesive, it can then be used in storage/packaging/transport and/or in rice shoot pad as the described herein
Before, seed covering component is dried.In order to facilitate packaging, storage and/or transport, component can be covered in seed
One separating layer of upper covering.Suitable separating layer includes by such as silicon paper, paraffin paper, rice paper, potato starch paper and PVOH film
Those of be made.
Seed covering component can have for then any suitable size used in rice shoot pad, it is preferred that being
It is square or rectangle.Advantageously, the width of seed covering component is in following values or so: 20-50cm, preferably from about 25-40cm
And most preferably from about 25-30cm (includes head and the tail), and the length of seed covering component is in following values or so: 20-100cm,
Preferably from about 20-75cm and most preferably from about 25-60cm (include head and the tail).Seed covering component can be produced as having bigger length
Degree and/or width (for example, several times of the about above length) and initially come in the form of such a using for storage
And/or transport, it is cut into lesser size then to assist it to use in rice shoot pad.Preferably, the subassemblies
Width is about 25-30cm and the length of the pad is about 25-30cm or about 55-60cm.In certain embodiments, which covers
Assembly surface product is about 27cm x 28cm or 28cm x 58cm.
The depth that the seed covers component is less than 10mm, preferably smaller than 5mm, and more preferably less than 3mm.Implement at one
In example, which covers the depth of component in following values or so: 2-3mm.Skilled artisans will appreciate that as retouched below
It states, the depth of proposition covers component suitable for the seed just produced and/or is applicable at once later during being assembled into rice shoot pad
Seed covers component.In assembling rice shoot pad in use, i.e., it ought apply water and/or seed is germinateing/germinateing
And when rice shoot is growing, this class process can cause Depth Expansion to be more than number set forth above.
When appropriate/and when making us wishing, which may include for seed as the described herein covering component to be attached to
Adhesive is covered with the seed of lower layer.Suitable seed covering adhesive includes such as preceding described based on aqueous bonding
Agent.It is applied on seed.In an alternative solution, individual physical force can be advantageously used in guarantor by other mode
Hold seed covering component.In an other alternative solution, which is also used as seed covering adhesive
And it plays a role.
Then, seed as the described herein covering component is laid on the matrix of taking root top sowed.
Preferably, which further comprises the root barrier knot for containing the matrix of taking root in which or on which
Structure, which is configured as inhibiting root to side and/or growth downwards is more than the periphery of the matrix of taking root.The root barrier
Structure should support the mat structure and the pad is operated to be more easier.The root barrier structure can be disposed in this
The lateral areas of matrix of taking root and/or the periphery of base area.By this method, rice shoot root is prevented from the soil in nursery and grows
And/or it is prevented from winding with the root of the rice shoot in adjacent pads.In one embodiment, which takes root along this
The periphery of all sides of matrix extends and closes the downside of the matrix of taking root.
Preferably, which has certain rigidity of structure, this helps to support and constrain the matrix of taking root, cover
Cover material and/or top cover (discussed further below).By this method, such as by preventing the covering and/or top cover from facilitating and falling
The pad can be operated in situ and during transportation.
Relative to other pad assemblies, which is considered discrete or integrated, such as depends on
In assembly property and can how easily by the root, barrier structure be separated.For example, in process of production/later, it can
The rice shoot pad is formed/be placed in such as plastic pallet, which can be used as root barrier in the growth course of nursery
Structure works and helps to operate.It is then possible to simply remove pad from plastic pallet to be used for subsequent transplanting.
The root barrier structure can be equipped with multiple channels towards adjacent matrix of taking root.In this regard, channel can promote
It is grown into root by specific direction.For example, the barrier structure can be equipped with it is multiple extend on the upper surface of its base area it is substantially flat
Capable channel.By this method, when mechanically extracting and migrating to crop field rice shoot from the pad, subsequent root damage can be with
It reduces.These channels are typically parallel to pad edge, such as the shorter edge of rectangular pad.It these channels can be advantageously integrated
Ground is set in the barrier structure.
In one embodiment, which is the pallet with base area and upstanding sidewall, and the pallet is excellent
Selection of land is formed by plastic material or (structural) cardboard.
When will pad and automate transplanting instrument be used together when, cardboard provides can be with helpful suppleness.In addition, rice shoot
After growing a period of time, the degradation of the cardboard can further help in then rolling and operate and be used to transplant for the pad.Cause
This, the cardboard is advantageously relatively thin.The root barrier structure can also work to mitigate and pad humidity in storing process
Variation.
Optionally, which further comprises the top cover being covered on seed covering component.By this method, should
Seed covering component can be protected such as from harmful animal, accidental moisture and usually when the pad of assembling is operated
Influence.In one embodiment, which is water-soluble and/or perforation.Top cover may include paper or (polymerization) film, example
Such as rice paper, potato starch paper, polyvinyl alcohol (PVOH) film or glue film.Liquid chemical coating can also be used.It is a kind of aqueous viscous
Mixture (such as PVOH glue) and its can also be used (as discussed preceding) in other places in the pad, can be also used for/be used as one
Top cover.
Advantageously, top cover PVOH film can be 10-300 microns thick (comprising head and the tail).Preferably, it is micro- will to fall in about 30 for thickness
Rice is in the range of 45 microns (comprising head and the tail).
It can be covered in the seed and use top cover adhesive between component and top cover.Top cover adhesive can be identical or not
It is same as the seed adhesive and/or covering adhesive (if appropriate/related).Suitable top cover adhesive includes such as existing
It is preceding described based on aqueous adhesive.
Adhesive (such as aqueous binder, such as PVOH glue) can also be used as top cover.
The pad can have for making seed grow in nursery and be suitble to for then migrating to any of big Tanaka
Size, it is preferred that being rectangle.Advantageously, the width of the pad is in following values or so: 20-50cm, preferably from about 25-40cm are simultaneously
And more preferably from about 25-30cm (including head and the tail), and the length of the pad is in following values or so: 50-100cm, preferably from about 50-75cm
And more preferably from about 55-60cm (includes head and the tail).In this way, it is possible to facilitate using the mechanical tree-remover for transplanting pad.
In addition, pad can be produced as having bigger length (for example, several times of the about above length), and initially with such one kind
Form come using and be used for storage, transport and/or initial growth of the rice shoot in the environment of nursery, be then cut into lesser
Length is to assist to transplant.Preferably, the width of the pad is about 25-30cm and the length of the pad is about 55-60cm.Specific real
It applies in example, which is about 28cm x 58cm.
Advantageously, one or more rice shoot pad assemblies (including matrix of taking root, root barrier structure, one or more bondings
Agent, seed, seed covering component and/or top cover) it can be pre-processed with the following terms or including the following terms: one or more plants
Object protection chemistry, agrochemicals, biological processing and/or nutrient (for example, herbicide, insecticide, fungicide,
Invertebrate poison, nematicide, safener, plant growth regulator, micronutrient, macronutrient and/or fertilizer).
In order to manufacture one embodiment of rice shoot pad of the invention, it is (necessary that matrix of taking root component is cut into required size
If).If the root barrier structure of integration is not used, which can be placed in such as plastic pallet.It is alternative
Ground does not utilize barrier of taking root.Then, by seed adhesive application (for example, by spraying) to the matrix of taking root, and will locate in advance
(rice) seeded dispersion of reason is on the substrate.Optionally, by seed covering adhesive be sprayed on these seeds/throughout these
On seed.Then, seed covering component is applied on these seeds.It is then possible to which top cover adhesive is sprayed at this kind
On the upper surface of son covering component and the top cover (if desired) of application.Then, before storage or use, these are padded
Indwelling is dry.
Therefore, in a different aspect, the present invention provides one kind to be used to prepare a kind of seedling as defined in this
The method of seedling pad, method includes the following steps:
(a) it is coated with seed adhesive, the matrix of taking root of a substantitally planar, wherein kind root growth quilt on a surface
It supports and the matrix of taking root is that self is supported, wherein the matrix of taking root includes material selected from the group below, and the group is by following
Composition: (i) paper and its derivative, (ii) cellulose fibre and (iii) be selected from coir fibre, rice husk, guar gum, based on wood
The material of material and/or the organic material of bagasse, wherein the organic material has been compressed to the layer self supported；And
Wherein the seed adhesive is hot-melt adhesive；
(b) by seed sowing on the matrix of taking root assembly surface that the adhesive is coated with；
(c) seed covering component is applied to the top for having sowed seed, wherein seed covering component is that self is supported
And the organic material including being compressed to self support layer, the organic material include coir fibre, rice husk, melon
That glue and/or bagasse.
Once assembling, dry pad can be stored more directly or for making (rice) seedling growth in nursery/greenhouse
In.Then, the pad for the rice shoot that growth has been established can will migrates to (rice) big Tanaka.Generally commercial machine is used to move
Rice shoot is planted, this is the process for causing the pad of small ' plug (plug) ' to be also transplanted.Skilled artisan will appreciate that this hair
Bright matrix of taking root/one important feature of matrix of taking root component/rice shoot pad be they can pass through the tree-remover machine and
Rice shoot can be transplanted effectively.
Brief Description Of Drawings
Fig. 1 schematically illustrates a basic rice shoot mat structure from side to, cross section visual angle.
The figure shows the linear rice shoot pads (10) of a substantitally planar.The pad includes one as the described herein big
The matrix of taking root (06) of body plane, the matrix of taking root have the thickness of 0.3-3cm, preferably 0.3-2.0cm.The matrix of taking root (06)
It is housed inside in root barrier pallet (07).The pallet has flat a base portion and upstanding sidewall.The root barrier pallet
Side wall surround the matrix of taking root (06).Rice paddy seed (05) is dispersed on the top surface of the matrix of taking root.The matrix of taking root
(06) the seed adhesive (04) (the seed adhesive is a kind of hot-melt adhesive) on top surface is fixed by seed (05)
To the matrix of taking root.Be on these seeds seed covering component (02), in this embodiment the seed covering component via
The seed adhesive (04) and/or physical force are bonded on following component.It is one that this seed, which covers on component (02) top,
The protectiveness top cover (01) (optionally) of rice paper.
Fig. 2 schematically illustrates the linear matrix of taking root (09) an of substantitally planar from side to, cross section visual angle
Two embodiments A and B.
The matrix of taking root component (09) of embodiment A includes the matrix of taking root (06) of a substantitally planar, the matrix of taking root by
Following item is formed: (i) paper and its derivative, and (ii) cellulose fibre and (iii) are selected from coir fibre, rice husk, guar gum, base
In the material of timber and/or the organic material of bagasse, wherein the organic material has been compressed to the layer self supported.
Cover a surface of the matrix of taking root (06) is a hot melt adhesive layer (04), and the hot melt adhesive layer is for making
It plays a role for seed adhesive and (sees also part B or Fig. 2).It is one on the top of the exposure of hot-melt adhesive (04)
The separating layer (08) of a silicon paper.
The matrix of taking root component (09) of embodiment B includes the matrix of taking root (06) of a substantitally planar, the matrix of taking root by
Following item is formed: (i) paper and its derivative, and (ii) cellulose fibre and (iii) are selected from coir fibre, rice husk, guar gum, base
In the material of timber and/or the organic material of bagasse, wherein the organic material has been compressed to the layer self supported.
Cover a surface of the matrix of taking root (06) is a hot melt adhesive layer (04), and the hot melt adhesive layer is for making
It plays a role for seed adhesive, seed (05) is fixed in the matrix of taking root.Hot-melt adhesive (04) and seed
It (05) is the separating layer (08) of a silicon paper on the top of exposure.
Fig. 3 schematically illustrates corrugated paper/paper derivative construct of the three types for being used in the present invention
(3a, 3b and 3c).
In 3a, a single-faced corrugated paper construct is illustrated from side to, cross section visual angle.Paper/paper derivative groove
(21) it is adhered on the substantially planar thin slice (22) of one, paper/paper derivative, so that logical by one group of wave formation
It is closed by paper/paper derivative plane lamina in road (231).It is open by second group of channel (232) that the wave of the groove is formed.
Skilled artisan will appreciate that a kind of such construct helps wherein to be filled out with for example a kind of following material
Filling/be partially filled with second group of channel is desirable embodiment, which can be enhanced the matrix of taking root/assembling rice shoot
The hydropexis characteristic of pad.In such embodiments, the other thin slice of paper can be laid with and optionally adhere to the exposure
Groove (21) on, thus close second group of channel (232) and formed a single wall version (as shown in Fig. 3 b).
In 3b, a single wall corrugated paper construct is illustrated from side to, cross section visual angle.In a single wall construct
In, groove (21) is adhered on the substantially planar thin slice (22,24) of two, paper/paper derivative, passes through this of wave formation
Two groups of channels (231,232) of class are closed, and one group of channel is closed that (231 pass through by each thin slice of paper/paper derivative
22,232 by 24).
In 3c, a double-wall corrugated paper construct is illustrated from side to, cross section visual angle.In a double-walled construct
In, the second groove (26) is adhered on the top of one of plane surface of single wall construct (25), and paper (27) is other flat
Face thin slice is adhered in the exposure of second groove (26).
Example
Example 1: the preparation of seed covering component
Seed covering component is prepared with the constituent specified in the following table 2.PVOH E3433TMGlue is obtained from Sealock (this
Kortrijk Loews, Walworth industrial park (Scott Close, Walworth Industrial Estate), Andover are public
Department, Hampshire, SP10 5NU, Britain).
Composition of the table 2 for the seed covering component of the component having a size of about 27cm × 28cm.By coir fibre prewashing
It washs, is buffered to pH 6.0, drying is simultaneously screened to granularity≤2.8mm.In the case where milling, bagasse is milled, to provide
180-1200 μM of granularity.Rice husk is milled and (extremely sends console mode cutting machine, model R20 (Robot Coupe using robot
Floor standing cutter, Model R20), continue 2 minutes).
These components are mixed and use apple (apple) press machine by it with about 120kgf/cm2Several minutes of compression.
Compressed seed covering component is removed from the press machine and it is allowed to be dried at room temperature for overnight, being subsequently incorporated into rice shoot
In pad.
Dry seed covering component has characteristic described in the following table 3.
The characteristic of the dry seed covering component of table 3
| Processing number | Observe result |
| 1 | It keeps together well, it is strong enough to be held by hand |
| 2 | It keeps together well, it is strong with manual hold enough, it appears that better than processing 1 |
| 3 | It keeps together well, strong to be held by hand enough, slight curvature (injustice) |
| 4 | It is strong to be held by hand enough, but cannot roll |
| 5 | It is thinner and more fragile than processing 4 |
| 6 | It is strong to be held by hand enough, but cannot roll |
| 7 | It is strong to be held by hand enough, but cannot roll |
| 8 | It is strong to be held by hand enough, but cannot roll |
Other seed covering component use following coir fibre: prepared by the different proportion of bagasse: handling 1:3:2；
Handle 2:7:3；Handle 4:4:1；Handle 5:9:1.For each processing, it then follows the method being described in above 1.1 uses
Organic substance+16g PVOH the E3433C of 50gTMAdhesive manufactures seed and covers component.
1.2 or more the seed covering component described in 1.1 previously worked as by putting in our hand by display
The performance when the top over-assemble of the matrix of taking root made of mineral wool that is suitably prepd and being inoculated with is the rice shoot pad formed completely
Well.This demonstrate that it is used for the application used in rice shoot pad of the invention.
The preparation of 2 matrix of taking root component of example
The 2.1 matrix of taking root components based on paper
Through these examples, use that (or compound matrix of taking root uses and is more than one more than one layer in a matrix of taking root component
A matrix of taking root component) in the case where, the relative position of these layers is when in rice shoot pad of the invention in use, with reference to it
Relative position is described.In compound (or stacking) matrix of taking root, these components can be numbered, and wherein component 1 indicates to be somebody's turn to do
Component in the bottom of the assembling rice shoot pad, and be attributed to subsequent component, the number with this kind of component close to support seed
Place and increase in order.
The preparation of matrix of taking root component is used for using following paper/paper derivative:
(i) blue dust-free paper (the embossed dustless fabric of flax, be made of primary paper pulp fiber)
(ii) brown warm nursery paper
(iii) pulp mixturePulp board
(iv) hardwood pulpPulp board
(v) resin (R é sineux) pulp board
(vi) eucalyptus kraft Bahia (Eucalyptus Kraft BAHIA) pulp board
(vii) Pa Nasuo Fu Te (Panasoft) paper pulp plate (the softwood kraft pulpboard of bleaching)
(viii) double-walled corrugation laminated paper board 39CB
(ix) green DRC (dual again at wrinkle) paper
(x) white DRC paper
(xi) single wall corrugation card, groove type C are made of recyclable papers 90gsm
(xii) double-walled corrugation card, one is groove type C, and one is groove type B
(xiii) single wall corrugated paper, groove type B
(xiv) primary pulp based paper 100gsm.
Relative to single wall corrugation construct, in some instances, a plane paper sheet is removed to generate for taking root
Single-faced corrugated paper/card used in matrix building.
These are incorporated into various matrix of taking root components, some of them are retouched in detail below for illustrative purposes
It states, other are summarised in the table 5 in following example 4.
In some instances, paper/paper derivative is perforation, and in other instances, they are partly fragment shapes, i.e.,
Introduce many slits (as described hereinbefore).In the case where a kind of paper/paper derivative is referred to as " imperforated ", it
It is imperforated and non-fragment shape.
2.1.1 three layers of matrix of taking root component made of the paper of single type
A kind of matrix of taking root component based on three-ply paper is made of brown warm nursery paper.Two brown nursery paper sheets are
It is punched by perforation (about 2.5mm diameter) by the paper.These sheet materials are used to form the upper layer of matrix of taking root in
Interbed.One of these sheet materials are molded to provide corrugation (i.e. multiple channels), and the matrix of taking root component is formed using this
Middle layer.The third thin slice of the brown warm nursery paper (imperforated) of plane is used as the lower layer of the matrix of taking root component.
By three thin slices hot-melt adhesive (Xi Luoke (Sealock) H1125/26TM) paste each other, to provide one kind
Matrix of taking root with sandwich spline structure, wherein bottom is formed by a kind of flat sheet of imperforated brown warm nursery paper, middle layer
It is that the brown warm nursery paper perforated by corrugation is formed and top layer is formed by the flat sheet for the brown warm nursery paper perforated.By the assembling
Matrix of taking root component is cut into desired size (about 28 × 58cm).
2.1.2 three layers of matrix of taking root component made of different types of paper
(i) the matrix of taking root component based on three-ply paper is as brown warm nursery paper (as used in the above 2.1.1.) and injection
The paper (Suo Fukaier (Softcare) HAP 10%-15%SAP 100gsm) of polymer is made；Bottom and middle layer are by brown
Warm nursery paper is made, and top layer is made of the paper of injection of polymer.
The thin slice of brown warm nursery paper is to be punched by perforation (about 2.5mm diameter) by the paper, and then quilt
Molding is to provide corrugation (i.e. to make the groove including multiple channels).The centre of the matrix of taking root component is formed using this
Layer.Second thin slice of the brown warm nursery paper (imperforated) of plane is used as the lower layer of the matrix of taking root component.Polymer-injection
Flat sheet be used as top layer.
By three thin slices hot-melt adhesive (Xi Luoke (Sealock) H1125/26TM) be adhering to each other, to provide one kind
Matrix of taking root with sandwich spline structure, wherein bottom (1) is formed by imperforated brown warm nursery paper flat sheet, middle layer (2)
It is that the brown warm nursery paper perforated by corrugation is formed and top layer is formed by the flat sheet of the paper of injection compound.By the life of the assembling
Root matrix component is cut into desired size (about 28 × 58cm).This matrix of taking root component is single wall corrugated paper construct
An example.
(ii) the matrix of taking root component based on three-ply paper is double by brown warm nursery paper (seeing above), honeycomb/making honeycomb paper and white
Weight is made at (DRC) paper of crape again.In one first (iia), it is employed as the imperforated brown warm nursery paper of bottom (1)
The flat sheet of flat sheet and the white DRC paper as top layer (3).Be clipped between these be an ojosa layer
(2), wherein the wall of these cells prolongs row perpendicular to the upper and lower.By all three layers hot-melt adhesive (Xi Luoke
(Sealock)H1125/26TM) be adhering to each other, and the matrix of taking root component of assembling is cut to desired size (about 28
×58cm)。
In one second (iib), the flat sheet of imperforated brown warm nursery paper is glued this by as bottom (1)
Patch (using such as the hot-melt adhesive described in iia) arrives honeycomb/honeycomb paper layer (2；As described in (iia)).So
These cells are partially filled with to (about half filling) afterwards has the coir fibre through sieving, washing and buffering (as retouched preceding
It states).Then, a white DRC paper layer (3) is pasted and (uses hot-melt adhesive) to the keriotheca of the filling coir fibre
On upper surface, to close the coir fibre in middle layer and complete the structure of the matrix of taking root component.By taking root for the assembling
Matrix component is cut into desired size (about 28 × 58cm).
Various matrix of taking root groups are prepared in a similar fashion using different paper/paper derivative for each different layers
Part.In additional examples, it is used to be partially filled with honeycomb/keriotheca coir fibre and be helped by vermiculite, perlite seed
Hand (Seed Aide)Covering growth (CoverGrow)TMCovering granule (seeing above) replaces by spraying.
The 2.2 matrix of taking root components based on cellulose fibre
Matrix of taking root component is prepared by the way that it to be cut into size (57.5cm × 27.5cm) from following material:
(i) the lumber fibre cushion of the non-woven of the thickness with about 4mm；
(ii) the lumber fibre cushion of the non-woven of the thickness with about 9mm；
(iii) (tencel pad (Tencel Sure To can be grown to the non-woven material cushion derived from eucalyptus fibers by being preordained
Grow pads), rudiment people (The Sprout People), 170 Dare (Mendell) St. Louis, San Francisco,
CA94124)；
(iv) the regenerated fiber cushion (density of 80% cellulose fibre, 20% polyester, 120gsm, by Buddhist nun Austria of non-woven
This Tiama (Neaustima JSC), Barcelona Na Weisesi (J.Basanaviciaus) street 103c, LT-76129 Xi Aoli
It ends (Siauliai), Lithuania (Lithuania) supply)；
(v) the tossa cushion of non-woven is (by anglo Shandong recycling company (Anglo Recycling), pass lane, Hui Te
It is fertile to think, Rochdale, OL12 8BG, the A8 of Britain's supply).
The 2.3 matrix of taking root components made of the organic material compressed
Matrix of taking root component is prepared with the composition specified in the following table 4.PVOH E3433TMGlue obtains Lip river gram westerly
(Sealock) (Scott Crow this, Walworth industrial park (Scott Close, Walworth Industrial
Estate), Andover company, Hampshire, SP10 5NU, Britain).
The composition of matrix of taking root component of the table 4 having a size of about 57.5cm x 27.5cm.Coir fibre is pre-washed, is delayed
Punching to pH 6.0, drying is simultaneously screened to granularity≤2.8mm.In the case where milling, bagasse is milled, to provide 180-
1200 μM of granularity.Rice husk is milled and (extremely sends console mode cutting machine, model R20 (Robot Coupe floor using robot
Standing cutter, Model R20), continue 2 minutes).
These components are mixed and by it with about 120kgf/cm2Several minutes of compression.Compressed seed is covered into component
It is removed from the press machine and it is allowed to be dried at room temperature for overnight, being subsequently incorporated into rice shoot pad.
The assembling of 3 rice shoot pad of example
As described matrix of taking root component/matrix is using Xi Luoke (Sealock) H1125/ in example 2 above
26TMHot-melt adhesive uses ITW Dynatec DDS Delta Fx come what is preparedTMFibrillation sprayer or Reka TR
60LCD hand sprayer (rheology Co., Ltd (Rheological Ltd.), Moore Mead road (Moor Mead Road),
Special Brunswick receives nurse, Middlesex, TW1 1Jn, Britain) and vortex nozzle the hot-melt adhesive is applied under 3 bar pressures
With to matrix of taking root component/compound matrix of taking root upper surface, to realize 5g/m2Hot-melt adhesive rate of application.By water
Rice (more light (Koshihikari) or IR-64) with about 4 seed/cm2(it is directed to the ruler of about 28cm x 58cm
Very little pad be 150g seed, for about 25cm x 27cm size pad be 63g seed) density be seeded into matrix of taking root
Adhesive coverage surface on.Such as the covering component of the seed described in above example 1 is placed on the base of taking root sowed
On the top of matter component, to form the rice shoot pad fully assembled.
The growth of rice shoot of the example 4 from rice shoot pad
To use as the matrix of taking root component described in example 2 and including with such as in example 1 described in 67:
The coir fibre of 33 weight ratio and the seed covering component of rice husk are directed to by the rice shoot pad for carrying out assembling described in example 3
Effect in its rice seedling just grown under the conditions of (i) greenhouse experiment and the field/nursery (ii) is tested.The following table 5
In summarize tested rice shoot pad.
4.1 greenhouse-grown
For all tests, rice shoot pad is transported into greenhouse and is placed in the rack for being set as the following conditions
In (bay set): day temperature is 28 DEG C, and nocturnal temperature is 18 DEG C, and the photoperiod is 14 hours, relative humidity 70%).Immediately
By excessive watering and also by being that all pads water with thirty years of age of these pallets of tap water flood irrigation, until water surface is just low
In the top of the matrix of taking root.Two ten minutes later, and water is discharged from these pallets.It then, the use of the method is that all pads are every
It watered every one day.
4.2 fields/nursery growth
After production, these pads are placed on outside nursery.With including 500g base manure/m3With 20g ZnSO4/m3Soil fertility quality with 1
The ratio of liter/pallet is all excessive waterings of pad.After fertilising, the black net of single layer is placed, in all processing to protected from
Birds influence.Since the 2nd day, these are padded into daily flood irrigation and is drained twice.When the growth phase of rice plant has reached
When 3.2 leaf phase, these pads are rolled and are transplanted using Kubota tree-remover (source: Kubo field company (Kubota)) into pre- standard
Standby (that is, even out and stir into pureed) big Tanaka.
4.3 result
4.3.1 seedling growth
All rice shoot pads have been shown as supporting to be suitable for the growth of the healthy rice seedling of transplanting.It is right after 7-10 days
Growth carries out assessment and rice shoot has reached the leaf phase between 3.0 and 3.6 (comprising head and the tail).Average rice shoot height/pad becomes
Change is quite big, is at least partly associated with the opportunity of growth phase and assessment, but be generally good.It is grown in each pad
Consistency is at least 75% and is uniform green (at least 70%) from the rice shoot that each pad is grown.Root is typically strong
, it is white and develop good.
4.3.2 portable
In general, rice shoot pad shows good/acceptable portable feature.They are easily operated, are well loaded into transplanting
In machine and give substantially uniform hills, missing hills typically wherein < 12%.Corrugation card including double-walled fragment shape
The pad of piece construct typically results in the missing hills (up to 20%) of somewhat higher percentage, as included A8 without textile material
Those (up to 23%).
As generality, with compared with bottom includes a not perforated material layer, the pad including perforated material bottom is given
A kind of missing hills of slightly lower percentage is gone out.
Claims (14)
1. a kind of rice shoot pad, comprising:
The matrix of taking root of one substantitally planar, wherein kind root growth is supported and the matrix of taking root is that self is supported, at it
It is coated with seed adhesive on one surface, for seed to be fixed in the matrix of taking root or at the top of one of the matrix of taking root
In surface region；
One seed covers component, and seed covering component covers these seeds and rice shoot is allowed to pass through it and grow；And
Multiple seeds, multiple seed are distributed in the matrix of taking root or in the atop surface area of the matrix of taking root and pass through
The seed adhesive bonding is to thereon, in which:
Seed covering component is self support and the organic material including being compressed to self support layer, is somebody's turn to do
Organic material is coir fibre, rice husk, guar gum or bagasse；
The matrix of taking root is paper, paper derivative, cellulose fibre or organic material, wherein the organic material be coir fibre,
Rice husk, guar gum, wood chip, sawdust, sawdust or bagasse, and the organic material has been compressed to self support
Layer.
2. rice shoot pad according to claim 1, wherein the seed adhesive is a kind of pressure-sensitive hot melt adhesive.
3. rice shoot pad according to any one of claim 1 to 2, wherein the matrix of taking root component includes that at least one is optional
The paper layer or paper derivative layer of perforation.
4. rice shoot pad according to claim 3, wherein at least one paper layer or paper derivative layer include multiple gaps.
5. rice shoot pad according to claim 3, wherein at least one paper layer or paper derivative layer are substantially planar.
6. rice shoot pad according to claim 3, wherein at least one paper layer or paper derivative layer are to fold, wrinkle
, corrugation or otherwise mould, to provide multiple channels, these surface channels are against the life such as mixed in the rice shoot pad
The upper surface of root matrix component and/or the plane of lower surface.
7. rice shoot pad according to claim 6, wherein coir fibre, vermiculite, treasure are used in multiple channel at least partially
What Zhu Yan or water conservation granule were filled.
8. rice shoot pad according to claim 3, wherein at least one paper layer or paper derivative layer are formed a kind of honeycomb
Structure, the honeycomb include multiple cells, and wherein the wall of these cells is perpendicular to the matrix of taking root used in the rice shoot pad
The upper and lower surfaces of component prolong row.
9. rice shoot pad according to claim 8, wherein multiple cell uses coir fibre, vermiculite, treasure at least partially
What Zhu Yan or water conservation granule were filled.
10. rice shoot pad according to any one of claim 1 to 2, wherein the matrix of taking root includes at least one cellulose
Fibrous material layer.
11. rice shoot pad according to claim 10, wherein the cellulosic fibre material is non-woven.
12. rice shoot pad according to any one of claim 1 to 2, which further comprises for covering the seed
Cap assemblies are attached to the seed covering adhesive of the layer of lower section.
13. rice shoot pad according to claim 12, wherein the seed adhesive covers adhesive as the seed and plays
Effect.
14. rice shoot pad according to any one of claim 1 to 2, which further comprises a top cover, the top cover
It is optionally water-soluble and/or perforation.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1417514.5A GB201417514D0 (en) | 2014-10-03 | 2014-10-03 | Seedling mat |
| GB1417514.5 | 2014-10-03 | ||
| GBGB1513458.8A GB201513458D0 (en) | 2015-07-30 | 2015-07-30 | Seedling mat |
| GB1513458.8 | 2015-07-30 | ||
| PCT/EP2015/071927 WO2016050594A1 (en) | 2014-10-03 | 2015-09-24 | Seedling mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836490U true CN208836490U (en) | 2019-05-10 |
Family
ID=54288759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201590001031.7U Active CN208836490U (en) | 2014-10-03 | 2015-09-24 | Rice shoot pad |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP3213813U (en) |
| KR (2) | KR102339799B1 (en) |
| CN (1) | CN208836490U (en) |
| MY (1) | MY193577A (en) |
| PH (1) | PH22017500002U1 (en) |
| TW (1) | TWM527675U (en) |
| WO (1) | WO2016050594A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112262736A (en) * | 2020-10-16 | 2021-01-26 | 中国农业科学院都市农业研究所 | Substrate block with hardened shell, preparation device and preparation method |
| CN113099991A (en) * | 2021-04-22 | 2021-07-13 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293747A (en) * | 2018-03-12 | 2018-07-20 | 苏州市玉亭香家庭农场有限公司 | A kind of Rice Ecology implantation methods |
| WO2022119986A1 (en) * | 2020-12-01 | 2022-06-09 | Grow Local, Llc | Seed mat |
| KR102271468B1 (en) * | 2021-02-25 | 2021-07-01 | 대동산업 주식회사 | Pot for hydroponic cutivation |
| WO2024026402A2 (en) * | 2022-07-29 | 2024-02-01 | Gardyn Inc. | Systems and methods of plant cultivation and targeted plant improvements |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2648165A (en) * | 1945-06-04 | 1953-08-11 | Minnesota Mining & Mfg | Seed carrier |
| JPH0731219A (en) * | 1993-07-15 | 1995-02-03 | Daisho Seishi Kako:Kk | Seeding sheet |
| KR960010583Y1 (en) * | 1994-02-01 | 1996-12-20 | 박시구 | Seed bag |
| KR20040097818A (en) * | 2003-05-13 | 2004-11-18 | 주식회사 내쇼널아그로 | Bed soil composition for raising paddy rice suitable for consistent automatic seeding machine, bed soil mat made of the composition and preparation method of the same |
| AU2010300886A1 (en) * | 2009-09-29 | 2012-04-19 | Lbp Manufacturing, Inc. | Method for making seed-containing materials for packaging |
| US20140130408A1 (en) * | 2012-11-12 | 2014-05-15 | X-Seed Inc. | Coir fiber and coir pith seed mat |
-
2015
- 2015-09-24 KR KR1020197023109A patent/KR102339799B1/en active IP Right Grant
- 2015-09-24 WO PCT/EP2015/071927 patent/WO2016050594A1/en active Application Filing
- 2015-09-24 CN CN201590001031.7U patent/CN208836490U/en active Active
- 2015-09-24 MY MYPI2017000465A patent/MY193577A/en unknown
- 2015-09-24 JP JP2017600051U patent/JP3213813U/en active Active
- 2015-09-24 KR KR2020177000035U patent/KR20170002018U/en not_active Application Discontinuation
- 2015-10-01 TW TW104215735U patent/TWM527675U/en unknown
-
2017
- 2017-03-31 PH PH22017500002U patent/PH22017500002U1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112262736A (en) * | 2020-10-16 | 2021-01-26 | 中国农业科学院都市农业研究所 | Substrate block with hardened shell, preparation device and preparation method |
| CN113099991A (en) * | 2021-04-22 | 2021-07-13 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
| CN113099991B (en) * | 2021-04-22 | 2022-08-16 | 中化创新(北京)科技研究院有限公司 | Industrialized large-scale rice planting method and cohesive soil module for planting rice seedlings |
Also Published As
| Publication number | Publication date |
|---|---|
| PH22017500002Y1 (en) | 2018-01-29 |
| KR102339799B1 (en) | 2021-12-15 |
| WO2016050594A1 (en) | 2016-04-07 |
| MY193577A (en) | 2022-10-19 |
| JP3213813U (en) | 2017-12-07 |
| KR20190095547A (en) | 2019-08-14 |
| TWM527675U (en) | 2016-09-01 |
| KR20170002018U (en) | 2017-06-08 |
| PH22017500002U1 (en) | 2018-01-29 |
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