CN208285783U - A kind of seed sprouting device for saline and alkaline adverse circumstance - Google Patents
A kind of seed sprouting device for saline and alkaline adverse circumstance Download PDFInfo
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- CN208285783U CN208285783U CN201820739243.0U CN201820739243U CN208285783U CN 208285783 U CN208285783 U CN 208285783U CN 201820739243 U CN201820739243 U CN 201820739243U CN 208285783 U CN208285783 U CN 208285783U
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- shell
- saline
- adverse circumstance
- seed
- alkaline
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Abstract
The utility model relates to a kind of seeds for saline and alkaline adverse circumstance to sprout device, for salt-soda soil plant seed germination seedling, belong to agriculture and forestry plant planting field comprising upper end is provided with the shell of opening, the shell is constructed to be permeable to that external salinity is prevented to enter inside, and moisture is allowed to enter inside；And it is filled in the intracorporal matrix of the shell, the Medium Culture is provided with several nutrition packets.The utility model can create a suitable local environment on salt-soda soil for the plant seed germination phase, and seed seedling is protected by the harm of saline-alkali environment, not improve the survival rate of plant seedlings.
Description
Technical field
The seed that the utility model relates to a kind of for saline and alkaline adverse circumstance sprouts device, for salt-soda soil plant seed germination at
Seedling belongs to agriculture and forestry plant planting field.
Background technique
Salt-soda soil is a kind of land type of the salinization of soil, and world five continents and its main island have salt-soda soil point
Cloth is related to a countries and regions more than 100, and wherein about 100,000,000 hectares of China salt-soda soil gross area, account for about the 1/ of national land area
10, it is regional to be distributed mainly on northwest China, North China, northeast and strand etc., and Secondary Saline land area is still being continuously increased.
Alkaline land soil salt content is high, physical structure is poor, nutrient dificiency, seriously affects plant normal growth, is plant (crop) growth
The main limiting factor of development influences agriculture and forestry production and soil greening, seriously limits ecology improvement and the warp of varieties in saline-alkali areas
Ji development.
General plant seed germination seedling stage resistance is most weak, most leads to death vulnerable to external environment influence.Salt-soda soil
Soil salt content is high, physical structure is poor, nutrient dificiency, causes the vegetable seeds on salt-soda soil can not be successfully and spends Germination And Seedling
Phase becomes the primary obstruction factor of salt-soda soil natural plant update.Art methods, which mainly pass through, applies allogenic material rush
Plant seed germination under into Saline Alkali Stress, but it is relatively small to the increase rate of plant seed germination phase salt tolerance, and seed is sprouted
Can be directly by extraneous Saline Alkali Stress after hair, general Saline Alkali Stress still can not seedling survival when heavier.
Utility model content
In response to the above problems, the present invention proposes a kind of seeds for saline and alkaline adverse circumstance to sprout device, can be in salt
The local environment that a suitable for plant seed germination and growth is created in alkali ground guarantees that plant survives in salt-soda soil.
The utility model proposes a kind of seeds for saline and alkaline adverse circumstance to sprout device, comprising:
Upper end is provided with the shell of opening, and the shell is constructed to be permeable to that external salinity is prevented to enter inside, and allows water
Divide and enters inside；And
It is filled in the intracorporal matrix of the shell, the Medium Culture is provided with several nutrition packets.
Further improvement of the utility model is that the shell includes the side wall of tubular, and is arranged in the side wall
Bottom bottom plate；When the shell is buried, the upper surface of the intracorporal matrix of shell and the soil outside the shell are in same
On one horizontal plane.
Further improvement of the utility model is that the conical opening of opening upwards is arranged in the top of the side wall.
Further improvement of the utility model is that the outer wall of the shell includes several supporting layers, and is arranged in institute
State the filter layer between supporting layer.
Further improvement of the utility model is that the supporting layer includes the inner support layer for contacting the matrix, and
Contact the outer support layer of alkaline land soil；Wherein, the filter layer is arranged between the inner support layer and the outer support layer.
Further improvement of the utility model is that the supporting layer is using the plate for capableing of two-way permeable degradable material
Body.
Further improvement of the utility model is that the filter layer uses degradable semi-permeable membrane.
Further improvement of the utility model is that the nutrition packet is divided into two layers of setting in the Medium Culture, wherein two
The layer nutrition packet is respectively several upper layer nutrition packets being arranged in above seed planting location, and setting plants position in seed
Set several lower layer's nutrition packets of lower section.
Further improvement of the utility model is that the nutrition packet includes degradable coating and is coated on the coating
Interior nutriment.
Further improvement of the utility model is that the matrix is that turfy soil, vermiculite and perlite mix by a certain percentage
It is combined into.
Compared with the prior art, the advantages of the utility model are:
Seed described in the utility model for saline and alkaline adverse circumstance sprouts device, and salinity, permeable shell is isolated by setting
Body can create a suitable local environment on salt-soda soil for the plant seed germination phase.In this way, the salt ion in salt-soda soil
It does not pass through shell and endangers seed germination and growth, to protect seed seedling not by the harm of saline-alkali environment.And plant germination
After seedling, with constantly growing, resistance is gradually increased, when support protective layer and semi-permeable membrane are broken because of plant root growth
When bad failure, individual plants have grown to a certain size, tentatively have the ability for resisting extraneous Saline Alkali Stress, finally survive.
Detailed description of the invention
Fig. 1 is that the seed for saline and alkaline adverse circumstance of an embodiment according to the present utility model sprouts apparatus structure signal
Figure.
In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
The meaning of each appended drawing reference is as follows in the accompanying drawings: 1, shell, 2, matrix, 3, nutrition packet, 11, side wall, 12, bottom plate,
13, conical opening, 14, supporting layer, 15, inner support layer, 16, outer support layer, 17, filter layer, 21, seed, 31, upper layer nutrition packet,
32, lower layer's nutrition packet.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1, which is schematically showed, to be sprouted described in one embodiment according to the present utility model for the seed of saline and alkaline adverse circumstance
Device.Seed according to the present utility model for saline and alkaline adverse circumstance, which sprouts device, can be used particularly for saline-land vegetable planting,
A suitable local environment is created for the plant seed germination phase on salt-soda soil, protects seed seedling not by the danger of saline-alkali environment
Evil.
As shown in Figure 1, sprouting device, including shell 1 for the seed of saline and alkaline adverse circumstance described in the present embodiment.The shell
1 upper end setting opening, is constructed to be permeable to that external salinity is prevented to enter inside, and moisture is allowed to enter inside.The present embodiment institute
Stating seed to sprout device further includes matrix 2, and the matrix 2 is filled in the inside of the shell, for planting, sprouting plant.Institute
It states and is provided with several nutrition packets 3 in matrix 2.
When use seed according to the present embodiment sprouts device, shell 1 is embedded in salt-soda soil, the shell 1
The soil in salt-soda soil and matrix 2 are kept apart.In matrix 2 after planting plants, shell 1 can filter the salt in salt-soda soil
Point, and moisture is allowed to enter.It can isolate salinity in this way, the salinity in salt-soda soil avoided to influence plant germination.In the present embodiment
Nutrition packet 3 can be grown for plant germination nutrient be provided, while can also balance the salt concentration inside and outside shell 1, promote or
It balances and the moisture in extraneous salt affected soil is absorbed by semi-permeable membrane inside shell 1, the salinity in extraneous salt affected soil is avoided to enter
Inside shell 1.The present embodiment can be sprouted for seed provides a suitable local environment, with not after plant germination seedling
It grows disconnectedly, the resistance of plant can gradually increase.When plant growth to a certain extent when, root system destroys shell 1, this
When plant have been provided with the ability for resisting extraneous saline-alkali environment, can survive.
In one embodiment, the shell 1 includes the side wall 11 of tubular, and the bottom of the side wall 11 is set
Bottom plate 12.The side wall 11 is preferably cylindrical shape, is also possible to generally rectangular barrel shape or other sections are arc or polygon
Tubular construction.When the shell 1 is embedded in salt-soda soil, outside the upper surface of the matrix 2 in the shell 1 and the shell 1
Ground be in same level.In the present embodiment, the upper surface of the matrix 2 is flush with 11 top of side wall,
Top of the ground in 1 outside salt-soda soil of shell also with the side wall 11 is flush.
In a preferred embodiment, the conical opening 13 of the top setting opening upwards of the side wall 11.In this way can
More rainwater are collected and absorbed, the growth of plant is conducive to.
In one embodiment, the outer wall of the shell 1 include several supporting layers 14 and setting the supporting layer 14 it
Between filter layer 17.In the present embodiment, the supporting layer 14 provides space for other materials and vegetable seeds, while avoiding outer
The sharp substance in boundary punctures filter layer 17.The filter layer 17 plays the role of permeable, isolation salinity.
In one embodiment, the supporting layer 14 includes being arranged on 1 inner wall of shell, and contact the matrix 2
Inner support layer 15.The supporting layer 14 further includes being arranged on 1 outer wall of shell, and contact the outer support of alkaline land soil
Layer 16.Wherein, the filter layer 17 is arranged between the inner support layer 15 and the outer support layer 16.The filter layer 17 is logical
It crosses inside and outside two layers of supporting layer 14 to be protected, can be improved the intensity of shell 1, avoid the sharp material damage filter layer in soil
17 and influence plant germination.
When use seed according to the present embodiment sprouts device, size, volume of supporting layer 14 etc. are planted according to plantation
The type of object is chosen.In the present embodiment, the shell 1 divides for big, the small three kinds of models of neutralization or more model.Wherein, greatly
Number shell 1 uses a height of 40cm, diameter of section 31cm, internal capacity 30L, for planting arbor class tree species；Medium size shell
Body 1 uses a height of 30cm, diameter of section 21cm, internal capacity 10L, for planting shrub tree species；Small size shell 1 is adopted
With a height of 15cm, diameter of section 9cm, internal capacity 1L, for planting draft class plant.
In one embodiment, the supporting layer 14 is using the plate body for capableing of two-way permeable degradable material.In this reality
It applies in example, the preferred Regenerable paper making paper pulp material of the supporting layer 14 is suppressed, and is conducive to absorb the moisture in soil.Work as plant
When growing to certain degree, root system can grow and destroy the supporting layer 14, and the fragment of last supporting layer 14 can be in soil
Middle degradation.The present embodiment can not only protect plant germination, growth by the way that degradable supporting layer 14 is arranged, additionally it is possible to it degrades,
Avoid influence soil environment.
In one embodiment, the filter layer 17 uses degradable semi-permeable membrane.Semi-transparent membrane material have it is permeable and every
Effect from various salt ions.Preferably, the filter layer 17 uses cellulose acetate film.Cellulose acetate film can not only effectively every
From salt ion, it is easy degradation after plant germination growth, will not be had a adverse impact to plant.In addition, other semi-permeable membranes,
Such as parchment is all within the scope of the present invention.
In one embodiment, the nutrition packet 3 divides is arranged in the matrix 2 for two layers, is respectively arranged in seed
Several upper layer nutrition packets 31 above 21 planting locations, and several lower layer's nutrition packets below 21 planting location of seed are set
32.In embodiment as shown in Figure 1, two nutrition packets 3 are respectively set above and below the seed planting location.
In a preferred embodiment, the nutrition packet 3 includes the nutriment for being coated and being coated in the coating.It is described
Coating uses degradable material, or using soluble material.During plant seed germination, the coating being capable of rate
It first degrades or dissolves, so that the nutriment in shell 1 can provide nutrient for seed growth.It is described in the present embodiment
Nutriment preferably includes NH4NO3、KNO3、CaCl2、MgSO4And KH2PO4One of or it is a variety of.
In a specific embodiment, the coating uses papery.Nutriment inside the coating is NH4NO3、KNO3、
CaCl2、MgSO4And KH2PO4, mixed according to mass ratio 1600:2020:333:120:136.In the shell of different model
In 1,3 size of nutrition packet of the use is not also identical.Such as in the large size shell 1 for planting arborescent trees plant, Ke Yixuan
It is divided into 4 packets with 101.05g nutriment, upper layer nutrition packet 31 and lower layer's nutrition packet 32 are distinguished two and be arranged in shell 1.For kind
In the medium size shell 1 for planting shrub plant, 33.67g nutriment can be selected to be divided into 4 packets, upper layer nutrition packet 31 and lower layer's nutrition packet
32 difference two are arranged in shell 1.In the small size shell 1 for planting draft class plant, 3.37g nutriment point can be selected
At 4 packets, upper layer nutrition packet 31 and lower layer's nutrition packet 32 are distinguished two and are arranged in shell 1.
In the present embodiment, after the matrix 2 obtains sufficiently pouring, coating dissolution or degradation, the nutriment can be abundant molten
Solution.At this moment, solution ion concentration is up to 0.186mol/L in the matrix 2, to promote or balance inside shell 1 by semi-transparent
Film absorbs the moisture in extraneous salt affected soil.Inorganic nutrient substance is provided simultaneously for plant growth.The NaCl of 5.43g/L is molten
The Na of liquid, 8.81g/L2SO4Solution, 7.81g/L NaHCO3 solution ion concentration be 0.186mol/L.
Therefore, through the salt affected soil known to conversion based on NaCl, soil liquid salt content is at 0.54% or less；
Na2SO4Based on salt affected soil, soil liquid salt content is at 0.88% or less；Salt affected soil based on NaHCO3, soil
Solution salt content is at 0.78% or less；It the seed can be used to sprout device and promote plant seed germination seedling.
In one embodiment, the matrix 2 is mixed according to a certain percentage with turfy soil, vermiculite and perlite.
For example, turfy soil, vermiculite and perlite are mixed according to the volume ratio of 2:1:1.In this way, hardness, pH value of the matrix 2 etc. are equal
Condition in suitable plant growth.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case where enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments be can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but is included all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of seed for saline and alkaline adverse circumstance sprouts device characterized by comprising
Upper end is provided with the shell (1) of opening, and the shell (1) is constructed to be permeable to that external salinity is prevented to enter inside, and allows
Moisture enters inside；And
The matrix (2) being filled in the shell (1), the matrix (2) is interior to be provided with several nutrition packets (3).
2. the seed according to claim 1 for saline and alkaline adverse circumstance sprouts device, which is characterized in that shell (1) packet
The side wall (11) of tubular, and setting are included in the bottom plate (12) of the bottom of the side wall (11)；When the shell (1) is buried, institute
The upper surface and the soil of the shell (1) outside for stating the matrix (2) in shell (1) are in same level.
3. the seed according to claim 2 for saline and alkaline adverse circumstance sprouts device, which is characterized in that the side wall (11)
The conical opening (13) of top setting opening upwards.
4. the seed according to any one of claims 1 to 3 for saline and alkaline adverse circumstance sprouts device, which is characterized in that described
The outer wall of shell (1) includes several supporting layers (14), and the filter layer (17) being arranged between the supporting layer (14).
5. the seed according to claim 4 for saline and alkaline adverse circumstance sprouts device, which is characterized in that the supporting layer (14)
Inner support layer (15) including contacting the matrix (2), and the outer support layer (16) of contact alkaline land soil；Wherein, described
Filter layer (17) is arranged between the inner support layer (15) and the outer support layer (16).
6. the seed according to claim 4 for saline and alkaline adverse circumstance sprouts device, which is characterized in that the supporting layer (14)
Using the plate body for capableing of two-way permeable degradable material.
7. the seed according to claim 4 for saline and alkaline adverse circumstance sprouts device, which is characterized in that the filter layer (17)
Using degradable semi-permeable membrane.
8. the seed according to any one of claim 1 to 3 for saline and alkaline adverse circumstance sprouts device, which is characterized in that institute
It states nutrition packet (3) and is divided into two layers of setting in the matrix (2), wherein two layers of nutrition packet (3) is respectively to be arranged in seed
Several upper layer nutrition packets (31) above planting location, and several lower layer's nutrition packets below seed planting location are set
(32)。
9. the seed according to claim 8 for saline and alkaline adverse circumstance sprouts device, which is characterized in that the nutrition packet (3)
Including degradable coating and the nutriment being coated in the coating.
10. the seed according to any one of claim 1 to 3 for saline and alkaline adverse circumstance sprouts device, which is characterized in that institute
Stating matrix (2) is that turfy soil, vermiculite and perlite are mixed in a certain ratio composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739243.0U CN208285783U (en) | 2018-05-17 | 2018-05-17 | A kind of seed sprouting device for saline and alkaline adverse circumstance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739243.0U CN208285783U (en) | 2018-05-17 | 2018-05-17 | A kind of seed sprouting device for saline and alkaline adverse circumstance |
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| Publication Number | Publication Date |
|---|---|
| CN208285783U true CN208285783U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739243.0U Expired - Fee Related CN208285783U (en) | 2018-05-17 | 2018-05-17 | A kind of seed sprouting device for saline and alkaline adverse circumstance |
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| CN (1) | CN208285783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432396A (en) * | 2018-05-17 | 2018-08-24 | 中国林业科学研究院 | A kind of seed for saline and alkaline adverse circumstance sprouts device and method |
-
2018
- 2018-05-17 CN CN201820739243.0U patent/CN208285783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432396A (en) * | 2018-05-17 | 2018-08-24 | 中国林业科学研究院 | A kind of seed for saline and alkaline adverse circumstance sprouts device and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |