CN107333485A - Soil seed bank, soil seed pool sprouts device and application method - Google Patents
Soil seed bank, soil seed pool sprouts device and application method Download PDFInfo
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- CN107333485A CN107333485A CN201710761067.0A CN201710761067A CN107333485A CN 107333485 A CN107333485 A CN 107333485A CN 201710761067 A CN201710761067 A CN 201710761067A CN 107333485 A CN107333485 A CN 107333485A
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- soil
- soil seed
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
Abstract
The present invention relates to a kind of soil seed bank, soil seed pool to sprout device and application method.The soil seed bank, soil seed pool sprouts device and includes pallet, sponge and sprouting dish；The sponge of water suction is placed with pallet, sprouting dish is arranged on sponge；Sprouting dish is used for the soil for placing detection soil seed bank, soil seed pool；Through hole is provided with the bottom surface that sprouting dish contacts with sponge, the quantity of through hole is multiple, and through hole is used to by through hole diffuse up the moisture in sponge to the soil of sprouting dish.
Description
Technical field
The present invention relates to agriculturalexperiment facility technical field, in particular it relates to which a kind of soil seed bank, soil seed pool is sprouted device and made
Use method.
Background technology
Soil seed bank, soil seed pool refers to the summations of all vital seeds of tool in the mulch cover mulch-covering of soil and soil surface, is to plant
The material base of thing group regeneration, identify that the species of these seeds and quantative attribute are many phytocoenologies, recover ecological
Deng the important content in related discipline field.
One key technology of soil seed bank, soil seed pool research process is exactly the determination of species quantity and the identification of species, is commonly used
Identification of Species method have two kinds：One is directly isolating weed seed from soil, then count, i.e. physical partition method
(or direct statistic law), this method has elutriation method, air blast, floating method etc.；Second it is the pedotheque of collection is put
As far as possible more seeds is allowed to sprout in suitable sprouting environment, by identifying that these sprout the species of seedling with quantity to infer soil
The species composition and density of seed bank, referred to as seed sprout method.
Because elutriation method and floating method will spend substantial amounts of manpower and materials, and it is inaccurate, so seldom being used in experiment.Kind
Sub- sprouting method has irreplaceable superiority in the precision of detection and the degree of accuracy, and it is difficult to carry out to overcome some seeds
The shortcomings that physical separation, at home and abroad widely applied.Generally soil sample is laid in by seed sprouting method is equipped with
Sterile sand is done in the flowerpot of matrix, and general soil sample thickness is 1-2cm, is placed in appropriate environment and allows it to sprout naturally, during which
Moisture is continuously replenished, ensures the water content of soil.The seedling identified is counted and extracted after 15-25 days, continues to water, entirely
Untill process continues into flowerpot to grow there is no weeds seedling, then soil sample is stirred, continues to observe, until stopping
Seedling.After being repeated 3 times, terminate seed and sprout experiment, whole process needs 3 months or so time, and the operating time is long, and tests
During soil hardening easily caused when native table keeps the skin wet and destroy upper soll layer flatness, or even tiny seed can be rushed
Go out soil layer, influence seed sprouting, and be difficult control 1-2cm thickness when the matrix such as bottom laying sand are in stirring, hold very much
Easily the stirring of the matrix such as lower floor's sand is come up, ultimately causes the repeatability reduction of experiment.
The content of the invention
In order to improve the deficiencies in the prior art, object of the present invention is to provide a kind of soil seed bank, soil seed pool sprout device and
Application method, substantial amounts of manpower and materials are spent to solve elutriation method present in prior art and floating method, and it is inaccurate；Kind
The operating time of sub- sprouting method experiment is long, and easily causes soil hardening when native table keeps the skin wet in experimentation and break
Bad upper soll layer flatness, or even tiny seed can be gone out soil layer, seed sprouting is influenceed, and in bases such as bottom laying sands
Matter is difficult the thickness for controlling 1-2cm in stirring, it is easy to the stirring of the matrix such as lower floor's sand comes up, ultimately causes experiment
The technical problem that repeatability reduces.
A kind of soil seed bank, soil seed pool is provided in an embodiment of the present invention and sprouts device, and the soil seed bank, soil seed pool sprouts device
Include pallet, sponge and sprouting dish；The sponge of water suction is placed with the pallet, the sprouting dish is arranged at the sponge
On；The sprouting dish is used for the soil for placing detection soil seed bank, soil seed pool；It is provided with the bottom surface that the sprouting dish contacts with sponge
Through hole, the quantity of the through hole are multiple, and the through hole is used to by the through hole diffuse up the moisture in sponge to sprouting
In the soil of quotation.
Preferably, the sprouting dish bottom surface is made up of gauze, and the mesh number of the gauze is in 60 mesh between 200 mesh.
Preferably, the gauze is nylon wire.
Preferably, the shape of the bottom surface projection of the pallet, sponge and sprouting dish is identical, and the sprouting dish and sponge
Bottom surface projected size is identical, and the bottom surface projection of the pallet projects more than the bottom surface of the sprouting dish.
Preferably, the thickness of the sponge is 2-3 centimetres.
Preferably, the soil seed bank, soil seed pool sprouting device also includes watering mechanism, and the watering mechanism is used for described
Watered in pallet, so as to supplement the moisture of the sponge missing.
Preferably, the watering mechanism includes storage tank and outlet pipe；Be provided with delivery port on the storage tank, it is described go out
One end of water pipe is connected with delivery port, and the other end of the outlet pipe is set towards inside the pallet on the outlet pipe
There is valve.
The application method that a kind of soil seed bank, soil seed pool sprouts device, including following step are additionally provided in an embodiment of the present invention
Suddenly：
S1. pedotheque is sieved, the impurity such as the plant roots and stems in pedotheque and stone is removed；
S2., pedotheque after sieving is laid in the bottom of sprouting dish；
S3. sponge is positioned in pallet and adds amount of water and ensure that sponge suctions moisture but do not outflowed, then by sprouting dish
It is positioned on sponge；
S4. sprout device to the soil seed bank, soil seed pool using weighing device to weigh, and record initial weight；
S5. the initial weight of device is sprouted according to soil seed bank, soil seed pool, soil loss moisture is supplemented, when keeping the skin wet
Directly added into pallet, moisture addition is existing weight and the residual quantity of initial weight；
S6. seedling identification is proceeded by after germination.
Preferably, pedotheque tiling thickness is 2 centimetres in step S2.
Preferably, the application method of the soil seed bank, soil seed pool sprouting device is additionally included in what S5 was carried out afterwards：
S50. nutrient solution is added into the pallet, the nutrient solution is used for the growth for promoting seedling.
Soil seed bank, soil seed pool provided by the invention sprouts device, and it includes pallet, sponge and sprouting dish；Put in the pallet
The sponge of water suction is equipped with, the sprouting dish is arranged on the sponge；The sprouting dish is used to place detection soil seed bank, soil seed pool
Soil；Through hole is provided with the bottom surface that the sprouting dish contacts with sponge, the quantity of the through hole is multiple, and the through hole is used for
Moisture in sponge is diffused up to the soil of sprouting dish by the through hole.Experimenter uses soil provided by the invention
When earth seed bank sprouts device, experimenter first sieves pedotheque, and the plant roots and stems in pedotheque and stone etc. is miscellaneous
Matter is removed, and soil is laid on sprouting dish bottom surface, and thickness is 2 centimetres；Sponge is positioned over addition suitable quantity of water code insurance in pallet
Card sponge suctions moisture but not outflowed, then sprouting dish is placed on sponge；Now using weighing device to the soil seed bank, soil seed pool
Sprout device to be weighed, and record initial weight；Soil seed bank, soil seed pool sprouting device is positioned over the suitable sprouting place of condition
Tested, sprout the initial weight of device in experimentation according to soil seed bank, soil seed pool, soil loss moisture is supplemented, mended
Water-filling timesharing is directly added into pallet, and moisture addition is existing weight and the residual quantity of initial weight；Opened after germination
Begin to carry out seedling identification.Compared with existing soil seed bank, soil seed pool experimental method, soil seed bank, soil seed pool provided by the invention sprouts device
The combination of through hole combination sponge on the sprouting dish bottom surface taken realizes the bottom supplement of soil moisture and putting down for soil surface
Whole degree, the addition of moisture can be conveniently realized, while so operate to rush and turn over seed, not easily cause sealing of soil, profit
In germination, the distinguishability of seedling is improved；It is reusable after the clean sterilizing of sponge, therefore soil species provided by the invention
Word bank sprouts the low manufacture cost of device, and reusable.
Soil seed bank, soil seed pool provided by the invention sprouts the application method of device, and experimenter first sieves pedotheque, will
The impurity such as plant roots and stems and stone in pedotheque remove；Pedotheque after sieving is laid in the bottom of sprouting dish；Will
Sponge is positioned over addition amount of water in pallet and ensures that sponge suctions moisture but do not outflowed, then sprouting dish is positioned on sponge；
Now device is sprouted using weighing device to the soil seed bank, soil seed pool to weigh, and record initial weight；In experimentation according to
The initial weight of device is sprouted according to soil seed bank, soil seed pool, soil loss moisture is supplemented, when keeping the skin wet directly into pallet
Addition, moisture addition are existing weight and the residual quantity of initial weight；Seedling identification is proceeded by after germination.With it is existing
Soil seed bank, soil seed pool experimental method compare, soil seed bank, soil seed pool provided by the invention is sprouted logical on the sprouting dish bottom surface that device is taken
The combination that hole combines sponge realizes the bottom supplement of soil moisture and the flatness of soil surface, while so operation will not rush
Seed is turned over, does not easily cause sealing of soil, beneficial to germination, improves the distinguishability of seedling；Sponge can after cleaning sterilizing
Reuse, therefore soil seed bank, soil seed pool provided by the invention sprouts the low manufacture cost of device, and it is reusable.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view that soil seed bank, soil seed pool provided by the invention sprouts device；
Fig. 2 is the structural representation that soil seed bank, soil seed pool provided by the invention sprouts device；
Fig. 3 is the top view that soil seed bank, soil seed pool provided by the invention sprouts device；
Fig. 4 is the structural representation for the sprouting dish that soil seed bank, soil seed pool provided by the invention sprouts device.
Icon：1- soil seed bank, soil seed pools sprout device；10- pallets；20- sponges；30- sprouting dishes；300- through holes.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
In the description of the invention, it is necessary to explanation, term as occur " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connection ", " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The present invention provides a kind of soil seed bank, soil seed pool and sprouts device 1 and application method, and provides embodiments thereof.
As Figure 1-Figure 4, soil seed bank, soil seed pool provided by the invention sprouts device 1, and it includes pallet 10, sponge 20
With sprouting dish 30；The sponge 20 of water suction is placed with pallet 10, sprouting dish 30 is arranged on sponge 20；Sprouting dish 30 is used to place
Detect the soil of soil seed bank, soil seed pool；Through hole 300, the quantity of through hole 300 are provided with the bottom surface that sprouting dish 30 contacts with sponge 20
To be multiple, through hole 300 is used to by through hole 300 diffuse up the moisture in sponge 20 to the soil of sprouting dish 30.Experiment
When librarian use soil seed bank, soil seed pool provided by the invention sprouts device 1, experimenter first sieves pedotheque, by pedotheque
In plant roots and stems and the impurity such as stone remove, soil is laid on the bottom surface of sprouting dish 30, thickness is 2 centimetres；By sponge 20
It is positioned over addition amount of water in pallet 10 and ensures that sponge 20 suctions moisture but do not outflowed, then sprouting dish 30 is placed in sponge 20
On；Now device 1 is sprouted using weighing device to soil seed bank, soil seed pool to weigh, and record initial weight；By soil seed bank, soil seed pool
Sprouting device 1 is positioned over the suitable sprouting place of condition and tested, and sprouts device 1 according to soil seed bank, soil seed pool in experimentation
Initial weight, soil loss moisture is supplemented, directly added when keeping the skin wet into pallet 10, moisture addition is existing
The residual quantity of weight and initial weight；Seedling identification is proceeded by after germination.With existing soil seed bank, soil seed pool experimental method
Compare, the through hole 300 that soil seed bank, soil seed pool provided by the invention is sprouted on the bottom surface of sprouting dish 30 that device 1 is taken combines sponge 20
Combination realizes the bottom supplement of soil moisture and the flatness of soil surface, can conveniently realize the addition of moisture, while this
Sample operation will not rush and turn over seed, not easily cause sealing of soil, beneficial to germination, improve the distinguishability of seedling；Sponge
It is reusable after 20 clean sterilizings, therefore soil seed bank, soil seed pool provided by the invention sprouts the low manufacture cost of device 1, and can weigh
It is multiple to use.
The bottom surface of sprouting dish is made up of gauze, and the mesh number of gauze is in 60 mesh between 200 mesh.The mesh number scope of gauze is set
It is in order to which the pore diameter range of through hole 300 is limited in certain scope, if aperture is excessive, the soil in sprouting dish 30 can be caused
Earth drops out sprouting dish 30 from through hole 300；If aperture is too small, may result in after the germination in soil root can not be from logical
Stretched out in hole 300, cause not allow hygroscopic so that the seed after germination is dead.
Gauze can be nylon wire.Nylon wire be using nylon yarn, Polyamide Yarns, dacron thread, receive the chemical fibres such as synthetic fibre silk as original
Material, the chemical fibre mesh grid formed through silk screen machining.Bright and beautiful human relations have an alkaline-resisting function of high temperature resistant, polyethylene have the effect of it is acidproof,
Nylon wire is the general name of these chemical fibre mesh grids.Soil seed bank, soil seed pool provided by the invention can be reduced using nylon wire as gauze
Sprout the cost of manufacture of device 1.It should be noted that the material of gauze is not limited only to nylon wire, it can also be stainless steel
Net etc..
The shape that the bottom surface of pallet 10, sponge 20 and sprouting dish 30 projects is identical, and sprouting dish 30 and the bottom surface of sponge 20
Projected size is identical, and the bottom surface projection of pallet 10 projects more than the bottom surface of sprouting dish 30.Specifically, sprouting dish 30 can be diameter
10-15 centimetres of disk or the area rectangular disk suitable with 10-15 centimetres of disk, pallet 10 is by PVC material or metal
Material is formed, and the shape of pallet 10 is identical with sprouting dish 30, and when sprouting dish 30 is disk, pallet 10 is that diameter is bigger than sprouting dish 30
1 centimetre of disk；When sprouting dish 30 is rectangular disk, pallet 10 is the length of side on every one side than the same position side of sprouting dish 30
The rectangular disk that big 1 centimetre of the length of side.The thickness of sponge 20 can be 2-3 centimetres；High 4-8 centimetres of pallet 10, the sprouting dish 30
Highly it is 4-7 centimetres.
Soil seed bank, soil seed pool sprouts device 1 and also includes watering mechanism, and watering mechanism is used to water into pallet 10, so as to mend
Fill the moisture of the missing of sponge 20.Specifically, watering mechanism can include storage tank and outlet pipe；Water outlet is provided with storage tank
Mouthful, one end of outlet pipe is connected with delivery port, and the other end of outlet pipe is provided with valve towards inside pallet 10 on outlet pipe
Door.When in use, outlet pipe can be used directly to import the water in storage tank in pallet 10, which offers a saving experimenter
Time.
Soil seed bank, soil seed pool provided by the invention sprouts the application method of device 1, and experimenter first sieves pedotheque, will
The impurity such as plant roots and stems and stone in pedotheque remove；Sponge 20 is positioned in pallet 10 again and adds amount of water guarantee
Sponge 20 suctions moisture but not outflowed, then sprouting dish 30 is positioned on sponge 20；Now using weighing device to soil seed
Storehouse is sprouted device 1 and weighed, and records initial weight；The first starting weight of device 1 is sprouted in experimentation according to soil seed bank, soil seed pool
Amount, soil loss moisture is supplemented, directly added when keeping the skin wet into pallet 10, moisture addition be existing weight with
The residual quantity of initial weight；Seedling identification is proceeded by after germination.Compared with existing soil seed bank, soil seed pool experimental method, this
The combination that the through hole 300 that the soil seed bank, soil seed pool that invention provides is sprouted on the bottom surface of sprouting dish 30 that device 1 is taken combines sponge 20 is real
Show the bottom supplement of soil moisture and the flatness of soil surface, while so operated to rush and turn over seed, do not easily cause soil
Earth surface is hardened, beneficial to germination, improves the distinguishability of seedling；It is reusable after the clean sterilizing of sponge 20, therefore this
The soil seed bank, soil seed pool that invention provides sprouts the low manufacture cost of device 1, and reusable.
Preferably, pedotheque tiling thickness is 2 centimetres in step S2.Also, soil seed bank, soil seed pool sprouts the use of device 1
Method is additionally included in what S5 was carried out afterwards：S50. nutrient solution is added into pallet 10, nutrient solution is used for the growth for promoting seedling.Battalion
Nutrient solution can select Gram nutrient solution suddenly, and Gram liquid is a kind of formula the most frequently used in plant nutrition liquid suddenly, is advantageous to plant
Thing is bred and grown.Experimenter observes soil seed bank, soil seed pool in experimentation and sprouts emergence situation in device 1, when having
After coming up, the improvement nutrient solution of Gram suddenly that can be changed to add 1/4 concentration when adding moisture (does not add micro member
Element), for being difficult to the seedling recognized, its continued growth is allowed, untill it can determine that seedling species.
In summary, soil seed bank, soil seed pool provided by the invention sprouts device 1, and it includes pallet 10, sponge 20 and sprouted
Disk 30；The sponge 20 of water suction is placed with pallet 10, sprouting dish 30 is arranged on sponge 20；Sprouting dish 30 is used to place detection soil
The soil of earth seed bank；Be provided with through hole 300 on the bottom surface that sprouting dish 30 contacts with sponge 20, the quantity of through hole 300 be it is multiple,
Through hole 300 is used to by through hole 300 diffuse up the moisture in sponge 20 to the soil of sprouting dish 30.Experimenter uses
When soil seed bank, soil seed pool provided by the invention sprouts device 1, soil that the pedotheque fetched is first 2mm with aperture by experimenter
Sieve is sieved through, will fully mix with soil sample equally, be repeated 5 times in experiment；Tile soil sample in sprouting dish 30 again, thickness 2
Centimetre；Sponge 20 is positioned in pallet 10 and adds amount of water and ensures that sponge 20 suctions moisture but do not outflowed, while will tiling
The sprouting dish 30 for having pedotheque is positioned on sponge 20；Now device 1 is sprouted to soil seed bank, soil seed pool using weighing device to carry out
Weigh, and record initial weight；Device will be sprouted and be positioned over the place that illumination box or suitable seed are sprouted, day temperature
25-35 DEG C, 15-20 DEG C of evening；Soil seed bank, soil seed pool is sprouted in the experimentation of device 1, the initial weight of record before foundation experiment,
Soil loss moisture is supplemented, keeps the skin wet 1 time within every 3 days, is directly added when keeping the skin wet into pallet 10, moisture addition
Measure the residual quantity for existing weight and initial weight；Observe soil seed bank, soil seed pool and sprout emergence situation in device 1, when coming up
Afterwards, it can be changed to add the improvement nutrient solution of Gram suddenly (not adding trace element) of 1/4 concentration when adding moisture, for difficulty
With the seedling of identification, its continued growth is allowed, untill it can determine that seedling species.With existing soil seed bank, soil seed pool experimental method phase
Than the through hole 300 that soil seed bank, soil seed pool provided by the invention is sprouted on the bottom surface of sprouting dish 30 that device 1 is taken combines the group of sponge 20
Closing realizes the bottom supplement of soil moisture and the flatness of soil surface, can conveniently realize the addition of moisture, while so
Operation will not rush and turn over seed, not easily cause sealing of soil, beneficial to germination, improve the distinguishability of seedling；Sponge 20
It is reusable after clean sterilizing, therefore soil seed bank, soil seed pool provided by the invention sprouts the low manufacture cost of device 1, and repeat
Use.
Soil seed bank, soil seed pool provided by the invention sprouts the application method of device 1, and experimenter first sieves pedotheque, will
The impurity such as plant roots and stems and stone in pedotheque remove；Sponge 20 is positioned in pallet 10 again and adds amount of water guarantee
Sponge 20 suctions moisture but not outflowed, then sprouting dish 30 is positioned on sponge 20；Now using weighing device to soil seed
Storehouse is sprouted device 1 and weighed, and records initial weight；The first starting weight of device 1 is sprouted in experimentation according to soil seed bank, soil seed pool
Amount, soil loss moisture is supplemented, directly added when keeping the skin wet into pallet 10, moisture addition be existing weight with
The residual quantity of initial weight；Seedling identification is proceeded by after germination.Compared with existing soil seed bank, soil seed pool experimental method, this
The combination that the through hole 300 that the soil seed bank, soil seed pool that invention provides is sprouted on the bottom surface of sprouting dish 30 that device 1 is taken combines sponge 20 is real
Show the bottom supplement of soil moisture and the flatness of soil surface, while so operated to rush and turn over seed, do not easily cause soil
Earth surface is hardened, beneficial to germination, improves the distinguishability of seedling；It is reusable after the clean sterilizing of sponge 20, therefore this
The soil seed bank, soil seed pool that invention provides sprouts the low manufacture cost of device 1, and reusable.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of soil seed bank, soil seed pool sprouts device, it is characterised in that the soil seed bank, soil seed pool sprouts device and includes pallet, sponge
And sprouting dish；
The sponge of water suction is placed with the pallet, the sprouting dish is arranged on the sponge；
The sprouting dish is used for the soil for placing detection soil seed bank, soil seed pool；
Through hole is provided with the bottom surface that the sprouting dish contacts with sponge, the quantity of the through hole is multiple, and the through hole is used for
Moisture in sponge is diffused up to the soil of sprouting dish by the through hole.
2. soil seed bank, soil seed pool according to claim 1 sprouts device, it is characterised in that the bottom surface of the sprouting dish is by gauze
Form, the mesh number of the gauze is in 60 mesh between 200 mesh.
3. soil seed bank, soil seed pool according to claim 2 sprouts device, it is characterised in that the gauze is nylon wire.
4. soil seed bank, soil seed pool according to claim 1 sprouts device, it is characterised in that the pallet, sponge and sprouting dish
Bottom surface projection shape it is identical, and the sprouting dish is identical with the bottom surface projected size of sponge, the bottom surface projection of the pallet
Bottom surface more than the sprouting dish projects.
5. soil seed bank, soil seed pool according to claim 1 sprouts device, it is characterised in that the thickness of the sponge is 2-3 lis
Rice.
6. soil seed bank, soil seed pool according to claim 1 sprouts device, it is characterised in that the soil seed bank, soil seed pool sprouts device
Also include watering mechanism, the watering mechanism is used to water into the pallet, so as to supplement the moisture of the sponge missing.
7. soil seed bank, soil seed pool according to claim 6 sprouts device, it is characterised in that the watering mechanism includes storage tank
And outlet pipe；
Delivery port is provided with the storage tank, one end of the outlet pipe is connected with delivery port, the outlet pipe it is another
Hold towards inside the pallet, valve is provided with the outlet pipe.
8. the soil seed bank, soil seed pool described in a kind of any one of claim 1-7 sprouts the application method of device, it is characterised in that bag
Include following steps：
S1. pedotheque is sieved, the impurity such as the plant roots and stems in pedotheque and stone is removed；
S2., pedotheque after sieving is laid in the bottom of sprouting dish；
S3. sponge is positioned in pallet and adds amount of water and ensure that sponge suctions moisture but do not outflowed, then sprouting dish is placed
In on sponge；
S4. sprout device to the soil seed bank, soil seed pool using weighing device to weigh, and record initial weight；
S5. the initial weight of device is sprouted according to soil seed bank, soil seed pool, soil loss moisture is supplemented, it is direct when keeping the skin wet
Added into pallet, moisture addition is existing weight and the residual quantity of initial weight；
S6. seedling identification is proceeded by after germination.
9. soil seed bank, soil seed pool according to claim 8 sprouts the application method of device, it is characterised in that soil in step S2
Sample tiling thickness is 2 centimetres.
10. soil seed bank, soil seed pool according to claim 8 sprouts the application method of device, it is characterised in that the soil species
The application method that word bank sprouts device is additionally included in what S5 was carried out afterwards：
S50. nutrient solution is added into the pallet, the nutrient solution is used for the growth for promoting seedling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710761067.0A CN107333485A (en) | 2017-08-30 | 2017-08-30 | Soil seed bank, soil seed pool sprouts device and application method |
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| CN201710761067.0A CN107333485A (en) | 2017-08-30 | 2017-08-30 | Soil seed bank, soil seed pool sprouts device and application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068477A (en) * | 2021-03-24 | 2021-07-06 | 中国科学院东北地理与农业生态研究所 | Experimental device for guiding directional growth of plant radicles and using method thereof |
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