CN105766598A - Soiless seedling raising device and seedling raising method thereof - Google Patents
Soiless seedling raising device and seedling raising method thereof Download PDFInfo
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- CN105766598A CN105766598A CN201511020206.1A CN201511020206A CN105766598A CN 105766598 A CN105766598 A CN 105766598A CN 201511020206 A CN201511020206 A CN 201511020206A CN 105766598 A CN105766598 A CN 105766598A
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention provides a soiless seedling raising device. The device comprises a top cover, a sponge body and a cultivation box, the top cover is arranged at the top of the cultivation box, the density of the material of the cultivation box is lower than that of water, a seedling raising cavity is formed between the cultivation box and the top cover, the sponge body is located in the seedling raising cavity, through holes are formed in the bottom of the cultivation box and communicate the seedling raising cavity with the bottom of the cultivation box, and the sponge body is arranged above the through holes and provided with plantation grooves for containing plant seeds. The invention further discloses a seedling raising method of the soiless seedling raising device. By means of the soiless seedling raising device, the seed storage function, the seed transporting function and the seed cultivation function are integrated, the problems that in the existing plant seed storage and seedling raising technologies, the technical nature is high, operation procedures are decentralized, seed resources are wasted, the survival rate is low, and raised seedlings are poor in quality are solved, the device is convenient to operate, the storage, transportation, seedling raising and transplanting processes are integrated, and it is helpful to achieve urban household plantation and industrialized large-scale production.
Description
Technical field
The present invention relates to a kind of non-soil culture device and method for culturing seedlings thereof.
Background technology
Nursery, namely cultivates seedling.Refer to cultivate seedling in nursery, hotbed or greenhouse, cultivate to certain phase, in order to migrating in soil or soilless substrate going plantation, this kind of mode can be effectively improved the germination percentage of seed and the final survival rate of seed, the fluffy substrate such as existing method for culturing seedlings many employings coconut palm bran add fertilizer and carry out nursery, but the easy breed bacteria of substrate of this kind of similar soil, plant growing is unfavorable；And major part adopts the mode of traditional open field live broadcast or adopts cold bed, improvement cold bed and heliogreenhouse nursery.Owing to being simply equipped and the impact of natural conditions, nursery seedling age length, of poor quality, size is uneven, and cost is high, also tends to be short of seedling because the natural disaster such as freeze injury or pest and disease damage causes.Furthermore traditional seedling-raising technique is only by experience, and technology mistake is many, particularly rule of thumb nursery is difficult to grasp and promote.A kind of existing method adopting nutritional solution to carry out nursery, although this kind of method can improve the germination percentage of seed, reduce the generation of pest and disease damage, but the applied amount of nutritional solution is difficult to control to, the survival rate transplanted need to improve, yet suffer from technical by force, the problem that operating difficulties, environmental sensibility are high, it is difficult to realize industrialized production.
Summary of the invention
For existing plant seed seedling-raising technique exists technical by force, operating difficulties, and the problem that survival rate is low, Quality of Seedlings is poor, the invention provides a kind of non-soil culture device and method for culturing seedlings thereof, this non-soil culture device can be effectively improved the germination percentage of seed and the survival rate of transplanting, can as the storage container of seed, and this non-soil culture device is simple to operate, is particularly suited for industrialization plantation.
This invention address that the technical scheme that above-mentioned technical problem adopts is as follows:
A kind of non-soil culture device is provided, including top cover, spongy body and cultivation box, described top cover is arranged at cultivation box top, the material density of described cultivation box is lower than water, and cultivates formation nursery chamber between box and top cover, and described spongy body is arranged in nursery chamber, the bottom of described cultivation box has through hole, connecting described nursery chamber by described through hole and cultivate cassette bottom portion, described spongy body is placed in above through hole, and described spongy body has the planting groove for housing plant seed.
Further, described cultivation box is mono-material structure or many materials composite construction, and mono-material structure includes polyethylene foamed, expanded rubber, low-density timber.
Further, described cultivation box is open-topped semiclosed cell body, and the quantity of described through hole has multiple, and described through hole is arranged in arrays in the bottom cultivating box simultaneously.
Further, described spongy body is provided with multiple horizontal cut channel and multiple longitudinal cut channel, spongy body is divided into multiple sponge daughter of arrangement in matrix by described horizontal cut channel and longitudinal cut channel, leave interconnective connecting portion between the contact surface of adjacent sponge daughter, each sponge daughter is provided with described planting groove.
Further, described planting groove is I-shaped groove, and the end face of the coastal silk floss body of described I-shaped groove extends to the bottom surface of sponge daughter.
Further, described spongy body is wood fibre, hole-opening foaming polymer or rubber cotton.
Further, described non-soil culture device also includes the first conducting shell, and described first conducting shell is being cultivated between box and spongy body, and described first conducting shell is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.
Further, described non-soil culture device also includes the second conducting shell, and described second conducting shell is between spongy body and top cover, and described second conducting shell is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.
A kind of non-soil culture method, adopts a kind of non-soil culture device as above, comprises the following steps:
Step one: seed is implanted, is placed into the spongy body of non-soil culture device in cultivation box, is implanted in the planting groove of spongy body by plant seed, and top cover carries out vacuum packaging storage, transport；
Step 2: sprout, releases vacuum packaging, opens the top cover of non-soil culture device, toward cultivating spray water or nutritional solution in box, then by top cover lid to cultivating on box, cultivation box is placed in nutritional solution, make cultivation box float on nutritional solution, continue 1～4 day, make plant seed sprout；
Step 3: nursery, opens top cover again after the process of step 2, cultivates box and continues to swim in nutritional solution, makes spongy body accept illumination, make the seed growth after sprouting become seedling, determine seedling raise period according to vegetation type；
Step 4: transplant, after nursery completes, seedling is transplanted, carry out follow-up plantation.
Further, described spongy body includes multiple sponge daughter；
In described step one: 1～4 plant seed of each implantation in single sponge daughter；
In described step 4: during transplanting, difference sponge daughter is separated, seedling is transplanted together with sponge daughter simultaneously.
The present invention devises a kind of novel non-soil culture device, this device for raising seedlings have employed the density cultivation box lower than water, the bottom cultivating box has through hole, this cultivation box can be floated on nutritional solution, simultaneously under the gravity cultivating box self, nutritional solution also is able to enter in cultivation box by through hole, the nutrition liquid layer of level altitude it is internally formed at cultivation box, simultaneously external nutrition liquid number without the nutrition liquid layer cultivated within box is impacted, need not manually carry out the control of nutritional solution, avoid tradition device for raising seedlings and there is the problem controlling to require height and human error easily occurs；The spongy body culture matrix as seed is put in cultivating box, spongy body has good water absorption, can adsorb by the nutritional solution of bottom, the seed within spongy body is made to be infiltrated in nutritional solution, and spongy body has good breathability, there is provided growth necessary oxygen to seed, it is possible to simulate soil environment preferably, be effectively improved germination percentage and the survival rate of seed；The invention also discloses the method for culturing seedlings of this device for raising seedlings, the method is easy to operate, it is achieved that standardized production.
Accompanying drawing explanation
Fig. 1 is the structural representation of non-soil culture device provided by the invention；
Fig. 2 is the preferred structure schematic diagram of non-soil culture device provided by the invention；
Fig. 3 is the top view of cultivation box provided by the invention；
Fig. 4 is the generalized section of cultivation box provided by the invention；
Fig. 5 is the structural representation of sponge daughter provided by the invention.
Accompanying drawing labelling in Figure of description is as follows:
1, top cover；2, spongy body；21, planting groove；22, horizontal cut channel；23, longitudinal cut channel；24, sponge daughter；3, box is cultivated；31, through hole；311, the first through-hole section；312, the second through-hole section；32, groove；33, nursery chamber；4, the second conducting shell；5, the first conducting shell.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
In describing the invention, it will be appreciated that, term " longitudinal direction ", " radially ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
nullShown in Figure 1，The invention discloses a kind of non-soil culture device，Including top cover 1、Spongy body 2 and cultivation box 3，Described top cover 1 is arranged at cultivation box 3 top，The material density of described cultivation box 3 is lower than water，And cultivate formation nursery chamber 33 between box 3 and top cover 1，Described spongy body 2 is arranged in nursery chamber 33，The bottom of described cultivation box 3 has through hole 31，Connect described nursery chamber 33 by described through hole 31 and cultivate bottom box 3，Have employed the density cultivation box 3 lower than water，The bottom cultivating box 3 has through hole 31，This cultivation box 3 can be floated on nutritional solution，Simultaneously under the gravity cultivating box 3 self，Nutritional solution also is able to be entered in cultivation box 3 by through hole 31，The nutrition liquid layer of level altitude it is internally formed at cultivation box 3，Simultaneously external nutrition liquid number impact without to the nutrition liquid layer cultivated within box 3，Need not manually carry out the control of nutritional solution，Avoid tradition device for raising seedlings and there is the problem controlling to require height and human error easily occurs；Described spongy body 2 is placed in above through hole, and described spongy body 2 has the planting groove 21 for housing plant seed.
Cultivating box 3 can also be able to be many materials composite construction for mono-material structure, and mono-material structure includes polyethylene foamed, expanded rubber, low-density timber etc., it is preferred to use polyethylene foamed is as the material cultivating box 3 and top cover 1.Polyethylene foamed is closed pore type micro-hole thermoplastic, there is relatively low density, stronger Corrosion Protection, low cost of manufacture, it is beneficial to production in enormous quantities, simultaneously polyethylene foamed has good heat insulating ability, it is possible in budding stage of seed as thermal insulator, it is to avoid ambient temperature sharply changes the impact on seed germination.On the other hand, this non-soil culture device can as the preservation carrier of seed and transport agent before carrying out nursery, adopt polyethylene foamed as the material cultivating box 3 and top cover 1, there is high resilience, recovery is good, can absorb and disperse external impact force by bending, reach the effect of buffering, and its good waterproof performance, be conducive to extending the pot-life of seed.
The material density of heretofore described cultivation box 3, refer to the ensemble average density cultivating box 3, in order to ensure cultivate box 3 Middle nutrition liquid layer height be maintained in suitable scope, it is preferable that the density of described cultivation box 3 less than water density 1/2nd, to provide good buoyancy effects.
Referring to shown in Fig. 3 and Fig. 4, for the present invention cultivates the preferred structure of box, described cultivation box 3 is open-topped semiclosed cell body, described semiclosed cell body is rectangular structure, the inside of semiclosed cell body is nursery chamber 33, the top side wall of described cultivation box 3 is additionally provided with the groove 32 for placing top cover, the bottom cultivating box 3 has through hole 31, connect described nursery chamber 33 by described through hole 31 and cultivate bottom box 3, thus when cultivating box 3 and putting in nutritional solution, external nutrition liquid can pass through through hole 31 and enter in nursery chamber 33, the quantity of described through hole 31 has multiple, described through hole 31 is arranged in arrays in the bottom cultivating box 3 simultaneously.
Described through hole 31 includes the first through-hole section 311 and the second through-hole section 312, described first through-hole section 311 is arranged on the top of the second through-hole section 312, and first through-hole section 311 and the second through-hole section 312 be interconnected, described first through-hole section 311 is rounding bench-type hole, and described second through-hole section 312 is cylindrical hole.
nullAs shown in Figure 1，Described spongy body 2 is provided with multiple horizontal cut channel 22 and multiple longitudinal cut channel 23，Described horizontal cut channel 22 and longitudinal cut channel 23 refer to the mode by cutter or hot melt to carry out cutting produced cutting vestige on spongy body 2，Described horizontal cut channel 22 is mutually perpendicular to longitudinal cut channel 23，And interval between horizontal cut channel 22 is consistent，Interval between longitudinal cut channel 23 is consistent，Spongy body 2 is divided into multiple sponge daughter 24 of arrangement in matrix，Interconnective connecting portion is left between the contact surface of adjacent sponge daughter 24，Namely described horizontal cut channel 22 and longitudinal cut channel 23 are not kept completely separate between sponge daughter 24，And it is so that between sponge daughter 24 to have certain bonding，Described connecting portion is can keep the globality of spongy body 2，And do not affect sponge daughter 24 and be separated from each other and be advisable.Each sponge daughter 24 is provided with described planting groove 21.
In the present invention, spongy body 2 is separated into multiple sponge daughter 24 of arrangement in matrix, achieve coordinatograph plantation, namely each sponge daughter 24 is all an independent nursery monomer, and sponge daughter 24 arranges along X-axis and Y-axis regularity, possibility is provided to mechanical sock growing nursery, mechanical hand can to implant seed in the way of coordinate system in the planting groove of sponge daughter 24, specify position and the seed degree of depth in planting groove 21 that seed is implanted, the original state making seed is unified, when controlling equivalent environment and trophic factor, ensure that the homogeneity of Quality of Seedlings.Simultaneously, between plant in each sponge daughter 24 separate, do not interfere, in time transplanting, plant separation can be carried out by the mode of each sponge daughter 24 of separation, described sponge daughter 24 can connect plant and together transplant, be conducive to keeping the integrity of plant root, drastically increase the survival rate of transplanting, owing to the coordinate system of sponge daughter 24 is distributed, this migration process is operated also by mechanical hand, accurately plant can be positioned, realize mechanical sock growing nursery, lower the hand labor intensity of nursery, it is advantageously implemented large-scale standardized production.
As the present invention one preferred embodiment, the position one_to_one corresponding of the position of described sponge daughter 24 and described through hole 31 so that the amount of the nutritional solution that each sponge daughter 24 accepts is comparatively average, it is ensured that the synchronicity of seed growth.
As shown in Figure 5, a kind of preferred structure for sponge daughter 24 of the present invention, described sponge daughter 24 is cube structure, sponge daughter 24 is provided with planting groove 21, described planting groove 21 is I-shaped groove, and the end face of the coastal silk floss body 24 of described I-shaped groove extends to the bottom surface of sponge daughter 24, when carrying out seed and implanting, preferably employ 2 seeds to be implanted to respectively in two translots of I-shaped groove, and keep the highly consistent of 2 seeds.Described planting groove 21 is alternatively meter structure such as font, yi word pattern.
In the present invention, described spongy body 2 is preferably wood fibre, hole-opening foaming polymer or rubber cotton, the spongy body 2 culture matrix as seed is put in cultivating box 3, spongy body 2 has good water absorption, can adsorb by the nutritional solution of bottom, the seed within spongy body 2 is made to be infiltrated in nutritional solution, and spongy body has good breathability, there is provided growth necessary oxygen to seed, soil environment can be simulated preferably, it is effectively improved germination percentage and the survival rate of seed, it should be noted that, these are only that the present invention's is preferred, not in order to limit the present invention, other porous materials equally with soakage are also applied for the present invention, those skilled in the art use other to realize the material of function of the same race to carry out the technical scheme of simple replacement and also should include within protection scope of the present invention.
Shown in Figure 2, as the present invention one preferred embodiment, described non-soil culture device also includes the first conducting shell 5, described first conducting shell 5 is being cultivated between box 3 and spongy body 2, and described first conducting shell 5 is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.Described first conducting shell 5 have easily penetrate, the characteristic of high-efficiency water-absorbing, cultivate in box 3 when nutritional solution enters, first conducting shell 5 can absorb nutritional solution and make nutritional solution quickly spread on the first conducting shell 5, spongy body 2 contacts with the first conducting shell 5, can ensure that on spongy body 2, each sponge daughter 24 receives the uniformity of nutritional solution, described first conducting shell 5 has certain penetrability, it is to avoid produce to intercept to the extension of plant root.
Another preferred embodiment as the present invention, described non-soil culture device also includes the second conducting shell 4, described second conducting shell 4 is between spongy body 2 and top cover 1, and described second conducting shell 4 is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.Described second conducting shell 4 has the characteristic of high-efficiency water-absorbing, and in the process carrying out seed germination, the second conducting shell 4 can guide spongy body 2 Middle nutrition liquid to flow upward, keeps the wettability above spongy body 2, it is to avoid water loss.
It should be noted that described first conducting shell 5 and the second conducting shell 4 can individually be implemented, it is possible to combine and implement.
For above-mentioned a kind of non-soil culture device, the invention also discloses a kind of non-soil culture method, comprise the following steps:
Step one: seed is implanted, is placed in cultivation box in order by the first conducting shell of non-soil culture device and spongy body, adopts mechanical hand to be implanted in the planting groove of spongy body by plant seed, 1～4 plant seed of each implantation in single sponge daughter；Add the second conducting shell, top cover, carry out vacuum packaging storage, transport；
Step 2: sprout, releases vacuum packaging, opens the top cover of non-soil culture device, toward cultivating spray water or nutritional solution in box, then by top cover lid to cultivating on box, cultivation box is placed in nutritional solution, make cultivation box float on nutritional solution, continue 1～4 day, make plant seed sprout；
Step 3: nursery, opens top cover again after the process of step 2, is taken out by the second conducting shell, cultivates box and continues to swim in nutritional solution, makes spongy body accept illumination, make the seed growth after sprouting become seedling, determine seedling raise period according to vegetation type；
Step 4: transplant, after nursery completes, is separated sponge daughter by mechanical hand, is transplanted together with sponge daughter by seedling simultaneously, carry out follow-up plantation.
This method for culturing seedlings is easy to operate, it is not necessary to periodically carry out the interpolation of nutritional solution, and the amount of the nutritional solution applied is controlled, whole process can be operated by mechanical hand, need not manually participate in, it is to avoid manual operation is slipped up the impact brought, and is advantageously implemented large-scale standardized production.
By the following examples the present invention is further detailed.
Embodiment 1
The present embodiment is used for method for culturing seedlings disclosed by the invention is described, comprises the following steps:
Step one: seed is implanted, is placed into the spongy body of non-soil culture device in cultivation box, adopts mechanical hand to be implanted in the planting groove of spongy body by mung bean seed, 2 mung bean seeds of each implantation, top cover in single sponge daughter；
Step 2: sprout, opens the top cover of non-soil culture device, sprays nutritional solution toward cultivating in box, again by top cover lid to cultivating on box, cultivation box is placed in nutritional solution, makes cultivation box float on nutritional solution, continue 2 days, make plant seed sprout, record seed germination rate；
Step 3: nursery, opens top cover again after the process of step 2, cultivates box and continues to swim in nutritional solution, adopts LED that spongy body is irradiated, makes the seed growth after sprouting become mung bean seedlings, continues 5 days；
Step 4: transplant, after nursery completes, is separated sponge daughter by mechanical hand, mung bean seedlings is transplanted together with sponge daughter simultaneously, carries out follow-up plantation, the survival rate of record seedling.
Embodiment 2
The present embodiment is used for method for culturing seedlings disclosed by the invention is described, it is identical with embodiment that the major part of the present embodiment implements step, and it is different in that:
In described step one: place one layer of first conducting shell in the bottom of spongy body.
Embodiment 3
The present embodiment is used for method for culturing seedlings disclosed by the invention is described, it is identical with embodiment that the major part of the present embodiment implements step, and it is different in that:
In described step one: place one layer of first conducting shell in the bottom of spongy body, place one layer of second conducting shell at the top of spongy body.
In described step 3: carry out removing the second conducting shell when LED is irradiated.
Comparative example
This comparative example is used for existing method for culturing seedlings is described.
Step one: seed is implanted, adopts coconut palm bran as seedling medium, implants mung bean seed at regular intervals in coconut palm bran；
Step 2: sprout, sprayed nutritional solution every 5 hours in coconut palm bran, keeps coconut palm bran to be in moisture state, continues 2 days, records seed germination rate；
Step 3: nursery, adopts LED that coconut palm bran is irradiated, and sprayed nutritional solution every 5 hours, makes coconut palm bran be in moisture state, continue 5 days in coconut palm bran；
Step 4: transplant, after nursery completes, manually mung bean seedlings separated with coconut palm bran, carries out follow-up plantation, the survival rate of record seedling.
By being undertaken contrasting by the seed germination rate of embodiment 1,2,3 and comparative example, survival rate of seedling it is concluded that, a kind of non-soil culture device provided by the invention and method for culturing seedlings are relative to traditional method for culturing seedlings, the bud ratio of seed and the survival rate of seedling can be effectively improved, thus improving the utilization ratio of seed and nutritional solution, it is achieved high efficiency is planted；The seedling homogeneity of the present invention is high, it is in same growth cycle, and height tolerance is relatively big between the seedling in comparative example, individual variation is big, and the operating procedure of the present invention is few, seed can be realized by machinery to implant and transplant, transplant the root system not damaging seedling, comparative example needs repeatedly add nutritional solution, transplant only by manually carrying out, and seedlings root is had certain damage, affect survival rate.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. a non-soil culture device, it is characterized in that, including top cover, spongy body and cultivation box, described top cover is arranged at cultivation box top, and the material density of described cultivation box is lower than water, and cultivate formation nursery chamber between box and top cover, described spongy body is arranged in nursery chamber, and the bottom of described cultivation box has through hole, connects described nursery chamber by described through hole and cultivates cassette bottom portion, described spongy body is placed in above through hole, and described spongy body has the planting groove for housing plant seed.
2. a kind of non-soil culture device according to claim 1, it is characterised in that described cultivation box is mono-material structure or many materials composite construction, and mono-material structure includes polyethylene foamed, expanded rubber, low-density timber.
3. a kind of non-soil culture device according to claim 1, it is characterised in that described cultivation box is open-topped semiclosed cell body, and the quantity of described through hole has multiple, and described through hole is arranged in arrays in the bottom cultivating box simultaneously.
4. a kind of non-soil culture device according to claim 3, it is characterized in that, described spongy body is provided with multiple horizontal cut channel and multiple longitudinal cut channel, spongy body is divided into multiple sponge daughter of arrangement in matrix by described horizontal cut channel and longitudinal cut channel, leave interconnective connecting portion between the contact surface of adjacent sponge daughter, each sponge daughter is provided with described planting groove.
5. a kind of non-soil culture device according to claim 1, it is characterised in that described planting groove is I-shaped groove, and the end face of the coastal silk floss body of described I-shaped groove extends to the bottom surface of sponge daughter.
6. a kind of non-soil culture device according to claim 1 or 5, it is characterised in that described spongy body is wood fibre, hole-opening foaming polymer or rubber cotton.
7. a kind of non-soil culture device according to claim 1, it is characterized in that, described non-soil culture device also includes the first conducting shell, described first conducting shell is being cultivated between box and spongy body, and described first conducting shell is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.
8. a kind of non-soil culture device according to claim 1 or 7, it is characterized in that, described non-soil culture device also includes the second conducting shell, described second conducting shell is between spongy body and top cover, and described second conducting shell is the water accepting layer that wood pulp substrate, non-woven fabrics high polymer or cotton spin one or more molding of cloth material.
9. a non-soil culture method, it is characterised in that adopt a kind of non-soil culture device as described in any one in claim 1～8, comprise the following steps:
Step one: seed is implanted, is placed into the spongy body of non-soil culture device in cultivation box, is implanted in the planting groove of spongy body by plant seed, and top cover carries out vacuum packaging storage, transport；
Step 2: sprout, releases vacuum packaging, opens the top cover of non-soil culture device, toward cultivating spray water or nutritional solution in box, then by top cover lid to cultivating on box, cultivation box is placed in nutritional solution, make cultivation box float on nutritional solution, continue 1～4 day, make plant seed sprout；
Step 3: nursery, opens top cover again after the process of step 2, cultivates box and continues to swim in nutritional solution, makes spongy body accept illumination, make the seed growth after sprouting become seedling, determine seedling raise period according to vegetation type；
Step 4: transplant, after nursery completes, seedling is transplanted, carry out follow-up plantation.
10. a kind of non-soil culture method according to claim 9, it is characterised in that described spongy body includes multiple sponge daughter；
In described step one: 1～4 plant seed of each implantation in single sponge daughter；
In described step 4: during transplanting, difference sponge daughter is separated, seedling is transplanted together with sponge daughter simultaneously.
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| CN114158325A (en) * | 2021-12-01 | 2022-03-11 | 河南赛诺优农科技有限公司 | Plant seed unit and sowing method thereof |
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| CN106576738A (en) * | 2016-11-18 | 2017-04-26 | 韦慧芳 | High-yield cultivation method for semen cassiae |
| CN107372078A (en) * | 2017-08-10 | 2017-11-24 | 广西金穗农业集团有限公司 | A kind of banana plain type scale non-soil culture device and method for culturing seedlings |
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| CN108286294A (en) * | 2018-03-30 | 2018-07-17 | 盐城工业职业技术学院 | Detachable building structure |
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| CN110432131B (en) * | 2019-07-11 | 2021-10-19 | 江苏农林职业技术学院 | Ecological lawn poplar floor and manufacturing method |
| CN110432131A (en) * | 2019-07-11 | 2019-11-12 | 江苏农林职业技术学院 | A kind of ecological grassplot poplar wood floor and production method |
| CN114158325A (en) * | 2021-12-01 | 2022-03-11 | 河南赛诺优农科技有限公司 | Plant seed unit and sowing method thereof |
| CN114586666A (en) * | 2022-03-10 | 2022-06-07 | 中国科学院、水利部成都山地灾害与环境研究所 | Tobacco is planted and uses breeding device with soil and water nutrient keeps function |
| CN114586666B (en) * | 2022-03-10 | 2023-04-28 | 中国科学院、水利部成都山地灾害与环境研究所 | Tobacco planting cultivation device with water and soil nutrient retaining function |
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Application publication date: 20160720 |