CN202050735U - Plant cultivation system - Google Patents
Plant cultivation system Download PDFInfo
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- CN202050735U CN202050735U CN2011201456850U CN201120145685U CN202050735U CN 202050735 U CN202050735 U CN 202050735U CN 2011201456850 U CN2011201456850 U CN 2011201456850U CN 201120145685 U CN201120145685 U CN 201120145685U CN 202050735 U CN202050735 U CN 202050735U
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Abstract
The utility model relates to a plant cultivation system which comprises a cultivation groove, an irrigation device, a water retention layer and a cultivation bed, wherein the cultivation groove is arranged on the ground and comprises a cultivation frame and a waterproof layer fixedly laid on the cultivation frame, the irrigation device is arranged on the waterproof layer and used for supplying nutritive water, the water retention layer is laid on the irrigation device, and the cultivation bed is arranged on the water retention layer and comprises a water permeable layer and a root permeable layer which are sequentially laid from bottom to top. The plant cultivation system can save the nutritive water to the maximum extent, meet different requirements on moisture of different plants by adjusting the water permeability rate of a fiber mat of the water permeable layer, realize the effective control of nutritive water supply, increase the harvesting amount of plants and improves the quality of the plants; and the water permeable layer and a ridging layer can be repeatedly used for multiple times, and automated harvesting and root removing also can be realized, so as to greatly save energy and reduce cost.
Description
Technical field
The utility model relates to cultivating container aspect plant cultivation, specifically, relates to the relevant plant cultivation system of using the fiber material of adjusting permeability rate.
Background technology
In general, it is very difficult adjusting plantation place moisture.If plantation place amount of moisture is many, the overall moisture homogenization needs spended time.And, because plantation ground surface and, plant usually in the amount of moisture in place and can change from the evaporation discharge of plant self.
As the method for not using plants such as soil cultivation vegetables is the NFT(Nutrient Film Technique that people generally know) etc. the water-cultivating method.NFT is meant that when making the shallow stream mode of nutrient solution bedding cultivating soil on channel formula cultivation bed inserts the planting type of plantling in cultivating soil.
The plant cultivating device of NFT mode is to have from the teeth outwards to be equipped with on the flat case of slow gradient to form good channel formula cultivation bed.In the inclined upper of channel formula cultivation bed, be stored in the nutrient tank nutrient solution by feed pipe continuous or be interrupted little by little to growing and cultivation ground supply nutrient solution.Supply with the nutrient solution of channel formula cultivation bed, on channel formula cultivation bed, make shallow stream and flow down, from the draining of bottom, inclined-plane along the inclined-plane; Nutrient solution after the draining passes back in the nutrition jar.On channel formula cultivation bed, the plantling plural number of planting on the cultivating soil is arranged.Then, on cultivating soil, the nutrient solution that flows down on the channel formula cultivation bed often or is discontinuously supplied with nutrient solution.In case,, can detect the height of the water surface in the nutrition jar owing on the nutrition jar tester is housed owing to the absorption of plantling also has the reason nutrient solution of evaporation to reduce.In case test out the on the low side of the water surface, by supplying the nutrient solution device, the new nutrient solution in the nutrition jar is supplied with pant cultivating bed.Like this, owing to utilize the shallow stream of nutrient solution to pour water in the NFT mode, the root of the plant of cultivating soil internal upper part can not soak, and can allow root absorb oxygen fully.
Yet, how to make full use of moisture, further improve vegetables quality, also effectively solved.And when the harvesting plant, particularly under the plantation situation that plant in the plant cultivation ground is gathered, not allowing plant that infringement ground is arranged also is the expense time from prefabricated board harvesting plant.
Further, behind the harvesting plant, under situations such as plant cultivation ground use rock wool, if will utilize plant cultivation ground again, the root of then removing plant in plant cultivation ground is necessary.But the root intricately of plant is wrapped in mutually in the plant cultivation ground, handle the root of removing plant by organic decomposition and be necessary, but membership dues labour consuming cost.
The utility model content
The purpose of this utility model provides a kind of plant cultivation system, this system can utilize the permeable amount of pore phenomenon by the control pervious bed making full use of nutritive water, and this system can conveniently gather in, remove the root of the plant of harvesting, make milpa recycling.
In order to achieve the above object, the utility model provides a kind of plant cultivation system, and this cultivation system comprises:
Be arranged on ground cultivating groove, this cultivating groove comprises the cultivation frame and fixedly is laid on the watertight composition of cultivating on the frame;
Be arranged on the irrigation rig on the watertight composition, be used to supply with nutritive water;
Be laid on the water conservation layer on the irrigation rig; And
Be arranged on the cultivation bed on the water conservation layer, this cultivation bed comprises the pervious bed of laying successively from the bottom to top, saturating root layer.
Above-mentioned plant cultivation system, wherein, this cultivation system also comprises: be laid on the multipurpose plastic layer of cloth on the cultivation bed.
Above-mentioned plant cultivation system, wherein, described cultivating groove also comprises and is arranged on the cultivation frame bottom, is laid on the separation layer of ground buffer action, to isolate water, pathogeny bacterium and the insect from ground.
Above-mentioned plant cultivation system, wherein, described irrigation rig is selected drip irrigation pipe, and it evenly is laid on the watertight composition at interval, supplies with nutritive water in the drip irrigation mode.
Above-mentioned plant cultivation system, wherein, described water conservation layer is the soft shape mat that adopts water imbibition polyester fiber to make, its water absorption is more than 6 times of deadweight.
Above-mentioned plant cultivation system, wherein, described cultivation bed also comprises: be arranged on the field planting foam flaggy of the superiors, this field planting foam flaggy is provided with the through hole of some even layouts, is used for the field planting plant seedlings.
Above-mentioned plant cultivation system, wherein, described cultivation bed also comprises: be arranged on the ridging layer between field planting foam flaggy and the saturating root layer.
Above-mentioned plant cultivation system, wherein, described pervious bed is the high-density fiber pad, be to adopt superfine fibre high density plain weave to make, can filter pathogen, permeable but saturating root, the every Gram Mass of this high-density fiber pad is 100g ~ 200g, and described superfine fibre diameter is less than 15 microns.
Above-mentioned plant cultivation system, wherein, described pervious bed comprises the combination of the different fiber mat of several layers different densities, permeability rate, accurately to control the amount of moisture of institute cultivated plant, can be at an easy rate when improving the amount of moisture of plant cultivation, increase the harvesting amount of this plant, and when subduing amount of moisture, can improve high-qualityization of this plant.
Above-mentioned plant cultivation system, wherein, described root layer is the hydrophily Polypropylence Sheet, can make the root of plant freely expand, and selects polyvinyl alcohol, cellophane paper, nonwoven etc.
Moisture in the soil mainly comprises: hygroscopic water, gravitational water and capillary water.
Hygroscopic water is called hygroscopic water by the adsorbed vapour molecule on the grogs surface of air-dry soil.The suffered molecular attraction of hygroscopic water is very big, and thickness is minimum, no solvability.Just can move when only under the high temperature more than 105 ℃, just being converted into vaporous water, so plant growth is not generally had much meanings.
When the moisture that gravitational water enters soil surpassed the retainable field capacity of soil institute, those moisture that exceed permeated downwards along bigger hole because of gravitate.This gravitate and the moisture that oozes down promptly is called gravitational water.Though gravitational water can be crop utilization, will soon be seeped into beyond the root system scope, so little to the use of the lasting supply of crop moisture.
Capillary water is the moisture that capillary force kept by moisture meniscus in the capillary pore.The capillarity of soil pore space, because of pore diameter size different.When pore diameter does not have capillarity during greater than 8 millimeters; When diameter was reduced to 0.1 millimeter by 8 millimeters, capillarity just showed gradually; The hollow billet diameter is in 0.1～0.001 millimeter scope the time, and capillarity is the most obvious.The aperture is during less than 0.001 millimeter, and then the soil hole is limited to membranaceous water and is full of then phozy pipe effect.Capillary water all can be made for thing and absorb, and the ability that dissolves nutrients is arranged, and also can move up and down by the influence of capillary force, constantly satisfies the needs of crop.So capillary water is the most effective soil moisture of crop.
Capillary water is for being crop absorption, and the water that can maximum dissolve nutrients.In cultivation system of the present utility model, the water conservation layer absorbs capillary water from the bottom surface, and offer pervious bed, pervious bed is the capillary water of extension penetration equably, lentamente plant roots is supplied water equably, the consumption of nutritive water is controlled at few scope, and the water that has reduced widely, the usage amount of fertilizer have been subdued the cultivation cost significantly.And pervious bed of the present utility model is adjusted the permeability rate of fiber mat by selecting and the fiber mat of combination different densities, satisfying the different requirements of different plants to moisture, thereby improves quality and the harvesting amount of plant.And because of the not saturating root of pervious bed, cultivation by carrying out washing treatment, can be used repeatedly after finishing repeatedly, has subdued cost more significantly.
The plant cultivation system that the utility model provides also comprises and can conveniently gather in and remove the root of plant for the saturating root layer of the root of plant expansion, makes the ridging layer to reuse.
In a word, the plant cultivation system that the utility model provides can be saved nutritive water to greatest extent, can satisfy the different demands of different plants to nutritive water, realizes the effective control to the nutritive water supply, increases the harvesting amount of plant, and improves high-qualityization of plant; And this pervious bed and ridging layer can repeated multiple times use, and can realize the harvesting of automation ground and dig up the roots, and have saved the energy widely, have reduced cost.
Description of drawings
Fig. 1 is the structural representation of plant cultivation system of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further.
As shown in Figure 1, plant cultivation system of the present utility model comprises: be arranged on the cultivating groove 20 on the ground 10, this cultivating groove 20 comprises cultivation frame 21 and fixedly is laid on the watertight composition 22 of cultivating on the frame 21.This cultivation frame 21 is used for fixing this cultivation system, is made by polyester tube or vinyl chloride pipe usually.This watertight composition 22 is selected the Polypropylence Sheet of waterproof sealing for use, and it can store moisture, stops moisture to flow to other directions, prevents contaminated soil.In an embodiment of the present utility model, watertight composition 22 is selected vinyl chloride plastic cloth for use.In another embodiment of the present utility model, in above-mentioned cultivating groove 20, also lay heat-insulating material, be in comparatively stable temperature environment to keep cultivating groove 20.In another embodiment of the present utility model, first on the ground plastic covering layer of cloth is as the separation layer (not shown), to isolate water, pathogeny bacterium and insect, the cultivation frame 21 that polyester tube or vinyl chloride pipe are made is set on this plastics layer of cloth (being separation layer) then from ground.
This plant cultivation system also comprises: be arranged on the irrigation rig 30 on the described watertight composition 22, this irrigation rig 30 is used to supply with nutritive water, among the embodiment of the present utility model, this irrigation rig is selected drip irrigation pipe for use, this drip irrigation pipe evenly is laid on the watertight composition 22 compartment of terrain, supplies with nutritive water equably with the satisfied long distance of the mode of drip irrigation.
This plant cultivation system also comprises: be laid on the water conservation layer 40 on the irrigation rig 30, this water conservation layer 40 has good new water-based, even also can moment bring into play wettability under dry status; And this water conservation layer 40 can provide the moving of good water, diffusibility and water imbibition, with automation and laborsavingization that realizes pouring water.In an embodiment of the present utility model, this water conservation layer 40 is the soft mats that adopt water imbibition polyester fiber to make, and water absorption is at more than 6 times of its deadweight.An embodiment of the present utility model adopts nonwoven that multilayer closely is piled up as the water conservation layer, can suct nutritive water from the bottom surface easily.This water conservation layer 40 absorbs the nutritive water that its irrigation rig 30 down provides, with and supply with nutritive water, all be to finish by the water surface tension capillarity, do not need other power, therefore energy handled easily, management further reduce cost.In another embodiment of the present utility model, this water conservation layer 40 adopts anti-biotic material, and it is added anti-microbial property.
This plant cultivation system also comprises: be arranged on the cultivation bed 50 on the water conservation layer 40, this cultivation bed 50 comprises the pervious bed of laying successively from lower to upper 51, saturating root layer 52.
Described pervious bed 51 is the high-density fiber pad, can prevent that the root of plant from seeing through; Further, this fiber mat can prevent that pathogen from passing through, and has certain filtration function; And because the generation of capillarity, the water of water conservation layer 40 infiltrates between the fiber of fiber mat, and this pervious bed 51 can also further must make the capillary water that infiltrates from water conservation layer 40 expand more equably, distribute.This pervious bed 51 is selected the high-density fiber pad for use, and this high-density fiber pad is to adopt superfine fibre by the high density plain weave, tight, and the every square meter grammes per square metre of the fiber mat that is made into restrains between 200 grams 100, and this superfine fibre diameter is less than 15 microns.This pervious bed 51 can utilize capillarity, for the root of plant provides effective capillary water, can maximum utilize nutritive water.Further, can control permeability rate easily by kind, thickness and the density of selecting fiber.When the more plant of plantation moisture requirement, only use the big one deck Polypropylence Sheet of permeable amount (being the high fiber mat of the little permeability rate of density) as every Gram Mass 100 ~ 150 grams; When the less plant of plantation moisture requirement, can use the difficult permeable minute high Polypropylence Sheet (being the big lower fiber mat of permeability rate of density) of density as every Gram Mass 160 ~ 200 grams.Further, requiring under the situation of high pol, can select permeability rate different 2 kinds or multiple fiber mat to be used in combination as required, adopt every Gram Mass 100 grams as lower floor, and every Gram Mass 200 grams are adopted on the upper strata, are used in combination, and can adjust the nutrition output more accurately.
Described root layer 52 is selected the hydrophily Polypropylence Sheet, as polyvinyl alcohol, cellophane paper, nonwoven etc., has the moisture retention of air capacity of soils, moisture capacity and root; And this saturating root layer 52 can see through the root of plant, for the root of plant provides the environment of easy expansion, has substituted the effect of soil.Among the embodiment of the present utility model, this saturating root layer 52 is selected very thin nonwoven.Because the root of plant can see through this saturating root layer 52, and can not see through described pervious bed 51, then when the plant ripe and harvested,, can easily gather in, and pervious bed 51 can use after washing repeatedly as long as raise this saturating root layer 52.And, because the root of plant is fixed on this saturating root layer 52, then easily can remove the root of this plant.
Described cultivation bed 50 also comprises: the field planting foam flaggy (not shown) that is arranged on the superiors, this field planting cystosepiment is provided with the through hole of some marshallings, can insert plant seedlings by this through hole, reach the purpose of field planting, make that the plantation arrangement of plant seedlings is reasonable, the nutrition of acquisition is even.
Described cultivation bed 50 also comprises: be arranged on the ridging layer 53 between root layer 52 and the field planting foam flaggy, this ridging layer 53 is selected cultivation vermiculite, bog moss, the peat composed of rotten mosses, agriculture with cultivation matrixes such as sandstones for use; Even the cultivation matrix of solid shape such as rock wool also can use.During these ridging layer 53 dryings is dark brown, becomes black after the suction, be easy to judge plant water supply situation by perusal, thus convenient control output.
This plant cultivation system also comprises: cover the multipurpose plastic layer 60 on the cultivation bed 50, this plastic layer 60 can select to have thermal insulation according to actual needs, preserve moisture and the multipurpose plastic cloth of heat-insulating property, can prevent moisture evaporation, can avoid airborne bacterium and damage by disease and insect to influence the growth of plant, also can play the effect of the temperature stabilization of feasible plant growth environment of cultivating.
Below be described further by the preparation method of specific embodiment plant cultivation system of the present utility model.
1 kind of preparation of planting the cultivation system of romaine lettuce of embodiment
Step 1 covers one deck plastics layer of cloth as separation layer on the ground big, and the cultivation frame made from polyester tube is set on this plastics layer of cloth, and frame upper berth water cushion of setting up defences is made cultivating groove;
Step 2, stilligout is laid as irrigation rig in even compartment of terrain on the waterproof mat in this cultivating groove;
Step 3, the nonwoven that the laying multilayer closely is piled up on stilligout is as the water conservation layer;
Step 4 is laid the high-density fiber pad that one deck can be permeable on the water conservation layer, its every Gram Mass 120 grams; Lay the very thin nonwoven of one deck then;
Step 5 on this nonwoven layer, is laid field planting foam flaggy;
Step 6 covers one deck multipurpose plastic film on above-mentioned field planting foam flaggy, promptly finished the preparation of the cultivation system of plantation romaine lettuce.
2 kinds of preparations of planting the cultivation system of tomato of embodiment
Step 1, at the big cultivation frame made from polyester tube that is provided with on the ground, frame upper berth water cushion of setting up defences is made cultivating groove;
Step 2, stilligout is laid as irrigation rig in even compartment of terrain on the waterproof mat in this cultivating groove;
Step 3, the nonwoven that the laying multilayer closely is piled up on stilligout is as the water conservation layer;
Step 4 is laid the different high-density fiber pad of two-layer permeability rate on the water conservation layer, lower floor is the fiber mat of every Gram Mass 100 grams, and its upper strata is the fiber mat of every Gram Mass 150 grams; Lay the very thin nonwoven of one deck then;
Step 5 on nonwoven layer, is laid one deck peat composed of rotten mosses as the ridging layer, then, lays field planting foam flaggy;
Step 6 covers one deck multipurpose plastic film on above-mentioned field planting foam flaggy, promptly finished the preparation of the cultivation system of plantation tomato.
Plant cultivation system of the present utility model, composition by the moisture-holding capacity in the control water conservation layer, permeable amount in the pervious bed and soil, matrix reaches the accurate control that plant is supplied water, and realizes utilizing substantially nutritive water, increase the harvesting amount of plant, and improve high-qualityization of plant; Pervious bed of the present utility model and ridging layer can repeated multiple times use, and can realize the harvesting of automation ground and dig up the roots, and have saved the energy widely, have reduced cost.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. a plant cultivation system is characterized in that, this cultivation system comprises:
Be arranged on the cultivating groove (20) on the ground (10), this cultivating groove (20) comprises cultivation frame (21) and fixedly is laid on the watertight composition (22) of cultivating on the frame (21);
Be arranged on the irrigation rig (30) on the watertight composition (22), be used to supply with nutritive water;
Be laid on the water conservation layer (40) on the irrigation rig (30); And
Be arranged on the cultivation bed (50) on the water conservation layer (40), this cultivation bed (50) comprises the pervious bed of laying successively from the bottom to top (51), saturating root layer (52).
2. plant cultivation system as claimed in claim 1 is characterized in that, this cultivation system also comprises: be laid on the multipurpose plastic layer of cloth (60) on the cultivation bed (50).
3. plant cultivation system as claimed in claim 1, it is characterized in that, described cultivating groove (20) also comprises to be arranged on cultivates frame (21) bottom, is laid on the separation layer that plays buffer action on the ground (10), to isolate water, pathogeny bacterium and the insect from ground.
4. plant cultivation system as claimed in claim 1 is characterized in that, described irrigation rig (30) is selected drip irrigation pipe, and it evenly is laid on the watertight composition (22) at interval, supplies with nutritive water in the drip irrigation mode.
5. plant cultivation system as claimed in claim 1 is characterized in that, described water conservation layer (40) is the soft shape mat that adopts water imbibition polyester fiber to make, and its water absorption is more than 6 times of its deadweight.
6. plant cultivation system as claimed in claim 1 is characterized in that, described cultivation bed (50) also comprises: be arranged on the field planting foam flaggy of the superiors, this field planting foam flaggy is provided with the through hole of some even layouts, is used for the field planting plant seedlings.
7. plant cultivation system as claimed in claim 6 is characterized in that, described cultivation bed (50) also comprises: be arranged on the ridging layer (53) between field planting foam flaggy and the saturating root layer (52).
8. plant cultivation system as claimed in claim 1, it is characterized in that, described pervious bed (51) is the high-density fiber pad, be to adopt superfine fibre high density plain weave to make, can filter pathogen, permeable but saturating root, the every Gram Mass of this high-density fiber pad is 100g ~ 200g, described superfine fibre diameter is less than 15 microns.
9. plant cultivation system as claimed in claim 8 is characterized in that, described pervious bed (51) comprises the combination of the fiber mat of several layers different densities, different permeability rates.
10. plant cultivation system as claimed in claim 1 is characterized in that, described root layer (52) is the hydrophily Polypropylence Sheet, selects polyvinyl alcohol, cellophane paper, nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201456850U CN202050735U (en) | 2011-05-10 | 2011-05-10 | Plant cultivation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201456850U CN202050735U (en) | 2011-05-10 | 2011-05-10 | Plant cultivation system |
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| Publication Number | Publication Date |
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| CN202050735U true CN202050735U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201456850U Expired - Fee Related CN202050735U (en) | 2011-05-10 | 2011-05-10 | Plant cultivation system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265779A (en) * | 2011-05-10 | 2011-12-07 | 常熟思美科农业技术有限公司 | Plant cultivation system |
| CN103583333A (en) * | 2013-10-22 | 2014-02-19 | 重庆市才诗科技发展中心 | Organic-soil-planting eggplant farm |
| CN104756840A (en) * | 2015-03-09 | 2015-07-08 | 嘉兴欣盛园林绿化景观工程有限公司 | Cutting process of distylium buxifoliumvar rotundum and culture device thereof |
| CN105993669A (en) * | 2016-07-06 | 2016-10-12 | 常州市风雷精密机械有限公司 | Modular planting tank |
| FR3047772A1 (en) * | 2016-02-17 | 2017-08-18 | Valeo Systemes De Controle Moteur | ASSEMBLY FOR AN EXHAUST GAS RECIRCULATION CIRCUIT FOR A MOTOR VEHICLE |
| CN107494023A (en) * | 2017-09-26 | 2017-12-22 | 界首市高丰农业专业合作社 | A kind of network grating type corn planting groove |
| CN110352829A (en) * | 2019-08-16 | 2019-10-22 | 山东省农业可持续发展研究所 | A kind of organic nutrient soil Isolated bed culture method of suitable vegetable cultivation |
| CN113767777A (en) * | 2020-05-20 | 2021-12-10 | 上海农园绿色工程有限公司 | Energy-saving and water-saving vegetable planting box |
-
2011
- 2011-05-10 CN CN2011201456850U patent/CN202050735U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265779A (en) * | 2011-05-10 | 2011-12-07 | 常熟思美科农业技术有限公司 | Plant cultivation system |
| CN103583333A (en) * | 2013-10-22 | 2014-02-19 | 重庆市才诗科技发展中心 | Organic-soil-planting eggplant farm |
| CN103583333B (en) * | 2013-10-22 | 2016-05-25 | 重庆市喜植机械设备鸭血粉丝 | Organic soil plantation eggplant farm |
| CN103583333B8 (en) * | 2013-10-22 | 2016-08-24 | 重庆市喜植机械设备有限公司 | Organic-soil-plantineggplant eggplant farm |
| CN104756840A (en) * | 2015-03-09 | 2015-07-08 | 嘉兴欣盛园林绿化景观工程有限公司 | Cutting process of distylium buxifoliumvar rotundum and culture device thereof |
| FR3047772A1 (en) * | 2016-02-17 | 2017-08-18 | Valeo Systemes De Controle Moteur | ASSEMBLY FOR AN EXHAUST GAS RECIRCULATION CIRCUIT FOR A MOTOR VEHICLE |
| CN105993669A (en) * | 2016-07-06 | 2016-10-12 | 常州市风雷精密机械有限公司 | Modular planting tank |
| CN107494023A (en) * | 2017-09-26 | 2017-12-22 | 界首市高丰农业专业合作社 | A kind of network grating type corn planting groove |
| CN110352829A (en) * | 2019-08-16 | 2019-10-22 | 山东省农业可持续发展研究所 | A kind of organic nutrient soil Isolated bed culture method of suitable vegetable cultivation |
| CN113767777A (en) * | 2020-05-20 | 2021-12-10 | 上海农园绿色工程有限公司 | Energy-saving and water-saving vegetable planting box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140510 |