CN203700031U - Aquatic plant cultivation device - Google Patents
Aquatic plant cultivation device Download PDFInfo
- Publication number
- CN203700031U CN203700031U CN201320653183.8U CN201320653183U CN203700031U CN 203700031 U CN203700031 U CN 203700031U CN 201320653183 U CN201320653183 U CN 201320653183U CN 203700031 U CN203700031 U CN 203700031U
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- Prior art keywords
- waterplant
- sheet
- breeding apparatus
- plant
- net sheet
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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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- Hydroponics (AREA)
- Cultivation Of Plants (AREA)
Abstract
The utility model provides an aquatic plant cultivation device. The device includes a three-dimensional space structure composed of hard frameworks, a substrate layer capable of enabling plant roots to penetrate through is arranged on the bottom, and a positioning layer capable of enabling plant stems and leaves to penetrate through is further arranged on a lower layer mesh in the three-dimensional space. The aquatic plant cultivation device is divided into two layers of spaces, the positioning layer is used for fixing plants, two or more different kinds of plants can be grown at the same time to fully utilize the space and improve the water body purification effect, the structure is simple and the cost is low.
Description
[technical field]
The utility model relates to cultivation field, refers in particular to a kind of device that is used for cultivating waterplant.
[background technology]
Utilize the cleaning action of waterplant to sewage and carry out the repair process of polluted-water, and seldom have refuse and discharge to produce, the water surrounding reparation going from bad to worse for China undoubtedly provides a good approach, has wide market and application prospect.According to ecological characteristic, waterplant is divided into following 4 classes: (1) emergent: root growth is in earth, and cauline leaf is endured out the water surface, and the overwhelming majority has stem, Ye Zhifen, and uprightly tall and straight, pattern is gorgeous, leaves the water surface, as reed, calamus etc. when the flowers are in blossom; (2) floatingleaved plant: also claim floating plant, root is born in earth, stem is thin and delicate can not be upright, and blade floats on the water surface or a little more than the water surface, the nearly water surface when open, as water shield, water chestnut etc.; (3) pleuston: root is not born in mud, and plant floats on the water surface, can drift about with water, wayward in the position of the water surface, to see Ye Weizhu, as large Piao, duckweed etc.; (4) submerged plant: whole plant submerged, ventilating tissue is flourishing especially, and it is long and narrow or thread that leaf mostly is, to see Ye Weizhu, as: net grass, hornwort etc.
Waterplant comprises the several links of absorption, absorption, enrichment and degraded to the purification of pollutent, and plant can pass through Root Absorption, also can directly pass through the External absorbability of the organs such as stem, leaf.Absorb the organism in body, belong to the kind of difficult degradation, as organochlorine pesticides such as heavy metal and DDT, phenyl-hexachloride, can be stored in some position in body, when its accumulation even reaches very high, plant still can not be injured, and as by good time the plant materials of accumulating a large amount of pollutents shifting out from water body, water body can reach good decontamination effect improving, also there are some organic pollutants, as phenol, cyanogen etc. enter in plant materials, can be degraded to other nontoxic compound, be even degraded to CO
2and H
2o, this is Purification approach more thoroughly.
The applied net cage of existing purifying water quality technology by netting case grass planting is mainly the submerged plant of some kind of cultivation, these net cages are the structure in the single space of case shape, can not cultivate submerged plant and floatingleaved plant simultaneously, comprehensive not to the decontamination effect improving of polluted-water, to each level clean lack of water body, the environment of plant-growth and space fail to make full use of, and water body purification cost-effective fruit is poor.The design complexity of some net cage again, different sorts plant is separated with complicated space separating structure, but structure is all too complicated, and cost of manufacture is high, and not being fully used in space, is unfavorable for plant-growth.
Therefore, provide a kind of and can cultivate any two kinds or above plant in emergent, floatingleaved plant, pleuston, submerged plant simultaneously, realize the common growth of different sorts plant, and waterplant breeding apparatus simple in structure, cost is low real be necessity.
[summary of the invention]
The purpose of this utility model is to provide a kind of different sorts plant common growth of can realizing, and waterplant breeding apparatus simple in structure, cost is low.
For realizing the utility model object, provide following technical scheme:
The utility model provides a kind of waterplant breeding apparatus, it comprises the solid space structure that stereoplasm frame forms, bottom is provided with the stratum basale that can allow plant roots and stems pass, and this stratum basale is lower net sheet, is positioned at and on lower net sheet, is also provided with the alignment layers that can allow plant stem-leaf pass in solid space.This waterplant breeding apparatus separates upper and lower two sheaf spaces, utilize alignment layers to fix plant, the submerged plant that can simultaneously grow, floatingleaved plant, emergent, pleuston any two or more, make full use of space, improve water body purification effect, simple in structure, cost is low.
Preferably, this alignment layers is upper wire sheet, and namely stereoplasm frame forms solid space structure for waterplant breeding apparatus, is provided with lower net sheet in bottom, is positioned at and on lower net sheet, is also provided with upper wire sheet in solid space.Utilize the fixing plant of mesh that levels net sheet is corresponding, be beneficial to the submerged plant that simultaneously grows, floatingleaved plant, emergent, pleuston any two or more.
Preferably, the reticular density of this upper wire sheet is less than the reticular density of lower net sheet, and namely the mesh aperture ratio lower net sheet of upper wire sheet is large.Lower net sheet can be used as the bottom of waterplant breeding apparatus like this, be beneficial to the cultivation protection of plant in device, and the cauline leaf of each plant can upwards be grown through the mesh of upper wire sheet.
Preferably, the width of mesh of this upper wire sheet and lower net sheet is 0.5～1.5cm.
Preferably, between this upper wire sheet and lower net sheet, distance is 10～50cm.Between upper and lower two layers of mesh sheet distance can according to the root system of crop, whether prosperity be determined, if well developed root system is chosen spacing wider, as 30-50cm, if root system is undeveloped, as poly-grass, Huang Sicao etc., spacing is at 10-20cm.Choose suitable spacing according to plant characteristic and be conducive to plant-growth, and meet the requirement of cultivation and water body purification.
Preferably, this lower net sheet and upper wire sheet adopt metallic substance or hard macromolecular material or soft macromolecular material, and these materials are nontoxic and long service life to water body.
Preferably, this alignment layers is the clip that can locate plant, and this clip comprises two intermediate plates that are fixed together.Clip is clamped after the rhizome of plant, is positioned on stratum basale, and handled easily, and suitability is strong flexibly.
Preferably, this intermediate plate is bamboo chip or tinsel or plastic sheet.Between preferred intermediate plate, tighten can be fixed together.Preferably, the length range of this intermediate plate is that 10-200cm, width range are that 1-10cm, thickness range are 0.1-1cm.
Preferably, this intermediate plate is provided with dentation.The object of dentation is to limit plant in certain interval, in order to avoid after the upper nipped plant death in somewhere of long folder, leave neutral gear, can cause the pasture and water on whole pasture and water clip loosening, floating.Preferably, this dentation is spaced apart 2-10cm, long 1-5cm.
Preferably, this stereoplasm frame adopts metallic substance or hard macromolecular material.Stereoplasm frame keeps waterplant breeding apparatus in open configuration.
Preferably, the solid space surrounding that this framework forms is provided with side net sheet, to prevent that fish and snail from entering waterplant breeding apparatus and destroying plant.
Preferably, this side net sheet is fishing net sheet or metal mesh sheet.
Preferably, this lower net sheet, upper wire sheet and side net sheet can be sewn on framework by netting twine, comparatively convenient and practical, easy and simple to handle, cost is low.Mode as an alternative, also can be fixed on framework such as clip, connecting band etc. by other means.
Preferably, the solid space that this stereoplasm frame forms is cubes or rectangular parallelepiped or right cylinder or Elliptic Cylinder or polygonal body, or the solid space of other arbitrary shapes.
Preferably, this cubes or rectangular parallelepiped solid space length 1～20m, width 1～20m, the degree of depth 1～2m, this right cylinder solid space radius 1～20m, the degree of depth 1～2m.Comparatively be suitable for the application in various waters.
Contrast prior art, the utlity model has following advantage:
The utility model waterplant breeding apparatus separates upper and lower two sheaf spaces, utilize the fixing plant of mesh that levels net sheet is corresponding, can grow simultaneously submerged plant, floatingleaved plant, emergent, pleuston any two or more, make full use of space, improve water body purification effect, simple in structure, cost is low.Utilize this waterplant breeding apparatus to carry out with aquatic plant purification water body, can realize denitrogenation dephosphorizing, administer eutrophication water (comprising the various water bodys such as pond, river,lake and reservior), suppress algal grown, purify any eutrophication Inland Water and city appearance water body, beautifying the environment, specifically can be applicable to sewage disposal, the purification of lake and reservoir water body, the decontamination of tap water original place, water channel purification etc., is the ecological engineering technology of green, low-carbon (LC), non-secondary pollution.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of one of the utility model waterplant breeding apparatus embodiment.
[embodiment]
Refer to Fig. 1, the utility model waterplant breeding apparatus comprises the solid space structure that stereoplasm frame forms, and bottom is provided with lower net sheet 100, is positioned at and on lower net sheet, is also provided with upper wire sheet 200 in solid space.The reticular density of this upper wire sheet 200 is less than the reticular density of lower net sheet 100, and namely the mesh aperture ratio lower net sheet 100 of upper wire sheet 200 is large.Lower net sheet 100 can be used as the bottom of waterplant breeding apparatus like this, be beneficial to the cultivation protection of plant in device, and the cauline leaf of each plant can be through the freely upwards growth of the mesh of upper wire sheet 200.This waterplant breeding apparatus separates upper and lower two sheaf spaces, utilize the fixing plant of mesh that levels net sheet is corresponding, can grow simultaneously submerged plant, floatingleaved plant, emergent, pleuston any two or more, make full use of space, improve water body purification effect, simple in structure, cost is low.
The width of mesh of this upper wire sheet 200 and lower net sheet 100 is 0.5～1.5cm, and this scope is comparatively applicable to the cultivation of each plant.
Distance between upper wire sheet 200 and lower net sheet 100 can according to the root system of crop, whether prosperity be determined, if well developed root system is chosen spacing wider, as 30-50cm, if root system is undeveloped, as poly-grass, Huang Sicao etc., spacing is at 10-20cm.Choose suitable spacing according to plant characteristic and be conducive to plant-growth, and meet the requirement of cultivation and water body purification.
Wherein this stereoplasm frame adopts metallic substance or hard macromolecular material, is rectangular parallelepiped in the present embodiment, and the large I of this rectangular parallelepiped solid space is chosen as required, scope approximately: length 1～20m, width 1～20m, the degree of depth 1～2m.The solid space surrounding that this framework forms is provided with side net sheet (not indicating), to prevent that fish and snail from entering waterplant breeding apparatus and destroying plant.
This upper wire sheet 200 and lower net sheet 100 adopt metallic substance or hard macromolecular material or soft macromolecular material, and this side net sheet is fishing net sheet or metal mesh sheet, and these materials are nontoxic and long service life to water body.This upper wire sheet 200, lower net sheet 100 and side net sheet can be sewn on framework by netting twine, comparatively convenient and practical, easy and simple to handle, cost is low.
In other embodiment of the utility model, can adopt the clip of location plant to replace upper wire sheet, realize the location of plant, can in device, cultivate equally two or more different types of plant simultaneously.
The utility model waterplant breeding apparatus is used for cultivating plants and when purifying water body, specifically can comprises the steps:
(1) first by plant growing to waterplant breeding apparatus: for there being the floristics that root could survival and growth breeding, as eel grass etc., category-A plant shown in figure, its root is fastened, wear from the mesh of upper wire sheet, root is limited under upper wire sheet, and its blade is stayed above upper wire sheet, in water, eel grass will be in self-sow state; Elongated and do not need the floristics that root just can growth and breeding for stem, as poly-grass, Huang Sicao etc., the category-B plant shown in figure, stem bending, through upper wire sheet, at the water body of eutrophication, as long as the degree of depth that light arrives at, these plants will put out new shoots from eustipes part in 3～10 days; For floatingleaved plant, as lotus rhizome or water chestnut, the C class plant shown in figure, is placed on lower net sheet (being positioned at waterplant breeding apparatus bottom position) by its seed (lotus root or water caltrop) upper, its bud and seedling self-sow, and can pass upper wire sheet, the through water surface.
(2) the waterplant breeding apparatus that this kind is implanted with to plant is placed in water body: be generally first waterplant breeding apparatus to be placed in to low flow velocity waters or hydrostatic water body, move to other waters until plant-growth after 2～3 months.
(3) when rate of vegetation reaches n% when above, harvesting plant makes its fraction of coverage lower than m%; Or in waterplant breeding apparatus, putting fish in a suitable place to breed, that rate of vegetation is not exceeded is default.
Wherein, more preferably selecting n is that 90, m is 60, because plant-growth is overstocked, can cause self death, or growth slows down, need in good time sparse plant, generally when plant is when above net cage covering 90%, can gather in plant, make coverage lower than 60%, be conducive to plant and continue growth.For emergent and floating plant, prescind the middle and upper part of blade and stem, for example eel grass, prescinds the middle and upper part of blade, for poly-grass and Huang Sicao, prescinds the middle and upper part of stem, for lotus rhizome and water caltrop, prescinds the blade of lotus leaf and icepro.
Or put grass carp or silver carp or bighead in a suitable place to breed.As water body belongs to moderate eutrophication, can in waterplant breeding apparatus, put a small amount of grass carp in a suitable place to breed, can remove hand harvest from, the stocking rate of general grass carp will be determined according to the biomass of plant, if it is large that water body belongs to Eutrophic Extent, do not support grass carp.For example: suppose that the biomass density of plant is at 5kg/m
2, the total amount of plant is in the time of 100kg, and putting grass carp gross weight in a suitable place to breed is 0.5kg.
At any eutrophication water, no matter the size of waterplant breeding apparatus all can be put silver carp and bighead in a suitable place to breed in this waterplant breeding apparatus.For example, at lightly eutrophicated water body, the stocking rate of silver carp is 0.5 kg/m
2, the stocking rate of bighead is 0.01kg/m
2; At serious rice-nutrient water body, the stocking rate of silver carp is 2-5kg/m
2, the stocking rate of bighead is 0.01-0.05kg/m
2.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited to this, within any equivalent transformation based in technical solutions of the utility model all belongs to the utility model protection domain.
Claims (10)
1. a waterplant breeding apparatus, it is characterized in that, it comprises the solid space structure that stereoplasm frame forms, and bottom is provided with the stratum basale that can allow plant roots and stems pass, this stratum basale is lower net sheet, is positioned at and on lower net sheet, is also provided with the alignment layers that can allow plant stem-leaf pass in solid space.
2. waterplant breeding apparatus as claimed in claim 1, is characterized in that, this alignment layers is upper wire sheet.
3. waterplant breeding apparatus as claimed in claim 2, is characterized in that, the reticular density of this upper wire sheet is less than the reticular density of lower net sheet, and the width of mesh of this upper wire sheet and lower net sheet is 0.5～1.5cm.
4. waterplant breeding apparatus as claimed in claim 2 or claim 3, is characterized in that, between this upper wire sheet and lower net sheet, distance is 10～50cm.
5. waterplant breeding apparatus as claimed in claim 2, is characterized in that, this lower net sheet and upper wire sheet adopt metallic substance or hard macromolecular material or soft macromolecular material.
6. waterplant breeding apparatus as claimed in claim 1, is characterized in that, this stratum basale is lower net sheet, and this alignment layers is the clip that can locate plant, and this clip comprises two intermediate plates that are fixed together.
7. waterplant breeding apparatus as claimed in claim 6, is characterized in that, this intermediate plate is bamboo chip or tinsel or plastic sheet, and the length range of this intermediate plate is that 10-200cm, width range are that 1-10cm, thickness range are 0.1-1cm.
8. waterplant breeding apparatus as claimed in claim 7, is characterized in that, this intermediate plate is provided with dentation, and this dentation is spaced apart 2-10cm, long 1-5cm.
9. the waterplant breeding apparatus as described in claim 1～3,5～8 any one, is characterized in that, this stereoplasm frame adopts metallic substance or hard macromolecular material.
10. the waterplant breeding apparatus as described in claim 1～3,5～8 any one, is characterized in that, the solid space surrounding that this framework forms is provided with side net sheet, and this side net sheet is fishing net sheet or metal mesh sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653183.8U CN203700031U (en) | 2013-10-22 | 2013-10-22 | Aquatic plant cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653183.8U CN203700031U (en) | 2013-10-22 | 2013-10-22 | Aquatic plant cultivation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700031U true CN203700031U (en) | 2014-07-09 |
Family
ID=51050498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653183.8U Expired - Fee Related CN203700031U (en) | 2013-10-22 | 2013-10-22 | Aquatic plant cultivation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700031U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556387A (en) * | 2013-10-22 | 2015-04-29 | 深圳职业技术学院 | Aquatic plant cultivating device and method for cultivating plants and purifying water by using same |
| CN105830895A (en) * | 2014-12-26 | 2016-08-10 | 金宝生物科技股份有限公司 | plant planting device |
| CN113242690A (en) * | 2018-12-18 | 2021-08-10 | 车珉豪 | Aquatic grass box |
| CN113875572A (en) * | 2021-10-27 | 2022-01-04 | 夏祥军 | Soilless planting system and method for aquatic tuber plants |
-
2013
- 2013-10-22 CN CN201320653183.8U patent/CN203700031U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556387A (en) * | 2013-10-22 | 2015-04-29 | 深圳职业技术学院 | Aquatic plant cultivating device and method for cultivating plants and purifying water by using same |
| CN104556387B (en) * | 2013-10-22 | 2017-06-16 | 深圳职业技术学院 | Water plant breeding apparatus and the method that plant and purifying water body are cultivated with the device |
| CN105830895A (en) * | 2014-12-26 | 2016-08-10 | 金宝生物科技股份有限公司 | plant planting device |
| CN113242690A (en) * | 2018-12-18 | 2021-08-10 | 车珉豪 | Aquatic grass box |
| CN113875572A (en) * | 2021-10-27 | 2022-01-04 | 夏祥军 | Soilless planting system and method for aquatic tuber plants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |