CN103371094B - Lawn soilless ecoscape chinampa - Google Patents
Lawn soilless ecoscape chinampa Download PDFInfo
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- CN103371094B CN103371094B CN201210107619.3A CN201210107619A CN103371094B CN 103371094 B CN103371094 B CN 103371094B CN 201210107619 A CN201210107619 A CN 201210107619A CN 103371094 B CN103371094 B CN 103371094B
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- chinampa
- lawn
- lawn soilless
- soilless
- ecoscape
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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
Disclosure lawn soilless makes ecoscape chinampa, lawn soilless is fabricated to 1 meter × 1 meter and 1 meter × 2 meters two standard specificationss, them are used respectively according to engine request, manufacture process is at the lawn soilless material that lawn can be made floating disposed below, and it is made into standardization chinampa module, arrive the construction site area according to requirement of engineering, adjacent chinampa module nylon rope is banded together, namely can be made into required ecoscape chinampa, such manufacture method makes engineering site construction become more convenient. It is truly realized batch production manufacture and standardized production. The height of the ecoscape chinampa grass that grass family lawn soilless is made is not high, and it can be resisted strong wind, heavy rain and billow and can reach the use when different current, temperature, eutrophication difference. The surfacing of ecoscape chinampa also has enough buoyancy, and in large area uses, workman can use grass mower JIANCAO on lawn.
Description
Technical field
The present invention relates to a kind of lawn soilless ecoscape chinampa, particularly relate to a kind of water landscape being beautified and the ecoscape chinampa built by lawn soilless to polluted water purification.
Background technology
Body eutrophication is global water environmental problems, and more than 2700, the existing lake of China, the gross area reaches 9.1 ten thousand km2. According to survey data with evaluate Eutrophic criteria of lakes both at home and abroad, China's ratio is in more typical 37 Main Lakes, Middle nutrition type and in an eutrophy type account for 55.8%, eutrophy type account for 14.7%, weight eutrophy type account for 8.8%. The water pollution of China more than 90% be because of the N in water body, P content is too high and the eutrophication that causes causes, N, P are then the essential nutrient elements that plant growing is most basic. Ecological floating island technology is with floatability material for substrate or carrier, higher aquatic plants or terrestrial plant are planted in eutrophic water, by the Root Absorption of plant or adsorption, cut down the nitrogen in water body, phosphorus and organic pollution materials, thus the measure of biotic control purified water, by the method for results plant, the rich nutritive material in water body is moved away from water body simultaneously, improve water quality, create good water environment.In some documents, " ecological floating island ", " artificial floating island ", " artificial floating rafts " of appearance, " biologic float bed ", " floating bed soilless culture " etc. are same or similar concept at present.
Through the research and development of decades, domestic and international ecological floating island technology obtains greatly perfect, but it is still in test and demonstration phase, there are some problem and shortage.
1 existing ecological floating island cultivation is not easily standardized popularization and application. Different rivers, lake, its eutrophication is different, and current, temperature, wind speed, water fluctuation etc. are all different, it is necessary to the design combination of corresponding chinampa and the collocation of chinampa floristics, is difficult to formulate a unified standard and gives popularization and application.
2. existing ecological floating island is difficult to carry out mechanized operation. Ecological floating island swims on the water surface, and daily management all completes on the water surface, and its management operation at present mostly adopts and is accomplished manually, in the experiment and demonstration of little area still can, if spread, it is necessary to often, gather in time, manual operation cannot meet needs, limits its development.
3. existing ecological floating island makes long construction period. Ecological floating islands most at present is all the pattern adopting field fabrication and on-the-spot plantation, and large-area manufacturing construction period is longer.
4. existing ecological floating island is difficult to pass the winter. Plant great majority on ecological floating island can not be passed the winter, and the northern area plant that weather is colder especially in the winter time needs again to plant spring at Second Year.
5. existing ecological floating island majority adopts aquatic macrophyte and aquatic vegetable to be difficult to the extreme strong wind of opposing, heavy rain and billow.
6. the ecological floating island monomer area used both at home and abroad at present is less, and great majority are to use in the lake, river of little area, it is difficult to bigger lake, river is carried out restoration of the ecosystem, now needs the ecological floating island of overlarge area.
Summary of the invention
The invention solves existing ecological floating island to make and Problems existing and deficiency in use technology.
Lawn soilless production technology reached its maturity in recent years, and kind is a lot of, and especially in the roof greening in city and vertical greening, the use of lawn soilless obtains a lot of achievements. Lawn soilless is used for the construction of ecological floating island, utilizes the various advantages of lawn soilless to build ecological floating island with it and also can obtain good effect. Lawn soilless for building ecoscape chinampa adopts the grass seeds of grass family class.
Lawn soilless has the following advantages:
1. view is good: lawn soilless is high due to special implantation methods lawn thickness of sowing, 30-35 gram is reached with regard to every square metre of thickness of sowing of Festuca Arundinacea lawn soilless, and every square metre of the lawn thickness of sowing that ground is laid is generally with regard to 8-10 gram, therefore the lawn soilless of Cheng Ping looks uniform, just as carpet one piece green, the lawn scenery laid is as smart as a new pin.
2. energy-conserving and environment-protective; Lawn soilless without rural area soil, does not destroy land resources during planting. So-called hydroponics pattern, it is simply that not with natural earth for raw material, grass is grown required mineral combinations and becomes artificial substratum (carrier), cultivates grass seeds with this, produces lawn. Hydroponics pattern; not only do not consume land resource; but also waste material can be used as the raw material of artificial substratum; belong to environment-friendly products; substrate is made up of Plant fiber, animal fiber, staple fibre, rice husk, wood flour, straw stalk etc.; therefore this is the mode of production of a complete green, has positive meaning for protectorate's soil resource.
3. it is convenient to lay;Lawn soilless is laid very convenient, carpeting at ordinary times just as us, acts freely during laying, moves and also saves trouble very much, saves time, it is possible to accomplishes that moment afforests.
4. lightweight; Owing to lawn soilless is by grass seeds in special substrate, therefore its very light in weight, it is particluarly suitable in the engineering of roof greening and vertical greening. It is proper for making ecological floating island with it.
5. turf grass growing time is short; As long as having, soil grassplot turf grass growing time length is generally minimum to be taken 90 days and save half on 45 day time of lawn soilless just energy turf grass growing time.
6. long service life: the gramineous lawn life cycle that lawn soilless adopts in theory is 8-10, and the grass family lawn soilless life-span is also up to 15 years when meticulous maintenance.
The ecoscape chinampa made with lawn soilless can reach following effect;
1. lawn soilless used by the present invention adopts gramineous grass, and gramineous grass is a class well developed root system, and adaptable perennial plant has the potential advantages of purifying eutrophication water body. And lawn soilless is owing to using special implantation methods lawn thickness of sowing high, just adopting the lawn soilless every square metre thickness of sowing of grass family Festuca Arundinacea to reach 30-35 gram, lawn root density is high, well developed root system, rhizome tillering propagation ability is strong, is the best plant of ecological floating island selection. The height of the ecoscape chinampa grass that lawn soilless is made is not high, and it can be resisted extreme wind, heavy rain and billow and can reach to use when different current, temperature, eutrophication difference.
2. making ecoscape chinampa with lawn soilless, lawn soilless is fabricated to 1 meter × 1 meter and 1 meter × 2 meters two standard specificationss, uses them respectively according to engine request. Manufacture process is at the lawn soilless floating body material that lawn can be made floating disposed below, and it is made into standardization chinampa module, arrive construction site according to required area, adjacent chinampa module nylon rope (can also use galvanized wire or various tinsel, rope) is banded together, namely can be made into required ecoscape chinampa, such manufacture method makes engineering site construction become more convenient. It is truly realized batch production manufacture and standardized production. Lawn soilless ecoscape chinampa swims in view on the water surface after making vertical existing, uniform, just as carpet landscape effect one piece green clearly. The water surface four seasons that lawn soilless ecoscape chinampa is not frozen in south winter are evergreen, and the water surface lawn soilless in north frost is frozen can turn green at ice face Second Year the beginning of spring.
3. the ecoscape chinampa surfacing made with lawn soilless also has enough buoyancy, and in large area uses, workman can use grass mower JIANCAO on lawn. The structure special due to lawn soilless ecoscape chinampa and easily management can make the chinampa of overlarge area with it. When lawn soilless uses on ground, 1 is afraid of that arid 2 is afraid of fertilizer deficiency, but lawn soilless ecoscape chinampa swims in and also just do not have these problems on the eutrophication water surface. When having expert to test proof water-surface cultivation, the index such as the chlorophyll content of Festuca Arundinacea, leaf water content, dry weight, density, cover degree is all remarkably higher than earth culture condition. The ecoscape chinampa made with grass family lawn soilless is bigger lake, river to be repaired eutrophication provide effective new way (" Practaculture Science " 10 phases in 2007. The purification of eutrophication water is studied by floating bed turf plant grass. Woods big lawn, north institute).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the vertical section structural map of standardization chinampa module implementation one.
Fig. 2 is the vertical section structural map of standardization chinampa module implementation two.
Fig. 3 is the vertical section structural map of standardization chinampa module implementation three.
Detailed description of the invention
The present invention adopts material based on the lawn soilless of Cheng Ping in actual fabrication, lawn matrix material is made up of (rice husk, wood flour, straw stalk etc. can also be used to form) Plant fiber, animal fiber, staple fibre, the lawn soilless material that lawn can be made to swim in water surface composition disposed below standardization chinampa module. When the lawn soilless used is constant, specific implementation method has following three.
The invention process method one: Fig. 1 disposes hard high-density polystyrene sheet material 2 at the lawn soilless of Cheng Ping and they is linked together with tapping screw or plain screw and nylon rope (can also use galvanized wire or various tinsel, rope) for 1 time, and composition standardization chinampa module swims in the water surface.
The invention process method two: Fig. 2 disposes plank (can also use metallic plate, plastic plate) 43 times at the lawn soilless of Cheng Ping, sheet material is provided below the airtight pvc tubing in the two ends that lawn can be made floating (metal pipe material and cork sheet etc. that plastic pipe that bamboo, all types of two ends can also be used airtight, two ends are airtight) 5, and with tapping screw, plain screw and nylon rope (galvanized wire or various tinsel, rope can also be used), they are linked together, composition standardization chinampa module swims in the water surface.
The invention process method three: Fig. 3 disposes, at the lawn soilless 6 times of Cheng Ping, standardization chinampa module Special float that lawn soilless can be made floating, and (floating drum is separately injection-molded, structure is simpler, firmer, reliability is higher) 7, lawn soilless and Special float being linked together with tapping screw or with plain screw and nylon rope (can also use galvanized wire or various tinsel, rope), composition standardization chinampa module swims in the water surface.
Three of the above implementation. Relatively low by implementation one price, the time that chinampa uses is short (be primarily to see hard high-density polystyrene sheet material and use the time). With in implementation two price evidence, material is relatively common draws materials easily, and the time that chinampa uses is long, but makes and comparatively bother. Needing customization with implementation three Special float, the chinampa made is firm, and the time of use is longer, and can make the ecoscape chinampa of overlarge area.
Three of the above implementation. Connection between the module of chinampa is to be banded together by adjacent chinampa module nylon rope (galvanized wire or various tinsel, rope), and area and figure are so as to join together according to demand, the required ecoscape chinampa of composition
Claims (7)
1. lawn soilless ecoscape chinampa, it is characterized in that: lawn soilless ecoscape chinampa is made up of chinampa module, the making of described chinampa module adopts material based on the lawn soilless of Cheng Ping, lawn soilless is fabricated to 1 meter × 1 meter and 1 meter × 2 meters two standard specificationss, and at lawn soilless sheet material disposed below and the floating floating body material of lawn soilless can be made, have enough buoyancy to swim in the water surface with the lawn soilless ecoscape chinampa surfacing of standardization chinampa module composition.
2. lawn soilless ecoscape chinampa according to claim 1, it is characterized in that: the making of described chinampa module adopts the lawn soilless of Cheng Ping, lawn soilless adopts gramineous grass, and soilless lawn matrix is made up of Plant fiber, animal fiber, staple fibre.
3. lawn soilless ecoscape chinampa according to claim 1, it is characterised in that: described sheet material includes plank, metallic plate, plastic plate.
4. lawn soilless ecoscape chinampa according to claim 1, it is characterised in that: described lawn soilless sheet material tapping screw disposed below or plain screw, and various tinsel or rope, lawn soilless and sheet material are linked together.
5. lawn soilless ecoscape chinampa according to claim 1, it is characterised in that: described floating body material includes the airtight metal pipe material in the airtight plastic pipe in hard high-density polystyrene sheet material, bamboo, all types of two ends, two ends, cork sheet and chinampa module Special float.
6. lawn soilless ecoscape chinampa according to claim 1, it is characterised in that: described lawn soilless ecoscape chinampa is connected to form by chinampa module, adopts various tinsel or rope closely to band together between the module of chinampa.
7. lawn soilless ecoscape chinampa according to claim 5, it is characterized in that: described chinampa module Special float is fabricated to 1 meter × 1 meter and 1 meter × 2 meters two standard specificationss according to standard, floating drum is separately injection-molded, it is marked with 2--8 cavity above, lawn soilless and described chinampa module Special float tapping screw or plain screw, and various tinsel or rope link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107619.3A CN103371094B (en) | 2012-04-13 | 2012-04-13 | Lawn soilless ecoscape chinampa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107619.3A CN103371094B (en) | 2012-04-13 | 2012-04-13 | Lawn soilless ecoscape chinampa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103371094A CN103371094A (en) | 2013-10-30 |
| CN103371094B true CN103371094B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210107619.3A Expired - Fee Related CN103371094B (en) | 2012-04-13 | 2012-04-13 | Lawn soilless ecoscape chinampa |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115921A (en) * | 2016-06-01 | 2016-11-16 | 岭南新科生态科技研究院（北京）有限公司 | The anti-freezing type ecological floating island buoyant device of reusable edible |
| CN110679456A (en) * | 2019-11-13 | 2020-01-14 | 江苏省中国科学院植物研究所 | Warm-season lawn non-matrix cultivation method based on artificial floating bed |
Citations (5)
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| CN201178603Y (en) * | 2008-04-14 | 2009-01-14 | 张忠华 | Planting floating body of plants on water surface |
| CN201199835Y (en) * | 2008-04-18 | 2009-03-04 | 浙江大学 | Floating system for planting soilless lawn |
| CN201499501U (en) * | 2009-08-11 | 2010-06-09 | 江苏农林职业技术学院 | Soilless lawn carpet |
| CN102030416A (en) * | 2011-01-11 | 2011-04-27 | 丘昌强 | Ecological floating island |
| CN201923885U (en) * | 2010-12-11 | 2011-08-10 | 棕榈园林股份有限公司 | Artificial ecological floating island |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09121681A (en) * | 1995-11-02 | 1997-05-13 | Fujita Corp | Method for testing submergence resistance of plant, estimation of submergence resistance and water tank for testing submergence resistance |
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2012
- 2012-04-13 CN CN201210107619.3A patent/CN103371094B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178603Y (en) * | 2008-04-14 | 2009-01-14 | 张忠华 | Planting floating body of plants on water surface |
| CN201199835Y (en) * | 2008-04-18 | 2009-03-04 | 浙江大学 | Floating system for planting soilless lawn |
| CN201499501U (en) * | 2009-08-11 | 2010-06-09 | 江苏农林职业技术学院 | Soilless lawn carpet |
| CN201923885U (en) * | 2010-12-11 | 2011-08-10 | 棕榈园林股份有限公司 | Artificial ecological floating island |
| CN102030416A (en) * | 2011-01-11 | 2011-04-27 | 丘昌强 | Ecological floating island |
Non-Patent Citations (3)
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| 《浮床种植草坪草对富营养化水体的净化作用研究》;韩烈保等;《草业科学》;20071015;第24卷(第10期);第1.1小节－第1.4小节 * |
| 《生物浮岛技术的研发历程及在水体生态修复中的应用》;黄薇等;《长江科学院院报》;20111015;第28卷(第10期);全文 * |
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| CN103371094A (en) | 2013-10-30 |
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Addressee: Beijing Zhumengyuan Soilless Green Roof Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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