CN1620862A - Plant floating island construction method - Google Patents

Abstract

The present invention is floated plant island constructing method, and belongs to the field of comprehensive ecological processing engineering technology. Firstly, inside one flat bottom pond as the production base, floated island skeleton is set, plant growth medium is filled and floated island plant is planted and cultivated for one period. Then, after the floated island plant is well grown with root system firmly combined with the skeleton, the floated island skeleton with plant is transferred to required water, fixed and combined to form the floated plant island. The floated plant island may be combined with other scenes and may have some small animal raised. The present invention has low construction cost, short production period and easy operation and management.

Description

A kind of hover building method

Technical field: the present invention relates to a kind of hover building method, especially relate to a kind of ecological management engineering hover construction technique that is used for, belong to ecology synthesis and administer field of engineering technology.

Technical background: hover is used also few in the ecological management engineering, in the prior art, more typical hover technology is that the hover that builds up on the river is propped up in Baima, Fuzhou City, Fujian Province, be used for handling city river sewage, administer contaminated river course, regulation effect and landscape effect are better, but construction cost and maintenance cost height, be not suitable for Large scale construction, especially be not suitable for the construction of open waters hover.At present domestic most artificial floating island adopts the white plastic foam as carrier, artificially gets out some apertures on foam, with plant " plantation " the inside.As " artificial floating island " usefulness of Beijing maximum be exactly cystosepiment, effect is the appearance that prevents " wawter bloom " phenomenon.Hover at the Yunnan report has " Ai Yinmu " chinampa technology of introducing from Japan, the Heavy Weight on this chinampa, expense height, filler is a regenerated plastics net sheet, plant plant thereon, be equivalent to hydroponic plant, add that water surface operation finishes simultaneously, management, inconvenient operation, carrier has high input, producing cost height (every square metre nearly 2000 yuan), but also rests on the experimental stage, difficult the popularization and the application of realization engineering.

Summary of the invention: the objective of the invention is to provides a kind of easy to operate, cheap, management easily and have a method that the hover of landscape function is built fast for Large scale construction hover in the environmental ecology improvement work.

Technical scheme of the present invention is: at first the flat-bottom-pool-shaped production spot of a plurality of certain specifications is set up in the place beyond construction area, in production site, set up the chinampa skeleton, and dose plant growth medium therein, cultivate in the substrate according to certain density (being generally 3～6 clumps every square metre) then and plant the suitable plant on chinampa of doing, allow root system of plant cover with production site and (guarantee when increasing the chinampa biomass by a period of time with chinampa skeleton strong bonded, can strengthen whole chinampa stability of structure), in production site, the chinampa skeleton is taken out together with growth plant thereon again, carrying, be arranged to and specify waters and combination and fixing (combination refers to adopt iron wire, polyethylene rope, materials such as metal hasp are arranged a plurality of little chinampas and are connected to form big chinampa by Different Plane, fixedly finger takes forms such as anchoring or stake be solid that each chinampa is fixed on a certain waters, it is not floated), form hover.The chinampa skeleton can be according to different vegetation types and specific requirement, adopts light material (as the bamboo bar of PVC hollow tube, various diameters, polythene net sheet etc.) combination in every way to set up.After finishing, the chinampa construction can the view essay be set on the chinampa and put small animal etc. in a suitable place to breed in conjunction with water surface landscape construction needs.

The quantity of production site and specification can be according to specific requirement or conditions such as floristics and fields of employment, and actual needs chinampa area size, determine, can not consider the soil fertility condition in process of production.Bottom production site, also can be equipped with and prevent that root system of plant is long to underground separation layer (as: plastic foil, needle spikesedge herb etc.), the difficulty that reduces management and operate.Plant growth medium is little, the water conservation of deadweight, guarantor's fertilizer, the plant growth medium (as: light ceramic, perlite, detritus soil, weter hyacinth add labor and materials etc.) that easily breaks away from.The suitable plant of doing the chinampa is water very, heavy water, dissimilar high water plants or high flower plant, the humidogene undershrubs of landscape value of purification efficiency such as floating, these plants can be Typhaceae, grass family, sedge family, Mayacaceae, Carrot family, Araeceae, Salicaceae, Iridaceae etc., as: reed, hay grass, cattail, common calla, rush, calamus, nutgrass flatsedge, cyperus iria L. rhizoma scirpi, water peanut, Li Shi standing grain, parasol bamboo, Yunlong willow, iris, lotus, water lily etc., and single variety plantation according to actual needs or the mixed planting of many kinds.Can independently carry and settle at plant and chinampa skeleton thereof that production site is cultivated, the production process of hover can be finished in place or even land beyond construction area; When the carrying operation, the disconnected acrial part that removes of the most of plant of plant corpus can also be beneficial to carrying.

This aquatic plant purification ecological floating island, utilize environment friendly composite material and floating thing and metal material to be made into the artistic floating body of all size, the configure dedicated mineral matter (as quartz sand, make pottery thin, gypsum is thin etc.), form the no soil of water plants (lotus, water lily, view reed, cattail, Lythrum salicaria etc.) plant structure and circulation alms bowl body.Its carrier is wooden chinampa skeleton, humus soil, root system of plant itself, and utilize the purification function of mineral matter and water plants, pollution element nitrogen phosphorus in a large amount of absorption water etc. reach the condition that containment " wawter bloom " takes place and grows, the purpose of lake, purifying water and beautifying river view.Therefore, this artificial floating island not only construction cost is lower, and easy operating and management, can also carry out simultaneously or carry out in advance with other working procedure of engineering, guarantees the performance as early as possible of chinampa ecological benefits; And lowered engineering cost, and shortened the engineering time, reduced the risk of chinampa failure.

Description of drawings: essence of the present invention is described further below in conjunction with drawings and Examples.

Fig. 1 is an embodiment of the invention structural representation.Among the figure: 1 is the plant of planting in growth substrate, and 2 is separation layer, and 3 is production site, and 4 is the chinampa skeleton, and 5 is plant growth medium.

Embodiment:

Example one: as shown in Figure 1, the building method of this hover is: at first 63 * 3 meters the square production site in flat pond is set up in the place beyond construction area, lay the plastic foil separation layer in the production site bottom, in production site, set up wooden chinampa skeleton again, and dose humus soil therein, plant the suitable reed on chinampa of doing in the substrate according to 3 clumps every square metre density then, cultivation by a period of time allow the reed root system cover with production site and with chinampa skeleton strong bonded, in production site, the chinampa skeleton is taken out together with growth reed thereon again, carrying, be arranged to specify the waters and with iron wire with they mutually companys of combination consolidate, promptly form 9 * 6 meters hover.

The carrier on this chinampa is wooden chinampa skeleton, humus soil, root system of plant itself, and about 35 yuan/square metre of direct cost (not comprising expenses such as transportation, installation) utilizes the pollution treatment of this biological floating island technology can save cost greatly, and easy operating and management.

Example two: as shown in Figure 1, the building method of this hover is: at first 92 * 2 meters flat square production site is set up in the place beyond construction area, lay the needle spikesedge herb separation layer in the production site bottom, in production site, set up bamboo chinampa skeleton again, and dose haydite therein, plant the suitable cattail on chinampa of doing in the substrate according to 6 clumps every square metre density then, little weeping willow, cultivation by a period of time allows cattail, little weeping willow root system cover with production site and with chinampa skeleton strong bonded, again in the production site with the chinampa skeleton together with growth cattail thereon, little weeping willow is taken out, carrying, be arranged to specify the waters and with iron wire with they mutually companys of combination consolidate, promptly form 6 * 6 meters hover.

The carrier on this chinampa is the root system of bamboo chinampa skeleton, haydite, cattail itself, utilizes the pollution treatment of this biological floating island technology can save cost greatly, and easy operating and management.

Example three: as shown in Figure 1, the building method of this hover is: at first 44 * 4 meters the square production site in flat pond is set up in the place beyond construction area, lay the plastic foil separation layer in the production site bottom, in production site, set up polythene net again and do the chinampa skeleton, and dose the improvement sposh therein, plant the suitable hay grass on chinampa of doing in the substrate according to 5 clumps every square metre density then, the Li Shi standing grain, cultivation by a period of time allows the hay grass, Li Shi standing grain root system cover with production site and with chinampa skeleton strong bonded, again in the production site with the chinampa skeleton together with growth hay grass thereon, the Li Shi standing grain takes out, carrying, be arranged to specify the waters and with polyethylene rope with they mutually companys of combination consolidate, promptly form 8 * 8 meters hover.

The carrier on this chinampa is polythene net sheet, Li Shi standing grain, hay grass roots system itself, utilizes the pollution treatment of this biological floating island technology, has saved cost greatly, and easy operating and management.

Claims (6)

1, a kind of hover building method, it is characterized in that at first setting up the flat-bottom-pool-shaped production spot (3) of certain specification in construction area place in addition, in production site, set up chinampa skeleton (4), and dose plant growth medium (5) therein, plant the suitable plant (1) on chinampa of doing then in the substrate, cultivation by a period of time allow root system of plant cover with production site and with chinampa skeleton strong bonded, in production site, the chinampa skeleton is taken out together with growth plant thereon again, carrying, be arranged to and specify the waters and make up and fixing the formation hover.

2, hover building method according to claim 1 is characterized in that also can being equipped with in production site bottom and prevents that root system of plant is long to underground separation layer (2).

3, hover building method according to claim 1 and 2 is characterized in that chinampa skeleton (4) can adopt light material to make up in every way and set up according to different vegetation types and specific requirement.

4, hover building method according to claim 1 and 2 is characterized in that plant growth medium (5) is little, the water conservation of deadweight, guarantor's fertilizer, the plant growth medium that easily breaks away from.

5, hover building method according to claim 1 and 2, it is characterized in that the suitable plant of doing the chinampa is the high water plants of the purification efficiency of very water or heavy water, floating type or high landscape value plant, humidogene undershrub, but and single variety plantation or the mixed planting of many kinds.

6, hover building method according to claim 1 and 2 is characterized in that can the view essay being set on the chinampa and putting small animal in a suitable place to breed in conjunction with water surface landscape construction needs after the chinampa construction is finished.