CN102995605A - Protection slope for seawater aquaculture pond and construction method thereof - Google Patents
Protection slope for seawater aquaculture pond and construction method thereof Download PDFInfo
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- CN102995605A CN102995605A CN2012105262321A CN201210526232A CN102995605A CN 102995605 A CN102995605 A CN 102995605A CN 2012105262321 A CN2012105262321 A CN 2012105262321A CN 201210526232 A CN201210526232 A CN 201210526232A CN 102995605 A CN102995605 A CN 102995605A
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Abstract
The invention provides a protection slope for a seawater aquaculture pond and a construction method of the protection slope, aiming at solving the problems that the pond is short in service life since a plastic thin film is easy to age and break, and the cost is hard to recover since the stone, brick and cement concrete protection slopes are expensive in cost in the prior art. The protection slope has the technical scheme that double layers of polyethylene fiber nets are paved on a protection slope body, scallop shells and/or oyster shells attached with sargassum thunbergii and/or gulfweed seedlings are paved between the double layers of polyethylene fiber nets at the protection slope under the pond water surface, a layer of fertile soil is covered on the double layers of polyethylene fiber nets at the protection slope above the pond water surface, and the saline alkaline-resistant herbaceous plants are planted on the fertile soil. According to the protection slope provided by the invention, the stability of the pond slope body can be enhanced, the service life of the pond slope body can be prolonged, the collapse of a pond wall can be avoided, and the slope-surface green composite protective layer can be formed.
Description
Technical field
The invention belongs to technical field of aquaculture, particularly a kind of for seawater aquaculturing pond and ecological bank protecting method.
Background technology
Pond protecting slope is the important component part that seawater aquaculturing pond is built, and is keeping the pond shape, prolongs the aspect such as pond application life and has important function.The pond without bank protection protection situation under; pool wall is subject to the pond water soaking for a long time, wash away and the impact of the external force such as stormy waves beating; cause easily pool wall the phenomenons such as landslide landslide to occur; cause the pond degree of depth to shoal; carrying capacity is dwindled; directly reduce the pond productivity, increase aquaculture cost etc., so bank protection seems particularly important in the cultivating pool process of construction.Existing seawater aquaculturing pond bank protection mainly adopts the forms such as plastic sheeting bank protection, stone bank protection, brick bank protection and cement concrete bank protection, wherein adopt plastic sheeting bank protection construction cost low, but plastic sheeting is easily aging damaged, and application life is short, needs to change year by year; Stone, brick and cement concrete bank protection, long service life, protection effect is good, but involves great expense, and cost is difficult to regain, and more difficult growing plant.Therefore, be badly in need of that a kind of cost is low, long service life, pond ecological slope protection mode of construction that protection effect is good, to address the above problem.
Summary of the invention
The invention provides a kind of bank protection and job practices of seawater aquaculturing pond, it can solve, and the plastic sheeting that prior art exists is easily aging damaged, and application life is short, and stone, brick and cement concrete bank protection involve great expense the problem that cost is difficult to regain.
The invention provides a kind of ecological bank protecting method for seawater aquaculturing pond, change the status quo to reach, beautify the environment, reduce cost, increase the service life, prevent a kind of pond ecological slope protection mode of caving in and coming down.
In order to solve the problems of the technologies described above, technical scheme of the present invention is, a kind of bank protection of seawater aquaculturing pond, sloping body at bank protection is laid the double-layer polyethylene fleece, and with U-shaped nail described double-layer polyethylene fleece is fixed on the sloping body, bank protection under the water surface of pond, between described double-layer polyethylene fleece, lay scallop shell and/or the oyster shell that adheres to sargassum thunbergii and/or sargassum seedling, bank protection on the water surface, on described double-layer polyethylene fleece, cover one deck loam, loam plantation Salt And Alkali Tolerance herbaceous plant.
Before the scallop shell and/or oyster shell of sargassum thunbergii and/or sargassum seedling are adhered in laying, to described scallop shell and/or oyster shell irrigation and disinfection, at indoor collection sargassum thunbergii and/or sargassum juvenile sporophyte, and cultivate to frond body length at 0.8-1.2cm.
Described polyethylene web mesh area is less than scallop shell or oyster shell shell face area.
A kind of job practices of bank protection of seawater aquaculturing pond, described method is carried out in the steps below:
1) slope, pond body finishing: machinery digs Chi Xiupo, and is smooth domatic, the machinery compacting;
2) the first floor polyethylene web is laid and is fixing: pasting domatic from top to bottom with first floor polyethylene fibre net unfolding, the top of net is fixed with U-shaped nail, and is embedded in the sandy soil, and adjacent two nets are overlap joint mutually, fix with U-shaped nail equally, the lower end of net is embedded in the bed-sit soil of pond;
3) the spatfall shell is laid: the pond water surface is following lays scallop shell and/or the oyster shell that one deck adheres to sargassum thunbergii and/or sargassum seedling along domatic in the first floor polyethylene web, and manual amendment is smooth, then compacting;
4) second layer polyethylene web is laid and be fixing: pasting the domatic second layer polyethylene web that from top to bottom re-lays, the concrete operations mode is with step 2);
5) the loam layer is laid: the bank protection on the water surface, loam laid to cover second layer polyethylene fibre online, and the thickness of laying loam is not less than 5 cm, repairs domaticly, and the particle in the loam is not more than 20 mm;
6) sowing and maintenance: to the loam layer water water infiltration heavy real after, Salt And Alkali Tolerance herbaceous plant seeds artificial broadcast or hydraulic pressure are sowed grass seeds by duster on the loam layer, after the vegetable seeds sowing was finished, watering kept loam moistening, reduces gradually irrigation times behind the germinating growth Cheng Ping.
In described step 2) in, covering the domatic of scallop shell and/or oyster shell, every square meter uses fixedly polyethylene web of 2-3 U-shaped nail, and domatic every square meter of not laying scallop shell and/or oyster shell is with the fixing polyethylene web of 1 U-shaped nail.
Described Salt And Alkali Tolerance herbaceous plant is that alkali is fluffy.
Loam adopts the table soil of 80 % and 20% decomposed manure, and adds an amount of water-loss reducer and adhesive, and mix and blend forms, airing before using, the particle of removal greater than 20 mm of pulverizing, sieve.
Described water-loss reducer is polyacrylamide, and described adhesive is that soil binder claims again rubber powder.
The present invention has the following advantages and good effect:
1, cultivating pool bank protection of the present invention, bank protection under the water surface of pond, adopt and to lay scallop shell and/or the oyster shell that one deck adheres to sargassum thunbergii and/or sargassum seedling between the double-layer polyethylene fleece, prevent that sloping body is subject to the pond water soaking, washes away and the external force such as stormy waves beating and the phenomenons such as landslide landslide that cause; On the water surface, cover one deck loam on the double-layer polyethylene fleece, plantation Salt And Alkali Tolerance herbaceous plant can effectively prevent owing to phenomenons such as rainwash cause that pool wall caves in.As seen, cultivating pool bank protection of the present invention is sturdy and durable, long service life.
2, structure material price used in the present invention is cheap, raw material is easy to get, cost is low, easy construction, the tangleweed of sloping bulk-growth forms good topping with scallop shell and/or oyster shell under the water surface of pond, the tangleweed of growth can effectively be prevented and treated the pond water quality eutrophication simultaneously, improve water quality and breeding environment, repair ecological environment of cultivating pool; The salinealkali tolerant plant of sloping bulk-growth can make polyethylene web and the sloping body earth that adheres to form an interlocking system firmly on the water surface.This kind bank protection mode can effectively strengthen pond slope body stability, prevent that pool wall from caving in, and form domatic green composite protection layer.
Description of drawings
Fig. 1 is the structural representation that the present invention arranges the cultivating pool bank protection,
Wherein, 1-1 is the first floor polyethylene web that pool wall is laid, and 1-2 is the second layer polyethylene web that pool wall is laid, the 2 loam layers for laying, 3 salinealkali tolerant plants for cultivation, 4 marine algas for growth, 5 is scallop shell and/or oyster shell, 6 is pond bottom, 7, sloping body, 8, the water surface.
The specific embodiment
As shown in Figure 1, a kind of bank protection of seawater aquaculturing pond, sloping body 7 at bank protection is laid double-layer polyethylene fleece 1-1,1-2, and with U-shaped nail double-layer polyethylene fleece 1-1,1-2 are fixed on the sloping body 7, bank protection 7 under the pond water surface 8, between described double-layer polyethylene fleece, lay scallop shell and/or the oyster shell 5 that adheres to sargassum thunbergii and/or sargassum seedling, bank protection 7 on the water surface 8, on described double-layer polyethylene fleece, cover one deck loam 2, loam 2 plantation Salt And Alkali Tolerance herbaceous plant 3.
Before the scallop shell and/or oyster shell of sargassum thunbergii and/or sargassum seedling are adhered in laying, to scallop shell and/or oyster shell irrigation and disinfection, at indoor collection sargassum thunbergii and/or sargassum juvenile sporophyte, and cultivate to frond body length about 1.0cm.
Polyethylene web mesh area is less than scallop shell and/or oyster shell shell face area.
The job practices of seawater aquaculturing pond bank protection said method comprising the steps of:
1) the domatic finishing in pond: the plant equipment such as excavator or bulldozer are dug the pond, repair domatic, then machinery compacting.For guaranteeing polyethylene web and domatic combining closely, adopt again at last artificial careful leveling, remove all crushed stone and broken clod etc., the corner angle on domatic corner and top, slope are rebuild, make it camber, as far as possible with slope leveling.
2) bottom lapping and fixing: pasting and domaticly from top to bottom first floor polyethylene web 1-1 is evenly being launched, the top of net is fixed with U-shaped nail, and be embedded in the sandy soil, adjacent two nets are overlap joint mutually, requiring lap width is about 15 centimetres, fix with U-shaped nail equally, the lower end of net is embedded in the bed-sit soil of pond.
3) the spatfall shell is laid: behind scallop shell and/or oyster shell 5 irrigation and disinfections at indoor collection sargassum thunbergii or sargassum juvenile sporophyte, and cultivate to the long 1cm of frond body, establish scallop shell and/or the oyster shell 5 that one deck adheres to frond along the pond water surface 8 with the Caused by Sloping Surfaces uniform spreading, then smooth, the compacting of manual amendment, note not crushing shell and damage frond.
4) top layer lapping and fixing: pasting the domatic second layer polyethylene web 1-2 that from top to bottom repaves, the concrete operations mode is with step 2), it is domatic to cover scallop shell or oyster shell part, every square meter uses 2-3 U-shaped nail to fix, do not lay 1 U-shaped nail of the domatic every square meter of shell and fix, top and the bottom of net are embedded in the sandy soil equally.
5) loam layer 2 is laid: loam 2 layings are covered on the second layer polyethylene web 1-2, loam 2 adopts the table soil of 80 % and 20% decomposed manure, and adding an amount of water-loss reducer and adhesive, mix and blend forms, airing before using, the particle of removal greater than 20 mm of pulverizing, sieve.The thickness of laying loam is not less than 5 cm, covers the polyethylene web wire side, and guarantees slope leveling, when laying loam, adds in right amount a little organic fertilizer, is beneficial to plant growth.Above-mentioned water-loss reducer is polyacrylamide, and above-mentioned adhesive is that soil binder claims again rubber powder.
6) sowing and maintenance: to loam layer 2 water water infiltration heavy real after, the mode that adopts artificial broadcast or hydraulic pressure to sow grass seeds by duster, with Salt And Alkali Tolerance herbaceous plant 3 planting seeds on loam layer 2, after planting seed is finished, watering keeps loam moistening, reduces gradually irrigation times behind the germinating growth Cheng Ping.Carry out at ordinary times inspection, the discovery disease and pest is in time removed.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.In every case do not break away from the technical solution of the present invention content, to any simple modification, equivalent variations and remodeling that above embodiment does, still belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (9)
1. the bank protection of a seawater aquaculturing pond, it is characterized in that, sloping body at bank protection is laid the double-layer polyethylene fleece, and with U-shaped nail described double-layer polyethylene fleece is fixed on the sloping body, bank protection under the water surface of pond is laid scallop shell and/or the oyster shell that adheres to sargassum thunbergii and/or sargassum seedling, bank protection on the water surface between described double-layer polyethylene fleece, on described double-layer polyethylene fleece, cover one deck loam, loam plantation Salt And Alkali Tolerance herbaceous plant.
2. a kind of bank protection for seawater aquaculturing pond according to claim 1, it is characterized in that, before the scallop shell and/or oyster shell of sargassum thunbergii and/or sargassum seedling are adhered in laying, to described scallop shell and/or oyster shell irrigation and disinfection, at indoor collection sargassum thunbergii and/or sargassum juvenile sporophyte, and cultivate to frond body length at 0.8-1.2cm.
3. a kind of bank protection for seawater aquaculturing pond according to claim 1 is characterized in that, the Salt And Alkali Tolerance herbaceous plant is that alkali is fluffy.
4. bank protection under the water surface of pond according to claim 1 is characterized in that described polyethylene web mesh area is less than scallop shell and/or oyster shell shell face area.
5. the job practices of the bank protection of a seawater aquaculturing pond is characterized in that, described method is carried out in the steps below:
1) slope, pond body finishing: machinery digs Chi Xiupo, and is smooth domatic, the machinery compacting;
2) the first floor polyethylene web is laid and is fixing: pasting domatic from top to bottom with first floor polyethylene fibre net unfolding, the top of net is fixed with U-shaped nail, and is embedded in the sandy soil, and adjacent two nets are overlap joint mutually, fix with U-shaped nail equally, the lower end of net is embedded in the bed-sit soil of pond;
3) the spatfall shell is laid: the pond water surface is following lays scallop shell and/or the oyster shell that one deck adheres to sargassum thunbergii and/or sargassum seedling along domatic in the first floor polyethylene web, and manual amendment is smooth, then compacting;
4) second layer polyethylene web is laid and be fixing: pasting the domatic second layer polyethylene web that from top to bottom re-lays, the concrete operations mode is with step 2);
5) the loam layer is laid: the bank protection on the water surface, loam laid to cover second layer polyethylene fibre online, and the thickness of laying loam is not less than 5 cm, repairs domaticly, and the particle in the loam is not more than 20 mm;
6) sowing and maintenance: to the loam layer water water infiltration heavy real after, Salt And Alkali Tolerance herbaceous plant seeds artificial broadcast or hydraulic pressure are sowed grass seeds by duster on the loam layer, after the vegetable seeds sowing was finished, watering kept loam moistening, reduces gradually irrigation times behind the germinating growth Cheng Ping.
6. the job practices of the bank protection of a kind of seawater aquaculturing pond according to claim 5, it is characterized in that, in described step 2) in, cover the domatic of scallop shell and/or oyster shell, every square meter uses fixedly polyethylene web of 2-3 U-shaped nail, and domatic every square meter of not laying scallop shell and/or oyster shell is with the fixing polyethylene web of 1 U-shaped nail.
7. the job practices of the bank protection of a kind of seawater aquaculturing pond according to claim 5 is characterized in that, the Salt And Alkali Tolerance herbaceous plant is that alkali is fluffy.
8. the job practices of the bank protection of a kind of seawater aquaculturing pond according to claim 5, it is characterized in that, loam adopts the table soil of 80 % and 20% decomposed manure, and add an amount of water-loss reducer and adhesive, mix and blend forms, airing before using, the particle of removal greater than 20 mm of pulverizing, sieve.
9. the job practices of the bank protection of a kind of seawater aquaculturing pond according to claim 8 is characterized in that, described water-loss reducer is polyacrylamide, and described adhesive is soil binder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210526232.1A CN102995605B (en) | 2012-12-10 | 2012-12-10 | Protection slope for seawater aquaculture pond and construction method thereof |
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| CN201210526232.1A CN102995605B (en) | 2012-12-10 | 2012-12-10 | Protection slope for seawater aquaculture pond and construction method thereof |
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| CN102995605A true CN102995605A (en) | 2013-03-27 |
| CN102995605B CN102995605B (en) | 2015-06-17 |
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Cited By (8)
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| CN104878768A (en) * | 2015-06-01 | 2015-09-02 | 周天赐 | Revetment of freshwater aquaculture pond and construction method of revetment |
| CN105274965A (en) * | 2015-11-15 | 2016-01-27 | 中国水产科学研究院黄海水产研究所 | Slope protection structure of aquaculture pond and construction method for slope protection structure |
| CN105265372A (en) * | 2015-11-17 | 2016-01-27 | 中国水产科学研究院黄海水产研究所 | Slope protection structure of sea cucumber culturing pond and construction method thereof |
| CN105951671A (en) * | 2016-05-18 | 2016-09-21 | 连云港众利水产养殖有限公司 | Pond slope protection method |
| WO2017142841A1 (en) * | 2016-02-15 | 2017-08-24 | Boasso Walter | Method and apparatus for erosion control and environmental protection |
| CN108401971A (en) * | 2018-04-27 | 2018-08-17 | 常州市金坛区水产技术指导站 | Multifunctional protection river crab cultivation pond |
| CN111499292A (en) * | 2019-12-02 | 2020-08-07 | 哈尔滨工程大学 | Oyster attachment base of fiber reinforced cement concrete and preparation method thereof |
| CN114427211A (en) * | 2022-04-01 | 2022-05-03 | 无棣永利盐业有限公司 | Slope protection of seawater culture pond and construction method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878768A (en) * | 2015-06-01 | 2015-09-02 | 周天赐 | Revetment of freshwater aquaculture pond and construction method of revetment |
| CN105274965A (en) * | 2015-11-15 | 2016-01-27 | 中国水产科学研究院黄海水产研究所 | Slope protection structure of aquaculture pond and construction method for slope protection structure |
| CN105274965B (en) * | 2015-11-15 | 2017-03-22 | 中国水产科学研究院黄海水产研究所 | Slope protection structure of aquaculture pond and construction method for slope protection structure |
| CN105265372A (en) * | 2015-11-17 | 2016-01-27 | 中国水产科学研究院黄海水产研究所 | Slope protection structure of sea cucumber culturing pond and construction method thereof |
| WO2017142841A1 (en) * | 2016-02-15 | 2017-08-24 | Boasso Walter | Method and apparatus for erosion control and environmental protection |
| CN105951671A (en) * | 2016-05-18 | 2016-09-21 | 连云港众利水产养殖有限公司 | Pond slope protection method |
| CN105951671B (en) * | 2016-05-18 | 2018-03-23 | 连云港众利水产养殖有限公司 | A kind of pond protecting slope method |
| CN108401971A (en) * | 2018-04-27 | 2018-08-17 | 常州市金坛区水产技术指导站 | Multifunctional protection river crab cultivation pond |
| CN111499292A (en) * | 2019-12-02 | 2020-08-07 | 哈尔滨工程大学 | Oyster attachment base of fiber reinforced cement concrete and preparation method thereof |
| CN114427211A (en) * | 2022-04-01 | 2022-05-03 | 无棣永利盐业有限公司 | Slope protection of seawater culture pond and construction method |
| CN114427211B (en) * | 2022-04-01 | 2022-07-08 | 无棣永利盐业有限公司 | Slope protection of seawater culture pond and construction method |
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Granted publication date: 20150617 Termination date: 20211210 |