CN101720699A - Building method of ricefield eel ecological culture pond - Google Patents
Building method of ricefield eel ecological culture pond Download PDFInfo
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- CN101720699A CN101720699A CN200910227390A CN200910227390A CN101720699A CN 101720699 A CN101720699 A CN 101720699A CN 200910227390 A CN200910227390 A CN 200910227390A CN 200910227390 A CN200910227390 A CN 200910227390A CN 101720699 A CN101720699 A CN 101720699A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention belongs to the field of aquaculture, and in particular relates to a building method of a ricefield eel ecological culture pond. The method comprises the following steps of: digging a earth pond, spreading impermeable membranes on the walls and the bottom of the pond; arranging a draining pipe in the pond and placing a ricefield eel culture net box; putting willow branches, fresh polygonum hydropipers and alternanthera philoxeroides in the net box; putting ampullaria gigas and water spinaches into vacant places between the net box and the inner walls of the pond; and adding culture water to build the ricefield eel ecological culture pond. The ricefield eel ecological culture pond has the characteristics of low building cost and long service life, escape prevention of ricefield eels, reasonable water level control, effective regulation of water quality, prevention of ricefield eel disease and insect pests, convenient management, improvement of the overall performance of the ricefield eel culture, and the like.
Description
(1) technical field
The invention belongs to technical field of aquaculture, particularly a kind of method of construction of ricefield eel ecological culture pond.
(2) background technology
From breeding way, culture of swamp eel comprises soil-less breeding, soil breed and mixed type breed (promptly part has soil, and part does not have native) etc. is arranged.Because to build the pond cost low for soil-less breeding, swamp eel rises and catches easily, and cultivation density is big, output is high, and benefit is better, in therefore producing based on soil-less breeding.
Soil-less breeding is divided into cage culture, plastic film breed, cement pit breed, plastic box breed and water vat again according to material and cultures isotype.But all there is different defectives respectively in these patterns: as cage culture is with in the culture of swamp eel net cage of culture of swamp eel in being suspended from water, because the outer water of water and case freely exchanges in the case, make the dissolved oxygen in the net cage keep higher level, its essence is a kind of flowing water aquaculture model, swamp eel is many in narrow and small casing simultaneously, activity is little, energy consumption is low, quickened the fish bulk-growth, it is a kind of high density intensive feeding mode, and net cage cost low (4～6 yuan every square metre), therefore popularizing area was very big aborning in recent years.But cage culture in the water-deficient area especially northern area can't apply, and have that " water surface is big, the fish disease infectivity takes place and be difficult for sterilization; Mesh easily stops up, needs often to clean, otherwise can influence the exchange of the inside and outside water body of case; The bookkeeping inconvenience, labour intensity is big; And water rat is stung net and is caused the swamp eel large tracts of land to run off " etc. drawback.The plastic film aquaculture cost is lower, has wide range of applications, but general plastic film service life short (about a year), and careless manipulation film cracky is often found the swamp eel phenomenon of runing away, and pasture and water are manageability not, and the bad regulation and control of water quality often need be changed water.It is higher that cement pit is cultured, plastic box is cultured and water vat breed etc. then built the pond cost, every square metre more than 60 yuan, also needs often to change water to regulate water quality, aquaculture model that therefore neither be desirable.
(3) summary of the invention
The object of the present invention is to provide a kind of method of construction of ricefield eel ecological culture pond, can overcome the cost height that existing ricefield eel cultivating method exists or service life is short or swamp eel is easily run off, drawback such as pathology easily takes place.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of method of construction of ricefield eel ecological culture pond excavates Tu Chi, at the bottom of the pond and pool wall spread antiseepage film, drainpipe is set in the pond, place the culture of swamp eel net cage, in the culture of swamp eel net cage, put into willow branch, fresh water pepper and water peanut; Spacious local between culture of swamp eel net cage and pond inwall thrown in Pomacea canaliculata and water spinach, promptly builds up described ricefield eel ecological culture pond after adding breeding water.
The size of the Tu Chi of described excavation specifically can suit measures to local conditions to determine, for the ease of construction and management, preferably carries out according to following size: long 4-8m, wide 3-6m, dark 50-60cm.On this basis, described culture of swamp eel net cage is long for 3-6m, wide 2-4m, high 80-100cm, mesh are the 20-40 order, and preferably polyethylene does not have the tubercle net cage.
Described antiseepage film length is that 5-9m, width 4-8m, thickness are 0.2-2mm, preferably adopts high-density polyethylene material.
Further, in native pond overflow pipe is set, described overflow pipe is the polyvinyl chloride pipe of a long 40-60cm, and wherein an end cover is inserted in the discharge outlet place, apart from this end 20-30cm place to the aperture that is provided with 10-30 row diameter 2-5mm between the other end.
Further again, putting into length in net cage is willow branch 10-30 root, water pepper 1-10kg and the water peanut 1-20kg of 50-100cm.
The amount of the Pomacea canaliculata of throwing in is preferably 1-20kg, and water spinach is 1-10kg.
The degree of depth of the breeding water that adds is 20-30cm.
Further again, be set to the inclined-plane at the bottom of the pond, highest point and lowest part differ 5-10cm.Draining is convenient in this setting.
Wherein, at the bottom of the pond of the Tu Chi that excavates, Chi Geng and inwall should be tried one's best smooth neat; Antiseepage film length and width have more part and can be layered on the Chi Geng.Discharge outlet is arranged on lowest part at the bottom of the pond, and relative with water inlet, internal diameter is advisable with 50-100mm, and discharge outlet links to each other with drainpipe by threeway, and drainpipe is a polyvinyl chloride pipe.
It is not have the uncovered net cage that tubercle net sheet is sewn into polyethylene that polyethylene does not have the tubercle net cage, and the net cage area is littler than Tu Chi.Concrete, piling all around is fixed on the 7-12 steel wire rope in the stake in the pond, net cage is hung on the rope again, hangs anti-its come-up of stone in four jiaos in net cage, and the net cage bottom is pressed close at the bottom of the pond, and bead exceeds 30-50cm than Chi Geng.
The willow branch of in net cage, putting into, every branch diameter is advisable with 1-20mm, length 50-100cm, makes it grow the willow coring in water;
The present invention is by combining swamp eel net cage and antiseepage film, utilize the willow root, water pepper (Polygonumhydropiper L.) and water peanut (Alternanthera philoxeroides Griseb) are made the fish nest, use drainpipe or control water level with the combination of overflow pipe, add Pomacea canaliculata (Ampullaria gigasSpix) and water spinach (Ipomoea aquatica Forsk) and regulate water quality, thereby overcome the drawback that present common eel pond exists, build the pond cost thereby reduced, prolonged service life, and can prevent that swamp eel from runing away, reasonable water level control, effectively regulate water quality and prevention swamp eel damage by disease and insect, convenient management has improved the comprehensive benefit of culture of swamp eel simultaneously.
Concrete, relatively the flow process of the method for construction of You Huaing is as follows: Tu Chi constructs and processing → shop polyethylene antiseepage film → drainpipe and overflow pipe → placement net cage → put into fish nest, Pomacea canaliculata and water spinach → add water is set.
Tu Chi construction with handle: with small-sized excavator or manually scrape out long 4-8m, wide 3-6m, the Tu Chi of high 50-60cm, Jiang Chidi, Chi Geng and inwall compacting, make it smooth neatly, best bevel at the bottom of the pond, highest point and lowest part differ 5-10cm.
Shop polyethylene antiseepage film: layer overlay high density polyethylene (HDPE) antiseepage film on the Tu Chi that puts in order, its thickness 0.2-2mm, length 5-9m, width 4-8m, antiseepage film length and width have more part and are layered on the Chi Geng.If in the work progress, find that antiseepage film has little hole, available 1000-2000w electrically heated welding torch is repaired.
Drainpipe and overflow pipe are set: each pond all will be provided with a water inlet and a discharge outlet, and water inlet is arranged on 35-45cm place at the bottom of the pond, and internal diameter is advisable with 50-70mm; Discharge outlet is arranged on lowest part at the bottom of the pond, and relative with water inlet, internal diameter is 50-100mm, and discharge outlet links to each other with drainpipe by threeway, and drainpipe is a polyvinyl chloride pipe.When raining heavily, Chi Shui overflows, swamp eel will take advantage of the occasion to run away, and being set on discharge outlet, the overflow pipe that can control water level just can address this problem, promptly look for the long polyvinyl chloride pipe of a 40-60cm, will be wherein an end cover be inserted in the discharge outlet place, and apart from this end 20-30cm place to the aperture that 10-30 row diameter 2-5mm is set between the other end.When Chi Shui surpasses 20-30cm, will be automatically from the aperture outflow of overflow pipe.
Place net cage: do not have tubercle net sheet with polyethylene and be sewn into uncovered net cage, the net cage area is littler than Tu Chi, long 3-6m, wide 2-4m, high 80-100cm, mesh 20-40 order.Piling is fixed on the 7-12 steel wire rope in the stake around in the pond, net cage is hung on the rope again, hangs anti-its come-up of stone in four jiaos in net cage, and the net cage bottom is pressed close at the bottom of the pond, and bead exceeds 30-50cm than Chi Geng.
Put into fish nest, Pomacea canaliculata and water spinach: put into 10-30 root willow branch at net cage, every branch diameter 1-20mm, length 50-100cm makes it grow the willow coring in water; Simultaneously, put into fresh water pepper 1-10kg and water peanut 1-20kg.Then, spacious local Pomacea canaliculata 1-20kg and the water spinach 1-10kg of throwing between net cage and pond inwall.Fish nest and Pomacea canaliculata will be with 10 * 10 before putting into the eel pond
-6Potassium permanganate water sterilization 1-4 hour.
Add water: the filling breeding water, as river, running water or the well water of cleaning, degree of depth 20-40cm promptly builds up a kind of new ricefield eel ecological culture pond, just can throw in the eel kind in net cage later in 15-30 days.
The present invention compared with prior art has the following advantages:
1, it is low to build the pond cost, builds about 28 yuan of pond costs (comprising piping facility) for every square metre, and service life, 5-8 was and easy to maintenance, speed of application is fast, does not influence agricultural land character, has overcome the defective that cement pit cost height, construction are slow, be difficult for reclaiming.
2, owing to build booth or greenhouse heat-insulating at Chi Shangke, therefore can culture swamp eel throughout the year, avoid cage culture to concentrate (the 6-9 month), shortcoming that the seed price is high season, and survive the winter than being easier to, can when commodity eel price is the highest around the Spring Festival, sell.
3, swamp eel inhabits in the net cage, favourable its growth of ingesting, and be difficult for runing away.Main Pomacea canaliculata and water spinach by the net cage outside regulated water quality, and Pomacea canaliculata can also be laid eggs for swamp eel provides food, and every 20-30 days results water spinaches have once increased revenue source.
4, willow coring, water polygonum flaccidum and water peanut not only provide the fish nest for swamp eel perches, and can effectively prevent and treat the common disease of culture of swamp eel such as hemorrhage, red skin disease, enteritis disease etc.In addition, observe easily when damage by disease and insect takes place, be convenient to take measures in advance.
5, save the labour, same cultured area recruitment is 1/3 of cage culture, and handling safety.
6, wide accommodation, but both garden is cultured, but also breeding scale; But both indoor cultures (comprising balcony and roof), but also outdoor breeding.
(4) embodiment
Below with specific embodiment technical scheme of the present invention is described, but protection scope of the present invention is not limited thereto:
Embodiment 1
Dig the Tu Chi of long 6m, wide 5m, high 55cm with small-sized excavator, with at the bottom of the pond, the compacting of Chi Geng and inwall, make it smooth neat, spread high density polyethylene (HDPE) antiseepage film (thickness 0.4mm, length 8m, width 7m) at the bottom of the pond, after drainpipe and overflow pipe (polyvinyl chloride pipe that 60cm is long) are set, placing uncovered polyethylene does not have the tubercle net cage, the long 4m of net cage, wide 3m, high 100cm, mesh 30 orders.In net cage, put into 30 willow branches, every branch diameter 6-10mm, length 60cm makes it grow the willow coring in water; Put into fresh water pepper 6kg and water peanut 10kg simultaneously.Then, spacious local Pomacea canaliculata 8kg and the water spinach 6kg of throwing between net cage and pond inwall adds breeding water 25cm and deeply promptly builds up a kind of ricefield eel ecological culture pond.
Building the pond expense is 840 yuan, comprises 560 yuan of antiseepage film, 150 yuan of labour costs, 90 yuan of piping facilities, 40 yuan in net cage.
Embodiment 2
Manually dig the Tu Chi of long 5m, wide 4m, high 60cm, with at the bottom of the pond, the compacting of Chi Geng and inwall, make it smooth neat, spread high density polyethylene (HDPE) antiseepage film (thickness 0.4mm, length 6m, width 5m), after drainpipe and overflow pipe (polyvinyl chloride pipe that 60cm is long) are set, place uncovered polyethylene and do not have the tubercle net cage, the long 3m of net cage, wide 3m, high 90cm, mesh 40 orders.In net cage, put into 20 willow branches, every branch diameter 10mm, length 70cm makes it grow the willow coring in water; Simultaneously, put into fresh water pepper 5kg and water peanut 8kg.Then, spacious local Pomacea canaliculata 6kg and the water spinach 5kg of throwing between net cage and pond inwall adds breeding water 30cm and promptly builds up a kind of ricefield eel ecological culture pond.
It is 550 yuan that this example is built the pond expense, comprises 320 yuan of antiseepage film, 120 yuan of labour costs, 80 yuan of piping facilities, 30 yuan in net cage.
Claims (9)
1. the method for construction of a ricefield eel ecological culture pond is characterized in that, excavates Tu Chi, at the bottom of the pond and pool wall spread antiseepage film, soil is provided with drainpipe in the pond, places the culture of swamp eel net cage in native pond, puts into willow branch, fresh water pepper and water peanut in the culture of swamp eel net cage; Spacious local between culture of swamp eel net cage and pond inwall thrown in Pomacea canaliculata and water spinach, promptly builds up described ricefield eel ecological culture pond after adding breeding water.
2. the method for construction of ricefield eel ecological culture pond as claimed in claim 1 is characterized in that, the long 4-8m of described Tu Chi, wide 3-6m, dark 50-60cm.
3. the method for construction of ricefield eel ecological culture pond as claimed in claim 2 is characterized in that, culture of swamp eel net cage length is the 20-40 order for 3-6m, wide 2-4m, high 80-100cm, mesh.
4. the method for construction of ricefield eel ecological culture pond as claimed in claim 2 is characterized in that, antiseepage film length is that 5-9m, width 4-8m, thickness are 0.2-2mm.
5. the method for construction of ricefield eel ecological culture pond as claimed in claim 2, it is characterized in that, in the described native pond overflow pipe is set, described overflow pipe is the polyvinyl chloride pipe of a long 40-60cm, wherein an end cover is inserted in the discharge outlet place, apart from this end 20-30cm place to the aperture that is provided with 10-30 row diameter 2-5mm between the other end.
6. the method for construction of ricefield eel ecological culture pond as claimed in claim 2 is characterized in that, putting into length in net cage is willow branch 10-30 root, water pepper 1-10kg and the water peanut 1-20kg of 50-100cm.
7. the method for construction of ricefield eel ecological culture pond as claimed in claim 2 is characterized in that, the amount of the Pomacea canaliculata of input is 1-20kg, and water spinach is 1-10kg.
8. the method for construction of ricefield eel ecological culture pond as claimed in claim 2 is characterized in that, the degree of depth of the breeding water of adding is 20-30cm.
9. the method for construction of ricefield eel ecological culture pond as claimed in claim 1 or 2 is characterized in that, is set to the inclined-plane at the bottom of the pond, and highest point and lowest part differ 5-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009102273905A CN101720699B (en) | 2009-11-30 | 2009-11-30 | Building method of ricefield eel ecological culture pond |
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| CN2009102273905A CN101720699B (en) | 2009-11-30 | 2009-11-30 | Building method of ricefield eel ecological culture pond |
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| CN101720699A true CN101720699A (en) | 2010-06-09 |
| CN101720699B CN101720699B (en) | 2012-06-27 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688893A (en) * | 2014-01-02 | 2014-04-02 | 中国科学院水生生物研究所 | Finless eel pond-net cage ecological culture method |
| CN104273060A (en) * | 2014-09-15 | 2015-01-14 | 华中农业大学 | Method for culturing symbranchoid eels by use of circulating water in soil-based greenhouse net cage |
| CN104322416A (en) * | 2014-11-03 | 2015-02-04 | 苏修之 | Method for culturing ricefield eels in water tank |
| CN104488772A (en) * | 2014-12-01 | 2015-04-08 | 上海东保农业科技有限公司 | Method for improving aperture opening ratio of ricefield eels |
| CN104488764A (en) * | 2014-11-30 | 2015-04-08 | 王旭 | Ecological finless eel culture method |
| CN104823908A (en) * | 2015-05-13 | 2015-08-12 | 张家港市华阳生态农业发展有限公司 | Finless eel aquaculture system and aquaculture method in greenhouse |
| CN107535410A (en) * | 2016-06-27 | 2018-01-05 | 林惠花 | A kind of bank base graphene antiseepage film used for aquiculture |
| CN109699534A (en) * | 2019-02-28 | 2019-05-03 | 上海市农业科学院 | A kind of method of loach fry cultivation |
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2009
- 2009-11-30 CN CN2009102273905A patent/CN101720699B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688893A (en) * | 2014-01-02 | 2014-04-02 | 中国科学院水生生物研究所 | Finless eel pond-net cage ecological culture method |
| CN104273060A (en) * | 2014-09-15 | 2015-01-14 | 华中农业大学 | Method for culturing symbranchoid eels by use of circulating water in soil-based greenhouse net cage |
| CN104273060B (en) * | 2014-09-15 | 2016-08-17 | 华中农业大学 | The method of the circulating water cultivation swamp eel of soil matrix booth net cage |
| CN104322416A (en) * | 2014-11-03 | 2015-02-04 | 苏修之 | Method for culturing ricefield eels in water tank |
| CN104488764A (en) * | 2014-11-30 | 2015-04-08 | 王旭 | Ecological finless eel culture method |
| CN104488772A (en) * | 2014-12-01 | 2015-04-08 | 上海东保农业科技有限公司 | Method for improving aperture opening ratio of ricefield eels |
| CN104488772B (en) * | 2014-12-01 | 2017-02-22 | 上海东保农业科技有限公司 | Method for improving aperture opening ratio of ricefield eels |
| CN104823908A (en) * | 2015-05-13 | 2015-08-12 | 张家港市华阳生态农业发展有限公司 | Finless eel aquaculture system and aquaculture method in greenhouse |
| CN107535410A (en) * | 2016-06-27 | 2018-01-05 | 林惠花 | A kind of bank base graphene antiseepage film used for aquiculture |
| CN109699534A (en) * | 2019-02-28 | 2019-05-03 | 上海市农业科学院 | A kind of method of loach fry cultivation |
| CN109699534B (en) * | 2019-02-28 | 2021-11-12 | 上海市农业科学院 | Loach fry breeding method |
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Granted publication date: 20120627 Termination date: 20121130 |