CN104770349A - Trapping-killing apparatus for damselfly larvae - Google Patents
Trapping-killing apparatus for damselfly larvae Download PDFInfo
- Publication number
- CN104770349A CN104770349A CN201510141015.4A CN201510141015A CN104770349A CN 104770349 A CN104770349 A CN 104770349A CN 201510141015 A CN201510141015 A CN 201510141015A CN 104770349 A CN104770349 A CN 104770349A
- Authority
- CN
- China
- Prior art keywords
- collection
- container
- damselfly
- lure
- trapping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a trapping-killing apparatus for damselfly larvae. The trapping-killing apparatus comprises a support for supporting an entire structure in water, wherein the trapping-killing apparatus further comprises a trapping container, a light source and a killing device; the trapping container is mounted on the support; an opening is formed at the lower end of the trapping container; the upper end of the trapping container is closed; the light source is mounted at the upper end of the trapping container; the killing device is mounted inside the trapping container. When the trapping-killing apparatus is used, the support is mounted in a pool, the trapping container is partially immersed in water, damselfly larvae are trapped by the light source to enter the trapping container, and then are killed by the killing device; the trapping-killing apparatus for the damselfly larvae is applicable to trapping and killing the damselfly larvae in the pool under various conditions, is harmless to cultured fries, and has good trapping and killing effects for the damselfly larvae; additionally, the operation is simple and easy, and the cost is relatively low.
Description
Technical field
The present invention relates to aquaculture field, more particularly, relate to a kind of collection that lures being applied to damselfly larva in mud fish fry cultivation pond and kill device.
Background technology
Loach Misgurnus anguillicaudatus (Cantor) is the small-sized economic fish of Cypriniformes, Cobitidae, loach genus.Because it is Fresh & Tender in Texture, nutritious, enjoying the good reputation of " in water ginseng ", is domestic and international consumer favorite delicious food.
In recent years, under the stimulation that the market demand constantly increases, there is breeding loach heat in all parts of the country, but loach breeding industry is but subject to the restriction of natural loach seedling resource provisioning deficiency, therefore carries out extensive Seedling production and seems very urgent.But up to now, the cultivation of loach fry does not also have important breakthrough at home and abroad, is mainly manifested in loach fry survival rate lower.In many factors, harmful organisms often becomes the low key factor even had no harvest of larval culture survival rate.The harmful animal of loach is a lot, and as batrachia and tadpole, aquatic insect and larva, snake class, birds and predacious fish, but the damselfly larva least attracted attention but is affect the low arch-criminal of mud fish fry survival rate.
Damselfly (Caenagrion) belongs to Insecta, damselfly order, Anisoptera, mating season, lays eggs in a large number in water body.The damselfly larva grown in water body is genuine super killer, under nature, damselfly larva every mu of water body in mud fish fry cultivation pond up to 10000-15000 only, every larva can eat up 2-40 tail loach seedling every day, and every day every mu can reach 2.4-29.7 ten thousand tail due to the seedling amount that damselfly loses.
Therefore, need design a kind of easy to operate, device killed by the collection that lures being suitable for damselfly larva in various scale mud fish fry cultivation pond.
Mud fish fry cultivate damselfly larva in pond lure collection kill device be a kind of method easy, save work, workable device, and, have mud fish fry without harm, the feature such as cost is low, therefore, mud fish fry cultivates the application luring collection to kill device of damselfly larva in pond vast potential for future development.
Summary of the invention
The present invention is mainly for the problem existing for prior art, and device killed by the collection that lures providing a kind of mud fish fry to cultivate damselfly larva in pond.Be suitable for cultivating the collection that lures of damselfly larva in pond to mud fish fry under various conditions to kill, to mud fish fry without harm, lure collection killing effect good to damselfly larva; In addition, operation is simple, and cost is lower.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: device killed by the collection that lures of a kind of damselfly larva, comprise for supporting integrally-built support in water, wherein lure collection to kill device also to comprise and lure collection container, light source and kill device, lure collection container rack-mount, lure the lower ending opening of collection container, upper end closed, light source is arranged on the upper end luring collection container, kills device and is arranged on and lures collection internal tank.Support can adopt bamboo pole, rod, metal (metal as corrosion resistant in aluminium, stainless steel etc. or alloy are made), and support shape and quantity are can this apparatus main body of stable support structure be advisable.For cost-saving, two rods or timber can be adopted as simple rack.
Lure the cylindrical container integrating container and place straight down as openend.Cylindrical container can be designed to the shape be suitable for as required with applied environment, as cylindrical, cube cylindricality, prismatic etc., and can according to installing the structure needing to design groove etc. on shaft and be convenient to install.Preferably, can adopt columniform cylindrical container, this is because columniform cylindrical container is convenient to produce and buying, and under same material, cost is the cheapest.
Lure and integrate the tubular container of container as both ends open, its upper end is covered with the film of shading.Adopt tubing, easilier than tubular to draw materials and cheap, wherein one end is coverd with shading film and can be obtained this end and close and the effect of shading, and simple, material is available anywhere, convenient and with low cost.Shading film both can avoid other phototaxis bioturbation, can avoid weather effect again, improved practicality and safety.
Preferably, tubular container is plastic tube, can select PVC plastic pipe especially, and shading film is shading plastic film, and plastic film can adopt black to obtain best light-proofness.
The diameter of plastic tube is 160mm, and length is 1000mm.Like this, both can not damage mud fish fry, and the pressure to timber support can be reduced again, reduce costs; Plastic tube enters water section 41cm, water part 59cm, and test proves, the escapement ratio of damselfly larva can be reduced to the minimum of 5% like this.
Light source can be adopted as electricity-saving lamp, to save electric energy, lure integrate container can by being erected at as the electricity-saving lamp of plastic tube.As preferably, electricity-saving lamp selects 9 watts of cold light lamps, and keeps 43-47cm with water surface distance.Like this, can reduce costs, ensure that Eichhornia crassipes growth is normal, light can be made again to be uniformly dispersed, reach best gathering effect.
Kill device and comprise oil box and the controller for controlling the outflow of oil box inner fluid, oil box is arranged on the inside luring collection container.As preferably, the in-built diesel oil of oil box and every release in 5 hours once.Test proves, diesel oil forms oil film in water surface and firmly can be adsorbed on the respirator of damselfly larva---on-tail the cheek, cause damselfly larva death by suffocation; Every 5 hours release diesel oil once, both can avoid because frequent operation causes that damselfly larva is emergent flees from, can avoid again because of operate slow cause kill not thorough
Collection internal tank is lured also to be provided with damselfly larva habitat bionic device.
Damselfly larva habitat bionic device is natural water cucurbit or Simulated Water cucurbit.As preferably, weter hyacinth area accounts for the 20%-30% of water surface area in plastic tube, and water part 5-10cm.Like this, both can not shading, damselfly larva can be made again to concentrate, promote gathering effect.
Usefulness of the present invention be above-mentioned damselfly larva lure collection kill device be a kind of method easy, save work, workable device, the most easy device can adopt timber, bamboo pole, PVC plastic pipe, the black plastic film (can adopt black garbage bag) be available anywhere to make, material is general, cheap, assembling easily, not only can be applied to loach seedling culture, also can spend other and there is luring collection and killing function of phototactic aquatic larva, and, be applied to and have mud fish fry without harm, the feature such as cost is low
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Marginal data: 1-plastic tube 2-timber 31-oil box 32-controller 4-shading plastic foil 5-batten 6-electricity-saving lamp 7-weter hyacinth
Embodiment
The mud fish fry that is mainly used in as shown in Figure 1 is cultivated the collection that lures of damselfly larva in pond and is killed device, comprises as plastic tube 1, two timbers 2 as support luring collection container, is arranged on and lures collection internal tank and as the shading plastic foil 4 of the oil box 31 killing device, the controller 32 be connected with oil box, black, batten 5 for installing energy saving lamp, electricity-saving lamp 6 and natural water cucurbit 7.
Wherein two timbers 2 insert at the bottom of mud fish fry cultivation pond also fixing simultaneously, again plastic tube 1 is clamped between two timbers, plastic tube 1 selects nontoxic PVC plastic pipe, diameter 160mm and length is 1m, like this, both can not damage mud fish fry, and the pressure to timber can be reduced again, reduce costs; Plastic tube 1 enters water section 41cm, water part 59cm, and test proves, the escapement ratio of damselfly larva can be reduced to the minimum of 5% like this.Oil box 31 is of a size of 5 × 5 × 5cm, and it is installed at plastic tube 1 inwall adjoined water surface place, and controller 32 is connected with oil box 31, and controller 32 controlled liquefaction box 31 realizes timing automatic draining the oil.The in-built diesel oil of oil box 31 and every release in 5 hours once, diesel oil forms oil film in water surface and firmly can be adsorbed on the respirator of damselfly larva---on-tail the cheek, cause damselfly larva death by suffocation.
Be fixed on timber at plastic tube 1 end batten 5 suitable for reading as crossbeam; Being hung down by electricity-saving lamp in plastic tube 1 and to be fixed on crossbeam, in this specific embodiment, electricity-saving lamp adopts 9 watts of cold light lamps, and keeps 43-47cm with water surface distance.Like this, can reduce costs, ensure that Eichhornia crassipes growth is normal, light can be made again to be uniformly dispersed, reach best gathering effect; Seal at the shading plastic foil 4 of plastic tube 1 end black suitable for reading, and plastic foil 4 bag drapes over one's shoulders crossbeam.
There is according to damselfly larva the habit being adsorbed on and pasture and water perch, in plastic tube 1, the water surface implants weter hyacinth 7, for damselfly larva provides concentrated habitat, to promote gathering effect, weter hyacinth area accounts for the 20%-30% of water surface area in plastic tube, and water part 5-10cm.
After the whole device of installation, 6 beginnings at dusk, open controller switches, observe and find that after electricity-saving lamp lights 1 hour, oneself has part damselfly to assemble in pipe, within 5 hours, peak, at this moment in oil box, diesel oil starts release once, checks after 20 minutes, find that all damselflys in pipe are all dead, there is fabulous killing effect.10 devices are thrown in every mu of pond, within 3 days, can kill the damselfly larva of in pond 95%, and the survival rate that mud fish fry is cultivated improves more than 45%, and expense is only the half that medicine is killed
Should be understood that this embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Claims (9)
1. device killed by the collection that lures of a damselfly larva, comprise for supporting integrally-built support in water, it is characterized in that: described in lure collection to kill device also to comprise and lure collection container, light source and kill device, wherein lure collection container rack-mount, lure the lower ending opening of collection container, upper end closed, light source is arranged on the upper end luring collection container, kills device and is arranged on and lures collection internal tank.
2. device killed by the collection that lures according to claim 1, it is characterized in that: described in lure the cylindrical container integrating container and place straight down as openend.
3. device killed by the collection that lures according to claim 1, it is characterized in that: described in lure and integrate the tubular container of container as both ends open, its upper end is covered with shading film.
4. device killed by the collection that lures according to claim 3, it is characterized in that: described tubular container is plastic tube, and described shading film is the plastic film of shading.
5. device killed by the collection that lures according to claim 4, it is characterized in that: the diameter of described plastic tube is 160mm, and length is 1000mm.
6. device killed by the collection that lures according to claim 1, it is characterized in that: described light source is electricity-saving lamp.
7. device killed by the collection that lures according to claim 1, it is characterized in that: described in kill device comprise oil box and for control oil box inner fluid flow out controller, described oil box be arranged on lure collection container inside.
8. device killed by the collection that lures according to any one of claim 1 to 7, it is characterized in that: described in lure collection internal tank be also provided with damselfly larva habitat bionic device.
9. device killed by the collection that lures according to claim 8, it is characterized in that: described damselfly larva habitat bionic device is natural water cucurbit or Simulated Water cucurbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141015.4A CN104770349B (en) | 2015-03-27 | 2015-03-27 | Trapping-killing apparatus for damselfly larvae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141015.4A CN104770349B (en) | 2015-03-27 | 2015-03-27 | Trapping-killing apparatus for damselfly larvae |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104770349A true CN104770349A (en) | 2015-07-15 |
| CN104770349B CN104770349B (en) | 2017-05-10 |
Family
ID=53612376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510141015.4A Expired - Fee Related CN104770349B (en) | 2015-03-27 | 2015-03-27 | Trapping-killing apparatus for damselfly larvae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104770349B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815980A (en) * | 1996-10-29 | 1998-10-06 | Clarke Mosquito Control Products, Inc. | Mosquito larvae light trap |
| WO2000003588A1 (en) * | 1998-07-14 | 2000-01-27 | Epar, Llc | Combination mosquito killing system and insect attractor |
| US6112453A (en) * | 1996-10-29 | 2000-09-05 | Clarke Engineering Technologies, Inc. | Mosquito larvae light trap |
| JP2008187918A (en) * | 2007-02-01 | 2008-08-21 | Touzai Kagaku Sangyo Kk | Method for exterminating larva of chironomus thummi |
| CN101779617A (en) * | 2009-01-16 | 2010-07-21 | 巫明茂 | Device and method for no longer using pesticide on earth |
| CN102396440A (en) * | 2011-09-08 | 2012-04-04 | 凤冈县黔北新能源有限责任公司 | Combined type solar insect-killing lamp |
| CN103549817A (en) * | 2013-11-04 | 2014-02-05 | 李峰 | Flower rack convenient for killing mosquitoes |
| CN104304214A (en) * | 2014-11-18 | 2015-01-28 | 杨宏婺 | Insect attracting and trapping device |
| CN204634817U (en) * | 2015-03-27 | 2015-09-16 | 浙江海洋学院 | A kind of stent-type kills damselfly larva device |
-
2015
- 2015-03-27 CN CN201510141015.4A patent/CN104770349B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815980A (en) * | 1996-10-29 | 1998-10-06 | Clarke Mosquito Control Products, Inc. | Mosquito larvae light trap |
| US6112453A (en) * | 1996-10-29 | 2000-09-05 | Clarke Engineering Technologies, Inc. | Mosquito larvae light trap |
| WO2000003588A1 (en) * | 1998-07-14 | 2000-01-27 | Epar, Llc | Combination mosquito killing system and insect attractor |
| JP2008187918A (en) * | 2007-02-01 | 2008-08-21 | Touzai Kagaku Sangyo Kk | Method for exterminating larva of chironomus thummi |
| CN101779617A (en) * | 2009-01-16 | 2010-07-21 | 巫明茂 | Device and method for no longer using pesticide on earth |
| CN102396440A (en) * | 2011-09-08 | 2012-04-04 | 凤冈县黔北新能源有限责任公司 | Combined type solar insect-killing lamp |
| CN103549817A (en) * | 2013-11-04 | 2014-02-05 | 李峰 | Flower rack convenient for killing mosquitoes |
| CN104304214A (en) * | 2014-11-18 | 2015-01-28 | 杨宏婺 | Insect attracting and trapping device |
| CN204634817U (en) * | 2015-03-27 | 2015-09-16 | 浙江海洋学院 | A kind of stent-type kills damselfly larva device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104770349B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102792908B (en) | Net cage for dietary domestication of siniperca scherzeri as well as use method thereof | |
| KR102044634B1 (en) | Aquarium abalones and sea cucumbers using the land aquatic plant | |
| CN109997758A (en) | A kind of artificial fish nest and application thereof | |
| CN103651272A (en) | Adult hermetia illucens breeding chamber | |
| CN203058145U (en) | Mosquito larva trap | |
| CN102640718A (en) | Method utilizing small pond net cage to culture polyodon spathula fry and net cage | |
| CN204634817U (en) | A kind of stent-type kills damselfly larva device | |
| CN203646343U (en) | Hermetia illucens adult breeding room | |
| CN202335292U (en) | Closed cycle breeding device for sea horses | |
| WO2020118366A1 (en) | Apparatus and method for commercial aquaculture production | |
| CN104770349A (en) | Trapping-killing apparatus for damselfly larvae | |
| KR20110111337A (en) | Culture double, triangle equipment for sea cucumber | |
| AU2020104174B4 (en) | Apparatus and method for commercial aquaculture production | |
| Helfrich et al. | Commercial frog farming | |
| CN203505367U (en) | Mosquito luring fish feeding device | |
| CN208462765U (en) | A kind of portable noctuid trapper | |
| CN201204883Y (en) | Mosquito inducing ovipositor | |
| CN105660552A (en) | Method for domesticating and collecting cultured objects by adopting lures | |
| CN202653016U (en) | Floating type fish feeding and catching net cage | |
| CN204837635U (en) | Solar energy was automatic during bred in brackish water pond lures worm to catch hello ware | |
| CN102349465A (en) | Fish tank with function of attracting mosquitoes | |
| CN109362644A (en) | A kind of frog aquaculture pond | |
| CN220799763U (en) | Centralized spawning device for high-efficiency attracting ampullaria gigas | |
| CN204014828U (en) | One lures ovum mosquito-killing unit | |
| KR101437469B1 (en) | Hybrid Oyster larva's seed collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180327 |