A kind of black soldier flies worm's ovum lure acquisition means
Technical field
The invention belongs to cultured insect technical field, be specifically related to a kind of black soldier flies worm's ovum lures acquisition means.
Background technology
Black soldier flies (Hermitia illucens) is a kind of novel feed resource insect, obtains in China
It to promoting, is widely used in the recycling treatment of the rubbish such as changing food waste, fowl and animal excrement, and produces high-quality animal sources
Protein feed.At present, black soldier flies polypide has been achieved for well should as animal feed in terms of poultry farming, aquaculture
With.Stratiomyiid cultivation has become as a new industry receiving much concern.
The collection of black soldier flies worm's ovum is one of key link of stratiomyiid cultivation.Current black soldier flies worm's ovum lures collection, mostly uses
Traditional method: utilize uncovered container, the corrupt fermented feed of interior Sheng, above put the receipts ovum plate being supported by support, make receipts ovum
Plate separates with feed.But, in long-term stratiomyiid production process, said method is verified also exists a lot of application drawbacks:
1. cultivate used attractant at present and all use the putrefactive material of appearance, but species ginseng time is uneven, lacks unification
Standard, such as ight soil, spoil, corrupt feed etc., and often poor effect.Especially majority lures material to have stench, holds
Easily cause operating personnel uncomfortable, therefore not suitable for producing application.
2. the validity of fermentation material is very short, and the duration is only 5~10 days, needs often to reload.When a large amount of cultivation,
Frequently reload and add the workload of poultry feeders, increase aquaculture cost.
3. it owing to lacking effective material worm isolation, is susceptible to the situation that stratiomyiid produces ovum in feed, causes leading to
Cross receipts egg apparatus and collect pieces of an egg, greatly the waste operating time.
4. uncovered design feed contacts more with environment, and the microbial population in feed is susceptible to drastically change, and raises
That expects draws ovum effect instability, and often loses efficacy, and the situation that stratiomyiid adult lays eggs everywhere in cage indoor often occurs.
Content of the invention
It is an object of the invention to provide a kind of black soldier flies worm's ovum lures acquisition means, to solve black soldier flies worm's ovum in prior art
Collect easily causing of existing operating personnel be uncomfortable, material need to frequently be changed, lures collection to lay eggs not that to collect neutralization gathering effect unstable
Problem.
The acquisition means that lures of the black soldier flies worm's ovum of the present invention includes: support, lure ovum box body, lure ovum agent, lure ovum lid and receive ovum
Plate, the described ovum box body that lures is positioned on support, contains and lure ovum agent in luring ovum box body, lures the sealing of ovum lid to be placed on and lures ovum box body
On, lure the hd top face of ovum lid to be provided with the air-vent of two or more rows, lure that ovum agent produces lures odoring substance from luring ovum
Tray interior is dispersed into by air-vent and lures ovum box portion outside, receive ovum plate be positioned over lure two row's air-vents adjacent on ovum lid it
Between;The described ovum agent that lures is the feed undergoing microbial fermentation.
Preferably, the described ovum agent that lures uses following methods to prepare: by the albumen that percetage by weight is 20%~30%
Class feed, the energy class feed of 40%~50% and the Fibrous feedstuff of 20%~40% are mixed to get mixed fodder, add
The water of 1~1.5 times of weight of mixed fodder, inoculation mix bacterium agent simultaneously mixes, and spontaneous fermentation to mixed fodder gives out alcohol fragrance,
Thus obtain luring ovum agent.
Preferably, described protide feed is peanut press pulp, dregs of beans and/or fish meal, described energy class feed be corn flour,
Wheat flour and/or sorghum flour, described Fibrous feedstuff is wheat bran and/or rice husk powder.
Preferably, described mix bacterium agent is the raw ferment of strong micro-vigor 99 of EM bacterium or Yichun Qiangwei Biotechnology Co., Ltd.
Agent, the inoculum concentration of described mix bacterium agent is mass ratio 2%~5%.
Preferably, the described thickness luring ovum agent is the 1/2-4/5 luring ovum box body height.
Preferably, the aperture of described air-vent is 0.7mm-1mm.
Preferably, described ovum plate of receiving is corrugated board or the plank with space, and the described plank with space is weight
Stack the plank put, between adjacent plank, keep the space of 1mm~2mm.
Preferably, the height of described support is more than 2cm.
The black soldier flies worm's ovum of the present invention lure acquisition means, it is adaptable to black soldier flies during extensive intensive culture lures ovum.Should
Acquisition means is lured to have these advantages: 1. using synthetic source to configure fermented feed, raw material selects rationally, scientific formulation, is difficult to produce
Raw rancid smell, is also convenient for operating personnel and selects material and manual operations.2. the sealing box body retaining minimum air-vent is used
Design, does not results in the bump contact of fermented feed and oxygen, it is to avoid the nutrition in fermented feed is quickly divided by aerobic bacteria
Solving, greatly extending the use time, the interlude that makes to reload extends to more than 1 month, greatly reduces manual work's amount,
Can greatly reduce cost of labor aborning.3. the odor source that air-vent produces compares near the gap concentrating on receipts ovum plate,
The large area not resulting in smell is spread unchecked, and drastically increases the intensity receiving ovum.4. standardization, modular acquisition means is lured
Design, it is simple to large-scale production and application.
Brief description
Fig. 1 is the side view luring acquisition means of black soldier flies worm's ovum;1 for luring ovum agent, and 2 for luring ovum box body, and 3 for luring ovum lid, and 4
For support.
Fig. 2 is the top view luring acquisition means of black soldier flies worm's ovum;3 for luring ovum lid, and 5 is air-vent, and 6 for receiving ovum plate.
Detailed description of the invention
Following example are to further illustrate the present invention, rather than limitation of the present invention.
In a kind of typical embodiment of the present invention, provide a kind of black soldier flies worm's ovum lures acquisition means, such as Fig. 1 and
Shown in Fig. 2, this lures acquisition means to include that the 4th, support lures ovum box body the 2nd, to lure ovum agent the 1st, to lure ovum lid 3 and receipts ovum plate 6, lures ovum box body 2 to put
It is placed on support 4, contains in luring ovum box body 2 and lure ovum agent 1, lure ovum lid 3 sealing to be placed on and lure on ovum box body 2, lure the lid of ovum lid 3
End face is provided with two row's air-vents 5, and ovum box body 2 is internal to be dispersed into by air-vent 5 from luring to lure the odoring substance of luring that ovum agent 1 produces
Lure ovum box body 2 outside, receive ovum plate 6 and be positioned over and lure on ovum lid 3 between two row's air-vents 5.
Use the salable plastics covering or metal box or other sealing containers, as luring ovum box (by luring ovum box body 2
And with its with the use of the ovum lid 3 that lures form) contain and lure ovum agent 1.The profile luring ovum box is cuboid or cylinder, long,
Wide (or diameter), more than or equal to height, length and width (or diameter) is 10cm~50cm, and height is 7cm~20cm.Lure ovum box body 2
Cover tightly with luring ovum lid 3 to seal, lure ovum box body 2 after covering tightly and the junction luring ovum lid 3 can not leak gas.
The hd top face luring ovum lid 3 is provided with the rows of air-vent 5 pricked out by pin.The diameter of air-vent 5 is about 1mm.Root
According to the size of air-vent 5, the gross area of air-vent 5 is about the 0.1% of lid.Air-vent 5 neatly lines up two row or multi-row, same
In row, between adjacent holes, spacing is 1cm~2cm, is often spaced about 5cm between adjacent two rows, adjacent two row's air-vents 5 it
Between place receive ovum plate 6.
The ovum agent 1 that lures in ovum box is lured to be the feed undergoing microbial fermentation.Making lures the raw material of ovum agent 1 and ratio to have
Multiple choices, in the typical embodiment of the present invention, according to the protide feed (peanut of percetage by weight 20%~30%
Bran, dregs of beans, fish meal etc.), the energy class feed (corn flour, wheat flour, sorghum flour etc.) of 40%~50% and 20%~40%
The ratio of Fibrous feedstuff (wheat bran, rice husk powder etc.) is mixed with the feed for fermentation.The feed collocation of fermentation is reasonable, can make
Microbial population obtains sufficient and lasting nutritional support.When preparation lures ovum agent 1, moisture addition is total by the feed for fermentation
1~1.5 times of weight of weight is added, and is equivalent to make feed water content 50%~60%.Such feed water content can make micro-life
Thing keeps activity, and a large amount of generation lures odoring substance.Microorganism fungus kind for fermented feed uses mix bacterium agent, such as EM bacterium
And derived product.EM bacterium includes the probio species such as photosynthetic bacteria, lactic acid bacteria, saccharomycete, bacillus and actinomyces, suitably
Quick-fermented feed, and do not have rancid smell generation.The mix bacterium agent inoculum concentration of fermented feed be mass ratio 2%~
5%.The preparation method luring ovum agent 1 is: takes the feed in fermentation according to the above ratio and mixes to obtain mixed fodder, adds mixed fodder
The water of 1~1.5 times of gross weight, the then mix bacterium agent than 2%~5% for the inoculation quality stirring, treat feed fermentation and open
Originate heat, give out dense alcohol fragrance, i.e. obtain luring ovum agent 1.
Ovum agent 1 will be lured to add and to lure in ovum box body 2, and after addition, lure the thickness of ovum agent 1 about to lure the 1/2-of ovum box body 2 height
4/5.Build and lure ovum lid 3, lure ovum box body 2 and the junction luring ovum lid 3 must not leak gas.
Luring ovum box body 2 to be positioned on support 4, support 4 is made by horminess metal wire or other materials, the height of support 4
Degree is 2cm~5cm, separates with floor for luring and is not directly contacted with bottom ovum box body 2, and this method can prevent adult from luring ovum box
Lay eggs in the gap on body 2 and floor.
Receiving ovum plate 6 to be placed between the adjacent two row's air-vents 5 luring on ovum lid 3, the receipts ovum plate 6 being used can be cardboard
Or plank: described cardboard is the corrugated board having hole;Described plank is the plank with space, i.e. overlapping placement
Plank, keeps the space of 1mm~2mm between plank.Receive the length of ovum plate 6 can be according to luring the length (or diameter) of ovum box depending on, no
Exceeding the length (or diameter) luring ovum box, the width receiving ovum plate 6 is slightly less than the spacing of adjacent two row's air-vents 5, does not blocks
Air-vent 5.
Embodiment 1
Lure ovum agent use following methods prepare: take the dregs of beans, 30% that percetage by weight is 20% wheat bran and
The corn flour of 50% is mixed to get mixed fodder, adds the clear water of 1.5 times of weight of mixed fodder, then inoculates Mixed Microbes
Agent, uses commercially available Yichun Qiangwei Biotechnology Co., Ltd.'s " raw ferment agent of strong micro-vigor 99 " product as fermenting agent, inoculation
Amount is mass ratio 5%, and mixed-stacking ferments 24 hours, gives out dense alcohol fragrance, thus obtain luring ovum agent.
Use long 20cm, wide 12cm, high 10cm plastic casing (micro-wave oven special box) as lure ovum box (by lure ovum box body and
With its with the use of the ovum lid that lures form), lure ovum lid hd top face punch as air-vent, aperture 0.7mm, make a call to two rows,
Spacing between two rows is 5cm, and often in row, the spacing of adjacent two air-vents is 1cm, and a row makes a call to 10 holes, lures the hd top face of ovum lid
Totally 20 air-vents.Ovum agent will be lured to load lure in ovum box body, and lure ovum agent thickness to reach lure ovum box body high 3/4, then build and lure ovum
Lid, and it is air tight with the junction luring ovum lid to ensure to lure ovum box body.Ovum box will be lured to put in imago cage, lure bottom ovum box body
Support with the support of the metal material of high 2cm, lure placement corrugated board (long 20cm, width between two row's air-vents on ovum lid
4cm) as receipts ovum plate.Through the receipts ovum test of two weeks, receive the pieces of an egg that ovum plate collects every day all at full cage egg laying amount
More than 99%.On inspection, continuous use two weeks after, lure the ovum agent that lures in ovum box body still to keep very good freshness, still may be used
To be continuing with.
Embodiment 2
Ovum agent is lured to use following methods to prepare: to take the wheat bran and 50% of the dregs of beans, 25% that percetage by weight is 25%
Corn flour be mixed to get mixed fodder, add the clear water of weight with mixed fodder as, then inoculation mix bacterium agent, Mixed Microbes
Agent uses commercially available EM bacterium solution, and inoculum concentration is mass ratio 2%, piles up, normal temperature fermentation 24 hours after mixing, and feed generates heat simultaneously
Produce alcohol fragrance, thus obtain luring ovum agent.
Use diameter 20cm, high 8cm can as lure ovum box (by lure ovum box body and with its with the use of lure ovum box
Lid composition), lure the hd top face of ovum lid to punch as air-vent, aperture 1mm, make a call to two rows, the spacing between two rows is 5cm, often
In row, the spacing of adjacent two air-vents is 1.5cm, and a row makes a call to 10 holes, lures hd top face totally 20 air-vents of ovum lid.Ovum will be lured
Agent add lure in ovum box body, lure ovum agent thickness be lure ovum box body high 4/5, cover and lure ovum lid.Lure ovum lid and lure ovum box body
Junction plastic sheeting push down, prevent gas leakage.Ovum box will be lured to put in imago cage, lure the gold with high 5cm bottom ovum box body
Belong to support to support, lure placement corrugated board between two row's air-vents on ovum lid (long 20cm, wide 3.5cm) conduct to receive ovum plate.Warp
It's 1 month the pasting receipts ovum test, receives the pieces of an egg that ovum plate collects every day all at more than the 99% of full cage egg laying amount.On inspection, even
Continuous use 1 month after, lure in ovum box body to lure ovum agent slightly to go bad glutinous, but still have and very strong lure ovum effect.