CN203538195U - Sparsely distributed type controllably released sex pheromone releaser - Google Patents
Sparsely distributed type controllably released sex pheromone releaser Download PDFInfo
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- CN203538195U CN203538195U CN201320712281.4U CN201320712281U CN203538195U CN 203538195 U CN203538195 U CN 203538195U CN 201320712281 U CN201320712281 U CN 201320712281U CN 203538195 U CN203538195 U CN 203538195U
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Abstract
The utility model discloses a sparsely distributed type controllably released sex pheromone releaser comprising a first cavity (1), a second cavity (2) and a liquid container (11), wherein the bottom of the first cavity (1) and the bottom of the second cavity (2) are connected together; the first cavity (1) contains the second cavity (2) to form an outer cavity (4); an inner cavity (3) is formed inside the second cavity (2); a sex pheromone fixing device (7) is suspended in the middle of the inner cavity (3) and seals the upper portion of the inner cavity (3); the lower end of the first cavity (1) and the second cavity (2) is provided with two kinds of openings or notches which are arranged alternately, one kind of openings or notches are communicated with the inner cavity (3) and the external space, and the other kind of openings or notches are communicated with the outer cavity (4) and the external space; the first cavity (1) and the second cavity (2) are integrally contained in the liquid container (11). The sparsely distributed type controllably released sex pheromone releaser solves the difficult problems that as sex pheromones are oxidized, lose efficacy and can not be controlled to be released in an all-weather mode in the isotropic prevention of insect sex pheromones in the prior art, waste is caused, and the prevention cost of the sex pheromones is high.
Description
Technical field
The utility model relates to a kind of sex pheromone release of preventing and treating agriculture and forestry insect, is specially a kind of equipment of controlled pheromone release speed, especially a kind ofly can control the release that stops discharging, starting evening release property pheromones daytime.
Background technology
Insect pest is one of major issue of restriction agricultural production, often causes that the large-area underproduction of crops even has no harvest, and causes serious economic loss.
In China, application pheromones is is successfully prevented and treated insect, conventionally uses insect trap, and insect is trapped and killed; Or usability pheromones disturbs mating to insect, in disturbing mating, there are two kinds of densely covered formula and thin cloth formulas, the formula of gathering is normal adopts isotropic property to lure core or isotropic silk, and dredging the sex pheromone release that cloth formula disturbs mating is still blank in China.
Use sex pheromone traps, control efficiency reaches desirable level, existence is simultaneously taken a lot of work, time-consuming, ineffective problem, such as basin trapper adds water every day, and, northern China arid area is wide, shortage of water resources is weary, and the situation of ecological environment is severe, and researching and developing novel sex pheromone prevention and control equipment becomes the most important thing.
State's usability pheromones such as the U.S., Australia, Japan disturb mating method successfully to realize effective control of insect, but what isotropic technology was all used is the isotropic control of formula of gathering, be in unit are, to be evenly arranged the isotropic silk of sex pheromone, the sex pheromone concentration realizing in orchard reaches isotropic level.This controlling mode exists cost high, and release time can not be effectively controlled in the round-the-clock release of sex pheromone, cause the sex pheromone lasting period long, the problem that pest control cost is high, solves in sex pheromone insect control procedure, and the thin cloth formula controllable release of sex pheromone becomes key.
Utility model content
Technical problem to be solved in the utility model is that the thin cloth formula sex pheromone release of a kind of automatic modulability pheromone release time and rate of release is provided for the deficiencies in the prior art, solve in the isotropic control of traditional insect sex pheromone, the easy oxidized inefficacy of sex pheromone, thereby uncontrollable round-the-clock release causes waste, causes the present situation that sex pheromone cost accounting is high.
The technical solution of the utility model is as follows:
A sex pheromone release for thin cloth formula controllable release, comprises the first cavity (1) and the second cavity (2) that two bottoms link together, and one is contained liquid device (11); In the first cavity (1) is included in the second cavity (2), form an exocoel (4); The second cavity (2) inner space forms inner chamber (3), and inner chamber (3) middle part hangs sex pheromone fixture (7) and by inner chamber (3) top seal; There are two kinds of openings that are arranged alternately or breach in the lower end of the first cavity (1) and the second cavity (2), a kind of opening or breach communication with cavity (3) and space outerpace, and another kind of opening or breach are communicated with exocoel (4) and space outerpace; The first cavity (1) and the second cavity (2) integral body are placed in contains liquid device (11).
Further preferred version is, described opening or breach are semicircle arc shaped opening or breach, comprise great circle nock (8) and roundlet nock (9), great circle nock (8) communication with cavity (3) and space outerpace, roundlet nock (9) is communicated with exocoel (4) and space outerpace.
Further preferred version is, described great circle nock (8) is than the high 5mm-10mm of roundlet nock (9), roundlet nock (9) diameter 1.8-2.5cm, great circle nock (8) diameter 2.3-3.5cm.
Further preferred version is, a cylinder shape fly net (10) is also put on described Sheng liquid device (11) top, and cylinder shape fly net (10) top arranges rain and sun umbrella (12).
Further preferred version is, described the first cavity (1) and the second cavity (2) are bell mouth shape hollow cavity, the first cavity (1) is identical with the horn mouth size of the second cavity (2), the first cavity (1) is than the second cavity (2) height, airtight the linking together of horn mouth of the first cavity (1) and the second cavity (2).
Compare with existing sex pheromone releasing device, the utlity model has following characteristics:
1, improved the lasting period of sex pheromone.Inner chamber 3 is placed organic sex pheromone embedding thing, and exocoel 4 has liquid heat absorption, has avoided the high humidity of sun direct projection that release rate is increased; Liquid level rising on daytime in bottom makes by liquid, to be cut and leave inside and outside inner chamber 3, has avoided oxygen in air to contact with sex pheromone, thereby has reduced the degree of oxidation of sex pheromone; Cylinder shape fly net 10 can effectively stop insect and foreign material entering pheromone dispenser simultaneously.Through this equipment of evidence, on mountain, two high temperature and droughts such as grade are used summer, and the sex pheromone lasting period extends to mid-September from late April, still has sex pheromone active.
2, the automatic controlled pheromone release time, matches with insect mating peak period, has improved sex pheromone prevention and control efficiency.The principle that using liquid expands with heat and contract with cold, daytime, high temperature flowed out intracavity liquid, and liquid level raises, and the great circle nock 8 of communication with cavity 3 and space outerpace is flooded by liquid, thereby realize sex pheromone and air insulated, stops sex pheromone to discharge in air; Dusk mercury dropped, liquid contraction, contains liquid device 11 interior liquid and returns in exocoel 4, and liquid level declines great circle nock 8 is exposed from liquid level, and sex pheromone starts to discharge.
3, adopt sex pheromone to dredge the release that cloth formula is disturbed mating, changed the isotropic pattern of preventing and treating of traditional densely covered formula.Sex pheromone is isotropic silk mu usage amount be 33-66 piece/667m
2, isotropic property lures core 200-280 piece/667m
2, sex pheromone release deployment of the present utility model is 1 piece/hm
2, saved unit are sex pheromone source of release, save sex pheromone usage amount, reduced labour's use.
Accompanying drawing explanation
Fig. 1 is the agent structure schematic diagram that the utility model is dredged cloth formula sex pheromone release;
Fig. 2 is that the utility model is dredged the overall structure of cloth formula sex pheromone release and uses view;
1 first cavity, 2 second cavitys, 3 inner chambers, 4 exocoels, 5 first cavity hatch, 6 second cavity hatch, 7 sex pheromone fixtures, 8 great circle nocks, 9 roundlet nocks, 10 cylinder shape fly nets, 11 contain liquid device, 12 rain and sun umbrellas, 13 spillway holes, 14 liquid levels;
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
With reference to figure 1 and Fig. 2, Fig. 1 and Fig. 2 show the structure of the sex pheromone release of a kind of thin cloth formula controllable release that the utility model provides, it comprises the first cavity 1 and the second cavity 2 that two bottoms link together, an and Sheng liquid device 11, described the first cavity 1 and the second cavity 2 are bell mouth shape hollow cavity, the first cavity 1 is identical with the horn mouth size of the second cavity 2, but the first cavity 1 to the second cavity 2 height, in the first cavity 1 can be included in the second cavity 2, airtight the linking together of horn mouth of the first cavity 1 and the second cavity 2, form the exocoel 4 of a sealing, exocoel 4 is equipped with liquid, inner chamber 3 middle parts hang sex pheromone fixture 7 and by inner chamber 3 top seals, sex pheromone fixture 7 is at the inner liquid level of inner chamber 3 (this liquid level is consistent with liquid level in Sheng liquid device 11) top 1-3cm, there are two kinds of semi arch opening (or breach) great circle nock 8 and roundlet nocks 9 of being arranged alternately in the lower end of the first cavity 1 and the second cavity 2, great circle nock 8 communication with cavity 3 and space outerpaces, sex pheromone in inner chamber 3 can be discharged into space outerpace by great circle nock 8, nock airtight (not being communicated with exocoel 4), roundlet nock 9 is communicated with exocoel 4 and space outerpace, liquid in exocoel 4 is pure water or the good liquid of other thermal expansion properties for example, can flow out by roundlet nock 9, making to contain the interior liquid level of liquid device 11 rises, rising to is to a certain degree salable orthodrome mouth 8, the release channel of blocking-up sex pheromone, great circle nock 8 is than the high 5mm-10mm of roundlet nock 9, roundlet nock 9 diameter 1.8-2.5cm, great circle nock 8 diameter 2.3-3.5cm.The first cavity 1 and the second cavity 2 integral body that install sex pheromone are placed in to Sheng liquid device 11, exocoel 4 is filled with after liquid by bottle cap the first cavity 1 closed upper part, contain liquid device 11 tops and put a cylinder shape fly net 10, cylinder shape fly net 10 tops arrange rain and sun umbrella 12, complete the integral body assembling of dredging cloth formula sex pheromone release.
Further, described cylinder shape fly net 10, mesh is 0.1-0.3cm; Higher than the edge of the Sheng liquid device 11 of great circle nock 8, have liquid overflow hole 4-8 of 0.5-1cm, when rainfall or annex solution are when too much, by the overflow higher than liquid overflow hole 11, assurance system is normally worked.
During concrete use, at the second cavity hatch 6 places, fix sex pheromone fixture 7, good seal the second cavity hatch 6, from the first cavity hatch 5, exocoel 4 is filled with to pure water or the good liquid of other thermal expansion properties, tighten the first cavity hatch 5, its integral body is positioned over and contains liquid device 11 central authorities, in the situation that install daytime, liquid device 11 interior injection appropriate amount of fluid will contained, to liquid overflow hole 13, guarantee good seal great circle nock 8, finally containing in liquid device adds consaturated oil appropriate, make grease floating thing cover whole liquid level, thereby can reduce moisture evaporation, make great circle nock 8 seals better the service time that extends liquid simultaneously.Generally can extend to 1 month and change liquid one time.Cylinder shape fly net 10 and rain and sun umbrella 12 are finally installed.Can come into operation.
Operation principle:
By atmospheric pressure principle and liquid principle of expanding with heat and contracting with cold, liquid in exocoel 4 expands under high temperature by day, liquid in exocoel 4 flows out from roundlet nock 9, until flood great circle nock 8, thereby has blocked the passage that in inner chamber 3, sex pheromone and extraneous air exchange; When night is because temperature declines, the liquid contraction in exocoel 4, liquid is sucked exocoel 4 again from roundlet nock 9, makes to contain liquid device 11 liquid levels and declines, and great circle nock 8 is exposed, and realizes sex pheromone and air communication in inner chamber 3, and sex pheromone normally discharges.
Cylinder shape fly net 10 stops foreign material and insect to enter release; Rain and sun umbrella 12 reduces rainwater and organic solution evaporation; Spillway hole 13 guarantees release liquid level normal regulating.
Attention: change for 1 month and once contain the liquid in liquid device.
The sex pheromone that is applicable to nocturnal habit insect is dredged the isotropic control of cloth formula.
Embodiment 1
In field, use sex pheromone release of the present utility model to control the oriental fruit moth in Shen Cun peach garden, Bei Wang native place, Taigu County, Shanxi Province, test region and check plot compare.
Little isotropic core and the sex pheromone release control efficiency of luring of table 1 pears
Result shows 220/667m
2little isotropic core and the 1/hm of luring of pears
2the control efficiency of sex pheromone release oriental fruit moth is consistent.
The lasting period of the densely covered formula of table 2 and sex pheromone release
Gathering, formula is isotropic lures the lasting period of core apparently higher than thin cloth formula sex pheromone release, and it is obviously many to change number of times.
Table 3 is isotropic, and property lures the cost of core and sex pheromone release
In the time of can finding out that preventive effect is suitable from totle drilling cost, gather formula prevention and control cost up to 620 yuan/667m
2, i.e. 9300 yuan/hm
2dredging cloth formula sex pheromone release cost is 280 yuan/hm
2.Cost accounting is starkly lower than the densely covered formula prevention and control of current main-stream.
Embodiment 2
The peach fruit borer in field usability pheromone dispenser control jujube garden, Wang Huizhuan village, time town and country, Taigu County, Shanxi Province, test region and check plot compare.
Little isotropic core and the sex pheromone release control efficiency of luring of table 4 pears
Result shows 200/667m
2little isotropic core and the 1/hm of luring of pears
2the control efficiency of sex pheromone release oriental fruit moth is consistent.
The lasting period of the densely covered formula of table 5 and sex pheromone release
Gathering, formula is isotropic lures the lasting period of core apparently higher than thin cloth formula sex pheromone release, and it is obviously many to change number of times.
Table 6 is isotropic, and property lures the cost of core and sex pheromone release
In the time of can finding out that preventive effect is suitable from totle drilling cost, gather formula prevention and control cost up to 730 yuan/667m
2, i.e. 10950 yuan/hm
2dredging cloth formula sex pheromone release cost is 500 yuan/hm
2.Cost accounting is starkly lower than the densely covered formula prevention and control of current main-stream.
Should be understood that; for those of ordinary skills; can be improved according to the above description or be converted; for example the first cavity 1 and the second cavity 2 can be designed to other applicable shapes; be not limited to bell mouth shape; the semicircle arc shaped opening of bottom also can be designed as other applicable shapes, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1. a sex pheromone release for thin cloth formula controllable release, is characterized in that, comprises the first cavity (1) and the second cavity (2) that two bottoms link together, and one is contained liquid device (11); In the first cavity (1) is included in the second cavity (2), form an exocoel (4); The second cavity (2) inner space forms inner chamber (3), and inner chamber (3) middle part hangs sex pheromone fixture (7) and by inner chamber (3) top seal; There are two kinds of openings that are arranged alternately or breach in the lower end of the first cavity (1) and the second cavity (2), a kind of opening or breach communication with cavity (3) and space outerpace, and another kind of opening or breach are communicated with exocoel (4) and space outerpace; The first cavity (1) and the second cavity (2) integral body are placed in contains liquid device (11).
2. sex pheromone release according to claim 1, it is characterized in that, described opening or breach are semicircle arc shaped opening or breach, comprise great circle nock (8) and roundlet nock (9), great circle nock (8) communication with cavity (3) and space outerpace, roundlet nock (9) is communicated with exocoel (4) and space outerpace.
3. sex pheromone release according to claim 2, is characterized in that, described great circle nock (8) is than the high 5mm-10mm of roundlet nock (9), roundlet nock (9) diameter 1.8-2.5cm, great circle nock (8) diameter 2.3-3.5cm.
4. sex pheromone release according to claim 2, is characterized in that, a cylinder shape fly net (10) is also put on described Sheng liquid device (11) top, and cylinder shape fly net (10) top arranges rain and sun umbrella (12).
5. sex pheromone release according to claim 1, it is characterized in that, described the first cavity (1) and the second cavity (2) are bell mouth shape hollow cavity, the first cavity (1) is identical with the horn mouth size of the second cavity (2), the first cavity (1) is than the second cavity (2) height, airtight the linking together of horn mouth of the first cavity (1) and the second cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712281.4U CN203538195U (en) | 2013-11-13 | 2013-11-13 | Sparsely distributed type controllably released sex pheromone releaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712281.4U CN203538195U (en) | 2013-11-13 | 2013-11-13 | Sparsely distributed type controllably released sex pheromone releaser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203538195U true CN203538195U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712281.4U Expired - Fee Related CN203538195U (en) | 2013-11-13 | 2013-11-13 | Sparsely distributed type controllably released sex pheromone releaser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203538195U (en) |
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2013
- 2013-11-13 CN CN201320712281.4U patent/CN203538195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |