Summary of the invention:
The objective of the invention is to gather and counting for the red fire ant creep speed is fast, difficult, and gatherer process is bitten the problems such as picker easily, provide a kind of and can gather the red fire ant worker ant, in gatherer process, can not bite, and the red fire ant worker ant quantitative collection device that can count.
Red fire ant worker ant quantitative collection device of the present invention, it is characterized in that, comprise collecting pipe, the mouth of pipe at collecting pipe is provided with the collecting pipe lid, also be provided with funnel shaped protective cover, the filler neck of this funnel shaped protective cover passes the collecting pipe lid and inserts in the collecting pipe, filler neck cover at funnel shaped protective cover has transparent counting conduit, at least part of section in this counting conduit can be seen from the outside, also be provided with shaggy acquisition rod, one end of acquisition rod is fixed on the inwall of filler neck of funnel shaped protective cover, and the bucket body that an other end passes funnel shaped protective cover stretches out, and the surface of described filler neck inwall and counting pipe inner wall all is rough surface.
Bucket body inwall peripheral edge portion at described funnel shaped protective cover is provided with groove, is convenient to smear vaseline etc. and prevents red fire ant escape material, so just can avoid red fire ant to escape.
Described collecting pipe is connected with collecting pipe by screw thread and spins or the instant-plugging connection.
The end that described acquisition rod contacts with the filler neck of funnel shaped protective cover is gradually thin shape, makes things convenient for the red fire ant worker ant to climb in the counting conduit.
The each several part of red fire ant worker ant quantitative collection device of the present invention can be made by igelite; Acquisition rod also can be made by wood materials, and funnel shaped protective cover also can be made by glass material.
Red fire ant worker ant quantitative collection device of the present invention is to use like this, disturb the red fire ant ant nest with acquisition rod, after a large amount of worker ants are gushed out, the red fire ant worker ant just climbs up along acquisition rod, enter in the counting conduit again, and then enter in the collecting pipe, the place can count the worker ant that arrives in the collecting pipe at the counting conduit, when reaching predetermined quantity, can change collecting pipe and continue to collect.
The present invention compared with prior art has the following advantages:
The present invention utilizes the behavioural characteristics such as the warning of red fire ant and attack, designed the counting conduit, overcome in the prior art can not accurate counting problem, realized quantitative sampling; Collecting pipe can cover from collecting pipe and take off, the collecting pipe that more renews again, thus reach the purpose that turns fast sample; In collection process, collecting pipe of the present invention is positioned at the upper end, and is opening down, compares with the sampler of the open collector of existing employing, and the present invention more can guarantee the safety of whole sampling process, effectively prevents from biting accident at gatherer process.
The present invention can carry out quantitative sampling to the red fire ant worker ant, turn sample prescription just, and in sampling process, can not bite accident, safer, therefore precision and the efficient of red fire ant sampling have been improved, to the investigation of epidemic situation, monitoring, praxiology research, the invasion mechanism research of red fire ant with prevent that the development etc. of control techniques has important impetus.
Embodiment:
Following examples are to further specify of the present invention, rather than limitation of the present invention.
Embodiment 1:
As depicted in figs. 1 and 2, the red fire ant worker ant quantitative collection device of present embodiment, comprise transparent plastic collection tubes 4, the mouth of pipe at collecting pipe is provided with and can covers 6 by collecting pipe airtight and the open mouth of pipe, collecting pipe lid 6 is threaded with collecting pipe 4, also be provided with transparent funnel shaped plastic protection cover 2, the bucket body part bottom surface diameter of its taper is 53mm, bore high 35mm, the funnel neck length is 20mm, the bucket body inwall peripheral edge portion of funnel shaped protective cover is provided with groove 5, the filler neck of this funnel shaped protective cover passes collecting pipe lid 6 and inserts in the collecting pipe 4, filler neck cover at funnel shaped protective cover 2 has transparent counting conduit 3, its length is 30mm, an its other end in contact collecting pipe 4 walls, the opening internal diameter is 3mm, also be provided with shaggy wooden acquisition rod 1, one end of acquisition rod 1 is fixed on the inwall of filler neck of funnel shaped protective cover 2, the bucket body that an other end passes funnel shaped protective cover extend out to the outside, the end that acquisition rod 1 contacts with the filler neck of funnel shaped protective cover 2 is gradually thin shape, and the surface of described filler neck inwall and counting pipe inner wall all is rough surface.
Utilize the red fire ant worker ant quantitative collection device of present embodiment to carry out the sampling of red fire ant ant nest worker ant in the open air, the red fire ant worker ant just enters in the collecting pipe according to shown in Figure 2, thereby can reach the purpose of quantitative collection red fire ant worker ant, red fire ant can not occur in the gatherer process bite accident, and it is just easy to turn sample prescription.