Trunk insect device
A technology of insect organs and tree trunks, applied in the field of insect organs, can solve problems such as difficulty in grasping the time when parasitic natural enemies come out, difficulties in biological and behavioral research, and short lifespan of parasitic natural enemies, achieving low cost, simple production, and easy collection. convenient effect
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Embodiment 1
[0024] As shown in Figures 1, 2 and 3, the trunk insect device is provided with a nylon mesh cover 4, and the left and right ends of the nylon mesh cover 4 are bonded together by an adhesive tape, and the upper and lower ends of the elastic cloth belt 10 are tightly covered. Surrounding the tree trunk 12, fixed rings 2 capable of supporting the nylon mesh cover 4 are respectively provided at a certain position in the interior of the nylon net cover 4 from the upper and lower ports, and 8 to 16 holes for adjusting the fixed ring 2 are arranged on the fixed ring 2. The equidistant rectangular holes of diameter, in the embodiment of the present invention are provided with 8 rectangular holes on the fixed ring 2. One end of four pillars 3 passes through the rectangular hole 5 of the fixed ring 1 closely surrounding on the tree trunk 12 and the rectangular hole on the fixed ring 2, and then is fixed on the fixed ring 2 by bolts. Also can set six or eight pillars according to actual...
Embodiment 2
[0026] The trunk insect device is provided with a nylon mesh cover 4, and the left and right ends of the nylon mesh cover 4 are sewn together with needles and threads, and the upper and lower ends of the nylon mesh cover 4 are tightly wrapped around the trunk 12, and the top of the nylon mesh cover 4 is provided with Closely surround the fixed ring 6 made of elastic steel sheet that surrounds the trunk 12, the fixed ring 6 is fixedly connected with the fixed bent rod 7 by bolts, the top of the nylon mesh cover 4 has a through hole, and the connecting pipe 11 is inserted into the inside of the nylon mesh cover 4 One end is provided with a shoulder, and the other end passes through the through hole on the nylon mesh cover 4 and communicates with one end of the transparent elbow 8. The other end of the transparent elbow 8 communicates with the collection bottle 9, and the transparent elbow 8 is fixed by the fixed elbow 7.
[0027] Specimen collection method: Fix the trunk insect ...
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