논문 상세보기
The occurrence of sudden strike pest events in urban areas is increasing as global warming intensifies, consequently, re causing harmful impacts. Studies on these incidents are fewer in number and insufficient compared to research on other nuisances such as mosquitoes and flies. Therefore, we conducted a study on the development of a selective collection method, using a filter layer to establish a monitoring system for Ephemera orientalis (Ephemeroptera: Ephemeridae), a species frequently identified as a sudden strike pest. Three sampling points were selected along the Hangang River in Namyangju, where E. orientalis outbreaks occur. Prototypes, consisting of four layers and with a light source attached to attract insects, were installed at each sampling point. Sampling was performed every 30 minutes between 19:00 and 22:30 in the month of June. The filter interval of each layer was adjusted so that the collected mayflies were distributed into specific layers. To evaluate the collection efficiency in line with the materials and the filter intervals, the optimal collection efficiency was investigated by combining two types of layer materials (stainless and acrylic) and filter intervals (1-5 mm). The optimal conditions were as follows: The selective collection efficiency was found to be highest at 96.5% when the interval of the selective target filter was 2.0 mm and there was one upper filter.
2. 재료 및 방법
2.1. 동양하루살이 출현 빈도 분석 및 연구대상지 선정
2.2. 동양하루살이 체폭 측정
2.3. Pest Management System (PMS) 시제품(Prototype) 개발
2.4. 필터의 재질 및 간격에 따른 선별 포집 효율
2.5. 데이터 분석
3. 결과 및 고찰
3.1. 동양하루살이 대량 발생 빈도 분석 및 연구대상지선정
3.2. 동양하루살이 체폭 측정
3.3. 조사 시간에 따른 동양하루살이 출현 양상
3.4. 필터의 재질에 따른 선별 포집 효율
3.5. 필터의 간격에 따른 선별 포집 효율
적 요
