인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Recent overwintering honey bee mortality in South Korea has been attributed to various factors, including abnormal temperatures and honey bee mite infestations. The emptying hive during overwintering was considered due to the outdoor flights of honey bees without return during warmer temperature. However, no experimental evidence of flight activities during winter relative to the temperature conditions is available. This study monitored flight activities during winter and related to the temperature profiles to figure out the threshold temperature for the flight within the shade house and open field conditions. Honey bee flight activities were recorded above 9.3°C and increased as temperature rose. Most flights occurred under the rain- cover house condition, but rarely under shading. Shading has significant effects on reducing temperature variability. Food consumption during winter was significantly lower under the shaded condition than open field or rain-cover conditions, which imply lower energy expenditure due to lower temperature variability. Based on these results, we propose season-long and nation-wide flight monitoring relative to the temperature during the winter season to figure out the winter mortality patterns and shading to mitigate the temperature variability during winte.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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