우리나라에서 소나무재선충병 초기 발생지의 환경 특성 분석

서지정보

ㆍ발행기관 : 한국하천호수학회 ㆍ수록지정보 : 생태와 환경 / 50권 / 4호
ㆍ저자명 : 이대성, 남영우, 최원일, 박영석

목차

서 론
재료 및 방 법
1. 소나무재선충병 초기 발생지
2. 소나무재선충병 초기 발생지 특성 분석
결 과
토의 및 결 론
사 사
REFERENCES

영어 초록

Pine wilt disease (PWD) is one of the hazardous pine tree diseases in whole world. In Korea, PWD has been spreading since it was first observed in Busan in 1988. Dispersion of PWD is mainly mediated by its vectors such as Japanese pine sawyer. In this study, we characterized environmental condition including meteorological factors, geographical factors, and land use factors influencing on the occurrence of PWD. The occurrence data of PWD were collected at 153 sites where were the initial occurrence sites of PWD in local government regions such as city, Gun, or Gu scale. We used Akaike Information Criterion (AIC) to evaluate the relative importance of environmental variables on the discrimination of occurrence or absence of PWD. The results showed that altitude, slope, and distance to road were the most influential factors on the occurrence of PWD, followed by distance to building. Finally, our study presented that human activities highly influenced on the long term dispersal of PWD.

참고 자료

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