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.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.6
- 수록면
- 249 - 249 (1page)
이용수
초록· 키워드
Nitrogen deposition may modify the effects of increasing tropospheric ozone on plant communities. Our evidence suggests that negative responses to ozone are exacerbated under conditions of high N availability. This highlights the importance of considering interactions between pollutants in the evaluation of critical levels (or loads) for semi-natural ecosystems. During the last century, concentrations of ozone in the troposphere have risen considerably as a result of anthropogenic activities. Ozone is an important phytotoxic air pollutant, with current ambient concentrations high enough to cause visible O3 injury and detrimental effects on plant growth in many parts of the world. Some evidence exists to suggest that environmental factors such as soil fertility and nitrogen deposition may influence plant sensitivity to ozone. An experiment was, therefore, established to examine the effects of these two global change issues, in combination. Two plant species Trifolium repens and Festuca ovina were exposed to O3 under differing levels of N addition to address the question of how soil resource availability (nitrogen status) affects plant response to O3 in a grass-legume mixture. Mixed species pots were exposed to ozone in a series of 16 open top chambers at Silwood Park (Ascot) for a period ... 전체 초록 보기
상세정보 수정요청해당 페이지 내 제목·저자·목차·페이지정보가 잘못된 경우 알려주세요!
목차
등록된 정보가 없습니다.
참고문헌
참고문헌 신청최근 본 자료
