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Algal Blooms in the Alpine: Investigating the Coupled Effects of Warming and Nutrient Deposition on Mountain Lakes
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Algal Blooms in the Alpine: Investigating the Coupled Effects of Warming and Nutrient Deposition on Mountain Lakes. |
| 개인저자 | Oleksy, Isabella Anna. |
| 단체저자명 | Colorado State University. Ecology (Graduate Degree Program). |
| 발행사항 | [S.l.]: Colorado State University., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 200 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-04B. Dissertation Abstract International |
| ISBN | 9781088334898 |
| 학위논문주기 | Thesis (Ph.D.)--Colorado State University, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-04, Section: B.
Advisor: Baron, Jill S. |
| 이용제한사항 | This item must not be sold to any third party vendors. |
| 요약 | While 20th century atmospheric nitrogen (N) deposition has been strongly linked to changes in diatom assemblages in high-elevation lakes, contemporaneous changes in other algae suggest additional causes. Using proxies preserved in lake sediments, we explored the origin and magnitude of changes in an alpine and subalpine lake from the end of the Little Ice Age in the 19th century to ca. 2010. We found dramatic changes in algal community structure. Diatom analyses revealed a pronounced shift from majority benthic to planktonic diatoms ca. 1950, coincident with the rise of atmospheric N deposition. Pigments representing benthic green algae have increased 200-300% since ca. 1950 |
| 일반주제명 | Ecology. Limnology. Biogeochemistry. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
