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Geographic variations in seed germin...

McCarragher, Shannon Renee.

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Geographic variations in seed germination, seedling growth, and mortality of sugar maple (Acer saccharum) under different temperature and climatic regimes: Results of common garden and reciprocal dispersal experiments.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Geographic variations in seed germination, seedling growth, and mortality of sugar maple (Acer saccharum) under different temperature and climatic regimes: Results of common garden and reciprocal dispersal experiments./
作者:	McCarragher, Shannon Renee.
面頁冊數:	192 p.
附註:	Source: Masters Abstracts International, Volume: 47-06, page: 3376.
Contained By:	Masters Abstracts International47-06.
標題:	Biology, Botany. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1465321
ISBN:	9781109184778

Geographic variations in seed germination, seedling growth, and mortality of sugar maple (Acer saccharum) under different temperature and climatic regimes: Results of common garden and reciprocal dispersal experiments.
McCarragher, Shannon Renee.

Geographic variations in seed germination, seedling growth, and mortality of sugar maple (Acer saccharum) under different temperature and climatic regimes: Results of common garden and reciprocal dispersal experiments. - 192 p.

Source: Masters Abstracts International, Volume: 47-06, page: 3376.

Thesis (M.S.)--Northern Illinois University, 2009.

As climate changes, the persistence and successful migration of sugar maple (Acer saccharum) at its northern range will become increasingly significant. Therefore, this study addressed two main questions: (1) whether sugar maple germination, and subsequent growth and mortality rates, showed evidence of geographic variations in response to current climatic conditions and (2) how temperatures within and above its optimal germination temperature range affected sugar maple germination. In the end, prospects for sugar maple at its northern limit is questionable given that the northern seeds' initial establishment was significantly reduced and the subsequent seedling mortality rates were significantly increased in the slightly warmer central habitat. Lab results show that the optimal germination temperature of sugar maple may be higher than formerly thought. Ultimately, this study further enhances the understanding of how predicted anthropogenic climate change may affect the regeneration viability of sugar maple in the future.

ISBN: 9781109184778Subjects--Topical Terms:

1017825
Biology, Botany.

Geographic variations in seed germination, seedling growth, and mortality of sugar maple (Acer saccharum) under different temperature and climatic regimes: Results of common garden and reciprocal dispersal experiments.
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