How fast will trees die? A transition matrix model of ash decline in forest stands infested by emerald ash borer
How fast will trees die? A transition matrix model of ash decline in forest stands infested by emerald ash borer
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树木死亡的速度有多快?
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
D. Herms
中科院分区:
文献类型:
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作者:
K. S. Knight;R. Long;J. Rebbeck;Annemarie Smith;K. Gandhi;D. Herms
We recorded Fraxinus spp. tree health and other forest stand characteristics for 68 plots in 21 EAB-infested forest stands in Michigan and Ohio in 2005 and 2007. Fraxinus spp. were a dominant component of these stands, with more than 900 ash trees (including Fraxinus americana, Fraxinus pennsylvanica, Fraxinus profunda, and Fraxinus nigra) monitored at different sites.