Long term cone production of white spruce throughout boreal forests in North America
收藏U.S. Geological Survey2020-01-01 更新2026-04-23 收录
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https://www.sciencebase.gov/catalog/item/5dceecd4e4b06957976272ef
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资源简介：
Data were compiled on the seed production of white spruce in order to assess the long-term trends in seed production over the past 60 years in North American boreal forests. Data on cone production was merged with annual weather, teleconnection indices such as ENSO, and historical fires in boreal forests.
创建时间：
2020-01-01
