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Skip to Search Results- 1Chlorophyll fluorescence
- 1Climate-based seed zones
- 1Drought
- 1Historical and projected future climate data
- 1Isotopes
- 1Picea glauca
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A range-wide common garden experiment of white spruce indicates population differentiation in drought tolerance traits
DownloadFall 2019
In western regions of the Canadian boreal forest, mean annual temperature has increased by 1.5 to 2.5 °C, significantly exceeding the mean global temperature increase. Climate conditions have also become drier and together these climate trends have induced widespread growth reductions, dieback...
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Climate data and climate-based seed zones for Mexico: guiding reforestation under observed and projected climate change
DownloadFall 2019
Seed zones for forest tree species have been used for decades to guide seed movement in reforestation programs, ensuring that seedlings are well adapted to their planting environments. Seeds may be collected and planted anywhere within a zone, but not across zone boundaries. The zones are...