globe phenology investigation budburst 2002 & 2007 model secondary school for the deaf
Post on 30-Dec-2015
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A late snow… April 7
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In Indiana, students reportedthat this snow killed the CrabApple blossoms.
Silver Maple
Crab Apple
What we have learned….
“I was not aware of budburst before.” Data showed differences in 2002 and
2007 Maple budburst was delayed in 2007 The two tree species had different
patterns Different species respond differently to the
environment
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