Measure the diameter or circumference at breast height (DBH), about 54″ (4.5 feet) up the trunk.


 

 

Resources on tree growth rates

  • https://www.fs.fed.us/nrs/pubs/jrnl/2018/nrs_2018_smith-k_002.pdf 
  • https://academic.oup.com/treephys/article/29/11/1317/1649017

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