Poplar Stem Diameters

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The diameter of marked poplar trees from the center section of the micro-plots were measured at 15 cm above the ground. The measurements were taken from 2011 to 2017 (one crop cycle).

This datatable is part of the Poplar response to Fertilization dataset. The response of poplars to repeated N fertilization at different levels.

Note

Experiment: Main Cropping System Experiment (MCSE)
Data available from: July 2011 to November 2017
Dataset: KBS100
Datatable ID: kbs100-002.19
Core Areas Primary Production
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Last Updated 2019-01-08
Variate Description Units
sample date sample date
treatment treatment
replicate replicate
microplot treatment microplot
tree id the tree to be measured
diameter cm the tree diameter measured at 15 cm above the ground centimeter
comment comments about the measurement

Data Excerpt

sample_date treatment replicate microplot tree_id diameter_cm comment
2012-12-19 T5 R1 N3 1 9.906
2012-12-19 T5 R1 N3 2 9.304
2012-12-19 T5 R1 N3 3 6.546 tree split
2012-12-19 T5 R1 N3 4 9.289
2012-12-19 T5 R1 N3 5 9.456
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