Poplar Leaf Test Lab Analyses - Major Nutrients

Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use

These are data from the Poplar Microplot fertilization experiment started in 2010 and concluded in 2017.

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 2012 to July 2016
Dataset: KBS100
Datatable ID: KBS100-001.19
Core Areas Inorganic Nutrients
Related Tables:
Personnel:
Last Updated 2018-10-24
Variate Description Units
sample date date the leaf sample was taken
treatment LTER MSCE treatment
replicate LTER MSCE replicate
microplot microplot name. Indicates the level of fertilization.
nitrogen percent percent nitrogen %
carbon percent percent carbon %
sulfur percent percent sulfur %
phosphorus percent percent phosphorus %
potassium percent percent potassium %
magnesium percent percent magnesium %
calcium percent percent calcium %
sodium percent percent sodium %
boron ppm ppm boron μg/g
zinc ppm ppm zinc μg/g
manganese ppm ppm manganese μg/g
iron ppm ppm iron μg/g
copper ppm ppm copper μg/g
aluminum ppm ppm aluminum μg/g

Data Excerpt

sample_date treatment replicate microplot nitrogen_percent carbon_percent sulfur_percent phosphorus_percent potassium_percent magnesium_percent calcium_percent sodium_percent boron_ppm zinc_ppm manganese_ppm iron_ppm copper_ppm aluminum_ppm
2016-07-12 T5 R1 N1 1.72 0.27 0.28 2.24 0.31 2.62 0.01 31.0 161.0 112.0 45.0 8.0 1.0
2016-07-12 T5 R1 N2 1.74 0.28 0.19 1.68 0.26 2.15 0.01 27.0 91.0 97.0 51.0 6.0 19.0
2016-07-12 T5 R1 N3 1.43 0.35 0.23 2.04 0.23 3.19 0.01 31.0 161.0 94.0 40.0 5.0 31.0
2016-07-12 T5 R1 N4 2.0 0.54 0.16 1.51 0.29 1.88 0.01 18.0 40.0 96.0 51.0 2.0 8.0
2016-07-12 T5 R1 N5 1.99 0.48 0.19 1.58 0.33 1.42 0.01 8.0 52.0 97.0 46.0 6.0 2.0
Back to Data Catalog   EML formatted metadata