Agronomic Soil Test from the Interactions Plots

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Surface soil samples analyzed for nutrients.

This datatable is part of the Interactions Experiment dataset. Interactions experiment https://lter.kbs.msu.edu/research/long-term-experiments/interaction-site-plots/

Note

Experiment: Interactions Experiment
Data available from: October 2018
Dataset: KBS127
Datatable ID: KBS128-001.27
Core Areas Inorganic Nutrients
Personnel:
Last Updated 2018-11-19
Variate Description Units
sample date sample date
treatment CT = Conventional tillage, NT = No-till, F = fertilized, N = unfertilized
replicate replicate block
plot whole plots (1-16), and plot id+MO (2, 6, 9, 13) stands for plots that have monoliths installed within.
depth depth of soil sampled
pH pH dimensionless
cec cation exchange capacity (meq/100g) meq/100g
phosphorus Bray P1 phosphorus (ppm) µg/kg
potassium Potassium (ppm) µg/kg
calcium Calcium (ppm) µg/kg
magnesium Magnesium (ppm) µg/kg
lime index Lime Index
comment
year Sample year

Data Excerpt

sample_date treatment replicate plot depth ph cec phosphorus potassium calcium magnesium lime_index comment year
2018-10-15 CT-F 1.0 INT01 0-25cm 6.0 5.84436 31.0 68.0 879.0 153.0 70.0 2018.0
2018-10-15 CT-N 2.0 INT02 0-25cm 6.5 6.74962 58.0 98.0 983.0 190.0 71.0 2018.0
2018-10-15 NT-N 3.0 INT03 0-25cm 6.4 6.03564 59.0 88.0 892.0 162.0 71.0 2018.0
2018-10-15 CT-N 4.0 INT04 0-25cm 6.5 6.46269 49.0 81.0 956.0 177.0 71.0 2018.0
2018-10-15 NT-F 1.0 INT05 0-25cm 6.2 5.89141 40.0 61.0 892.0 153.0 70.0 2018.0
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