Soil Inorganic Nitrogen — GLBRC Biofuel Cropping System Experiment
Soil extractable inorganic nitrogen (ammonium and nitrate plus nitrite) concentrations, corrected for soil moisture, in surface soils (0 – 25 cm) of all BCSE treatments (G1-G10). Sampling frequency has changed over the years and includes 1) annual fall measurements from main plots plus treatment subplots since 2016; 2) three measurements spaced over the growing seasons in 2014-2015; and 3) biweekly measurements from 2010-2012.
This datatable is part of the GLBRC Soil Properties — Biofuel Cropping System Experiment dataset.
This dataset contains the chemical and physical properties of surface (0-25 cm) and deep (0-1 m) core soils of the GLBRC Biofuel Cropping System Experiment (BCSE).
|Experiment:||GLBRC Biofuel Cropping System Experiment|
|Data available from:||June 2008 to December 2022|
|sample date||date of the soil sampling|
|site||location of experiment|
|replicate||replicate nested within treatment|
|main or microplot|
|no3||soil extractable nitrate-N plus nitrite-N, corrected for soil moisture||μg/g|
|nh4||soil extractable ammonium-N, corrected for soil moisture||μg/g|
|Soil Inorganic N|
|Baseline Soil Sampling and Analysis- GLBRC BCSE, Scale-Up, & Marginal Sites|
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|2010-04-20||Arlington GLBRC Intensive Site||G1||R1||main||5.81||5.15|
|2010-04-20||Arlington GLBRC Intensive Site||G1||R2||main||6.69||6.16|
|2010-04-20||Arlington GLBRC Intensive Site||G1||R3||main||10.8||5.91|
|2010-04-20||Arlington GLBRC Intensive Site||G1||R4||main||8.85||5.92|
|2010-04-20||Arlington GLBRC Intensive Site||G1||R5||main||10.08||8.55|