Soil Inorganic Nitrogen- Switchgrass Nitrogen/Harvest Experiment
Soil extractable nitrogen from the Switchgrass Nitrogen/Harvest Experiment.
This datatable is part of the GLBRC soil properties dataset. Soil measurements from GLBRC experiments.
|year||year of the growing season|
|sample date||date soil was collected|
|treatment n rate kg ha||experimental treatment - nitrogen application rate||kg/ha|
|replicate||replicate block nested within treatment|
|nitrate mg kg||soil extractable nitrate plus nitrite, as N, average of analytical replicates, screened for outliers and corrected for soil moisture||mg/kg|
|ammonium mg kg||soil extractable ammonium, as N, average of analytical replicates, screened for outliers and corrected for soil moisture||mg/kg|
|harvest strategy||How many times is the crop harvested per year?|
|comments||notes specific to the data row|
|Soil Inorganic N|
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|2009||2009-06-20||84||4||9.85||9.43||1 harvest per year|
|2009||2009-06-23||84||4||29.51||12.54||1 harvest per year|