| Attribute Name -- Attribute Label |
Unit |
Attribute definition |
PlotID
--
ID of the plot
|
no unit |
ID of the plot |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Assigned by researcher. |
|
Description
:
|
Assigned by researcher. |
|
|
CO2s
--
CO2 field soil respiration measurement
|
Gram of carbon dioxide per square meter and hour |
CO2 field soil respiration measurement |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Assigned by researcher. |
|
Description
:
|
Assigned by researcher. |
|
|
PlotID
--
ID of the plot
|
no unit |
ID of the plot |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Assigned by researcher. |
|
Description
:
|
Assigned by researcher. |
|
|
CO2s
--
CO2 field soil respiration measurement
|
Gram of carbon dioxide per square meter and hour |
CO2 field soil respiration measurement |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Assigned by researcher. |
|
Description
:
|
Assigned by researcher. |
|
|
CH4s
--
CH4 emission from soil
|
Microgram per square meter and hour |
CH4 emission from soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
trace gas concentrations are measured with a GC equipped with an ECD (for CO2 and N2O) and a FID (for CH4) |
|
Description
:
|
trace gas concentrations are measured with a GC equipped with an ECD (for CO2 and N2O) and a FID (for CH4) |
|
Instrumentation:
|
measurementheight=0.0
Instrument:
Description: equipped with FID and a benzenesulfonylpropyl
capillary column (30 m/0.25 mm BPX70)
|
Instrument: Gas chromatograph
|
Vendor: Shimadzu
|
Measurement:
Measurement type: CO2 emision of the soil
|
Unit: Gram of carbon dioxide per square meter and hour
|
Resolution: 0.0
|
Dimension: 0
|
Error: 0.0
|
Size:
|
|
|
|
N2Os
--
N2O emission from soil
|
Microgram per square meter and hour |
N2O emission from soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
trace gas concentrations are measured with a GC equipped with an ECD (for CO2 and N2O) and a FID (for CH4) |
|
Description
:
|
trace gas concentrations are measured with a GC equipped with an ECD (for CO2 and N2O) and a FID (for CH4) |
|
Instrumentation:
|
measurementheight=0.0
Instrument:
Description: equipped with FID and a benzenesulfonylpropyl
capillary column (30 m/0.25 mm BPX70)
|
Instrument: Gas chromatograph
|
Vendor: Shimadzu
|
Measurement:
Measurement type: CO2 emision of the soil
|
Unit: Gram of carbon dioxide per square meter and hour
|
Resolution: 0.0
|
Dimension: 0
|
Error: 0.0
|
Size:
|
|
|
|
NOs
--
NO emission from soil
|
Microgram per square meter and hour |
NO emission from soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
NO from dynamic chambers was analyzed following oxidation to NO2 using a CrO3 catalyst and reaction with a Luminol solution |
|
Description
:
|
NO from dynamic chambers was analyzed following oxidation to NO2 using a CrO3 catalyst and reaction with a Luminol solution |
|
Instrumentation:
|
measurementheight=0.0
Instrument:
Description: NO from dynamic chambers was analyzed following oxidation to NO2 using a CrO3 catalyst and reaction with a Luminol solution
|
Instrument: Drummond LMA-3D NO2 Analyzer with chemiluminescence detector
|
Vendor: Drummond Technology, Ontario, Canada
|
Measurement:
Measurement type: NO fluxes
|
Unit: Microgram per square meter and hour
|
Resolution: 0.0
|
Dimension: 0
|
Error: 0.0
|
Size:
|
|
|
|
Ts_10cm
--
soil temperature in 10cm
|
Degrees Celsius |
Soil temperature in 10cm depth |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Measuring soil temperature at -10 cm with soil thermometer (Thies) |
|
Description
:
|
Measuring soil temperature at -10 cm with soil thermometer (Thies) |
|
|
Vwc
--
Volumetric water content
|
Count |
Volumetric water content |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Measuring soil moisture with soil moisture sensor (Watermark) |
|
Description
:
|
Measuring soil moisture with soil moisture sensor (Watermark) |
|
|
NH4s
--
Extractable ammonium in soil
|
Milligram of nitrogen per kilogram |
Extractable ammonium in soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Measuring chemical compounds: ammonium NH4: with photometry continuous flow analyzer (Skalar) |
|
Description
:
|
Measuring chemical compounds: ammonium NH4: with photometry continuous flow analyzer (Skalar) |
|
|
NO3s
--
Extractable nitrate in soil
|
Milligram of nitrogen per kilogram |
Extractable nitrate in soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Nitrate NO3 in KCl |
|
Description
:
|
Measuring chemical compounds: nitrate NO3 in KCl: with photometry continuous flow analyzer (Skalar) |
|
|
TNs
--
Total nitrogen of soil
|
Gram per kilogram |
Total nitrogen of soil |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Measuring chemical compounds: ammonium NH4: with photometry continuous flow analyzer (Skalar) |
|
Description
:
|
Measuring chemical compounds: ammonium NH4: with photometry continuous flow analyzer (Skalar) |
|
|
datetime
--
Date and Time
|
not mapped |
The date and time |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Date time (YYYY-MM-DD hh:mm:ss) |
|
Description
:
|
Date time (YYYY-MM-DD hh:mm:ss) |
|
|
