| Attribute Name -- Attribute Label |
Unit |
Attribute definition |
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) |
|
|
Site_name
--
Site name
|
no unit |
Site name |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
NUMEX site |
|
Description
:
|
NUMEX elevational site |
|
|
numex_block
--
Plotside for the NUMEX-Experiment
|
no unit |
Area with the 4-5 different fertilizationplots of the NUMEX-Experiment |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
NUMEX Block sampled |
|
Description
:
|
NUMEX Block sampled |
|
|
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
:
|
Plot ID in NUMEX |
|
Description
:
|
Plot ID in NUMEX |
|
|
subplot_id
--
ID of the subplot
|
no unit |
ID of the subplot |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Subplot ID in NUMEX |
|
Description
:
|
Subplot ID in NUMEX |
|
|
PlotTreat
--
Treatment of the plot
|
no unit |
Treatment of the plot with respect to experiments |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
PlotTreat |
|
Description
:
|
burning or mowing applied to the plot |
|
|
AMF_col_root_rate
--
AMF root colonization
|
Percent |
Percentage of AMF root colonization |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
AMF root colonization (%) |
|
Description
:
|
AMF root colonization (%) observed microscopically in roots (stained with Trypan Blue). Quantification is done with the line-intersect method (McGonigle et al. 1990) |
|
|
AMF_col_root_length
--
AMF colonized root length
|
Centimeter per cubic centimeter |
AMF colonized root length in a specific soil volume |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
AM colonized root length (cm/cm³ soil) |
|
Description
:
|
Combining AM root colonization(%) and fine root length, the colonized root length is calculated. |
|
|
AMF_coils_rate
--
Ratio of AMF coils
|
Percent |
Portion of coils in AMF structures |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Proportion of coils in AMF structures |
|
Description
:
|
Proportion of coils in AMF structures (%). Qunatified in stained roots (Trypan Blue) under a dissecting microscope. |
|
|
AMF_hyphae_rate
--
Ratio of AMF hyphae
|
Percent |
Portion of hyphae in AMF structures |
|
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
|
--- Step
1
---
|
|
Title
:
|
Proportion of intercellular hyphae in AM structures |
|
Description
:
|
Proportion of intercellular hyphae in AM structures, quantified in stained roots (Trypan Blue) under a dissecting microscope. |
|
|
