Cite as: |
Soethe, N. (2011): <b>Forest structure and soil parameters at 1850 m a.s.l..</b> <i>Available online (http://www.tropicalmountainforest.org/data_pre.do?citid=1026) from DFG-FOR816dw.</i> |
Resource Description
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Associated entities to this dataset: |
Attribute Name -- Attribute Label |
Unit |
Attribute definition |
Tree_species
--
Tree species
|
no unit |
Tree species |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
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Title
:
|
naming by the sampler |
Description
:
|
naming by the sampler |
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experiment_repetition
--
Repetition of experiment
|
no unit |
Repetition of experiment |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
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Title
:
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naming by the sampler |
Description
:
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naming by the sampler |
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tree_height
--
Height of a tree
|
Meter |
The height of a tree in meter |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
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Title
:
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Measuring forest structure parameter: tree height with hypsometer (Forestor) |
Description
:
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Measuring forest structure parameter: tree height with hypsometer (Forestor) |
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Tree_dbh
--
Tree diameter in breast height
|
Meter |
Tree diameter in breast height |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Measuring forest structure parameter: breast height diameter |
Description
:
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Measuring forest structure parameter: breast height diameter |
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tree_crown_radius
--
Radius of a tree crown
|
Meter |
Radius of a tree crown. |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
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Title
:
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Measuring forest structure parameter: average radius of canopies by approximation |
Description
:
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Measuring forest structure parameter: average radius of canopies by approximation |
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Root_ds
--
Diameter of root system
|
Meter |
Diameter of root system |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Measuring root structure: farthest dimension of root system by excavation of several roots |
Description
:
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Measuring root structure: farthest dimension of root system by excavation of several roots |
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root_csa
--
Cross-sectional area of the root
|
Square centimeter |
Cross-sectional area of the root |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Measuring root structure: cross-sectional area of roots |
Description
:
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Measuring root structure: cross-sectional area of roots. Excavation of the root at the corresponding stem and calculated by the average horizontal and vertical diameter of the root. |
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Attribute Name -- Attribute Label |
Unit |
Attribute definition |
experiment_repetition
--
Repetition of experiment
|
no unit |
Repetition of experiment |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
naming by the sampler |
Description
:
|
naming by the sampler |
|
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root_biomass_coarse
--
Coarse roots biomass
|
Gram per square meter |
Biomass of coarse roots |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
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Title
:
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Measuring root structure: coarse root biomass |
Description
:
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Excavation of coarse roots with a diameter > 5 mm in a 40*40 cm profile. |
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remarks
--
remarks
|
no unit |
Additional remarks to a record (free text) |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
Remarks |
Description
:
|
Additional, quality/circumstances related, information for the data record. |
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Attribute Name -- Attribute Label |
Unit |
Attribute definition |
experiment_repetition
--
Repetition of experiment
|
no unit |
Repetition of experiment |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
naming by the sampler |
Description
:
|
naming by the sampler |
|
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depth_Range_Min
--
Depth range minimum
|
Meter |
Depth range minimum |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Minimum of soil depth range, measured by sampler |
Description
:
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Minimum of soil depth range, measured by sampler. |
|
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depth_Range_Max
--
Depth range maximum
|
Meter |
Depth range maximum |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Maximum of soil depth range, measured by sampler |
Description
:
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Maximum of soil depth range, measured by sampler. |
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Horizon_symbol
--
horizon symbol of the soil
|
no unit |
horizon symbol of the soil |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
naming by the sampler |
Description
:
|
naming by the sampler |
|
--- Step
2
---
|
Title
:
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FOR402 Migration Serious Ambiguity |
Description
:
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This data where migrated from the previous FOR402 Database to the FOR816 Database. See additional information of the dataset.
In the migration process of this attribute serious ambiguity occuerd. |
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root_lengthdensity
--
Root length density
|
Centimeter per cubic centimeter |
Length of roots in a specific soil volume |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
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Measuring root structure: excavation of fine roots by auger sampling |
Description
:
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Measuring root structure: excavation of fine roots by auger sampling. |
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root_sa
--
Root surface area per soil volume
|
Square millimeter per cubic centimeter |
Root surface area in a specific soil volume |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
Measuring root structure: excavation of fine roots by auger sampling |
Description
:
|
Measuring root structure: excavation of fine roots by auger sampling. |
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remarks
--
remarks
|
no unit |
Additional remarks to a record (free text) |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
|
--- Step
1
---
|
Title
:
|
Remarks |
Description
:
|
Additional, quality/circumstances related, information for the data record. |
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