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Search results for: "keyword:"roots""

Overview

1-7 of 7 datasets.

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» Root tensile measurements created by: Peter Vorpahl (last update: 2012-02-07)

» Fine root functional traits in Matrix and Core plots created by: Kerstin Pierick (last update: 2021-09-15)

» Functional traits and local soil properties of RESPECT trees created by: Kerstin Pierick, Christoph Leuschner, Roman Link, Selene Báez, Andre Velescu, Wolfgang Wilcke, Jürgen Homeier (last update: 2024-03-15)

» Forest structure and soil parameters at 3060 m a.s.l. created by: Nathalie Soethe (last update: 2011-10-15)

» AMF root colonization in NUMEX 2011 created by: Tessa Camenzind (last update: 2016-05-24)

» Forest structure and soil parameters at 2380 m a.s.l. created by: Nathalie Soethe (last update: 2011-10-15)

» Forest structure and soil parameters at 1850 m a.s.l. created by: Nathalie Soethe (last update: 2011-10-15)

Detailed view

Root tensile measurements

Dataset ID:	856
Last updated:	2012-02-07
Dataset creators:	Peter Vorpahl
Contact:	Peter Vorpahl
Temporal coverage:	2009-03-09 00:00:00 - 2009-03-25 00:00:00 - time zone: -5
Geographic coverage:	landslides (Rutsch1, Plata Forma, Q4)
Abstract:	Root layer tensile strength measurements Created ... Abstract: Root layer tensile strength measurements Created by measuring the maximum force applied to rip out a small specimen of root layer (cross section approx.10X10 cm)
Additional info:	--- Additional info:
Keywords:	\| roots \| tensile strength \|
Intellectual rights:	FOR816 data user agreement

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Entity name:	root tensile tests
Entity type:	dataTable
Attributes:	ID of the plot (PlotID) (Unitless) UTM x-coordinate (UTMCoordX) [Meter] UTM y-coordinate (UTMCoordY) [Meter] elevation (El) [Meter] Root tensile strenght (Root_ts) [Newton per square meter] Date and Time (datetime) (Unitless)

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Fine root functional traits in Matrix and Core plots

Dataset ID:	1932
Last updated:	2021-09-15
Dataset creators:	Kerstin Pierick
Contact:	Kerstin Pierick
Temporal coverage:	2018-05-07 00:00:00 - 2018-07-07 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	Matrix plots San Francisco
Abstract:	In this dataset, we compiled fine root functional ... Abstract: In this dataset, we compiled fine root functional traits measured on individual trees on five elevational levels, in Matrix plots (1000 m, 2000 m, 3000 m) and in Core plots (1500 m, 2500 m), to find out how they vary along elevation.
Additional info:	--- Additional info:
Keywords:	\| MATRIX \| roots \| fine roots \| elevational gradient \| core plots \| functional traits \| root functional traits \| root economics spectrum \|
DOI:	10.5678/lcrs/for2730.dat.1932
Intellectual rights:	FOR816 data user agreement

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Entity name:	Fine root functional traits in Matrix and Core plots
Entity type:	dataTable
Attributes:	ID of the tree (TreeID) (Unitless) ID of the plot (PlotID) (Unitless) Tree species (Tree_species) (Unitless) Mean root diameter (Root_md) [Millimeter] Absorptive fine root fraction (afr_fraction) [Gram per gram] Specific root length (srl) [Meter per gram] Root tissue density (rtd) [Cubic centimeter per gram] Root nitrogen concentration (nroot) [Milligram of nitrogen per gramm] Root phosphorus concentration (proot) [Milligram per gram]

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Functional traits and local soil properties of RESPECT trees

Dataset ID:	2004
Last updated:	2024-03-15
Dataset creators:	Kerstin Pierick Christoph Leuschner Roman Link Selene Báez Andre Velescu Wolfgang Wilcke Jürgen Homeier
Contact:	Kerstin Pierick
Temporal coverage:	2018-10-01 00:00:00 - 2019-12-31 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	Respect coreplots Bombuscaro, San Francisco & Cajanuma
Abstract:	We measured leaf, stem, and fine root functional t... Abstract: We measured leaf, stem, and fine root functional traits, and individual-level soil nutrient availability for 433 trees from 52 species in the RESPECT plots at Bombuscaro, San Francisco, and Cajanuma. The associated publication "Above- and belowground strategies of tropical montane tree species are coordinated and driven by small-scale nitrogen availability" is accepted in Functional Ecology (2024-03-13).
Additional info:	--- Additional info:
Keywords:	\| roots \| soil nutrients \| soil \| wood density \| root functional traits \| root economics spectrum \| leaf functional traits \| respect \|
DOI:	10.5678/x6w8-ys44
Intellectual rights:	FOR816 data user agreement

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Entity name:	respect_data_warehouse_20240314
Entity type:	dataTable
Attributes:	ID of the tree (TreeID) (Unitless) Family name (Family) (Unitless) Tree species (Tree_species) (Unitless) Site name (Site_name) (Unitless) ID of the plot (PlotID) (Unitless) ID of the subplot (subplot_id) (Unitless) Specific leaf area (specific_leaf_area) [Square centimeters per gram] leaf area (leaf_area) [Square centimeter] Leaf thickness (leaf_thickness) [Millimeter] Leaf toughness (leaf_toughness) [force] Leaf dry matter content (dry_matter_content) [Milligram per gram] Foliar N concentration (leaf_N) [Milligram per gram] Foliar P concentration (leaf_P) [Milligram per gram] Wood specific gravity (WSG) [Unitless] Mean root diameter (Root_md) [Millimeter] Specific root length (srl) [Meter per gram] Root tissue density (rtd) [Cubic centimeter per gram] Root nitrogen concentration (nroot) [Milligram of nitrogen per gramm] Root phosphorus concentration (proot) [Milligram per gram] C/N ratio (CN_ratio) [Ratio] Orthophosphate Olsen-extracted (P_soil_Olsen) [Milligram per kilogram]

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Forest structure and soil parameters at 3060 m a.s.l.

Dataset ID:	1027
Last updated:	2011-10-15
Dataset creators:	Nathalie Soethe
Contact:	Thomas Lotz Johannes Schwer Nathalie Soethe
Temporal coverage:	2001-09-01 00:00:00 - 2004-02-29 00:00:00 - time zone: -5
Geographic coverage:	Cajanuma/AG Engels
Abstract:	--- Abstract:
Additional info:	Original data: FOR402 (Phase 2) IDs: 50811, 50814,... Additional info: Original data: FOR402 (Phase 2) IDs: 50811, 50814, 50820; Creator: Soethe, Nathalie (AG: B7-B7) This dataset has been migrated from the previous FOR402-Database to the FOR816-Database by the Central Data Management Z1/FOR816. Please keep in mind that the migration included all avilable metainfomation which were accessible through the FOR402-Database. Nevertheless, it can't be guaranteed that no thematic misinterpretation occured in the data/attribute description. There has been no further disciplin specfic control. In any case of ambiguity please contact the dataset creator.
Keywords:	\| biomass \| tree \| dbh \| forest \| roots \| canopy \| soil \|
Intellectual rights:	FOR816 data user agreement

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Entity name:	Tree parameters at 3060 m a.s.l.
Entity info:	Tree and root parameters at 3060 m a.s.l.
Entity type:	dataTable
Attributes:	Tree species (Tree_species) (Unitless) Repetition of experiment (experiment_repetition) (Unitless) Height of a tree (tree_height) [Meter] Tree diameter in breast height (Tree_dbh) [Meter] Radius of a tree crown (tree_crown_radius) [Meter] Diameter of root system (Root_ds) [Meter] Cross-sectional area of the root (root_csa) [Square centimeter]

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Entity name:	Coarse root biomass at 3060 m a.s.l.
Entity info:	Coarse root biomass at 3060 m a.s.l.
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Coarse roots biomass (root_biomass_coarse) [Gram per square meter] remarks (remarks) (Unitless)

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Entity name:	Fine root parameters and soil characteristics
Entity info:	Fine root parameters and soil characteristics
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Depth range minimum (depth_Range_Min) [Meter] Depth range maximum (depth_Range_Max) [Meter] horizon symbol of the soil (Horizon_symbol) (Unitless) Root length density (root_lengthdensity) [Centimeter per cubic centimeter] Root surface area per soil volume (root_sa) [Square millimeter per cubic centimeter] remarks (remarks) (Unitless) Fine roots biomass (root_biomass_fine) [Milligram per cubic centimeter]

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AMF root colonization in NUMEX 2011

Dataset ID:	1470
Last updated:	2016-05-24
Dataset creators:	Tessa Camenzind
Contact:	Tessa Camenzind
Temporal coverage:	2011-02-03 00:00:00 - 2011-02-03 00:00:00 - time zone: -5
Geographic coverage:	Numex plots San Francisco
Abstract:	Changes in AMF root colonization following N and P... Abstract: Changes in AMF root colonization following N and P additions at 2000m.
Additional info:	--- Additional info:
Keywords:	\| NUMEX \| roots \| AM fungi \| Nutrient deposition \|
Intellectual rights:	PAK 823-825 data user agreement. (www.tropicalmountainforest.org/dataagreementp3.do)

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Entity name:	rootcol_jan11
Entity type:	dataTable
Attributes:	Date and Time (datetime) (Unitless) Site name (Site_name) (Unitless) Plotside for the NUMEX-Experiment (numex_block) (Unitless) ID of the plot (PlotID) (Unitless) ID of the subplot (subplot_id) (Unitless) Treatment of the plot (PlotTreat) (Unitless) AMF root colonization (AMF_col_root_rate) [Percent] AMF colonized root length (AMF_col_root_length) [Centimeter per cubic centimeter] Ratio of AMF coils (AMF_coils_rate) [Percent] Ratio of AMF hyphae (AMF_hyphae_rate) [Percent]

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Forest structure and soil parameters at 2380 m a.s.l.

Dataset ID:	1024
Last updated:	2011-10-15
Dataset creators:	Nathalie Soethe
Contact:	Thomas Lotz Johannes Schwer Nathalie Soethe
Temporal coverage:	2001-09-01 00:00:00 - 2004-02-29 00:00:00 - time zone: -5
Geographic coverage:	T1/AG Engels
Abstract:	--- Abstract:
Additional info:	Original data: FOR402 (Phase 2) IDs: 50810, 50813,... Additional info: Original data: FOR402 (Phase 2) IDs: 50810, 50813, 50819; Creator: Soethe, Nathalie (AG: B7-B7) This dataset has been migrated from the previous FOR402-Database to the FOR816-Database by the Central Data Management Z1/FOR816. Please keep in mind that the migration included all avilable metainfomation which were accessible through the FOR402-Database. Nevertheless, it can't be guaranteed that no thematic misinterpretation occured in the data/attribute description. There has been no further disciplin specfic control. In any case of ambiguity please contact the dataset creator.
Keywords:	\| tree \| dbh \| forest \| roots \| canopy \| soil \|
Intellectual rights:	FOR816 data user agreement

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Entity name:	Tree parameters at 2380 m a.s.l.
Entity info:	Tree and root parameters at 2380 m a.s.l.
Entity type:	dataTable
Attributes:	Tree species (Tree_species) (Unitless) Repetition of experiment (experiment_repetition) (Unitless) Height of a tree (tree_height) [Meter] Tree diameter in breast height (Tree_dbh) [Meter] Radius of a tree crown (tree_crown_radius) [Meter] Diameter of root system (Root_ds) [Meter] Cross-sectional area of the root (root_csa) [Square centimeter] remarks (remarks) (Unitless)

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Entity name:	Coarse root biomass at 2380 m a.s.l.
Entity info:	Coarse root biomass at 2380 m a.s.l.
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Coarse roots biomass (root_biomass_coarse) [Gram per square meter] remarks (remarks) (Unitless)

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Entity name:	Fine root parameters and soil characteristics
Entity info:	Fine root parameters and soil characteristics
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Depth range minimum (depth_Range_Min) [Meter] Depth range maximum (depth_Range_Max) [Meter] horizon symbol of the soil (Horizon_symbol) (Unitless) Root length density (root_lengthdensity) [Centimeter per cubic centimeter] Root surface area per soil volume (root_sa) [Square millimeter per cubic centimeter] remarks (remarks) (Unitless) Fine roots biomass (root_biomass_fine) [Milligram per cubic centimeter]

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Forest structure and soil parameters at 1850 m a.s.l.

Dataset ID:	1026
Last updated:	2011-10-15
Dataset creators:	Nathalie Soethe
Contact:	Thomas Lotz Johannes Schwer Nathalie Soethe
Temporal coverage:	2001-09-01 00:00:00 - 2004-02-04 00:00:00 - time zone: -5
Geographic coverage:	Camino/AG Engels
Abstract:	--- Abstract:
Additional info:	Original data: FOR402 (Phase 2) IDs: 50809, 50812,... Additional info: Original data: FOR402 (Phase 2) IDs: 50809, 50812, 50818; Creator: Soethe, Nathalie (AG: B7-B7) This dataset has been migrated from the previous FOR402-Database to the FOR816-Database by the Central Data Management Z1/FOR816. Please keep in mind that the migration included all avilable metainfomation which were accessible through the FOR402-Database. Nevertheless, it can't be guaranteed that no thematic misinterpretation occured in the data/attribute description. There has been no further disciplin specfic control. In any case of ambiguity please contact the dataset creator.
Keywords:	\| biomass \| tree \| dbh \| forest \| roots \| canopy \|
Intellectual rights:	FOR816 data user agreement

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Entity name:	Tree parameters at 1850 m a.s.l.
Entity info:	Tree and root parameters at 1850 m a.s.l.
Entity type:	dataTable
Attributes:	Tree species (Tree_species) (Unitless) Repetition of experiment (experiment_repetition) (Unitless) Height of a tree (tree_height) [Meter] Tree diameter in breast height (Tree_dbh) [Meter] Radius of a tree crown (tree_crown_radius) [Meter] Diameter of root system (Root_ds) [Meter] Cross-sectional area of the root (root_csa) [Square centimeter]

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Entity name:	Coarse root biomass at 1850 m a.s.l.
Entity info:	Coarse root biomass at 1850 m a.s.l. by soil depth and root diameter
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Coarse roots biomass (root_biomass_coarse) [Gram per square meter] remarks (remarks) (Unitless)

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Entity name:	Fine root parameters and soil characteristics
Entity info:	Fine root parameters and soil characteristics
Entity type:	dataTable
Attributes:	Repetition of experiment (experiment_repetition) (Unitless) Depth range minimum (depth_Range_Min) [Meter] Depth range maximum (depth_Range_Max) [Meter] horizon symbol of the soil (Horizon_symbol) (Unitless) Root length density (root_lengthdensity) [Centimeter per cubic centimeter] Root surface area per soil volume (root_sa) [Square millimeter per cubic centimeter] remarks (remarks) (Unitless)

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Environmental changes in biodiversity hotspot ecosystems of
South Ecuador: RESPonse and feedback effECTs (FOR2730)

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Environmental changes in biodiversity hotspot ecosystems of South Ecuador: RESPonse and feedback effECTs (FOR2730)

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Environmental changes in biodiversity hotspot ecosystems of
South Ecuador: RESPonse and feedback effECTs (FOR2730)