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Search results for: "keyword:"leaf functional traits""

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1-5 of 5 datasets.

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» Tree canopy herbivory and leaf traits at the 1000 m, 2000 m, and 3000 m 1 ha forest core plots in the mountain rainforest of southern Ecuador created by: Jana Schoen (last update: 2023-10-17)

» Laipuna PFTs leaf traits two elevation levels created by: Jürgen Homeier (last update: 2024-12-10)

» San Francisco Matrixplots tree species trait means and basal areas 2008 and 2016 created by: Jürgen Homeier (last update: 2022-01-26)

» 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)

» Leaf trait variation in species-rich tropical Andean forests_52species created by: Jürgen Homeier (last update: 2021-04-21)

Detailed view

Tree canopy herbivory and leaf traits at the 1000 m, 2000 m, and 3000 m 1 ha forest core plots in the mountain rainforest of southern Ecuador

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Dataset ID:	1992
Last updated:	2023-10-17
Dataset creators:	Jana Schoen
Contact:	Jana Schoen
Temporal coverage:	2019-02-06 00:00:00 - 2019-03-28 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	South Ecuador
Abstract:	Herbivory estimated as leaf area loss [cm^2] and [... Abstract: Herbivory estimated as leaf area loss [cm^2] and [%] and leaf traits were generated from sun-exposed leaves of 380 tree canopies belonging to 51 tree species (7 +/- 1 tree individual per species) located within the nine 1 ha forest core plots at 1000 m (Bombuscaro), 2000 m (San Francisco), and 3000 m (Cajanuma) in the Podocarpus Nationalpark and the Reserva Biológica San Francisco in southern Ecuador between February and March in 2019. To estimate herbivory, 20 +/- 5 leaves per tree were scanned and analyzed with the software WinFOLIA. Leaf traits were either measured conventionally with morphometrical and chemical measurement techniques or spectrally with an OceanOptics spectrometer HDX to identify the reflectance wavebands of certain molecular foliar structures.
Additional info:	This dataset is a joined work of the RESPECT subpr... Additional info: This dataset is a joined work of the RESPECT subprojects A1 (provided spectrally estimated leaf traits), B1 (provided leaf traits derived from conventional measurement techniques), and B4 (provided herbivory data).
Keywords:	\| San Francisco \| Bombuscaro \| Cajanuma \| nitrogen \| phosphorus \| calcium \| potassium \| magnesium \| manganese \| mountain rainforest \| herbivory \| core plots \| iron \| sulfur \| Specific leaf area \| foliar nutrients \| morphological traits \| leaf functional traits \|
DOI:	10.5678/4y6q-be29
Intellectual rights:	FOR816 data user agreement (see menu: Documents and Services -> general information -> data use agreement)

Entity name:	tree_canopy_herbivory_vs_leaf_traits_mountain_rainforest-(BO_SF_CA)
Entity info:	Leaves for herbivory (leaf area loss) and leaf trait measurements were collected in February and March 2019 from 380 tree canopies belonging to 51 species located in the nine 1 ha forest core plots at 1000, 2000, and 3000 m
Entity type:	dataTable
Attributes:	ID of the tree (TreeID) (Unitless) ID of the plot (PlotID) (Unitless) Elevation in meter (elevation) [Meter] Botanical order (order) (Unitless) Family name (Family) (Unitless) Genus name (Genus) (Unitless) Botanical epithet (epithet) (Unitless) Species name (Species) (Unitless) Leaf dry matter content (dry_matter_content) [Milligram per gram] Leaf thickness (leaf_thickness) [Millimeter] Leaf toughness (leaf_toughness) [force] Foliar C concentration (leaf_C) [Milligram per gram] Foliar Mg concentration (leaf_Mg) [Milligram per gram] Specific leaf area (specific_leaf_area) [Square centimeters per gram] Foliar N concentration (leaf_N) [Milligram per gram] Foliar P concentration (leaf_P) [Milligram per gram] Foliar Al concentration (leaf_Al) [Milligram per gram] Foliar Ca concentration (leaf_Ca) [Milligram per gram] Foliar Fe concentration (leaf_Fe) [Milligram per gram] Foliar K concentration (leaf_K) [Milligram per gram] Foliar Mn concentration (leaf_Mn) [Milligram per gram] Foliar S concentration (leaf_S) [Milligram per gram] Diameter at breast height (DBH) [Meter] Total leaf area (total_leaf_area) [Square centimeter] Number of leaves (LeaveNo) [Count] Leaf area loss in cm2 (herbivory_cm2) [Square centimeter] Leaf area loss in percent (herbivory_percent) [Percent] normalized difference nitrogen index (NDNI) [Unitless] foliar oil content (D1040) [Unitless] foliar lignin, starch, protein, and nitrogen content (D1690) [Unitless] foliar lignin content (D1420) [Unitless] foliar cellulose and sugar content (D1490) [Unitless] foliar contents of phenolic compounds like tannins (D1660) [Unitless] foliar contents of phenolic compound (D1460) [Unitless] foliar lignin content (D1120) [Unitless] leaf water vegetation index 1 (LWVI_1) [Unitless] leaf water vegetation index 2 (LWVI_2) [Unitless] water band index (WBI) [Unitless] foliar water and starch content (D970) [Unitless] foliar water, cellulose, starch, and lignin content (D1200) [Unitless] foliar water content (D1400) [Unitless] foliar cadmium content (D1240) [Unitless]

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Laipuna PFTs leaf traits two elevation levels

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Dataset ID:	2043
Last updated:	2024-12-10
Dataset creators:	Jürgen Homeier
Contact:	Jürgen Homeier
Temporal coverage:	2022-03-13 00:00:00 - 2022-04-30 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	Reserva Laipuna
Abstract:	Leaf functional traits (dry matter content, toughn... Abstract: Leaf functional traits (dry matter content, toughness, thickness, leaf area, specific leaf area, foliar N, foliar P, foliar Al, foliar Ca, foliar K, foliar Mg) recorded in 24 common tree species (12 species at 600masl and 12 species at 1200masl) collected within the six 1ha-plots in the Laipuna reserve in 2022.
Additional info:	--- Additional info:
Keywords:	\| leaf properties \| Leaf toughness \| Specific leaf area \| foliar nutrients \| leaf functional traits \|
Intellectual rights:	http://vhrz669.hrz.uni-marburg.de/tmf_respect/dataagreement.do

Entity name:	laipuna_pfts_leaves_202412
Entity type:	dataTable
Attributes:	Site name (Site_name) (Unitless) ID of the plot (PlotID) (Unitless) ID of the subplot (subplot_id) (Unitless) ID of the tree (TreeID) (Unitless) Family name (Family) (Unitless) Genus name (Genus) (Unitless) Tree species (Tree_species) (Unitless) Leaf dry matter content (dry_matter_content) [Milligram per gram] leaf area (leaf_area) [Square centimeter] Specific leaf area (specific_leaf_area) [Square centimeters per gram] Leaf thickness (leaf_thickness) [Millimeter] Leaf toughness (leaf_toughness) [force] Foliar C concentration (leaf_C) [Milligram per gram] Foliar N concentration (leaf_N) [Milligram per gram] C/N ratio (CN_ratio) [Ratio] Foliar Al concentration (leaf_Al) [Milligram per gram] Foliar Ca concentration (leaf_Ca) [Milligram per gram] Foliar Fe concentration (leaf_Fe) [Milligram per gram] Foliar K concentration (leaf_K) [Milligram per gram] Foliar Mg concentration (leaf_Mg) [Milligram per gram] Foliar Mn concentration (leaf_Mn) [Milligram per gram] Foliar P concentration (leaf_P) [Milligram per gram] Foliar S concentration (leaf_S) [Milligram per gram]

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San Francisco Matrixplots tree species trait means and basal areas 2008 and 2016

Dataset ID:	1947
Last updated:	2022-01-26
Dataset creators:	Jürgen Homeier
Contact:	Jürgen Homeier
Temporal coverage:	2008-01-01 00:00:00 - 2016-12-31 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	Matrix plots San Francisco
Abstract:	This data set contains tree basal area data for th... Abstract: This data set contains tree basal area data for the 18 San Francisco Matrix plots for 2008 and 2016, and the mean trait information for the tree species present in these plots.
Additional info:	--- Additional info:
Keywords:	\| forest dynamics \| species traits \| functional traits \| tree species composition \| leaf functional traits \| plant functional traits \|
DOI:	10.5678/1y06-n068
Intellectual rights:	RESPECT data usage agreement

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Entity name:	sf_tree_species_traitmeans
Entity type:	dataTable
Attributes:	Site name (Site_name) (Unitless) Tree species (Tree_species) (Unitless) Tree bark thickness (bark_thickness) [Centimeter] Wood specific gravity (WSG) [Unitless] Mean sapwood vessel density (vessel_density) [density] Mean sapwood vessel diameter (vessel_diameter) [Micrometer] Sapwood-specific conductivity (sapwood_specific_conductivity) [conductivity] leaf area (leaf_area) [Square centimeter] Specific leaf area (specific_leaf_area) [Square centimeters per gram] Foliar N concentration (leaf_N) [Milligram per gram] Foliar P concentration (leaf_P) [Milligram per gram] Leaf toughness (leaf_toughness) [force] Species mean of mean annual temperature (Species_mean_temp) [Degrees Celsius] Species mean of total annual precipitation (Species_mean_precip) [Millimeter]

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Entity name:	San Francisco Matrix_treebasalarea_2008
Entity type:	dataTable
Attributes:	Site name (Site_name) (Unitless) ID of the plot (PlotID) (Unitless) The year component of a datetime (Year) (Unitless) Tree species (Tree_species) (Unitless) Sum of tree species basal area within a plot (Species_basal_area) [Square centimeter]

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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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Leaf trait variation in species-rich tropical Andean forests_52species

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Dataset ID:	1926
Last updated:	2021-04-21
Dataset creators:	Jürgen Homeier
Contact:	Jürgen Homeier
Temporal coverage:	2019-02-15 00:00:00 - 2019-04-14 00:00:00 - time zone: Europe/Berlin
Geographic coverage:	Respect coreplots Bombuscaro, San Francisco & Cajanuma
Abstract:	Leaf functional traits (dry matter content, toughn... Abstract: Leaf functional traits (dry matter content, toughness, thickness, leaf area, specific leaf area, foliar N, foliar P, foliar Al, foliar Ca, foliar K, foliar Mg) recorded in 52 common tree species collected within the nine 1ha-plots in Bombuscaro, San Francisco and Cajanuma in 2019.
Additional info:	--- Additional info:
Keywords:	\| leaf functional traits \|
DOI:	10.5678/LCRS/FOR2730.DAT.1926
Intellectual rights:	RESPECT data usage agreement

Entity name:	leaftraitvariationinspecies-richtropicalandeanforests_52species
Entity type:	dataTable
Attributes:	Site name (Site_name) (Unitless) ID of the plot (PlotID) (Unitless) ID of the subplot (subplot_id) (Unitless) ID of the tree (TreeID) (Unitless) Family name (Family) (Unitless) Genus name (Genus) (Unitless) Tree species (Tree_species) (Unitless) Leaf dry matter content (dry_matter_content) [Milligram per gram] Leaf toughness (leaf_toughness) [force] Leaf thickness (leaf_thickness) [Millimeter] leaf area (leaf_area) [Square centimeter] Specific leaf area (specific_leaf_area) [Square centimeters per gram] Foliar N concentration (leaf_N) [Milligram per gram] Foliar P concentration (leaf_P) [Milligram per gram] Foliar Al concentration (leaf_Al) [Milligram per gram] Foliar Ca concentration (leaf_Ca) [Milligram per gram] Foliar K concentration (leaf_K) [Milligram per gram] Foliar Mg concentration (leaf_Mg) [Milligram per gram]

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