Header logo

Title:
CSPs: Leaf traits and chemicals from individual trees in the CSPs
Access rights:
Private
Usage rights:
No information available
Published:
Kröber, W., Böhnke, M., Geißler, C., Welk, E., Wirth, C., Bruelheide, H. (Portal members involved) (2012): Leaf trait-environment relationships in a subtropical broadleaved forest in South-East China (doi:10.1371/journal.pone.0035742). PLoS ONE .
Abstract:
Leaf traits and chemicals from tree species in the Gutianshan Nature Reserve, including secondary compound (total phenolic and tannin concentrations) and information on stomata.
Design:
Leaf samples were taken from sun-exposed branches with an expandable pruner. Only completely developed leaves were sampled, without visible herbivore damage and preferably free of leaf fungi. Seven leaves were collected per individual and the majority of species was sampled in five to seven CSPs. Every species was sampled only from one individual per CSP. Rare species that occurred with less than five individuals in all CSPs had a correspondingly lower number of replicates.
Spatial extent:
Comparative Study Plots in the Gutianshan Nature Reserve 29°08'-29°17'N 118°02'-118°11'E
Temporal extent:
Sampling excursions between 2008 and 2009
Taxonomic extent:
Tree species in the CSPs
Measurement cirumstances:
No information available
Data analysis:
Mind that young and old leaves were sampled. For aggregated traits you may want to use old leaves only or aggregate first within both age classes and then average again.

Filter:
Dataset column

Name:
Samplecode
Definition:
Identifier; Combination of characters and number allowing a specific identification of the respective specimen which were assigned for sample analysis in the laboratory of the Botanical institute of the University of Halle-Wittenberg
Unit:
No information available
Datagroup:
Helper
Keywords:
sample identity
Values:
102B
100B
104B
101B
101aB
Contributors:
No information available

Dataset column

Name:
sample collector
Definition:
Indicating the person who collected the sample in the field -- The person which collected the respective Sample in the Field; Datagroup description: Helper
Unit:
No information available
Datagroup:
Helper
Keywords:
No information available
Values:
David Eichenberg
Wenzel Kroeber
Contributors:
No information available

Dataset column

Name:
Species
Definition:
Species name; Datagroup description: Scientific plant species name; Source: Flora of China; Datagroup description: Scientific plant species name; Datagroup description: Scientific plant species name; Source: Flora of China, Helge Bruelheide (derived from datagroup)
Unit:
No information available
Datagroup:
Scientific plant species name
Keywords:
species, taxon
Values:
Acer pubipalmatum
Alangium kurzii
Acer amplum
Acer cordatum
Adinandra millettii
Contributors:
No information available

Dataset column

Name:
Year_Collected
Definition:
Additional information on the year when the respective sample was collected; this allows for deciding, whether samples are dependent or independet (e.g. in time series anaysis), if the same individual was sampled in several years.; Datagroup description: Date time information; Datagroup description: Date time information
Unit:
No information available
Datagroup:
Date time information
Keywords:
year, explanatory
Values:
2012
2008
Contributors:
No information available

Dataset column

Name:
CSP
Definition:
BEF research plot name; Reasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). Comparative Study Plots (CSP) in the Gutianshan Nature Reserve, having a size of 30x30m^2, measured on the ground.
Unit:
No information available
Datagroup:
BEF research plot name
Keywords:
CSP, location
Values:
CSP05
CSP01
CSP03
CSP04
CSP02
Contributors:
No information available

Dataset column

Name:
CSP_Tag
Definition:
6 digit Code given on the silver plate of the respective tree within the CSP; Datagroup description: Tree identifier for trees in the comparative study sites (CSP plus Silver ID);Tag number with 8XXXXXXX are not collected within the CPSs but near the respective CSP given in the colum "CSP"; Datagroup description: CSP metal tag number (trees, woody debris)
Unit:
No information available
Datagroup:
CSP metal tag number (trees, woody debris)
Keywords:
location, tree identifier
Values:
123458
123459
123456
123457
140509
Contributors:
No information available

Dataset column

Name:
4_Digit_ID-CSPs
Definition:
Some individuals within the CSPs were labelled with silver plates displaying 4 digits instead of 6 digits. References can be given by SP01/02c.; Datagroup description: Tree identifier for trees in the comparative study sites (4 digits))
Unit:
No information available
Datagroup:
CSPs: 4 digits tree identifier
Keywords:
tree identifier
Values:
Sample values are not displayed because this column hasn't been approved yet.
Contributors:
No information available

Dataset column

Name:
leaf age
Definition:
Gives information about the vegetative Period in which the sampled leaf was collected: "young" leaves were produced in the present vegetation period. "old" leaves are from previous vegetation periods.
Unit:
No information available
Datagroup:
Leaf Age
Keywords:
leaf, explanatory, leaf age
Values:
young
1 year
Contributors:
No information available

Dataset column

Name:
Lifeform
Definition:
Tree or shrub; based on Flora of China species description: if ambiguous, maximum height < 12m is a shrub; Datagroup description: Plant functional group or life form; Datagroup description: Plant functional group or life form
Unit:
No information available
Datagroup:
Plant functional group or life form
Keywords:
functional group, explanatory
Values:
s
t
Contributors:
No information available

Dataset column

Name:
evergreen
Definition:
evergreen or deciduous tree
Unit:
No information available
Datagroup:
Leaf habit
Keywords:
leaf, explanatory
Values:
d
e
Contributors:
No information available

Dataset column

Name:
fresh weight
Definition:
Leaves were sampled from the tree, stored in a sealed plastic bag and weighted on a digital scale on the day of collection. --- Leaves were sampled from the tree, stored in a sealed plastic bag and weighted on a digital scale on the day of collection.; Datagroup description: Above-ground biomass measurement
Unit:
g
Datagroup:
Above and below ground biomass measurement
Keywords:
leaf trait, explanatory, fresh weight
Values:
0.494
0.356
0.495
0.19
0.397
Contributors:
No information available

Dataset column

Name:
dry weight
Definition:
Leaves were dried either for 48h at 80°C in a drying oven, or (in samples collected by David Eichenberg) by lyophilisation at 1Pa ambient pressure for 24h; Datagroup description: Above-ground biomass measurement
Unit:
mg
Datagroup:
Above and below ground biomass measurement
Keywords:
leaf trait, explanatory, dry weight
Values:
1006
10040
1018
1010
1015
Contributors:
No information available

Dataset column

Name:
LA
Definition:
Leaf area of sample
Unit:
mm²
Datagroup:
Leaf area
Keywords:
explanatory, leaf size
Values:
10142
100496
10021
10119
10052
Contributors:
No information available

Dataset column

Name:
SLA
Definition:
Specific leaf area; Datagroup description: Specific leaf area; Datagroup description: Specific leaf area; Datagroup description: Specific leaf area
Unit:
mm²/mg
Datagroup:
Specific leaf area
Keywords:
SLA, explanatory
Values:
10.09737444
10.10671835
10.05384184
10.02793696
10.02594896
Contributors:
No information available

Dataset column

Name:
LDMC
Definition:
Leaf dry matter content
Unit:
mg/g
Datagroup:
Leaf dry matter content
Keywords:
LDMC, explanatory
Values:
160.856437
178.7128713
141.9859625
165.2023429
157.9617834
Contributors:
No information available

Dataset column

Name:
N
Definition:
Nitrogen content; Datagroup description: Nitrogen; Datagroup description: Nitrogen; Datagroup description: Nitrogen
Unit:
mg/g
Datagroup:
Nitrogen
Keywords:
nitrogen, explanatory
Values:
0.627117391
0.632483418
0.620177489
0.636576873
0.570937102
Contributors:
No information available

Dataset column

Name:
C
Definition:
Carbon content; Instrumentation: Elemental Analyzer
Unit:
mg/g
Datagroup:
Carbon
Keywords:
carbon, explanatory
Values:
35.2918339
33.86365834
34.40234438
34.9107851
31.63729782
Contributors:
No information available

Dataset column

Name:
CN
Definition:
Carbon to Nitrogen Ratio;
Unit:
g/g
Datagroup:
Carbon Nitrogen ratio
Keywords:
explanatory
Values:
13.13923168
11.44153902
12.87145375
13.04188255
12.17390797
Contributors:
No information available

Dataset column

Name:
K
Definition:
Kalium content; Datagroup description:atom absorption spectrometer; Datagroup description: Chemical elements; Datagroup description: Chemical elements; Instrumentation: :atom absorption spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, kalium
Values:
10018.4761
10099.35516
10059.51677
10079.47835
10008.05501
Contributors:
No information available

Dataset column

Name:
Mg
Definition:
Magnesium content; Datagroup description:atom absorption spectrometer; Datagroup description: Chemical elements; Datagroup description: Chemical elements; Instrumentation: :atom absorption spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, magnesium
Values:
1034.789157
1000.754527
1022.384306
1026.084813
1015.029762
Contributors:
No information available

Dataset column

Name:
Ca
Definition:
Calcium content; Datagroup description: atom absorption spectrometer; Datagroup description: Chemical elements; Datagroup description: Chemical elements; Instrumentation: :atom absorption spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
calcium, explanatory
Values:
10022.01566
10030.57199
10015.18219
10024.75248
0
Contributors:
No information available

Dataset column

Name:
Al
Definition:
Aluminum content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, aluminium
Values:
102.027439
101.3423805
1041.049205
104.2247024
101.9965
Contributors:
No information available

Dataset column

Name:
Ca2
Definition:
Calcium content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
calcium, explanatory
Values:
10049.57837
10157.89862
10122.06845
10090.88294
10052.92744
Contributors:
No information available

Dataset column

Name:
Fe
Definition:
Ferric content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, iron
Values:
102.0119781
0
101.144
100.2676471
100.216749
Contributors:
No information available

Dataset column

Name:
K2
Definition:
Potassium content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, kalium
Values:
10657.98532
10618.71257
10056.82871
10257.0751
10366.86627
Contributors:
No information available

Dataset column

Name:
Mg2
Definition:
Magnesium content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, magnesium
Values:
1001.099398
1158.845776
1010.964571
1131.365686
1146.027833
Contributors:
No information available

Dataset column

Name:
Mn
Definition:
Manganese content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, manganese
Values:
1063.220588
1099.613095
106.2960784
1083.885602
1067.12
Contributors:
No information available

Dataset column

Name:
Na
Definition:
Natrium content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, natrium
Values:
110.4125249
1286.192615
103.6127745
1127.469819
0
Contributors:
No information available

Dataset column

Name:
P
Definition:
Phosphorus content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, phosphorus
Values:
1081.051859
1017.727624
1625.060367
1011.520577
1281.893
Contributors:
No information available

Dataset column

Name:
S
Definition:
Sulfur content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, sulfur
Values:
1027.154192
1037.9
1028.942
1010.6615
1009.592262
Contributors:
No information available

Dataset column

Name:
Zn
Definition:
Zinc content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, zinc
Values:
0.2157105
0
10.1284585
100.4016798
0.10187525
Contributors:
No information available

Dataset column

Name:
Co
Definition:
Cobalt content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cobalt
Values:
0.013358082
0.098908549
0.103794411
0.081316798
0
Contributors:
No information available

Dataset column

Name:
Cu
Definition:
Copper content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, copper
Values:
0.227896341
0.284580838
0.269311377
0.306
0
Contributors:
No information available

Dataset column

Name:
Pb
Definition:
Lead content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, lead
Values:
0
0.223711032
0.305957353
0.112372549
0.395116397
Contributors:
No information available

Dataset column

Name:
Sr
Definition:
Strontium content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, strontium
Values:
10.03857285
10.03435
10.01254921
10.10635189
10.27544625
Contributors:
No information available

Dataset column

Name:
Cr
Definition:
Chrome content; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, chrome
Values:
0
0.051391218
0.055554563
0.012601556
0.017104688
Contributors:
No information available

Dataset column

Name:
Ni
Definition:
Nickel kontent; Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, nickel
Values:
0.2893235
0.26955
0.154086444
0
0.169196787
Contributors:
No information available

Dataset column

Name:
Cd214
Definition:
Cadmium content (at 214nm); Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cadmium
Values:
0
0.010153748
0.057069223
0.000734684
0.035477634
Contributors:
No information available

Dataset column

Name:
Cd228
Definition:
Cadmium content (at 228nm); Datagroup description: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Datagroup description: Chemical elements; Instrumentation: inductively coupled plasma optical emisssion spectrometer; Source: These persons could not be matched within the portal: Petra Grossmann
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cadmium
Values:
0.163716766
0.073485586
0.103109252
0
0.122106928
Contributors:
No information available

Dataset column

Name:
stomata density
Definition:
average Stomatal density
Unit:
1/µm
Datagroup:
Leaf stomata density
Keywords:
explanatory, stomata
Values:
10.76210019
107.2242327
10.79214332
10.71253673
10.35673188
Contributors:
No information available

Dataset column

Name:
average length
Definition:
average Stomatal length
Unit:
µm
Datagroup:
Leaf stomata size
Keywords:
explanatory, stomata
Values:
14.7
14.28333333
15.94
15.66666667
14.76
Contributors:
No information available

Dataset column

Name:
average width
Definition:
average Stomatal width
Unit:
µm
Datagroup:
Leaf stomata size
Keywords:
explanatory, stomata
Values:
11.39666667
10.00333333
11.15
11.02
10.70666667
Contributors:
No information available

Dataset column

Name:
Phenolics
Definition:
total Phenolics content; Datagroup description: Secondary Metabolites; Datagroup description: Secondary Metabolites; Source: These persons could not be matched within the portal: Anja Zeuner
Unit:
mg/g
Datagroup:
Secondary Metabolites
Keywords:
polyphenols
Values:
10.4592580807679
100.639779386418
102.023022760526
10.5004703229161
101.035805395969
Contributors:
No information available

Dataset column

Name:
Tannin
Definition:
total Tannin content; Datagroup description: Secondary Metabolites; Instrumentation: Radial Diffusion method; Datagroup description: Secondary Metabolites; Source: These persons could not be matched within the portal: Anja Zeuner
Unit:
mg/g
Datagroup:
Secondary Metabolites
Keywords:
explanatory, polyphenols
Values:
0.0439807163415427
0.0923185178518221
0.227602593891546
0.179441322673494
0.0482658377762551
Contributors:
No information available

No information available


Filter:
Attachment:

File name:
leaftraits_raw_individuals_final_table2.xlsx
Description:
Original file, species names partly incorrect, metadata distributed in custom way accross several sheets and rows.
Uri:
No information available
Is essential:
No information available
Content type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File size:
1.4 MB
Created at:
2012-03-22
Updated at:
2012-09-27

Attachment:

File name:
leaftraits_individuals_meta2.xls
Description:
Leaftrait file as of 2012, before David Eichenberg started a major update of the file
Uri:
No information available
Is essential:
No information available
Content type:
application/vnd.ms-excel
File size:
704 KB
Created at:
2013-02-27
Updated at:
2013-02-27

No information available
No information avialable

Filter:
64 eichenberg medium

David
Eichenberg

Owner of:
27 Datasets

Involved in:
3 Projects

E-Mail Profile
8 bruelheide medium

Helge
Bruelheide

Owner of:
53 Datasets

Involved in:
7 Projects

E-Mail Profile
53 b%c3%b6hnke medium

Martin
Böhnke

Owner of:
15 Datasets

Involved in:
1 Projects

E-Mail Profile
61 kr%c3%b6ber medium

Wenzel
Kröber

Owner of:
10 Datasets

Involved in:
1 Projects

E-Mail Profile
No information available

Filter:

Horizontal, but not vertical canopy structure is related to stand functional diversity in a subtropical slope forest (DOI: 10.1007/s11284-011-0887-3

Abstract:
In biodiversity research, niche complementarity is seen as one mechanism with which species coexistence is maintained. Niche complementarity also results in a more efficient use of the total resource pool, and thus, species-rich communities should...

Id: 22
Users: 15
Datafiles: 4
Attachments: 2
Board: Final
State: Accepted
Created at: 2011-01-12
Updated at: 2015-04-25

Tree species traits but not diversity mitigate stem breakage in a subtropical forest following a rare and extreme ice storm

Abstract:
Future climates are likely to include extreme events, which in turn have great impacts on ecological systems. In this study, we investigated possible effects that could mitigate stem breakage caused by a rare and extreme ice storm in a Chinese sub...

Id: 7
Users: 33
Datafiles: 11
Attachments: 1
Board: Final
State: Accepted
Created at: 2010-03-16
Updated at: 2016-12-10

Trade-offs between physical and chemical carbon-based leaf defence: Of Intraspecific variation and trait evolution

Abstract:
1. Despite recent advances in studies on trade-offs between plant defence traits, little is known whether trade-offs reflect i) evolutionary constraints at the species level or ii) allocation constraints at the individual level. Here, we asked to ...

Id: 122
Users: 12
Datafiles: 6
Attachments: 0
Board: Final
State: Accepted
Created at: 2014-09-26
Updated at: 2018-01-07
No information available

No information available
No information available