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Title:
CSPs: Plant traits aggregated from wood, leaf, and root traits of trees in the CSPs: synthesis dataset
Access rights:
Free for members
Usage rights:
These data are aggregated and not original data. Please refer to the original datasets when using this data
Published:
This dataset is a result from the paper proposal "Leaf decomposition and wood decomposition CSPs"
Abstract:
Plant traits are aggregated from the datasets "Decomposition rates of wood in the Comparative Study plots, debris items with soil contacts in coarse mesh nets", "Leaf litter decomposition in Gutianshan: decomposition rates (k-values)", "Aggregated xylem traits of tree species in the CSPs", "Leaf toughness from individual trees in the Gutianshan Nature Reserve", "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve", "Root Carbon (C) and Nitrogen (N) Concentration of 124 tree and shrub species in the CSPs", "Wood density of tree species in the CSPs", "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Design:
Every trait was maesured in different ways and aggregated in different ways. Refer to the original datasets for further information.
Spatial extent:
Comparative Study Sites, BEF-China Experiment, Gutianshan National Nature Reserve 29°08'-29°17'N 118°02'-118°11'E
Temporal extent:
No information available
Taxonomic extent:
Tree species in the CSPs, species names are explicitly given in the data
Measurement cirumstances:
No information available
Data analysis:
The paper proposal "Leaf decomposition and wood decomposition CSPs" contains the script that created this synthesis dataset. I used mice() from the R package mice to impute a complete trait matrix, but due to missing values this works only for a subset of this dataset.

Filter:
Dataset column

Name:
species
Definition:
species name
Unit:
No information available
Datagroup:
Scientific plant species name
Keywords:
species
Values:
Abies faxoniana
Abies ernestii
Abies delavayi
Abies fabri
Abies fargestii
Contributors:
No information available

Dataset column

Name:
vessel_size
Definition:
Mean vessel diameter. Constructed from tan_diam and r_tan_diam from the xylem traits file. This is because the ring porousity is characterized by two different sizes of vessels, but the mean vessel size should be of all vessels. This could inflate the size of the ring porous trees, as these are measured with 5 measures for ring pores and 5 for non ring pores.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
15
16.6
16.1
14.86
102.6

Dataset column

Name:
vessel_var
Definition:
variance coefficient of vessel diameters.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
0.072168784
0.056656401
0.07021181
0.071009365
0.043730081

Dataset column

Name:
perf
Definition:
Perforation bars: Number of perforation bars between vessel elements. Calculated from IAWA characteristics 13 to 19.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood perforation plates
Values:
0
3
1
4
2

Dataset column

Name:
pit
Definition:
Vessel ray pits: round (0), in between (1), elongated (2) as numeric vector.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
0
2
3

Dataset column

Name:
helic
Definition:
Helical thickenings strengthen the cell wall: no thickenings (0), thickenings in part of the cell (1), whole cell (2). IAWA characters 36, 37, 38, 39; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
0
2
1

Dataset column

Name:
no_depo
Definition:
No deposits or tyloses in the cells. Using IAWA characteristics 56 and 58.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
0
1

Dataset column

Name:
factor_tylosys
Definition:
Tylosis type in cells: calculated from IAWA characters 56 and 57. Factor with "non", "common, sclerotic", "common, not sclerotic"; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
common, sclerotic
none
common, not sclerotic

Dataset column

Name:
fibre
Definition:
Fibre wall thickness: very thin (1), thin to thick (2), very thick (3), IAWA characteristics 68, 69, 70; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood fibres
Values:
2
1
3

Dataset column

Name:
apo
Definition:
Presence of apotracheal parenchym, far away from vessels, IAWA list 76, 77; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood parenchym
Values:
1
0

Dataset column

Name:
para
Definition:
Presence of paratracheal Parenchym, near to vessels, IAWA list 78 to 84; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood parenchym
Values:
1
0

Dataset column

Name:
band
Definition:
Banded Parenchym means that both apo- and paratracheal parenchym is present. Combined IAWA list 85 - 89.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood parenchym
Values:
1
0

Dataset column

Name:
ray_w
Definition:
Ray width: uniseriate (1), 1-3 cells (2), 4-10 cells (7). From IAWA list 96, 97, 98.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood rays
Values:
7
2
1

Dataset column

Name:
cryst_r
Definition:
Chrystals in ray cells. Presence absence. IAWA 37-40; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood rays
Values:
1
0

Dataset column

Name:
cryst
Definition:
Chrystals in parenchym cells, presence absence, IAWA list 141, 142; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood cells
Values:
0
1

Dataset column

Name:
ray_p
Definition:
Mean pith ray width.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood rays
Values:
10.2
10.8
11.2
10.4
10

Dataset column

Name:
vessel_l
Definition:
Mean length of vascular segments.; Datagroup description: IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234); Source: from the dataset ""Aggregated xylem traits of tree species in the CSPs""
Unit:
No information available
Datagroup:
IAWA list of microscope features hardwood identification (1989; IAWA Bulletin n.s. 10 (3): p. 234)
Keywords:
wood vessels
Values:
122
139.6
127.8
147.75
109

Dataset column

Name:
tough_l
Definition:
Leaf toughness; Instrumentation: Tearing apparatus (derived from datagroup); Source: Hendry, G.A.F. and Grime, J.P. 1993. Methods in comparative plant ecology: a laboratory manual. G. A. F. Hendry, Grime JP, editors. London: Chapman & Hall. 252 p. (derived from datagroup) (derived from datagroup); Instrumentation: Tearing apparatus (derived from datagroup); Source: from dataset "Leaf toughness from individual trees in the Gutianshan Nature Reserve"
Unit:
N/mm
Datagroup:
Leaf toughness
Keywords:
explanatory, leaf toughness
Values:
0.437089714285714
0.288591285714286
0.270379214285714
0.337623785714286
0.211540214285714

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; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
No information available
Datagroup:
Plant functional group or life form
Keywords:
functional group, explanatory
Values:
shrub tree
s
t
Contributors:
No information available

Dataset column

Name:
evergreen
Definition:
evergreen or deciduous tree; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
No information available
Datagroup:
Leaf habit
Keywords:
leaf, explanatory
Values:
d
e

Dataset column

Name:
LA
Definition:
Leaf area of sample; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mm²
Datagroup:
Leaf area
Keywords:
explanatory, leaf size
Values:
104849
10010.1466666667
101149.556666667
10326.33
10534.7928571429
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; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mm²/mg
Datagroup:
Specific leaf area
Keywords:
SLA, explanatory
Values:
10.8006792046
10.4616503106667
10.66888344
10.67824202625
10.816110519
Contributors:
No information available

Dataset column

Name:
N_l
Definition:
Nitrogen content; Datagroup description: Nitrogen; Datagroup description: Nitrogen; Datagroup description: Nitrogen; Instrumentation: Elemental Analyzer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mg/g
Datagroup:
Nitrogen
Keywords:
nitrogen, explanatory
Values:
0.7957311396
0.85091339025
0.856632545
0.782565466
0.8227206782
Contributors:
No information available

Dataset column

Name:
C_l
Definition:
Carbon content; Instrumentation: Elemental Analyzer; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mg/g
Datagroup:
Carbon
Keywords:
carbon, explanatory
Values:
35.2918339
36.01494322
35.64278603
38.52570391
37.4797876466667
Contributors:
No information available

Dataset column

Name:
CN_l
Definition:
Carbon to Nitrogen Ratio; Instrumentation: Elemental Analyzer; Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
g/g
Datagroup:
Carbon Nitrogen ratio
Keywords:
explanatory
Values:
16.86891851
15.3474362375
13.556547235
16.3832522675
15.2748986
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, kalium
Values:
10306.1096846667
10197.36842
10441.0719515
10321.9256496667
10398.4875435
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, magnesium
Values:
1107.2725389
1007.74194196667
1007.70000735
1163.357529625
1106.9901981
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
calcium, explanatory
Values:
1020.3228411375
10201.6972666
10283.88998
10024.75248
10026.860104
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, aluminium
Values:
112.4765469
10724.54117
101.9965
104.2247024
113.45
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
calcium, explanatory
Values:
10873.32657
10552.77778
10090.88294
10685.12974
10456.41
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, iron
Values:
124.5044554
101.144
111.2405378
105.17965
121.620334
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, kalium
Values:
10657.98532
10618.71257
11031.8235
11061.59042
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, magnesium
Values:
1339.101107
1010.964571
1238.10259
1367.505489
1001.099398
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, manganese
Values:
1217.125
11.5562004
1134.331337
118.0064741
1207.116142
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, natrium
Values:
1435.373506
134.1
1286.192615
0
136.4
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Phosphorus
Keywords:
explanatory, phosphorus
Values:
2152.058882
308.3574257
1625.060367
1281.893
1081.051859
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, sulfur
Values:
1201.95049
1037.9
1027.154192
1131.293763
1010.6615
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, zinc
Values:
0.2157105
10.58914538
0.01273440625
10.1284585
0
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cobalt
Values:
0.013358082
0.05053733525
0.238686128
0
0.240199
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, copper
Values:
0.622003929
0.306
0
0.284580838
11.02526083
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, lead
Values:
0.223711032
11.16481113
1.24804
0
1.033333333
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, strontium
Values:
10.585543833875
12.55698603
103.3252976
12.6566075
129.9173913
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, chrome
Values:
0.055554563
0
0.071656188
0.107042757
0.012601556
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, nickel
Values:
0
0.2893235
0.370211771
0.26955
0.154086444
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cadmium
Values:
0.000734684
0.010153748
0
0.160565217
0.168593313
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; Instrumentation: atom absorption spectrometer (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µg/g
Datagroup:
Chemical elements
Keywords:
explanatory, cadmium
Values:
0.317169177
0.217157186
0.173111336
0.334326885
0
Contributors:
No information available

Dataset column

Name:
stom_dens
Definition:
average Stomatal density; Instrumentation: Microscope (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
1/µm
Datagroup:
Leaf stomata density
Keywords:
explanatory, stomata
Values:
107.2242327
12.43012537
10.8683913848333
13.14221834
11.71445564

Dataset column

Name:
average.length
Definition:
average Stomatal length; Instrumentation: Microscope (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µm
Datagroup:
Leaf stomata size
Keywords:
explanatory, stomata
Values:
18
19.05833333
18.63666667
18.918333335
18.6191666675

Dataset column

Name:
average.width
Definition:
average Stomatal width; Instrumentation: Microscope (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µm
Datagroup:
Leaf stomata size
Keywords:
explanatory, stomata
Values:
11.02
11.67
10.64
12.17333333
12.42

Dataset column

Name:
phenol
Definition:
total Phenolics content; Datagroup description: Secondary Metabolites; Datagroup description: Secondary Metabolites; Source: These persons could not be matched within the portal: Anja Zeuner; Instrumentation: Prussian Blue Method (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mg/g
Datagroup:
Secondary Metabolites
Keywords:
explanatory, polyphenols
Values:
110.039914884745
11.819174474216
105.181315247808
12.5270469031001
117.615420417218
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; Instrumentation: Prussian Blue Method (derived from datagroup); Source: from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
mg/g
Datagroup:
Secondary Metabolites
Keywords:
explanatory, polyphenols
Values:
0.737936362611591
0.63424125028027
0.0482658377762551
0.633593737042013
0.495914477237724
Contributors:
No information available

Dataset column

Name:
stomata
Definition:
product of stomata mean length and width; Source: aggregated from dataset "Leaf traits and chemicals from individual trees in the Gutianshan Nature Reserve"
Unit:
µm^2
Datagroup:
Leaf stomata size
Keywords:
explanatory, stomata
Values:
1440.94312867812
226.398
1022.84694723788
202.7806666312
1316.26629720453
Contributors:
No information available

Dataset column

Name:
C_r
Definition:
root Carbon concentration; ; Elemental Analyzer; Source: from dataset "Root Carbon (C) and Nitrogen (N) Concentration of 124 tree and shrub species in the CSPs"
Unit:
percent
Datagroup:
Carbon
Keywords:
carbon, root
Values:
44.73
45.59
44.29
43.2266666666667
45.34
Contributors:
No information available

Dataset column

Name:
N_r
Definition:
root Carbon concentrationNitrogen; Instrumentation: Elemental Analyzer (derived from datagroup); Source: from dataset "Root Carbon (C) and Nitrogen (N) Concentration of 124 tree and shrub species in the CSPs"
Unit:
percent
Datagroup:
Nitrogen
Keywords:
nitrogen
Values:
0.23
0.21
0.275
0.31
0.22
Contributors:
No information available

Dataset column

Name:
CN_r
Definition:
root Carbon/Nitrogen ratio; Source: from dataset "Root Carbon (C) and Nitrogen (N) Concentration of 124 tree and shrub species in the CSPs"
Unit:
ratio
Datagroup:
Carbon Nitrogen ratio
Keywords:
C/N ratio
Values:
100.708830116743
101.265306122449
101.040473778817
100.052907130719
101.066810344828
Contributors:
No information available

Dataset column

Name:
dens
Definition:
wood density of one stem wood core; aggregated from branch and core density in the original file. Data imputation using mice() from package mice in R.; Instrumentation: with the help of a pyknometer (derived from datagroup) (derived from datagroup); Source: from dataset "Wood density of tree species in the CSPs"
Unit:
gram per cubic centimeter
Datagroup:
Wood density
Keywords:
stem, wood density
Values:
0.488791596884128
0.47745664894094
0.487073837191919
0.479985666666713
0.478170030579839

Dataset column

Name:
ring
Definition:
8 - ring_width - - mean ring width (mm) - Mittlere Jahrringbreite (mm) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
percent
Datagroup:
Tree rings
Keywords:
plant functional trait, variable, tree rings, ring width
Values:
10
0.8
1
0.9
0.5
Contributors:

Dataset column

Name:
lw_fraction_9
Definition:
9 - lw_fraction - - percent latewood fraction - Prozentualer Anteil des Spätholzes am Jahrring -; Datagroup description: Tree rings; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
percent
Datagroup:
Tree rings
Keywords:
plant functional trait, variable, tree rings, late wood
Values:
13.3
14.3
12.75
12.4
0.77
Contributors:

Dataset column

Name:
si_radial_av_14
Definition:
16 - si_tang_av - mean - shrinkage index (%) tangential direction - Schwindmass tangential (%) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
percent
Datagroup:
Wood shrinkage
Keywords:
plant functional trait, variable, wood shrinkage
Values:
0.09
0.092
0.093
0.084
0.07
Contributors:

Dataset column

Name:
si_tang_av_16
Definition:
17 - si_tang_cv - coefficient of variance - shrinkage index (%) tangential direction - Schwindmass tangential (%) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
percent
Datagroup:
Wood shrinkage
Keywords:
coefficient of variation, wood shrinkage
Values:
0.1625
0.16
0.1835
0.19
0.172
Contributors:

Dataset column

Name:
shrink
Definition:
18 - si_vol_av - mean - shrinkage index (%) volume - Volumenschwindmass (%) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
percent
Datagroup:
Wood shrinkage
Keywords:
plant functional trait, variable, wood shrinkage
Values:
0.2965
0.25
0.294
0.296
0.307
Contributors:

Dataset column

Name:
comp
Definition:
20 - compstren_parallel_av - mean - compression strength parallel to wood grain (kgf cm-2) - ? -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood compression
Values:
171
11.4
178
1194.8
160
Contributors:

Dataset column

Name:
bend
Definition:
22 - bending_stress_av - mean - bending stress (kgf cm-2) - Biegemoment (kgf cm-2) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood bending
Values:
1012
1008
1000
1011
1020
Contributors:

Dataset column

Name:
elast
Definition:
24 - modulelas_bend_av - mean - modulus of elasticity for bending (1000 kgf cm-2) - Elastizitätsmodul (1000 kgf cm-2) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
1000 kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood bending
Values:
102.333333333333
102
102.5
101
100
Contributors:

Dataset column

Name:
shear_r
Definition:
26 - shearstren_par_rad_av - mean - shearing strength parallel to wood grain - radial direction (kgf cm-2) - Schermoment (kgf cm-2) -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood shearing
Values:
101
103
101.666666666667
100
102
Contributors:

Dataset column

Name:
shear_t
Definition:
28 - shearstren_par_tang_av - mean - shearing strength parallel to wood grain - tangential direction (kgf cm-2) - ? -; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood shearing
Values:
100.5
102.5
100
102
100.25
Contributors:

Dataset column

Name:
tens
Definition:
30 - tensstreng_par_av - mean - tensile strength parallel to wood grain (kgf cm-2) - ? - stretching; Source: from dataset "Wood mechanics from: Research Institute of Wood Industry; Chinese Academy of Forestry (1982) Physical and Mechanical Properties of Primary Tree Species in China. Beijing, China: Chinese Forestry Press."
Unit:
kgf cm-2
Datagroup:
Wood compression, bending, shearing, stretch
Keywords:
plant functional trait, variable, wood stretching
Values:
1000
1002
1008
1004
1009
Contributors:

Dataset column

Name:
tough_w
Definition:
32 - woodtoughness_av - mean - wood toughness (kgf-M cm-2) - ? -
Unit:
kgf-M cm-2
Datagroup:
Wood toughness
Keywords:
plant functional trait, variable, wood toughness
Values:
0.156
0.214
0.174
0.16
0.171
Contributors:

Dataset column

Name:
k_wood
Definition:
k; Source: from dataset: "Decomposition rates of wood in the Comparative Study plots, debris items with soil contacts in coarse mesh nets"
Unit:
No information available
Datagroup:
Decomposition
Keywords:
decomposition, response variable
Values:
0.147072213596973
0.129876486982541
0.168874228495461
0.134484644734907
0.11864785432607
Contributors:

Dataset column

Name:
k_leaf
Definition:
decomposition constant; We calculated the annual exponential decay coefficient k (decomposition rate constant) for each of the 80 decomposition series (26 mono-specific, 27 Schima superba and 27 mixed-species series) based on the single exponential decomposition model of Olson (1963) where X is the proportion of litter mass remaining at time t; k is the exponential decay coefficient (decomposition rate constant), and t is the time in days.; Source: from dataset: "Leaf litter decomposition in Gutianshan: decomposition rates (k-values)"
Unit:
per year
Datagroup:
Decomposition
Keywords:
decomposition, response variable
Values:
0.4
0.43
0.36
0.23
0.3

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3 nadrowski medium

Karin
Nadrowski

Owner of:
44 Datasets

Involved in:
1 Projects

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