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Title:
Main Experiment: Shrub inventory, Site A, 2011-2015
Access rights:
Free for members
Usage rights:
SP02e, 2011-2015
Published:
No information available
Abstract:
This data documents the shrub growth parameters from 2011 to 2015 for site A, belonging to the annual inventory taking place for both site A and site B. Measurement for this data took place annually from the end of September to the beginning of October. Measurements were conducted in the central part (extended core area) of all 1mu-plots in site A. Extended core area is the central 5 * 5 shrubs in the monoculture and 2-species mixtures ( total 35 shrub positions per 1mu-plot), the central 11 * 11 shrubs in the 4-,8-,16-,24-species mixtures (total 121 shrub positions per 1 mu-plot). By applying the conventional measuring methods direct in the field, shrub position, shrub species, total height, the crown diameters (in N-S and E-W cardinal directions), the length and the diameter of the tallest ramet / branch were measured and the number of ramets /branches and the number of the first-order branches were counted.
Design:
The shrub positions in the so called extended core area for each 1mu-plot were surveyed. The extended core area is the central 5 * 5 shrub positions in the monocultres and 2-species mixtures (25 shrub positions per 1mu-plot) and the central 11 * 11 shrub positions in the 4-, 8-, 16- or 24- species mixtures (121 shrub positions per 1mu-plot).
Spatial extent:
This data was collected from site A within the BEF-China experiment, which is located in a hilly subtropical region near Xingangshan Township, Jiangxi Province (29.08-29.11 N, 117.90- 117.93 E), China.
Temporal extent:
No information available
Taxonomic extent:
Ardisia crenata Camellia chekiangoleosa Distylium myricoides Muonymus myrianthus Eurya muricata Gardenia jasminoides Loropetalum chinense Rhaphiolepis indica Distylium buxifolium Syzygium buxifolium
Measurement cirumstances:
No information available
Data analysis:
No information available

Filter:
Dataset column

Name:
plot
Definition:
plot tag in main experiment
Unit:
No information available
Datagroup:
Plot name Main experiment
Keywords:
No information available
Values:
p105320
p103330
p104320
p104330
p105300
Contributors:
No information available

Dataset column

Name:
id
Definition:
the grid POSITION of the SHRUB in the plot individual according to SP2 label, e.g. id0707.
Unit:
No information available
Datagroup:
IdTree SP2
Keywords:
Tree identity
Values:
id0404
id0406
id0407
id0067
id0405
Contributors:
No information available

Dataset column

Name:
sppcode
Definition:
Shrub species code
Unit:
No information available
Datagroup:
Shrub species identifier in the Main Experiment design
Keywords:
No information available
Values:
12
1
0
10
11
Contributors:
No information available

Dataset column

Name:
height
Definition:
height of the shrub
Unit:
cm
Datagroup:
Plant height
Keywords:
No information available
Values:
10
1
100
101
0
Contributors:
No information available

Dataset column

Name:
cwew
Definition:
the crown width (crown diameter) of the shrub measured along EW direction
Unit:
cm
Datagroup:
Crown architectural parameters
Keywords:
No information available
Values:
1
100
0.6
10
0
Contributors:
No information available

Dataset column

Name:
cwns
Definition:
the crown width (crown diameter) of the shrub measured along NS direction
Unit:
cm
Datagroup:
Crown architectural parameters
Keywords:
No information available
Values:
10
100
101
0
1
Contributors:
No information available

Dataset column

Name:
nr_1order_br
Definition:
the number of first order branches at the tallest ramet
Unit:
No information available
Datagroup:
Sample size
Keywords:
No information available
Values:
1
11
10
0
104
Contributors:
No information available

Dataset column

Name:
length_tallest_ramet
Definition:
the length of the tallest ramet
Unit:
cm
Datagroup:
Branch demography
Keywords:
No information available
Values:
0
0.2
0.7
1
10
Contributors:
No information available

Dataset column

Name:
diameter_tallest_ramet
Definition:
the diameter measured at the tallest ramet
Unit:
cm
Datagroup:
Branch demography
Keywords:
No information available
Values:
0
0.05
0.02
0.1
0.12
Contributors:
No information available

Dataset column

Name:
NrRamets
Definition:
the number of ramets
Unit:
No information available
Datagroup:
Sample size
Keywords:
No information available
Values:
0
11
118
1
10
Contributors:
No information available

Dataset column

Name:
team
Definition:
measuring team (group of workers) in the field
Unit:
No information available
Datagroup:
team
Keywords:
No information available
Values:
g03
g01
g04
g02
g05
Contributors:
No information available

Dataset column

Name:
date
Definition:
date of the measurement
Unit:
No information available
Datagroup:
Date
Keywords:
No information available
Values:
02.10.12
01.10.12
18.09.12
19.09.12
13.10.12
Contributors:
No information available

Dataset column

Name:
comment
Definition:
comments on measurements
Unit:
No information available
Datagroup:
Comments
Keywords:
No information available
Values:
505
cut
1113
cut weeding
1305
Contributors:
No information available

Dataset column

Name:
broken
Definition:
if the shrub ramet stem was damaged, 1 indicating broken
Unit:
logical
Datagroup:
broken
Keywords:
No information available
Values:
8
-
1
0
9
Contributors:
No information available

Dataset column

Name:
Year
Definition:
Year of field inventory measurement
Unit:
No information available
Datagroup:
Date
Keywords:
No information available
Values:
2013
2012
2011
2015
2014
Contributors:
No information available

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