Vegetatiesuccessie in de Millingerwaard na 14 ... - VeldwerkPlaatsen

ond part of the table the corresponding days of flooding in the year before vegetation sampling (30 June – 30 June) and the mean Ellenberg
icator values (based on the 9 point ordinal scale) are given.
syntaxa
M.-Avenetum + fluviatile sp.
Medicagini-Avenetum
Artemisietea
Galio-Urticetea
Convolvulo-Filipenduletea
Molinio-Arrhenatheretea
Ranunculo-Alopecuretum
Bidentetea
Stellarietea
Phragimitetea
Shrubs,trees and Rubus
Shrubs,trees without Rubus
Fluviatile species
environmental variables
Days flooded year before
Grazing adults
Grazing total
Ellenberg light value **
Ellenberg moisture value **
Ellenberg productivity value **
Ellenberg acidity value
Diversity
Richness**
1994
0.81
0.63
123.48
41.4
1.71
24.66
37.08
39.96
14.85
1.8
2.25
0.45
0.72
61.1
0.3
0.7
7.2
6.1
6.8
7.2
21.1
1995
1.44
1.08
117.63
51.57
2.25
44.91
103.05
10.71
3.51
6.3
4.05
0.99
1.17
57.9
0.5
0.8
7.1
6.4
6.6
7.0
21.6
1996
2.25
1.35
29.7
41.85
0.63
25.83
81.63
8.28
2.97
5.31
4.32
0.27
1.44
2.3
0.5
0.9
7.3
6.3
6.4
7.4
17.4
1997
2.52
1.44
31.05
24.12
0.99
38.43
172.89
11.34
0.27
5.49
9.99
0.45
1.26
14.1
0.4
0.9
7.0
6.0
6.3
7.0
20.4
1999
2.34
0.9
35.01
31.59
1.8
29.79
74.07
1.44
2.43
11.88
17.1
0.45
1.62
72.1
0.5
0.9
7.0
6.1
6.2
7.2
12.4
2002
2.97
0.81
34.65
57.69
3.33
11.25
70.29
0.63
0.45
9.36
37.98
2.61
2.43
45.1
0.5
0.9
6.9
6.0
6.4
7.2
13.1
2004
7.65
1.8
29.52
67.68
3.78
19.62
72.81
0
0.99
2.88
37.53
0.9
3.6
10.9
0.6
1
6.8
5.9
6.4
7.0
13.5
2005
4.68
0.81
25.11
85.41
2.25
17.82
53.82
0
0.36
4.5
51.75
0.9
3.69
7.8
0.5
0.8
6.9
5.7
6.3
7.2
12.9