A method for studying vegetation dynamics when there are no obvious individuals: Virtual-population analysis applied to the tundra shrub Betula nana L.
Ebert TA; Ebert CA

Reference Type: Journal Article
DOI/ISBN: 10.1007/BF00042253
Journal Name: Vegetatio
Title: A method for studying vegetation dynamics when there are no obvious individuals: Virtual-population analysis applied to the tundra shrub Betula nana L.
Year: 1989
Volume:
Pages:

Source

Data Summary

Species

Populations

Matrices

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Philip Smith Mountains / Betula nana

Matrices (Click to expand)

1985 - 1986 : Unmanipulated

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.062	0.012	0.136	0.179
0.177	0.404	0.119	0.029
0.12	0.406	0.568	0.135
0	0.1	0.222	0.818

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.059	0	0.111	0.091
0.176	0.4	0.111	0
0.118	0.4	0.556	0.091
0	0.1	0.222	0.818

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0	0	0	0
0	0	0	0
0	0	0	0
0	0	0	0

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.003	0.012	0.025	0.088
0.001	0.004	0.008	0.029
0.002	0.006	0.012	0.044
0	0	0	0

Class Author	Abundance	Frequency
0.1-0.2 cm: active	0	0
2.1-5 cm: active	0	0
5.1-10 cm: active	0	0
> 10 cm: active	0	0

1985 - 1986 : Fertilizer runoff

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.078	0.17	0.22	0.365
0.072	0.484	0.18	0.177
0.336	0.011	0.38	0.054
0.001	0.071	0.152	0.566

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.067	0.1333	0.143	0.182
0.067	0.467	0.143	0.091
0.333	0	0.357	0
0	0.067	0.143	0.545

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0	0	0	0
0	0	0	0
0	0	0	0
0	0	0	0

0.1-0.2 cm: active	2.1-5 cm: active	5.1-10 cm: active	> 10 cm: active
0.011	0.037	0.078	0.183
0.005	0.017	0.037	0.086
0.003	0.011	0.023	0.054
0.001	0.004	0.009	0.021

Class Author	Abundance	Frequency
0.1-0.2 cm: active	0	0
2.1-5 cm: active	0	0
5.1-10 cm: active	0	0
> 10 cm: active	0	0