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Table 6 Environmental, ecological and edaphic characteristics of the study sites that were located in southern Quebec, Canada

From: Increasing the intensity of regeneration treatments decreased beta diversity of temperate hardwood forest understory 20 years after disturbance

Municipality

ZEC Kipawa

Lac Gagnon (Papineau-Labelle Wildlife Reserve)

Saint-Micheldes-Saints

Lac Marcotte

(Mastigouche Wildlife Reserve)

Woburn

Escuminac

Latitude

46° 52′ N

46° 06′ N

47° 01′ N

46° 77′ N

45° 21′ N

48° 09′ N

Longitude

78° 42′ W

75° 08′ W

74° 20′ W

73° 11′ W

70° 48′ W

66° 31′ W

Mean annual temperature (°C)

2.7

4.6

3.1

4.1

3.9

4.0

Annual precipitation (mm)

956

1090

933

1070

1367

951

Ecological typea (sub-domain)

YBSM (west)

YBSM (west)

YBSM (west)

YBSM (east)

YBSM (east)

YBBF

Sand (%)

53

57

53

38

53

21

Clay (%)

5

33

37

9

38

57

pH (2:1 soil:water)

4.5 (0.2)b

4.9 (0.3)

4.5 (0.2)

4.7 (0.2)

4.7 (0.2)

4.7 (0.2)

Treatmentsc

CON, SIN, GRPS

CON, SIN, GRP

CON, GRP, GRPS

CON, GRP, GRPS

CON, SIN, GRP, GRPS

CON, SIN, GRPS

Number of blocks

3

4

5

3

3

3

Year of cutting

2001

2006

2000

1998

1997

1999

Year of scarification

2002

–

2000

1998

1998

2000

  1. aEcological type: YBSM yellow birch-sugar maple domain, YBBF yellow birch-fir domain
  2. bThe value in parentheses is the standard deviation
  3. cTreatments: CON is the control, SIN corresponds to single-tree selection cut, GRP corresponds to group-selection cut and GRPS corresponds to group-selection cut with scarification