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Table 1 Design and phenotypic information across the eight Douglas-fir progeny trials

From: Performance of alternative spatial models in empirical Douglas-fir and simulated datasets

Site

2.707.1

2.707.3

2.708.1

2.708.3

3.704.2

2.713.1

2.713.2

2.713.3

No. of trees with records

5434

6248

6709

8977

2759

3976

3458

1459

Parents number

183

198

221

235

68

134

117

66

Family number

OPa

183

198

219

228

68

95

78

29

FSb|

–

–

6

8

–

38

30

31

No. of provenances

7

9

6

7

–

6

8

8

Replicate (blocks)

88

88

100

101

91

53

40

34

Row

196

120

234

164

55

63

90

79

Column

140

153

83

109

74

172

97

51

Spacing (m)

3 × 3

3.6 × 2.75

3 × 3

4 × 2.5

3.5 × 3

3 × 3

3.5 × 3

2.5 × 3.5

Age at height assessment

8

7

7

8

8

7

–

6

Age at diameter at breast height assessment

19

–

–

–

20

16

16

16

Height mean (mm) (and SDc)

413.0 (123.4)

405.8 (89.8)

416.4 (105.9)

572.4 (97.1)

443.1 (99.4)

495.9 (109.3)

–

345.7 (96.5)

Diameter at breast height (cm) (and SD)

415.7 (155.8)

–

–

–

636.3 (161.9)

486.5 (130.0)

530.2 (106.0)

449.9 (153.9)

Altitude (m a.s.l.)

330

700

425

720

550

500

710

650

Slope (%)

5–10

10

10

10

8

0

5–30

2–20

Mean annual precipitation (mm)

1100

1440

900

1140

–

1200

1300

1100

  1. aOP: open-pollinated families, bFS: full-sib families, cSD: standard deviation