Table 1.

Description of sites for the experimental field trials, and numbers of half-sib families, within-family and clone replication for Norway spruce (Picea abies) seedlings and emblings at each site.

	Trial A	Trial B	Trial C
Locality name	Toresbo	Åsmundsryd	Remningstorp
Latitude	56° 41′	56° 50′	58° 27′
Longitude	15° 47′	16° 02′	13° 39′
h.a.s.l.	120 m	80 m	135 m
Previous land use	Forest	Forest	Farm land
Clear-cut year	2015	2014	N/A
Soil texture	Sandy-silty till	Sandy-silty till	Sand with gravel
Site index∗	G33	G31	G31
Spacing among plants	2.25 m × 1.4 m	2.25 m × 1.8 m	1.5 m × 1.4 m
No. of families	50	50	50
No. of unpruned seedlings	133	141	150
No. of pruned seedlings	196	193	184
No. of emblings	954	959	958
No. of emblings/family	1–9	1–8	1–7
No. of emblings/SE clone	1–7	1–7	1–6

^∗Expressed according to a Swedish system (Hägglund and Lundmark, 1987).