MOF_BIOL.GIF (1858 bytes)


Return to: Redfish Creek Motor Manual Brushing Trial


Table 1.

Well-Spaced and Free Growing Trees per Hectare.

Treatment Total Well-Spaced (WS) Total Free Growing (FG) Birch WS Douglas-fir WS Ponderosa Pine WS Larch WS
Control 1720 1240 1120a 280b 0b 240
Brushed 1X 1720 960 600b 840a 240a 0
Brushed 2X 1440 960 400b 880a 16ab* 0
Brushed 3X 1640 1040 360b 920a 280a 40
p-value 0.326 0.422 0.012 0.015 0.018 na
§ means followed by different letters within each column signify statistical difference at p<=0.05 using planned comparisons.
* planned comparison control versus brushed 2X, p=0.0702.

Last Updated: May 29, 1998.