Investigation of the 4x4 and 8x8 ft. Douglas-fir Spacing Plots on the McDonald Forest
Compare growth reaction of site quality III land versus site quality IV land growth rates. Investigate growth characteristics on the spacing plots at McDonald Forest.
The Correlation of Soil Acidity with Site Quality
Study correlation between soil acidity and site quality
pH Values on Site I Areas of the McDonald Forest
To determine pH values of site I areas containing Douglas-fir on the McDonald Forest. Relationship of soil acidity to site quality.
Plant Indicators of Site Quality for Douglas-fir on the McDonald Forest
Discover any correlation between site quality of Douglas-fir and species of ground cover on the McDonald Forest.