Explore Books on
pinus resinosa
1-17 of 17 Books
Assessment of tree loss due to scleroderris canker in the Lake States
By James T. O'Brien
Effect of liquid fertilizers on nursery stock
By Lake States Forest Experiment Station (Saint Paul, Minn.)
When to pick pine cones
By Lake States Forest Experiment Station (Saint Paul, Minn.)
Storage of red pine seed
By Lake States Forest Experiment Station (Saint Paul, Minn.)
Testing cone ripeness
By Lake States Forest Experiment Station (Saint Paul, Minn.)
Pattern of soil moisture depletion varies between red pine and oak stands in Michigan
By Dean H. Urie
High growth rate maintained by 140-year-old red pine
By Robert E. Buckman
Recovery of winter injured pines
By Paul O. Rudolf
August-collected cones yield poor red pine seed
By Eugene I. Roe
Stand density influences stem taper in a thinned red pine plantation
By R. E. Lohrey
European pine shoot moth damage reduced on sheared christmas trees
By Miller, William E.
Red pine plantation with 48 sources of seed shows little variation in total height at 27 years of age
By Robert E. Buckman
Top-root ratio and size of top very important in fall-planted stock
By Lake States Forest Experiment Station (Saint Paul, Minn.)
Red pine cone production stimulated by heavy thinning
By Richard M. Godman
Soil freezing observations after changes in forest cover
By Roger R. Bay