Catalog of long-term research conducted by the Northeastern Forest Experiment Station [Database]

1996 ◽  
Author(s):  
Hope R. Barrett
1958 ◽  
Vol 90 (4) ◽  
pp. 216-223 ◽  
Author(s):  
W. C. McGuffin

The major concern of this work is a study of the external morphology of larvae of the Canadian species of Deilinea Hübner: D. borealis Hulst, D. erythemaria Guenée, D. exanthemata bryantaria Taylor, and D. variolaria Guenée. Observations on the life history and habits of two of these have been included.The field work was carried out in 1955 and 1956 at the Kananaskis Forest Experiment Station, Seebe, Alberta. This station is on the east slope of the Rocky Mountains (Latitude 51°) and the observations were made at an altitude of about 4,500 feet.


1988 ◽  
Vol 5 (3) ◽  
pp. 200-203
Author(s):  
John C. Lees

Abstract Enrichment of regeneration on contemporary hardwood clearcuts was achieved by transplanting large (2-3 m) white ash saplings. One- and 7-year-old clearcuts at Acadia Forest Experiment Station, N.B., were treated by spot scarification with a bulldozer blade, planting the ash saplings, and protecting them from deer with plastic netting. After 4 years, the ash was competitive with the red maple stump sprout regeneration on the older clearcut, and dominated the regeneration on the current clearcut. Seed source (family) height and diameter differences of up to 60 cm and 9 mm, respectively, persisted in 1986. North. J. Appl. For. 5:200-203, Sept. 1988.


1953 ◽  
Vol 29 (3) ◽  
pp. 233-247 ◽  
Author(s):  
W. B. G. Denyer ◽  
C. G. Riley

1. One hundred and four white spruce were analyzed for decay at the Kananaskis Forest Experiment Station. Lodgepole pine, Douglas fir, and alpine fir occurring on the sample plot with the spruce were also analyzed.2. On a board foot basis, cull in white spruce averaged 12.5 per cent. Percentages of cull in other species were: lodgepole pine 41.7, Douglas fir 28.3, and alpine fir 0.4.3. Gross and net volume tables for white spruce in board feet and total cubic feet are presented.4. POLYPORUS CIRCINATUS var. DUALIS Peck and FLAMMULA CONNISSANS Fr. were the most important causes of root rot and were responsible for 30 per cent of the total decay volume.5. FOMES PINI (Thore) Lloyd and STEREUM SANGUINOLENTUM Alb. & Schw. ex Fr. were the most important causes of trunk rot and were responsible for more than 50 per cent of the total decay volume.


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