Pine, lodgepole

Lodgepole pine 3 -90 10% from Engelmann spruce and aspen... 

Foliage of Douglas fir had only trace amounts of (+)-camphene in trees from the coast but major concentrations in trees from the other three sites, hi contrast, ter-pene mixtures from lodgepole pine leaf and bole tissues had nearly the same levels of the major compound, (-)-P-phellandrene, and minor components regardless of origin. Patterns of variation in the other species were less extreme. 

A rangewide comparison of outlying and central lodgepole pine populations based... 

C. P. P. Reid and J. G. Mexal, Water stress effects on root exudation of lodgepole pine. Soil. Biol. Biochem. 9 417 (1977). 

Gardner, D.R., Panter, K.E., James, L.F. and Stegelmeier, B.L. (1998). Abortifacient effects of lodgepole pine (Pinus contorta) and common juniper (Juniperus communis) on cattle. Vet. Human Toxicol., 40, 260-263. 

In the Bonaparte Lake area of south-central BC, samples of outer bark from Engelmann spruce and lodgepole pine were collected on an opportunistic basis during the course of field mapping. Consequently, the sample distribution was uneven, but expedient and sufficient to... 

In Sweden, phenols did not protect introduced lodgepole pines, Pinus contorta, particularly well against debarking by the vole M. agrestis. Being an alien tree species may be an important factor (Hansson etal, 1986). The authors pointed out that, in general, any natural defense will work only at low browsing pressure by voles. 

Njemela, P. and Danell, K. (1988). Comparison of moose browsing on Scots pine Pinus sylvestris) and lodgepole pine (P. contorta). Journal of Applied Ecology 25, 761-775. 

Fahey, T. J., and J. B. Yavitt. 1988. Soil solution chemistry in Lodgepole pine (Firms contorta sp. latifolia) ecosystems, southeastern Wyoming, USA. Biogeochemistry 6 91—118. 

An IPM program undertaken around Dillon, Colorado, in 1982, exemplifies the combination of treatments used to manage a mountain pine beetle outbreak in lodgepole pine. Direct suppression and preventive spraying were important to the Dillon project because of the high recreational values. But these activities were only intended to limit immediate tree losses and allow time to implement cultural or silvicultural treatments. 

Anderson contributed a paper to the 1956 International Consultation on Insulation Board, Hardboard and Particle Board (26). In addition to a good review of the literature, the paper contained results of further experimentation using the barks of several more species as furnish for wet-process hardboard. New species included ponderosa pine, sugar pine, southern pine, pinyon pine, lodgepole pine, noble fir, and red oak. Ponderosa pine bark produced hardboard comparable to Douglas-fir bark in both strength and moisture resistance. The other species varied widely in these properties. 

Ryker L. C. and Rudinsky J. A. (1982) Field bioassay of exo- and endo-brevicomin with Dendroctonus ponderosae in lodgepole pine. J. Chem. Ecol. 8, 701-707. 

The 1. cm diameter pellets are carefully lathed from a slab of lodgepole pine wood with uniform grain direction, dried,... 

Ultimate Tensile Strength. The tensile strengths of fully cured end-joints in lodgepole pine or Douglas-fir when tested dry after vacuum-pressure water... 

Table II. Gluebond Quality of Lodgepole Pine End-joint and Douglas-fir Parallel Laminates Obtained with the F-Series Adhesive Formulations...

Extracts from southern pine bark obtained by extracting finely ground bark with 4.0% sodium sulfite and 0.4% sodium carbonate at 100 °C can be used to replace 50% of the PRF resin in a honeymoon system forbonding exterior quality structural end-joints in lodgepole pine or Douglas-fir. 

Dharmawardhana, D.P., Ellis, B.E. and Carlson, J.E. (1995) A fj-glucosidase from lodgepole pine xylem specific for the lignin precursor coniferin. Plant Physiol, 107, 331-9. 

Ryan M. G. and Waring R. H. (1992) Maintenance respiration and stand development in a subalpine lodgepole pine forest. Ecology 73(6), 2100-2108. 

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