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Tuesday, July 28, 2020 | History

2 edition of Should ponderosa pine be planted on lodgepole pine sites? found in the catalog.

Should ponderosa pine be planted on lodgepole pine sites?

P. H. Cochran

Should ponderosa pine be planted on lodgepole pine sites?

by P. H. Cochran

  • 191 Want to read
  • 23 Currently reading

Published by U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station in [Portland, Or.?] .
Written in English

    Subjects:
  • Ponderosa pine.,
  • Lodgepole pine.,
  • Plants -- Frost resistance.

  • Edition Notes

    StatementP. H. Cochran.
    SeriesResearch note PNW -- 419.
    ContributionsPacific Northwest Forest and Range Experiment Station (Portland, Or.)
    The Physical Object
    Pagination6 p. :
    ID Numbers
    Open LibraryOL17667178M

    Colorado’s major tree species include bristlecone pine, Colorado blue spruce, Douglas-fir, Engelmann spruce, limber pine, lodgepole pine, narrowleaf cottonwood, quaking aspen, piñon pine, plains cottonwood, ponderosa pine, Rocky Mountain juniper, subalpine fir and white fir. Bark: Gray-brown with thick scales on mature trees.   The objectives of this study were to test the effects of various stand densities on ponderosa pine and lodgepole pine regeneration between and m in height, compare their seedling density.

    * The Lodgepole pine (Pinus contorta) originates from western North the north of Sweden, the lodgepole pine has been planted on hundreds of thousands of acres. This introduction started in the s and, at the time, it was thought that a natural rejuvenation could only take place in connection with fire - which would prevent an uncontrollable spread. Rocky Mountain lodgepole pine* Pinus contorta var. latifolia: [11,12,] Sierra lodgepole pine* Pinus contorta var. murrayana: Colorado pinyon: Pinus edulis: + [51,90,,62] Pacific ponderosa pine* Pinus ponderosa var. ponderosa: interior ponderosa pine* Pinus ponderosa var. scopulorum: [4,9,] galleta.

    On moist ponderosa pine sites, Douglas-fir or grand fir often form dense understories, which may act as fuel lad- ders that can carry surface fires to the overstory. Conse- quently, crown fires are more frequent on moist sites than they are on dry sites. Understory ponderosa pine may also be more susceptible to fire damage because crowded condi-File Size: 3MB. A pine is any conifer shrub or tree species from the Pinus genus of plants—a group that includes more than species worldwide. These are evergreen conifers, woody plants that bear seed cones and which have bundles of needles rather than the broad leaves commonly found on deciduous : Vanessa Richins Myers.


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Should ponderosa pine be planted on lodgepole pine sites? by P. H. Cochran Download PDF EPUB FB2

Should ponderosa pine be planted on lodgepole pine sites. [Portland, Or.?]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [] (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors.

Get this from a library. Should ponderosa pine be planted on lodgepole pine sites?. [P H Cochran; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)]. Should ponderosa pine be planted on lodgepole pine sites. / Related Titles. Series: Research note PNW ; By.

Cochran, P. Pacific Northwest Forest and Range Experiment Station (Portland, Or.) Should ponderosa pine be planted on lodgepole pine sites? book. Book Material. Published material.

Publication info. Habitat: Ponderosa pine trees occur as pure stands or in mixed conifer forests in the mountains. It is an important component of the Interior Ponderosa Pine, Pacific Ponderosa Pine-Douglas fir, and Pacific Ponderosa Pine forest cover types.

In the northwest, it is typically associated with Rocky Mountain Douglas fir, lodgepole pine, grand fir, andFile Size: 96KB. Get this from a library. Growth of lodgepole pine thinned to various densities on two sites with differing productivities in central Oregon.

[P H Cochran; Walter G Dahms; Pacific Northwest Research Station (Portland, Or.)] -- Plots in two natural lodgepole pine (Pinus contorta Dougl.

ex Loud.) stands with differing productivities were repeatedly thinned to one of five growing-stock. Trees can live over years. The beauty and colors of old ponderosa pine attract moviemakers and recreationalists alike.

Range Ponderosa pine occurs in pure stands or may be mixed with lodgepole pine, grand fir, Douglas-fir, western larch, western white pine, incense-cedar, white fir and quaking aspen.

Ponderosa pine (Pinus ponderosa Dougl. ex Laws.) outgrew lodgepole pine for the range of stand ages on the highly productive site where the growth of both species was examined (33 to 58 years). Ponderosa pine should not be planted on lodgepole pine sites on flats and basins, however, because ponderosa pine is subject to radiation frost damage.

shrub. For example, Ponderosa pine is sometimes referred to as bull pine or yellow pine. Lodgepole pine may be called jack pine, black pine or red pine. Douglas-fir may be called red fir. Grand fir may be called white fir.

With so many common names being used in different. Ponderosa pine started height growth before sugar pine, incense-cedar, and white fir, but not before lodgepole pine (13). Many variables cause seedling mortality. Ponderosa pine seedlings less than 36 days old were more susceptible to minimum night temperatures (lower than -5° C (23° F)) than were lodgepole pine seedlings.

Pinus contorta, with the common names lodgepole pine and shore pine, and also known as twisted pine, and contorta pine, is a common tree in western North America. It is common near the ocean shore and in dry montane forests to the subalpine, but is rare in lowland rain forests.

Like all pines (member species of the genus Pinus), it is an evergreen coniferFamily: Pinaceae. Ectomycorrhizal communities of ponderosa pine and lodgepole pine in the south-central Oregon pumice zone Article (PDF Available) in Mycorrhiza 26(4) November with Reads.

Ponderosa pine is resistant to fire due to its thick bark. Low intensity surface fires control competitive species like scrub oak and shade-tolerant conifers.

Ponderosa pine seedlings can also survive low intensity burns. Pests and Potential Problems Approximately insect species affect ponderosa pine from its cone stage to maturity. This work quantified individual tree growth patterns of ponderosa pine (Pinus ponderosa P. & C. Lawson), a western US species, planted outside of its natural range in Minnesota, USA.

Native. Large tree; can grow up to 30 meters tall. Pinus contorta is considered a hard pine with 2 varieties; lodgepole pine, a tall straight inland tree distributed from Yukon through interior British Columbia, into western Alberta, and other variety is shore pine, a short scrubby tree confined to a relatively narrow strip along the Pacific coast.

Ponderosa Pine bare root seedlings, approx ″ tall. The effects of elevated CO 2 (ambient, +, and + μl l −1) and nitrogen fertilization (0,and kg N ha −1 yr −1 as ammonium sulfate) on C and N accumulations in biomass and soils planted with ponderosa pine (Pinus ponderosa Laws) over a 6-year study period are reported.

Evidences of positive seedling-shrub relationships in the natural recruitment of ponderosa pine suggest that the net effect of shrubs on tree seedling recruitment is.

the native ponderosa. It should be noted that an abundance of mountain pine beetle (MPB) attacks have moved into urban areas, due in large part to the vast numbers of beetles that are impacting native lodgepole pine forests in the area.

MPB seems to favor Scotch pine in urban settings, although ponderosa pine 2. Find a Lodgepole or Jack pine that is middle aged. It will be around 30 to 50 feet tall and the roots will be mature enough to support the mycorrhizal relationship it has with pine mushroom spores. Pine mushrooms only grow in British Columbia (Canada), Washington, Oregon and Idaho under Lodgepole pines.

They grow under Jack pines in the northeast. Ponderosa pine (Pinus ponderosa pinus ponderosa Subject Category: Organism Names see more details) outgrew lodgepole pine for the range of stand ages on the highly productive site where the growth of both species was examined (33 to 58 years).

Ponderosa pine should not be planted on lodgepole pine sites on flats and basins, however, because Cited by: 6. This chapter provides an overview regarding the lodgepole pine (Pinus contorta Douglas ex Loudon) from the perspective of its ecological demands and the possibilities of its silvicultural utilization in Central European conditions.

Described are its natural habitat, variability, ecological properties, and the environmental demands (natural mixtures, geological needs, soil, Author: Petr Novotný, Martin Fulín, Jiří Čáp, Jaroslav Dostál.

Ponderosa pine (P. ponderosa) and lodgepole pine are often described as the primary hosts of mountain pine beetle; however, mountain pine beetle populations have thrived using whitebark pine as their primary host [,]. Endemic levels of mountain pine beetle are common in whitebark pine stands.33 Pinus contorta – Lodgepole Pine and Shore Pine 37 Pinus monticola – Western White Pine serious, did not become evident until decades after the sites were planted.

and seed should not be exchanged. For ponderosa pine, the interval required to.Recent mountain pine beetle (Dendroctonus ponderosae; MPB) outbreaks have caused one of the most widespread and dramatic changes in forest condition i.