Last edited by Vidal
Thursday, July 30, 2020 | History

2 edition of Direct seeding studies in the eastern Oregon ponderosa pine region found in the catalog.

Direct seeding studies in the eastern Oregon ponderosa pine region

Richard L. Quintus

Direct seeding studies in the eastern Oregon ponderosa pine region

by Richard L. Quintus

  • 137 Want to read
  • 19 Currently reading

Published by Oregon State Board of Forestry in Salem, Or .
Written in English

    Subjects:
  • Ponderosa pine -- Oregon, Eastern.,
  • Sowing -- Oregon, Eastern.,
  • Reforestation -- Oregon, Eastern.

  • Edition Notes

    Statementby Richard L. Quintus.
    SeriesResearch bulletin -- no. 6., Research bulletin (Oregon State Board of Forestry) -- no. 6.
    ContributionsOregon State Board of Forestry.
    The Physical Object
    Pagination34 leaves :
    Number of Pages34
    ID Numbers
    Open LibraryOL17719915M

      For example, a study in the mixed conifer zone on the eastern slopes of the central Oregon Cascades found that, while 89 percent of trees older than years were either ponderosa pine, western white pine, or Douglas-fir (all relatively fire resistant after the sapling stage), 90 per cent of trees younger than years were either grand fir. A western larch-Engelmann spruce spacing study in eastern Oregon: results after 10 years by Seidel, Genetic variation and seed transfer guidelines for Ponderosa pine in Ochoco and Malheur National Forests of Central Oregon -- U.S. Forest Service Pacific Northwest Region. Created on. July 31 Jeff Kaplan Archivist.

    Direct seeding ponderosa pine on recent burns in Arizona. Fort Collins, Colo.: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, (OCoLC) Pinus ponderosa, ponderosa pine. Range. Western North America. British Columbia to Mexico, east to South Dakota and Texas. Climate, elevation. Sea level - meters. Average annual temperature: C. Average July/ August temperature: C. Annual extremes: 40 to 43 C. Average annual precipitation in dryer parts of range: mm, much as snow.

    Direct seeding of desired understory vegetation should be considered in ponderosa pine restoration activities. Restoration treatments in ponderosa pine forests may not promote understory recovery where residual understory plant abundance or propagule availability is insufficient for natural re . Ponderosa Pine bare root seedlings, approx ″ tall. Ponderosa Pine are famously valued for fast growth, reaching up to ft or more at maturity. They can often be seen used as borders along highways. Excellent green ornamental color and wonderful pine fragrance make Ponderosa Pine a popular choice for ornamental plantings.


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Direct seeding studies in the eastern Oregon ponderosa pine region by Richard L. Quintus Download PDF EPUB FB2

DIRECT SEEDING STUDIES IN THE EASTERN OREGON PONDEROSA PINE REGION By RICHARD L. QUINTUS OREGON STATE BOARD OF FORESTRY George Spaur, State Forester Dick Berry, Research Director This survey and report made possible by funds derived through the Forest Research and Experimental Tax Act of 19L7.,-r.

Direct seeding studies in the eastern Oregon ponderosa pine regionAuthor: Richard L. Quintus. Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): (external link). RECENT DIRECT SEEDING TRIALS IN THE PINE REGION OF CALIFORNIA By H.

Fowells and G. Schubert Direct seeding is a highly desirable method of regeneration. It is more economical and more flexible in both time and place than the planting of trees.

In California, however, direct seeding generallyAuthor: H.A. Fowells, G.H. Schubert. The value of the seed bank for understory recovery in Pacific Northwest ponderosa pine forests is not fully understood, therefore, we designed this study to evaluate the potential of the seed bank.

seed and the unwillingness of many purchasers to wait two seasons for their seed-lings versus one for con-tainer seedlings. Seed sources are particularly important. Be sure to ask whether the parent seed was truly Willamette Valley ponderosa pine seed.

Seed from eastside sources will not grow well on the westside, as many planta-tions have proved. This study emphasizes the importance of topographic controls, seed availability, microsite conditions and post-fire climate on post-fire conifer regeneration Direct seeding studies in the eastern Oregon ponderosa pine region book Oregon’s Blue Mountain ecoregion.

As the climate warms through the 21st century, warmer aspects at low elevations may experience declines in tree density or conversion to non-forest. Among the unique seed sources produced at the seed orchard are the Willamette Valley strain of Ponderosa pine, deer resistant western red cedar, and genetically improved western hemlock and Douglas-Fir adapted to planting across many regions of Oregon.

Resource. Seed Orchard guide; Oregon Seed Bank. The Oregon Seed Bank ensures that high. Great Plain Chernozemic Soil Direct Seeding Harry D. Hartnell. Progress report-Pacific Northwest –56 and –57 experimental seeding studies. U.S.

Fish, Wildlife Serv. Rpt., 50 pp. Google Quintus, Richard L. Direct seeding studies in the eastern Oregon ponderosa pine region. Oreg. State Board Forestry Res. Bui. Ponderosa pine is typically dominant on warm, dry sites with a short growing season and very low summer precipitation.

Temperatures annual average 41° to 50° F with extremes ranging from ° to ° F. Being drought tolerant, it out competes other species to. Tree Seed Zones for Western Oregon The Guidelines provided in this document apply to Western Oregon from the Pacific Coast to the crest of the Cascade Mountains.

In addition, seed zones for ponderosa pine and lodgepole pine are also provided for eastern Oregon since available genetic information on these species was currently available. This is an excellent book for beginners or those new to the region.

Wildflowers of the Pacific Northwest by Mark Turner and Phyllis Gustafson. This colorful guide describes and illustrates 1, plant species that are common to the Pacific Northwest, from southern British Columbia to northern California, from the coast to the mountains and high.

Ponderosa pine found in the Willamette valley is actually genetically very different than eastern Oregon ponderosa. The historic range of Willamette valley ponderosa pine has been reduced significantly by agriculture and development, but it is also capable of growing on.

An interactive website connecting forest landowners with seedling providers and forest management services and contractors. Serving Oregon, Washington, Idaho, California and Montana. Pinus ponderosa Dougl. ex Laws.

Ponderosa Pine. Pinaceae -- Pine family. William W. Oliver and Russell A. Ryker. Ponderosa pine (Pinus ponderosa), also called western yellow pine, is one of the most widely distributed pines in western North America.A major source of timber, ponderosa pine forests are also important as wildlife habitat, for recreational use, and for esthetic values.

generally should be uniform). Seed mixtures and planting should accommodate these differences. After determining the approximate local rainfall, turn to the appropriate section covering Eastern Washington and Oregon or Eastern Washington and Oregon and find the type of seeding to be made, i.e., forage, erosion control, wildlife, etc.

Ponderosa pine (Pinus ponderosa Douglas ex Lawson) occupies montane environments throughout western North America, where it is both an ecologically and economically important tree species.A recent study using mitochondrial DNA analysis demonstrated substantial genetic variation among ponderosa pine populations in the western U.S., identifying 10 haplotypes with unique evolutionary lineages.

Direct seeding studies in the eastern Oregon ponderosa pine region / by Richard L. Quintus. Salem, Or.: Oregon State Board of Forestry, [] SDO no Field and laboratory tests of some forest rodent control preparations / Denis P. Lavender. Salem, Or.: Oregon State Board of Forestry, [] SDO no Grand fir expansion is explained in part by its plentiful seed supply, as grand fir is the second‐most common species in the study landscape after ponderosa pine.

Furthermore, grand fir is also the most drought‐tolerant fir in the Pacific Northwest (Howard and Aleksoff ), and it can establish and survive on a range of sites from moist. K Eastern ponderosa pine forest K Black Hills pine forest K Pine-Douglas-fir forest Direct seeding of antelope bitterbrush has had mixed results An ecological study of a disjunct ponderosa pine forest in the northern Great Basin.

Corvallis, OR: Oregon State University; p. Ph.D. dissertation. []. Get this from a library! Genetic variation and seed transfer guidelines for ponderosa pine in central Oregon. [Frank C Sorensen; Pacific Northwest Research Station (Portland, Or.)].Older bark is distinctly reddish-brown (not as orange as ponderosa pine).

Distribution: Occurs in mountainous regions of the West, from southern Oregon through the Sierra Nevada, and into Baja, California. Generally grows from to ft. ( m).Stratification period and germination of douglas-fir seed from Oregon seed orchards: two case studies.

by Sorensen, Frank C Eastern, Ponderosa pine Diseases and pests Oregon, Eastern, Ips, Ponderosa pine. U.S. Forest Service Pacific Northwest Region.

U.S. Forest Service Pacific Northwest Region. Created on. July