Last edited by Nilrajas
Saturday, August 28, 2021 | History

2 edition of Downed woody material in southeast Alaska forest stands found in the catalog.

Downed woody material in southeast Alaska forest stands

Frederic R. Larson

Downed woody material in southeast Alaska forest stands

  • 221 Want to read
  • 28 Currently reading

Published by U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station in Portland, Or .
Written in English

    Subjects:
  • Forest management -- Alaska.

  • Edition Notes

    StatementFrederic R. Larson.
    SeriesResearch paper PNW-RP -- 452., Research paper PNW -- 452.
    ContributionsPacific Northwest Research Station (Portland, Or.)
    The Physical Object
    Pagination12 p. :
    Number of Pages12
    ID Numbers
    Open LibraryOL17644283M

    These results, while limited to only one forest type and a relatively small sample, are the first published results available on the field performance of PRS. Citation: Brissette, John C.; Ducey, Mark J.; Gove, Jeffrey H. A field test of point relascope sampling of down coarse woody material in managed stands in the Acadian Forest. Biomass. See also what's at Wikipedia, your library, or elsewhere. Broader term: Mass (Physics) Related term: Biology; Narrower terms: Forest biomass; Plant biomass.


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Downed woody material in southeast Alaska forest stands by Frederic R. Larson Download PDF EPUB FB2

In plant association terminology, downed wood weights ranged from kilograms per hectare ( tons per acre) in the shore pinecrowberry association to kilograms per hectare ( tons per acre) in western hemlockblueberry associations. Citation: Larson, Frederic R.

Downed woody material in southeast Alaska forest stands. Res Cited by: 4. Transects occurred in 11 forest types and 19 plant associations within the entire southeastern Alaska archipelago. Downed wood weights in forest types ranged from kilograms per hectare ( ton per acre) in muskeg (shore pine) stands to kilograms per hectare ( tons per acre) in western redcedar stands.

Downed woody material in southeast Alaska forest stands (Research paper PNW-RP) [Larson, Frederic R] on FREE shipping on qualifying offers. Downed woody material in southeast Alaska forest stands (Research paper PNW-RP)Author: Frederic R Larson.

Downed woody material in southeast Alaska forest stands by Frederic R. Larson,U. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station edition, Microform in English. Stanford Libraries' official online search tool for books, media, journals, databases, government documents and more.

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Downed wood material in southeast Alaska forest stands by F. Larson, edition, in English. Downed wood material in southeast Alaska forest stands Downed wood material in southeast Alaska forest stands. Access Restriction Open. Requires: PDF Language: English: Learning Resource Type: Report: Publisher Date: Size (in Bytes) MB: Downed wood material in southeast Alaska forest stands.

Select any item from the right. : Downed woody material in southeast Alaska forest stands (Research paper PNW-RP): Larson, Frederic R: Libros. This Handbook tells how to inventory weights, volumes, and depths of downed woody material.

Downed woody material is the dead twigs, branches, stems, and boles of trees and brush that have fallen and lie on or above the ground. This material is usually called slash or.

Downed woody material in southeast Alaska forest stands by Frederic R. Larson, unknown edition. Summary not available for this title. Record Details Catalog Search. TIMBER USE IN SOUTHEAST ALASKA ABORIGINAL USE Before white men came, southeast Alaska was inhabited by Tlingit and Haida Indians.

the sea and forest. between widely spaced villages and to the hunting and fishing grounds, but their mastery of the sea was made possible by material.

Buy Downed woody material in southeast Alaska forest stands (Research paper PNW-RP) by Larson, Frederic R (ISBN:) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

Downed woody material in southeast Alaska forest stands (Research paper PNW-RP): : Larson, Frederic R: BooksAuthor: Frederic R Larson. Buy Downed woody material in southeast Alaska forest stands (SuDoc A PNW-RP) by Larson, Frederic R.

(ISBN:) from Amazon's Book Store. Author: Frederic R. Larson. Excerpt from Handbook for Inventorying Downed Woody Material This Handbook tells how to inventory weights, volumes, and depths of downed woody material.

Downed woody material is the dead twigs, branches, stems, and boles of trees and brush that have fallen and lie. Downed woody material in southeast Alaska forest stands. Res. Larson, Frederic R. Downed woody material in southeast Alaska forest stands. water accessibility, forest stand.

Forest managers have historically regarded red alder as an undesirable species and have attempted to remove it from riparian and upland forest stands. However, red alder appears to have a positive influence on the productivity of young-growth conifer forests and associated resources in southeast Alaska.

Our study will. Forest Service Caring for the land and serving people. United States Department of Agriculture. Pacific Northwest Research Station. Downed woody materials, fuel heights, and moss depths were recorded during each inventory.

Changes in downed and dead woody materials are summarized by forest type and harvest activity, compiled by fuel timelag classes. Fuel heights, fine fuels, and sound large fuels increased between and Moss depths and rotten large fuels decreased.

SAMPLING COARSE WOODY DEBRIS 87 the forest may influence sampling design (eg, following a severe wind throw disturbance), in general sampling at more locations is a more efficient way of improving estimates, than. The quantity and condition of downed dead wood (DDW) is emerging as a major factor governing forest ecosystem processes such as carbon cycling, fire behavior, and tree regeneration.

Despite this. Down Woody Materials. The Down Woody Materials Indicator is the measurement of fallen trees, dead branches, and large fragments of wood on or near the forest floor.

Small branches less than 3 inches in diameter are measured as fine woody debris (FWD), while larger branches and down trees are measured as coarse woody debris (CWD). is a platform for academics to share research papers. Alaska Forest Resources and Practices Regulations, Title Natural Resources Chapter Forest Resources and Practices Article 1.

Introductory and notification provisions 11 AAC 95 Section Purpose and relationship to other laws 4 Applicability 5 Clearing of spruce trees 6   Forest policies require retention of treed buffer strips along relatively small stream channels There was very little windthrow or recently downed material in these second growth stands prior to harvesting.

Stand mortality in buffer strips and the supply of woody debris to streams in Southeast Alaska. Canadian Journal of Forest Research. Although marten can effectively use down woody material to forage under snow, the greater the depth of snow the more difficult it will be for marten to obtain food.

At high elevations in southeast Alaska (i.1, feet [ m]) excessive snow depth may preclude marten activity. The high moisture.

We field tested a new method for sampling down coarse woody material (CWM) using an angle gauge and compared it with the more traditional line intersect sampling (LIS) method.

Permanent sample locations in stands managed with different silvicultural treatments within the Penobscot Experimental Forest (Maine, USA) were used as the sampling locations.

Download Citation | Spiders (Araneae) associated with downed woody material in a deciduous forest in central Alberta, Canada | 1 Spiders (Araneae) were collected on and near downed woody material. Shaded area represents the 95 confidence limits, dotted lines are the 95 prediction limits, and a line is shown for convenience.

xmm (96 x 96 DPI) - "Quantifying downed coarse woody material and residual forest basal area following retention harvesting. Publisher: Graphic Arts Books. ISBN: Category: Nature. Page: View: Everything you ever wanted to know about the flora and fauna of Southeast Alaska is contained in the third edition of this lively field guide to the natural world, from bears to.

We investigate multi-temporal winter Landsat sensor data (capturing snow ground cover at cm and cm depths) as a tool for discriminating between and providing regional estimates of both residual forest basal area (BA) and downed coarse woody material (DCWM) volume following retention harvesting in Minnesota, USA.

Non Technical Summary Maintaining biodiversity in managed forests is thought to require mimicking natural disturbance regimes and retaining deadwood after harvesting.

How the diversity of understory vegetation, insects, and salamanders are influenced by the characteristics of forest canopy gaps and downed woody material is being examined.

The increasing interest in forest biomass for energy or carbon cycle purposes has raised the need for forest resource managers to refine their understanding of downed. Request PDF | Quantifying downed coarse woody material and residual forest basal area following retention harvesting in northeast Minnesota using Landsat sensor data | Retention harvesting shows.

Research Station, Durham, NH ). A field test of point relascope sampling of down coarse woody material in managed stands in the Acadian Forest. Torrey Bot. Soc. We field tested a new method for sampling down coarse woody material (CWM) using an angle gauge and compared it with the more tradi.

Snags and downed coarse woody material (CWM) have emerged as important management considerations in forested lands, because of their contribution to wildlife habitat, growing sites for tree seedlings and other plants, soil and water conservation, fuel for wildland fire, and carbon and nutrient cycling.

However, tools for assessing snags and CWM need testing before managers can adopt them. USDA Forest Service, Golden, CO jharris, PROJECT OBJECTIVES: 1. Estimate forest floor down woody material (DWM) mass for the western United States by extending modeling methodology being developed for the eastern United States from FIA data.

The models link FIAs phase 3 (P3) DWM data to phase 2 (P2) plot data for greater. Request PDF | Coarse woody debris in relation to disturbance and forest type in boreal Canada | We measured volume of coarse woody debris (CWD) in three mature forest types (conifer, mixed, and.

Forest Structure and Downed Woody Debris in Boreal, Temperate, and Tropical Forest Fragments. Forest fragmentation affects the heterogeneity of accu-mulated fuels by increasing the diversity of forest types and by increasing forest edges. This heterogeneity has implications in .Forest floor fuels (duff and litter) had a linear relationship with temperature and biomass was greatest in boreal sites.

In a five-way multivariate analysis of variance we found that temperature, moisture, and age/structure had significant effects on forest floor fuels, downed woody debris, and live tree biomass.The Forest Service Forest Inventory and Analysis (FIA) program acts as the Nation’s forest census by inventorying all potentially forested lands in all 50 states and the Pacific Islands.

Untilthe 15% of the nation’s forests in Interior Alaska were uninventoried.