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Articles 3811 - 3840 of 4004

Full-Text Articles in Forest Management

Lands Of Brighter Destiny: The Future Of The Public Lands, Elizabeth Darby Junkin Jun 1987

Lands Of Brighter Destiny: The Future Of The Public Lands, Elizabeth Darby Junkin

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

4 pages.


Integrating Private Water Development Activities Into Federal Land And Resource Planning And Management, James F. Engelking Jun 1987

Integrating Private Water Development Activities Into Federal Land And Resource Planning And Management, James F. Engelking

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

92 pages.


Livestock Grazing On Public Lands: Procedures And Issues, E. T. Bartlett Jun 1987

Livestock Grazing On Public Lands: Procedures And Issues, E. T. Bartlett

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

17 pages.

Contains references.


Riparian Management: Back To Basics, Wayne Elmore Jun 1987

Riparian Management: Back To Basics, Wayne Elmore

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

9 pages.


The Arctic National Wildlife Refuge: A Case Study In Reconciling Nationally Significant Wildlife Protection, Wilderness And Mineral Potential, Guy R. Martin Jun 1987

The Arctic National Wildlife Refuge: A Case Study In Reconciling Nationally Significant Wildlife Protection, Wilderness And Mineral Potential, Guy R. Martin

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

28 pages.

Contains 10-page chronology, 1867-1987.


Changes In Altering Land Classifications And Blm Land Use Planning: The National Wildlife Federation V. Burford Case, Constance E. Brooks Jun 1987

Changes In Altering Land Classifications And Blm Land Use Planning: The National Wildlife Federation V. Burford Case, Constance E. Brooks

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

28 pages.


The Oil Shale Saga: Where Do We Stand?, Donald L. Morgan Jun 1987

The Oil Shale Saga: Where Do We Stand?, Donald L. Morgan

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

12 pages.


Wolf Recovery In The Northern Rockies: Where Biology Meets Politics [Outline], Hank Fischer Jun 1987

Wolf Recovery In The Northern Rockies: Where Biology Meets Politics [Outline], Hank Fischer

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

7 pages.

Contains references.


Grizzly Bears, Politics And The Language Of Efficiency, Donald R. Snow Jun 1987

Grizzly Bears, Politics And The Language Of Efficiency, Donald R. Snow

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

13 pages.


Planning As A Major Tool Of Public Land Management, John D. Leshy Jun 1987

Planning As A Major Tool Of Public Land Management, John D. Leshy

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

25 pages.


The Gardener’S Ethic And Other Lessons From Forest Planning [Outline], Peter M. Emerson Jun 1987

The Gardener’S Ethic And Other Lessons From Forest Planning [Outline], Peter M. Emerson

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

4 pages.

Contains references.


Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center Jun 1987

Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

Conference organizers and/or speakers included University of Colorado School of Law professors Lawrence J. MacDonnell and Charles F. Wilkinson.

Public land management has undergone major changes in recent years in response to the greatly increased planning responsibilities mandated by Congress.

Public Lands During the Remainder of the 20th Century: Planning Law and Policy in the Federal Land Agencies looked at management and planning issues related to seven major resources in the public lands: timber, rangeland, minerals, wildlife, water, recreation, and preservation values. Charles F. Wilkinson, Professor of Law, University of Colorado, gave a luncheon talk on "Public Land Planning: Will …


Progress And Problems In National Forest Planning, Jeff M. Sirmon Jun 1987

Progress And Problems In National Forest Planning, Jeff M. Sirmon

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

17 pages.


Public Land Management: Planning, Problems, And Opportunities, David C. Williams Jun 1987

Public Land Management: Planning, Problems, And Opportunities, David C. Williams

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

26 pages (includes illustrations).

Contains bibliography.


Setting The Allowable Harvest On National Forests, A. Allen Dyer Jun 1987

Setting The Allowable Harvest On National Forests, A. Allen Dyer

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

11 pages (includes illustrations).

Contains references.


Standards For Judicial Review Of Forest Plans: Will The Courts Not See The Forest For The Trees, Wells D. Burgess Jun 1987

Standards For Judicial Review Of Forest Plans: Will The Courts Not See The Forest For The Trees, Wells D. Burgess

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

50 pages.

Contains 2 attachments.


Research Reports No. 14, Stumpage Price Trends Of Pine Sawtimber And Pulpwood In East Texas, 1977-1986, J. David Lenhart, Kent T. Adair Feb 1987

Research Reports No. 14, Stumpage Price Trends Of Pine Sawtimber And Pulpwood In East Texas, 1977-1986, J. David Lenhart, Kent T. Adair

Informal Project Reports

Three different records of past stumpage price performance for Pine sawtimber and pulpwood are presented: Texas Forest Service 1983-86, Timber Mart South l 977-86 and Louisiana Departrnent of Agriculture 1955-86. The first two represent standing timber prices in East Texas, and the latter represents prices over a 32 year period in an adjacent state. In addition, a prognostication on future stumpage price trends is included.


Management And Pest Management Considerations On Droughty Soils: Four Year Results, David Kulhavy, Kenneth G. Watterson, James Kroll, James R. Meeker Jan 1987

Management And Pest Management Considerations On Droughty Soils: Four Year Results, David Kulhavy, Kenneth G. Watterson, James Kroll, James R. Meeker

Faculty Publications

Four year survival of pines on droughty (Typic Quartzips~mments) soils was best for longleaf pine and Terr-Sorb -treated loblolly pine. Pest considerations include town ants and Nantucket pine tip moths on loblolly pine. Untreated loblolly pine had reduced leader and total height growth anH increased tip moth infestations, compared to Terra-Sorb and clay-slurry treated loblolly pine. Soil texture averaged less than eight percent silt and clay combined in the treatment areas.


Structural Analysis Of The Pacific Northwest Lumber And Plywood Industries, James G. Strathman, Anthony M. Rufolo, M. Hossein Haeri Jan 1987

Structural Analysis Of The Pacific Northwest Lumber And Plywood Industries, James G. Strathman, Anthony M. Rufolo, M. Hossein Haeri

Center for Urban Studies Publications and Reports

The lumber and plywood industries in the Pacific Northwest were particularly affected by the 1979-1982 construction recession. A subsequent recovery in output has occurred, but employment levels have remained relatively depressed. The potential for a planned reduction in the amount of timber sold from the national forests in the region also exists, giving rise to some uncertainty about the future prospects for these industries. This paper identifies the major structural factors affecting the performance of lumber and plywood producers in the region. It then proceeds to develop and simulate a set of alternative scenarios covering the 1986-1990 period to examine …


Research Report No. 13, Estimating Dry Weight Of Understory Woody Plants In East Texas, Hershel C. Reeves, J. David Lenhart Dec 1986

Research Report No. 13, Estimating Dry Weight Of Understory Woody Plants In East Texas, Hershel C. Reeves, J. David Lenhart

Informal Project Reports

Equations are presented to estimate the total aboveground ovendry Weight of 19 different species of small woody plants common to understory of East Texas forests. For each of the 19 species, the predicting variable is basal diameter.


Research Report No. 12, Stand Structure And Yield Of Slash Pine Plantations On Non-Old-Fields In East Texas, J. David Lenhart Nov 1986

Research Report No. 12, Stand Structure And Yield Of Slash Pine Plantations On Non-Old-Fields In East Texas, J. David Lenhart

Informal Project Reports

A diameter distribution yield prediction system is presented for slash Pine ( Pinus elliottii Engelm.) plantations on non-old-fields in East Texas. The system was developed using data from the initial rneasurement of the ETPPRP permanent plots in slash pine plantations.


Research Project No. 11, Stand Structure And Yield Of Loblolly Pine Plantations On Non-Old-Fields In East Texas, J. David Lenhart Nov 1986

Research Project No. 11, Stand Structure And Yield Of Loblolly Pine Plantations On Non-Old-Fields In East Texas, J. David Lenhart

Informal Project Reports

A diameter distribution yield prediction system is presented for loblolly pine ( pinus taeda L.) plantations on non-old-fields in East Texas. The system was developed using data from the initial measurement of the ETPPRP permanent plots in loblolly pine plantations.


Research Project No. 7, Estimating The Dry Weight Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart Oct 1986

Research Project No. 7, Estimating The Dry Weight Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart

Informal Project Reports

Equations are presented to estimate the dry weight in pounds or the wood in the stem and branches of individual loblolly pine trees Planted on site-prepared land in East Texas.


Research Project No. 8, Estimating The Cubic Foot Volume Of Individual Slash Pine Trees Planted In East Texas, Terry L. Hackett Oct 1986

Research Project No. 8, Estimating The Cubic Foot Volume Of Individual Slash Pine Trees Planted In East Texas, Terry L. Hackett

Informal Project Reports

Equations are presented to estimate the cubic foot content of the wood and berk in tile stern and branches of individual slash pine trees Planted on site-prepared land in East Texas. Taper functions are also developed.


Research Project No. 9, Estimating The Green Weight Of Individual Slash Pine Trees Planted In East Texas, Charlie J. Laman Oct 1986

Research Project No. 9, Estimating The Green Weight Of Individual Slash Pine Trees Planted In East Texas, Charlie J. Laman

Informal Project Reports

Equations are presented to estimate the green weight in pounds of the wood, bark and needles in the stern and branches of individual slash pine trees planted on site-prepared lend in East Texas.


Research Report No. 10, Estimating The Dry Weight Of Individual Slash Pine Trees Planted In East Texas, J. David Lenhart Oct 1986

Research Report No. 10, Estimating The Dry Weight Of Individual Slash Pine Trees Planted In East Texas, J. David Lenhart

Informal Project Reports

Equations are presented to estimate the dry weight in pounds of the wood in the stem and branches of individual slash pine trees planted on site-prepared land in East Texas.


Research Report No. 6, Estimating Green Weight Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart Oct 1986

Research Report No. 6, Estimating Green Weight Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart

Informal Project Reports

Equations ere presented to estimate the green weight in Pounds of the wood, berk and needles in the stem end branches of individual loblolly pine trees planted on site-prepared land in East Texas.


Research Report No. 5, Estimating The Cubic Foot Volume Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart Oct 1986

Research Report No. 5, Estimating The Cubic Foot Volume Of Individual Loblolly Pine Trees Planted In East Texas, Thomas J. Wiswell, Jock A. Blackard, J. David Lenhart

Informal Project Reports

Equations are presented to estimate the cubic foot content of the wood and bark in the stem end branches of individual loblolly pine trees planted on site-prepared lend in East Texas. Taper functions are also developed.


Proceedings : A Forest Based Economy - Carrying A Tradition Into The Future, Blaine House Conference On Forestry (December 6-7, 1984) Aug 1986

Proceedings : A Forest Based Economy - Carrying A Tradition Into The Future, Blaine House Conference On Forestry (December 6-7, 1984)

Maine Collection

Proceedings : A Forest Based Economy - Carrying A Tradition Into the Future

Blaine House Conference on Forestry (December 6-7, 1984)

Department of Conservation, State House Station 22, Augusta, Maine 04333, August 1986.

Contents: Table of Contents / Letter of Transmittal / The Forest 2020--Visions Of A Sustainable Forest / Forestry Resurvey: What Does It Say? How Can We Use It? / Can We Improve Maine's Timber Supply? / Atmospheric Deposition And Forests Of The Northeast / A National Perspective: What Is Maine's Competitive Niche? / The Future of Hardwood Markets / The Future of Softwood Markets / The State …


Mountain Pine Beetle Outbreaks In The Rocky Mountains: Regulators Of Primary Productivity?, W. H. Romme, D. H. Knight, J. B. Yavitt Jan 1986

Mountain Pine Beetle Outbreaks In The Rocky Mountains: Regulators Of Primary Productivity?, W. H. Romme, D. H. Knight, J. B. Yavitt

The Bark Beetles, Fuels, and Fire Bibliography

We consider the hypothesis that mountain pine beetles function as cybernetic regulators of primary productivity in ecosystems of lodgepole pine forest through their selective killing of dominant trees and the subsequent redistribution of resources. Following a recent major beetle outbreak in Yellowstone and Grand Teton national parks, surviving trees did grow significantly faster (P < .1); wood production was redistributed among canopy, subcanopy, and understory trees; and annual wood production per hectare usually returned to pre-attack levels or exceeded them within 10-15 yr. However, reconstructions of annual wood production over the last 70-80 yr indicate that the beetle outbreak did not reduce the variation in productivity; rather, the beetles introduced more variation than would have existed in their absence. Hence, our results do not support the hypothesis that the beetles function as cybernetic regulators (in the strict sense). Nevertheless, the beetle-pine system that we studied shows great resilience, and the effects of beetles on primary productivity do not appear to be as severe as conventional wisdom maintains. Annual wood production per hectare returned quickly to previous levels in the stands we studied, and associated ecological changes can be considered generally benign or even beneficial.