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298 results found
Commercial forest area, timber inventory, growth, and removals as of 1976.
Author(s): J. M. Earles
Keywords: Area, volume, forest type, stand-size, ownership, growth, removals, mortality
Source: Resour. Bull. SO-62. New Orleans, Louisiana: U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station. 40 p.
Year: 1976
Laboratory and field experiments were conducted to determine the efficacy of two Bacillus thuringiensis Berliner formulations, Novodor and Raven, for controlling cottonwood leaf beetle, Chrysomela scripta F. (Coleoptera: Chrysomelidae). In laboratory bioassays, larvae or adults were added to petri…
Author(s): David R. Coyle, Joel D. McMillin, Steven C. Krause, Elwood R. Hart
Keywords: Chrysomela scripta, cottonwood leaf beetle, Bacillus thuringiensis, defoliation, mortality, short-rotation woody crops
Source: J. Econ. Entomol. 93(3): 713-720 (2000)
Year: 2000
Studies of tree recruitment are many, but they provide few general insights into the role of recruitment limitation for population dynamics. That role depends on the vital rates (transitions) from seed production to sapling stages and on overall population growth. To determine the state of our…
Author(s): J.S. Clark, B. Beckage, P. Camill, B. Cleveland, J. HilleRisLambers, J. Lichter, J. McLachlan, J. Mohan, P. Wyckoff
Keywords: dispersal, establishment, fecundity, forest dynamics, mortality, population growth, seed rain
Source: kmerican Journal of Botany 86(l): l-16. 1999.
Year: 1999
A method for developing thinning schedules using a density-management diagram is presented. A density-management diagram is a form of stocking chart based on patterns of natural stand development. The diagram allows rotation diameter and the upper and lower limits of growing stock to be easily…
Author(s): Thomas J. Dean, V. Clark Baldwin
Keywords: mortality, Pinus taeda L, planting density, Reineke's stand density index
Source: Res. Pap. SO-275. New Orleans, LA: U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station. 12 p.
Year: 1993
This report presents a summary of the most recent inventory information for Arizona's forest lands. Much of the data are from the inventory completed in 1999 that included National Forest System lands and reserved lands. This report includes tables and highlights of area, number of trees, biomass,…
Author(s): Renee O'Brien
Keywords: forest land area, forest inventory, number of trees, biomass, volume, growth, mortality, forest type, double sampling
Source: Resour. Bull. RMRS-RB-2. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 116 p.
Year: 2002
This report presents a summary of the most recent inventory information for New Mexico's forest lands. Most of the data are from the inventory completed in 2000 that included National Forest System lands and reserved lands. This report includes descriptive highlights and tables of area, number of…
Author(s): Renee A. O'Brien
Keywords: Keywords, forest land area, forest inventory, number of trees, biomass, volume, growth, mortality, forest type, double sampling
Source: Resour. Bull. RMRS-RB-3. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 117 p.
Year: 2003
The objective was to determine the effectiveness of a regular prescribed burning program for reducing tree mortality in southern pine forests burned by wildfire. This study was conducted on public and industry lands in northeast Florida. On the Osceola National Forest, mean mortality was 3.5% in…
Author(s): Kenneth W. Outcalt, Dale D. Wade
Keywords: Prescribed burning, wildfire, longleaf pine, slash pine, mortality
Source: J. Appl. For. 28(1):28-34.
Year: 2004
Since 1987, area of timberland in Florida decreased by 2 percent to less than 14.7 million acres. Timberland under nonindustrial private forest ownership increased 2 percent to 7.2 million acres, and public ownership increased 16 percent to 2.8 million acres, but timberland controlled by forest…
Author(s): Mark J. Brown
Keywords: timberland, ownership, forest type, harvest, regeneration, growing stock, volume, growth, removals, mortality
Source: Resour. Bull. SRS–6. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. 56 p.
Year: 1996
Yellow-poplar stump sprouts are capable of very rapid growth and often dominate stands on good sites following harvest cutting. Thinning to one stem per stump at 6 years of age did not affect either height or diameter growth over the succeeding 18 years. The untreated clumps thinned themselves to…
Author(s): Donald E. Beck
Keywords: height growth, diameter growth, butt rot, mortality, fungi, multiple stems, stumps
Source: Res. Pap. SE-173. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station. 16 p.
Year: 1977
Between 1987 and 1995, timberland area in Florida decreased by 2 percent to less than 14.7 million acres. Timberland under nonindustrial private ownership increased 2 percent to 7.2 million acres, and public ownership increased 16 percent to 2.8 million acres. However, timberland controlled by…
Author(s): Mark J. Brown
Keywords: Forest type, growing stock, harvest, mortality, ownership, regeneration, removals, timberland, volume
Source: Resour. Bull. SRS-48. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. 83 p.
Year: 1999
https://www.fs.usda.gov/treesearch/search/query?f%5B0%5D=publication_keywords%3Amortality