Risk Rating Guide For Mountain Pine Beetle In Black Hills Ponderosa Pine
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Risk Rating Guide For Mountain Pine Beetle In Black Hills Ponderosa Pine
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Author : Robert E. Stevens
language : en
Publisher:
Release Date : 1980
Risk Rating Guide For Mountain Pine Beetle In Black Hills Ponderosa Pine written by Robert E. Stevens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Mountain pine beetle categories.
Mountain Pine Beetle Attack In Ponderosa Pine Comparing Methods For Rating Susceptibility
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Author : David C. Chojnacky
language : en
Publisher:
Release Date : 2000
Mountain Pine Beetle Attack In Ponderosa Pine Comparing Methods For Rating Susceptibility written by David C. Chojnacky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Mountain pine beetle categories.
Two empirical methods for rating susceptibility of mountain pine beetle attack in ponderosa pine were evaluated. The methods were compared to stand data modeled to objectively rate each sampled stand for susceptibly to bark-beetle attack. Data on bark-beetle attacks, from a survey of 45 sites throughout the Colorado Plateau, were modeled using logistic regression to estimate the probability of attack on individual trees from tree and stand variables. The logistic model allowed flexibility to easily scale results up to a stand level for comparison to the empirical methods. The empirical method, developed by Munson and Anhold, most closely correlated to the logistic regression results. However, the Munson/Anhold method rated all 45 study sites as either moderately or highly susceptible to bark-beetle attack, which raises concern about its lack of sensitivity. Future work on evaluating risk of bark-beetle impact should consider more than stand characteristics.
Hazard Rating Ponderosa Pine Stands For Mountain Pine Beetles In The Black Hills
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Author : J. M. Schmid
language : en
Publisher:
Release Date : 1994
Hazard Rating Ponderosa Pine Stands For Mountain Pine Beetles In The Black Hills written by J. M. Schmid and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mountain pine beetle categories.
Bark Beetle Risk In Mature Ponderosa Pine Forests In Western Montana
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Author : Philip Cornwell Johnson
language : en
Publisher:
Release Date : 1972
Bark Beetle Risk In Mature Ponderosa Pine Forests In Western Montana written by Philip Cornwell Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Bark beetles categories.
Usda Forest Service Research Note Rm
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Author : Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
language : en
Publisher:
Release Date : 1977
Usda Forest Service Research Note Rm written by Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Forests and forestry categories.
Research Note Rm
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Author :
language : en
Publisher:
Release Date : 1980
Research Note Rm written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Forests and forestry categories.
Black Hills National Forest N F Bugtown Gulch Mountain Pine Beetle And Fuels Project
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Author :
language : en
Publisher:
Release Date : 2005
Black Hills National Forest N F Bugtown Gulch Mountain Pine Beetle And Fuels Project written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
U S Forest Service Research Note
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Author : United States. Rocky Mountain Forest and Range Experiment Stations, Fort Collins, Colo
language : en
Publisher:
Release Date : 1976
U S Forest Service Research Note written by United States. Rocky Mountain Forest and Range Experiment Stations, Fort Collins, Colo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Forests and forestry categories.
Effectiveness Of Thinning Ponderosa Pine Stands In Reducing Mountain Pine Beetle Caused Tree Losses In The Black Hills Preliminary Observations
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Author : William F. McCambridge
language : en
Publisher:
Release Date : 1982
Effectiveness Of Thinning Ponderosa Pine Stands In Reducing Mountain Pine Beetle Caused Tree Losses In The Black Hills Preliminary Observations written by William F. McCambridge and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Forest thinning categories.
Primary Focus Trees For The Mountain Pine Beetle In The Black Hills
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Author :
language : en
Publisher:
Release Date : 1994
Primary Focus Trees For The Mountain Pine Beetle In The Black Hills written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Beetles categories.