Direct Control Methods For The Southern Pine Beetle
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Direct Control Methods For The Southern Pine Beetle
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Author : Kenneth M. Swain
language : en
Publisher:
Release Date : 1980
Direct Control Methods For The Southern Pine Beetle written by Kenneth M. Swain and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Southern pine beetle categories.
Agriculture Handbook
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Author :
language : en
Publisher:
Release Date : 1949
Agriculture Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Agriculture categories.
Set includes revised editions of some issues.
Direct Control Methods For The Southern Pine Beetle
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Author : Kenneth M. Swain
language : en
Publisher:
Release Date : 1983
Direct Control Methods For The Southern Pine Beetle written by Kenneth M. Swain and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Southern pine beetle categories.
Direct Control Methods For The Southern Pine Beetle
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Author :
language : en
Publisher:
Release Date : 1981
Direct Control Methods For The Southern Pine Beetle written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.
Control Of Southern Pine Beetle In Wilderness Areas
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Author : United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Public Lands
language : en
Publisher:
Release Date : 1986
Control Of Southern Pine Beetle In Wilderness Areas written by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Public Lands and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Southern pine beetle categories.
Agriculture Handbook
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Author :
language : en
Publisher:
Release Date : 1983
Agriculture Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Agriculture categories.
Set includes revised editions of some issues.
Optimal Level Of Expenditure To Control The Southern Pine Beetle
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Author : Joseph Edward De Steiguer
language : en
Publisher:
Release Date : 1987
Optimal Level Of Expenditure To Control The Southern Pine Beetle written by Joseph Edward De Steiguer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Beetles categories.
Direct Control Of Western Pine Beetle Dendroctonus Brevicomis Leconte
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Author : Richard H. Smith
language : en
Publisher:
Release Date : 1990
Direct Control Of Western Pine Beetle Dendroctonus Brevicomis Leconte written by Richard H. Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Western pine beetle categories.
Nearly 70 years of research and application are reviewed and assessed. Results of direct control projects can be characterized as generally effective, temporary, quite variable, and unpredictable in reducing subsequent tree mortality. Some causes of this characterization are variable and difficult stand conditions and logistics, lack of good beetle population measurements and prediction, unknown attributes of tree and stand dynamics and of beetle population dynamics, and unforeseen post-application factors. The control method used did not appreciably change this characterization: fell-peel-bum, salvage logging, penetrating oil, residual toxic sprays, or attractive pheromones. Use of attractive pheromones was never thoroughly analyzed, and use of baited toxic trap trees was never adequately tested; both should be done.
Final Environmental Impact Statement For The Suppression Of The Southern Pine Beetle Southern Region
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Author :
language : en
Publisher:
Release Date : 1987
Final Environmental Impact Statement For The Suppression Of The Southern Pine Beetle Southern Region written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Forest insects categories.
Silvicultural And Direct Control Of Mountain Pine Beetle In Second Growth Ponderosa Pine
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Author : Charles Sartwell
language : en
Publisher:
Release Date : 1976
Silvicultural And Direct Control Of Mountain Pine Beetle In Second Growth Ponderosa Pine written by Charles Sartwell 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.