Sugar Maple Crowns In Good Condition In 1993
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Sugar Maple Crowns In Good Condition In 1993
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Author :
language : en
Publisher:
Release Date : 1994
Sugar Maple Crowns In Good Condition In 1993 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 Sugar maple categories.
Sugar Maple Crowns In Good Condition In 1993
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Author : United States. State and Private Forestry. Northeastern Area
language : en
Publisher:
Release Date : 1994
Sugar Maple Crowns In Good Condition In 1993 written by United States. State and Private Forestry. Northeastern Area and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Sugar maple categories.
Forest Health Assessment For The Northeastern Area 1993
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Author : Daniel B. Twardus
language : en
Publisher:
Release Date : 1995
Forest Health Assessment For The Northeastern Area 1993 written by Daniel B. Twardus and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Forest health categories.
Crown Condition Classification
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Author :
language : en
Publisher:
Release Date : 2007
Crown Condition Classification written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Forest canopies categories.
The Forest Inventory and Analysis (FIA) Program of the Forest Service, U.S. Department of Agriculture, conducts a national inventory of forests across the United States. A systematic subset of permanent inventory plots in 38 States is currently sampled every year for numerous forest health indicators. One of these indicators, crown-condition classification, is designed to estimate tree crown dimensions and assess the impact of crown stressors. The indicator features eight tree-level field measurements in addition to variables traditionally measured in conjunction with FIA inventories: vigor class, uncompacted live crown ratio, crown light exposure, crown position, crown density, crown dieback, foliage transparency, and crown diameter. Indicators of crown health derived from the crown data are intended for analyses at the State, regional, and national levels, and contribute to the core tabular output in standard FIA reports. Crown-condition measurements were originally implemented as part of the Forest Health Monitoring (FHM) Program in 1990. Except for crown diameter, these measurements were continued when the FIA Program assumed responsibility for FHM plot-based detection monitoring in 2000. This report describes in detail the data collection and analytical techniques recommended for crown-condition classification.
Northeastern States
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Author :
language : en
Publisher:
Release Date : 1995
Northeastern States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Forest health categories.
Sugar Maple Crown Conditions Improve Between 1988 And 1992
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Author :
language : en
Publisher:
Release Date : 1993
Sugar Maple Crown Conditions Improve Between 1988 And 1992 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Sugar maple categories.
Factors Influencing Recreational Use Of Private Woodland
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Author : Donald F. Dennis
language : en
Publisher:
Release Date : 1990
Factors Influencing Recreational Use Of Private Woodland written by Donald F. Dennis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Forest landowners categories.
Characteristics Of Declining Forest Stands On The Allegheny National Forest
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Author : William H. McWilliams
language : en
Publisher:
Release Date : 1996
Characteristics Of Declining Forest Stands On The Allegheny National Forest written by William H. McWilliams and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Ecosystem management categories.
Forest stands with advanced symptoms of forest decline located on the Allegheny National Forest in northwestern Pennsylvania were studied to describe contemporary stand structure and composition, and the status of regeneration.
Research Note Ne
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Author :
language : en
Publisher:
Release Date : 19??
Research Note Ne written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 19?? with Forests and forestry categories.
Sugar Maple Ecology And Health
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Author : Stephen Braithwaite Horsley
language : en
Publisher:
Release Date : 1999
Sugar Maple Ecology And Health written by Stephen Braithwaite Horsley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Sugar maple categories.