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Main Title Photochemical oxidant air pollutant effects on a mixed conifer forest ecosystem : a progress report /
Author Miller, Paul R. ; Elderman, Michael J. ; Kickert, Ronald N. ; Taylor, O. Clifton ; Arkley., Rodney J.
Other Authors
Author Title of a Work
Miller, Paul R.,
CORP Author California Univ., Riverside. Statewide Air Pollution Research Center. ;California Univ., Berkeley.;Corvallis Environmental Research Lab., Oreg.
Publisher U.S. Corvallis Environmental Research Laboratory, for sale by the National Technical Information Service,
Year Published 1977
Report Number EPA 600-3-77-104; PB 274 531; EPA-68-03-0273; EPA-68-03-2442
Stock Number PB-274 531
OCLC Number 03557215
Subjects Conifers--California--San Bernardino Mountains ; Plants--Effect of photochemical smog on ; Air--Pollution--California--San Bernardino Mountains ; Forest ecology--California--San Bernardino Mountains
Additional Subjects Ecology ; Softwoods ; Trees(Plants) ; Air pollution ; Information systems ; Oxidants ; Plants(Botany) ; Soil analysis ; Vegetation ; Concentration(Composition) ; Trends ; Ozone ; Climate ; Mammals ; Plant growth ; California ; Air pollution effects(Plants) ; Ecosystems ; Bark beetles ; San Bernardino National Forest ; Air pollution effects(Animals) ; Photochemical oxidants
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-3-77-104 Headquarters Library/Washington,DC 11/21/2023
EJBD  EPA 600-3-77-104 Headquarters Library/Washington,DC 01/09/2020
EKBD  EPA-600/3-77-104 Research Triangle Park Library/RTP, NC 08/30/2010
ELBD ARCHIVE EPA 600-3-77-104 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ERAD  EPA 600/3-77-104 Region 9 Library/San Francisco,CA 09/04/2012
ESAD  EPA 600-3-77-104 Region 10 Library/Seattle,WA 03/23/2010
ESBD  EPA-600-3-77-104 CPHEA/PESD Library/Corvallis,OR 09/05/2017
NTIS  PB-274 531 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation xxiv, 339 pages : illustrations, diagrams, maps ; 28 cm.
Abstract Since 1972, twelve scientists representing several research disciplines have collaborated in integrated studies to determine the chronic effects of photochemical oxidant air pollutants on a western mixed conifer forest ecosystem. An enormous amount of data has been collected, describing present and past natural conditions of twelve subsystems comprising the conifer forest ecosystems of the San Bernardino Mountains of Southern California. A computer data bank is being developed to allow efficient storage and retrieval of these numerous data sets. The systems simulation modeling process has begun early in 1975. The basic unit for modeling purposes was defined as the forest stand, which may be comprised of from 10 to 200 trees with equivalent land areas of from 100 to 25,000 sq m. Time resolution varies according to the subsystem in question and may be hourly, daily, biweekly, monthly, seasonal, annual, or multi-annual. The subsystems receiving attention at the stand level are defined as: tree population dynamics, oxidant flux canopy response, stand-tree growth, stand moisture dynamics and microclimate, stand mortality responses related to bark beetles and root disease, tree seedling establishment, cone and seed production, litter production, litter decomposition, and small mammal population dynamics.
Notes "EPA 600-3-77-104." "September 1977." Cover title. Study conducted by the Statewide Air Pollution Research Center, University of California, Riverside and the University of California, Berkeley. Prepared for the U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory, Corvallis, Or., under contract numbers 68-03-0273 and 68-03-2442. Includes bibliographical references (pages 251-263).
Contents Notes General description of ecosystem properties -- Definition of the conifer forest ecosystem as a group of coupled ecological models -- Tree population dynamics subsystem -- Oxidant flux-canopy response subsystem -- Stand-tree growth subsystem -- Stand moisture dynamics and microclimate subsystems -- Western Pine Bark Beetle population dynamics- stand mortality response subsystem -- Root pathogen dynamics and stand mortality subsystem -- Tree seedling establishment subsystem -- Cone and seed production subsystem -- Small mammal population dynamics subsystem.
Place Published Corvallis, Or. Springfield, Va.
Supplementary Notes Prepared in cooperation with California Univ., Berkeley.
Corporate Au Added Ent Corvallis Environmental Research Laboratory.
Title Ser Add Ent Research reporting series. Ecological research ; EPA-600/3-77-104.
PUB Date Free Form 1977
Series Title Traced Ecological research series ; EPA-600/3-77-104
Series Title Untraced Ecological research series ; EPA 600-3-77-104
NTIS Prices PC A16/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Merged OCLC records 54262192
OCLC Time Stamp 20170830060711
Language eng
SUDOCS Number EP 1.23:600/3-77-104
Origin OCLC
Type CAT
OCLC Rec Leader 03634cam 2200613Ii 45010