PENNSYLVANIA STATE UNIVERSITY--PENNDOT ROADSIDE RESEARCH PROJECT: WILDFLOWER EVALUATION
As part of a cooperative project between Pennsylvania State University and the Pennsylvania Department of Transportation, a study was initiated to investigate the performance of 50 different wildflower species for use on Pennsylvania's roadsides. Each species was evaluated for percent cover, percent weed invasion, and percent of the plot covered by blooms. The wildflowers were planted in the spring of 1988; their performance is evaluated through 1989.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/0309050650
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Supplemental Notes:
- This paper appears in Transportation Research Record No. 1279, Hydrology and Environmental Design 1990. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
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Authors:
- Lyman, G T
- Gover, A E
- Publication Date: 1990
Media Info
- Features: Figures; Tables;
- Pagination: p. 86-95
- Monograph Title: Hydrology and environmental design
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Serial:
- Transportation Research Record
- Issue Number: 1279
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Performance evaluations; Research; Roadside; Wildflowers
- Geographic Terms: Pennsylvania
- Subject Areas: Design; Environment; Highways; Research; I20: Design and Planning of Transport Infrastructure;
Filing Info
- Accession Number: 00605571
- Record Type: Publication
- ISBN: 0309050650
- Files: TRIS, TRB
- Created Date: Mar 31 1991 12:00AM