Pine Mortality Along Michigan Highways1
Year: 1970
Type: article
Abstract: During the spring and fall of 1966, three thousand one hundred and forty-nine pine trees were planted along the Interstate Highway System in Michigan as part of the highway beautification program. The species included: Pinus nigra (Arnold) Austrian pine; P. resinosa (Aiton) red pine; P. strobus (1.) white pine; and P. sylvestris (L.) Scots pine. Plants ranged in size from two feet for some of the red pine, up to six feet for some of the white pine, but most plants averaged four to five feet in height. Specifications required: “that all plants be nursery grown and shall qualify under the AAN Horticultural Standards for the current American Standards for Nursery Stock, ASA Specification Z 60.1.” All of the plantings were made by landscape contractors, who were the successful bidders for each project.
Author: Harold Davidson
Institution: Michigan State University
Language: English
Subfield: Forestry
Domain: Life Sciences
Open Access status: hybrid
Estimated APC paid: $3,500
OpenAlex ID: W4297976803