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Structural Engineering

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2021

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Full-Text Articles in Engineering

Establishment Of Regional Phytoremediation Buffer Systems For Ecological Restoration In The Great Lakes Basin, Usa. Ii. New Clones Show Exceptional Promise, Andrej Pilipović, Ronald S. Zalesny, Elizabeth R. Rogers, Bernard G. Mcmahon, Neil D. Nelson, Joel Gerard Burken, Richard A. Hallett, Chung Ho Lin Apr 2021

Establishment Of Regional Phytoremediation Buffer Systems For Ecological Restoration In The Great Lakes Basin, Usa. Ii. New Clones Show Exceptional Promise, Andrej Pilipović, Ronald S. Zalesny, Elizabeth R. Rogers, Bernard G. Mcmahon, Neil D. Nelson, Joel Gerard Burken, Richard A. Hallett, Chung Ho Lin

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Poplar tree improvement strategies are needed to enhance ecosystem services’ provisioning and achieve phytoremediation objectives. We evaluated the establishment potential of new poplar clones developed at the University of Minnesota Duluth, Natural Resources Research Institute (NRRI) from sixteen phytoremediation buffer systems (phyto buffers) (buffer groups: 2017 × 6; 2018 × 5; 2019 × 5) throughout the Lake Superior and Lake Michigan watersheds. We divided clones into Experimental (testing stage genotypes) and Common (commercial and/or research genotypes) clone groups and compared them with each other and each NRRI clone (NRRI group) at the phyto buffers. We tested for differences in clone …


Establishment Of Regional Phytoremediation Buffer Systems For Ecological Restoration In The Great Lakes Basin, Usa. I. Genotype X Environment Interactions, Ronald S. Zalesny, Andrej Pilipović, Elizabeth R. Rogers, Joel Gerard Burken, For Full List Of Authors, See Publisher's Website. Apr 2021

Establishment Of Regional Phytoremediation Buffer Systems For Ecological Restoration In The Great Lakes Basin, Usa. I. Genotype X Environment Interactions, Ronald S. Zalesny, Andrej Pilipović, Elizabeth R. Rogers, Joel Gerard Burken, For Full List Of Authors, See Publisher's Website.

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Poplar remediation systems are ideal for reducing runoff, cleaning groundwater, and delivering ecosystem services to the North American Great Lakes and globally. We used phytorecurrent selection (PRS) to establish sixteen phytoremediation buffer systems (phyto buffers) (buffer groups: 2017 × 6; 2018 × 5; 2019 × 5) throughout the Lake Superior and Lake Michigan watersheds comprised of twelve PRS-selected clones each year. We tested for differences in genotypes, environments, and their interactions for health, height, diameter, and volume from ages one to four years. All trees had optimal health. Mean first-, second-, and third-year volume ranged from 71 ± 26 to …