The impact of soil compaction on soil aeration and fine root density of Quercus palustris
GW Watson, P Kelsey - Urban Forestry & Urban Greening, 2006 - Elsevier
The soil around Quercus palustris trees, 30cm (11.8in) average diameter breast height (DBH)
were treated by compaction (C) or C plus clay slurry (CS) treatments in November 1994 …
were treated by compaction (C) or C plus clay slurry (CS) treatments in November 1994 …
[BOOK][B] Principles and practice of planting trees and shrubs
GW Watson, EB Himelick - 1997 - forestshop.com
Gary W. Watson, EB Himelick (ISA). Widely accepted as the leading text on planting techniques.
A “how to” book for professionals to help in the successful planting of trees and shrubs. …
A “how to” book for professionals to help in the successful planting of trees and shrubs. …
Organic mulch and grass competition influence tree root development.
GW Watson - 1988 - cabidigitallibrary.org
Tree root density, soil mc and soil oxygen diffusion rate were measured in summer 1986
under 3 surface treatments (grass, bare soil or mulch) around stems of Acer rubrum, A. …
under 3 surface treatments (grass, bare soil or mulch) around stems of Acer rubrum, A. …
[PDF][PDF] The management of tree root systems in urban and suburban settings: a review of soil influence on root growth.
The physical, chemical, and biological constraints of urban soils often pose limitations for
the growth of tree roots. An understanding of the interrelationships of soil properties is …
the growth of tree roots. An understanding of the interrelationships of soil properties is …
[HTML][HTML] The management of tree root systems in urban and suburban settings II: A review of strategies to mitigate human impacts
GW Watson, AM Hewitt, M Custic… - Arboriculture & Urban …, 2014 - auf.isa-arbor.com
Root systems of nearly all trees in the built environment are subject to impacts of human
activities that can affect tree health and reduce longevity. These influences are present from …
activities that can affect tree health and reduce longevity. These influences are present from …
[PDF][PDF] Root distribution of nursery trees and its relationship to transplanting success
GW Watson, EB Himelick - Journal of Arboriculture, 1982 - hort.ifas.ufl.edu
The natural root distributions of seven species of shade trees (Norway, red and sugar maple,
green ash, redbud, ginkgo, and pin oak), growing under nursery conditions were …
green ash, redbud, ginkgo, and pin oak), growing under nursery conditions were …
[PDF][PDF] Future directions for urban forestry research in the United States
JF Dwyer, DJ Nowak, GW Watson - 2002 - nrs.fs.usda.gov
Urban forestry research promises to continue to be an integral part of the growth and
development of forestry in urban and urbanizing areas of the United States. The future is expected …
development of forestry in urban and urbanizing areas of the United States. The future is expected …
The effect of root pruning on the root system of nursery trees.
GW Watson, TD Sydnor - 1987 - cabidigitallibrary.org
Picea pungens, 2 m tall and 8 or 10 yr old, were obtained in 1985 from nurseries in Oregon.
The 10-yr-old trees had been root-pruned before the 1981 season by transplanting within …
The 10-yr-old trees had been root-pruned before the 1981 season by transplanting within …
[PDF][PDF] Wood chips and compost improve soil quality and increase growth of Acer rubrum and Betula nigra in compacted urban soil
BC Scharenbroch, GW Watson - Arboriculture & Urban Forestry, 2014 - treefund.org
Tree growth is negatively impacted by the removal of topsoil and compaction of subsoil
associated with site development in urban landscapes. A research plot with 60 Acer rubrum and …
associated with site development in urban landscapes. A research plot with 60 Acer rubrum and …
[HTML][HTML] Effects of turfgrass and mulch on the establishment and growth of bare-root sugar maples
TL Green, GW Watson - Arboriculture & Urban Forestry (AUF), 1989 - auf.isa-arbor.com
Abstracts Bare-root, 5-6.25 cm (2-2.5 in) diameter Green Mountain sugar maples (Acer
saccharum ‘Green Mountain’) were planted with one of four treatments: 1) lawn, 2) an 2.5 m (8 ft) …
saccharum ‘Green Mountain’) were planted with one of four treatments: 1) lawn, 2) an 2.5 m (8 ft) …