Research Interests & Activities
Nursery cultural practices, seedling quality, root development,
plant nutrition, native species, physiological and morpholgical
responses to nursery and outplanting treatments, international
reforestation.
Current Programs
Nursery Technology
Cooperative
Seedling
Quality Evaluation Services
Selected Publications
Haase DL. 2008. Understanding forest seedling quality: measurements
and interpretation. Tree
Planters' Notes. 52(2): 24-30.
Haase DL, Alzugaray P, Rose R, Jacobs DF. 2007.
Nutrient release rates of controlled-release
fertilizers in forest soil. Communications in Soil Science and
Plant Analysis. 38(5&6):739-750.
Rose R, Haase DL. 2006. Guide
to Reforestation in Oregon. College of Forestry, Oregon State
University, Corvallis. 48p.
Haase DL, Rose RW, Trobaugh J. 2006. Field performance of three
stock sizes of Douglas-fir
container seedlings grown with slow-release fertilizer in the
nursery growing medium. New
Forests. 31(1):1-24.
Rose R, Haase DL. 2005. Root and shoot allometry of bareroot
and container Douglas-fir
seedlings. New Forests. 30(2-3):215-233.
Rose R, Haase DL. 2002. Chlorophyll fluorescence and variations
in tissue cold hardiness in
response to freezing stress in Douglas-fir seedlings. New Forests.
23(2):81-96.
Rose R., Chachulski CEC, Haase DL. 1998. Propagation of Pacific
Northwest Native Plants. OSU
Press. ISBN 0-87071-428-7. 248 p.
Haase DL, Rose R. 1995. Vector analysis and its use for interpreting
plant nutrient shifts in
response to silvicultural treatments. Forest Science. 41(1):54-66.
Haase DL, Rose R. 1993. Soil moisture stress induces transplant
shock in stored and unstored 2+0
Douglas-fir seedlings of varying root volumes. Forest Science.
39(2):275-294.
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