Diane Haase

Senior Faculty Research Assistant
Forest nursery production, seedling quality, tree physiology, plant nutrition, reforestation

321 Richardson Hall
Oregon State University
Corvallis, OR 97331

• Office: 301c Richardson Hall
• Phone: 541-737-6576
• Fax: 541-737-1393

• B.S., 1989, Humboldt State University
• M.S., 1991, Oregon State University

Nursery cultural practices, seedling quality, root development, plant nutrition, native species, physiological and morpholgical responses to nursery and outplanting treatments, international reforestation.

Nursery Technology Cooperative

1. Haase, D.L., P. Alzugaray, R. Rose and D.F. Jacobs. 2007. Nutrient release patterns of controlled-release fertilizers in forest soil. Communications in Soil Science and Plant Analysis 38(5&6):739-750.
2. Haase, D.L., R.W. Rose and J. Trobaugh. 2006. Field performance of three stock sizes of Douglas-fir container seedlings grown with slow-release fertilizer in the nursery growing meduim. New Forests 31:1-24.
3. Rose, R. and D.L. Haase. 2006. Guide to Reforestation in Oregon. College of Forestry, Oregon State University, Corvallis. 48 p.
4. Rose, R. and D.L. Haase. 2000. The use of coir as a containerized growing medium for Douglas-fir seedlings. Native Plants Journal. 1(2):107-111.
5. Rose, R, Royo, A., and D.L. Haase. 1999. Peltophorum dasyrachis seedling growth response to different levels of boron. Journal of Tropical Forest Science 11(4):832-845.
6. Rose, R., C.E.C. Chachulski, and D.L. Haase. 1998. Propagation of Pacific Northwest Native Plants. OSU Press. ISBN 0-87071-428-7. 248 p.
7. Haase, D.L. and R. Rose. 1998. Ten Years of herbicide testing in PNW forest nurseries. pp. 50-52. In: Proceedings of the Western Society of Weed Science, Volume 51. Annual Meeting, March 10-12, 1998 Waikoloa, HI.
8. Haase, D.L. and R. Rose (eds.). 1997. Symposium Proceedings: Forest Seedling Nutrition from the Nursery to the Field. October 28-29, Oregon State University, Nursery Technology Cooperative. 161pp.
9. Haase, D.L. and R. Rose. 1995. Vector analysis and its use for interpreting plant nutrient shifts in response to silvicultural treatments. Forest Science. 41:54-66.