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Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Creator:: Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin
Abstract:: Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...
Resource Type:: Conference Proceeding
Full Text:: , and Kristin Pool. 2023. Monitoring soil nitrate to estimate cover crop nitrogen contribution in

Municipal composts improve landscape plant establishment in compacted soil

Creator:: Sullivan, Dan M., Bell, Neil, Owen, Jim, Kowalski, Judy, and McQueen, John
Abstract:: Urban landscape soils are often compacted by construction activities, thereby restricting plant establishment. Common approaches to improve plant establishment on compacted soils are to till soil before plant installation, to apply compost, or to choose plants that can tolerate drought. This research was undertaken to evaluate the relative importance of...
Resource Type:: Conference Proceeding
Full Text:: soil was compacted with a vibrating roller, followed by application of compost, tillage, and plant

Dinitrogen-fixing plant symbioses for combined timber and livestock production

Creator:: Dawson, Jeffrey O.
Abstract:: The International Hill Land Symposium was held at Oregon State University in April 1983.
Resource Type:: Conference Proceeding
Full Text:: DINITROGEN-FIXING PLANT SYMBIOSES FOR COMBINED TIMBER AND

Preplant compost application improves landscape plant establishment and sequesters carbon in compacted soil

Creator:: Sullivan, Dan M.
Abstract:: Preplant compost application increased plant growth and visual appearance of a wide variety of perennial landscape plants. The positive plant growth response to compost was similar for com-post left on the soil surface or compost incorporated via rototilling. Compost application did not alleviate soil compaction. Plant growth response to compost...
Resource Type:: Conference Proceeding
Full Text:: extensive rooting at the soil surface. But, even those plants recovered, and overall, plant growth was

Macronutrient Mapping in Oregon, Idaho and Washington

Creator:: Doerge, Thomas A., Gardner, Ernest Hugh, Mahler, Robert L., and Halvorson, A. R.
Abstract:: Proceedings - Northwest Fertilizer Conference - 33rd (1982)
Resource Type:: Conference Proceeding
Full Text:: will be accessible to people who deal with soil fertility and/or plant nutrition. These maps should

Soil fertility affects forage production in Western Oregon

Creator:: Jackson, T. L.
Abstract:: The International Hill Land Symposium was held at Oregon State University in April 1983.
Resource Type:: Conference Proceeding
Full Text:: . Data on analyses of soil and plant samples from a field on Masher's farm that has been in intensive

North American Root Weevil Workshop : proceedings of November 1-2, 2001 : OSU Department of Entomology, Integrated Plant Protection Center, and the North Willamette Research and Extension Center

Creator:: Gothro, Peter William, Rosetta, Robin, Mankin, Richard, North American Root Weevil Workshop (2001 : Aurora, Or.), Oregon State University. Agricultural Experiment Station, Oregon State University. Department of Entomology, Integrated Plant Protection Center, and North Willamette Research and Extension Center
Abstract:: "The First North American Root Weevil Workshop was held at the Oregon State University North Willamette Research and Extension Center in Aurora, Oregon, November 1–2, 2001. The participants discussed topics including root weevil biology, detection, and monitoring, as well as the population dynamics and integrated pest management of root weevils...
Resource Type:: Conference Proceeding
Full Text:: landscapes and small nurseries with diverse plant material and environmental conditions. Furthermore, many of

Damage to Inflorescence of Cabbage Plants by Lygus Bugs

Creator:: Getzin, Louis W.
Resource Type:: Conference Proceeding
Full Text:: PLANTS BY LYGUS BUGS Louis W. Getzin Western Washington Research and Extension Center Puyallup, WA

Sugarbeet root maggot responses to plant volatiles

Creator:: Bechinski, Edward John, Eigenbrode, Sanford D., Stoltz, Robert L., and Unger, Lana
Resource Type:: Conference Proceeding
Full Text:: determine the relative attractiveness of sugarbeet plant extracts and other potential adult sugarbeet root

Insect Control in Beans with Soil Applied Systemic Insecticides, 1979

Creator:: Stoltz, Robert L.
Resource Type:: Conference Proceeding
Full Text:: , middle and least damage respectively. At one location plant maturity in the Thime1®was delayed such that

ScholarsArchive@OSU

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Municipal composts improve landscape plant establishment in compacted soil

Dinitrogen-fixing plant symbioses for combined timber and livestock production

Preplant compost application improves landscape plant establishment and sequesters carbon in compacted soil

Macronutrient Mapping in Oregon, Idaho and Washington

Soil fertility affects forage production in Western Oregon

North American Root Weevil Workshop : proceedings of November 1-2, 2001 : OSU Department of Entomology, Integrated Plant Protection Center, and the North Willamette Research and Extension Center

Damage to Inflorescence of Cabbage Plants by Lygus Bugs

Sugarbeet root maggot responses to plant volatiles

Insect Control in Beans with Soil Applied Systemic Insecticides, 1979

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