Search

Search Results

• 1. [Article] Management Intensity Effects on Lawn Soil Carbon Content in the Eugene-Springfield, Oregon Urban Ecosystem

  Prior research suggests lawns sequester large amounts of carbon, but the effects of different management regimes on this is poorly known. Within the Eugene-Springfield, OR urban area lawn management ranges ...

  Citation × Citation Citation Abstract Copy Title: Management Intensity Effects on Lawn Soil Carbon Content in the Eugene-Springfield, Oregon Urban Ecosystem Author: Peach, Morgan Year: 2014 Prior research suggests lawns sequester large amounts of carbon, but the effects of different management regimes on this is poorly known. Within the Eugene-Springfield, OR urban area lawn management ranges from intensive (high: weekly mowing, summer irrigation, herbicide and fertilizer application) to non-intensive techniques (low: spring and fall mowing, clippings left on lawn). I examined if these two regimes affect soil carbon content and vertical distribution after at least 20 years of consistent management. I sampled 17 lawns in June 2013 and four remnant prairies in midsummer. At each site, I extracted three to five soil cores to one-meter depth. Soils were separated by horizon, with horizon depth and volume measured. Measurement of soil carbon-nitrogen (CN) content revealed low-management lawns stored more CN at < 46 cm depth, but a trend of increasing CN with depth in high-management lawns. This thesis includes unpublished co-authored material. Title: Management Intensity Effects on Lawn Soil Carbon Content in the Eugene-Springfield, Oregon Urban Ecosystem Author: Peach, Morgan Year: 2014 Prior research suggests lawns sequester large amounts of carbon, but the effects of different management regimes on this is poorly known. Within the Eugene-Springfield, OR urban area lawn management ranges from intensive (high: weekly mowing, summer irrigation, herbicide and fertilizer application) to non-intensive techniques (low: spring and fall mowing, clippings left on lawn). I examined if these two regimes affect soil carbon content and vertical distribution after at least 20 years of consistent management. I sampled 17 lawns in June 2013 and four remnant prairies in midsummer. At each site, I extracted three to five soil cores to one-meter depth. Soils were separated by horizon, with horizon depth and volume measured. Measurement of soil carbon-nitrogen (CN) content revealed low-management lawns stored more CN at < 46 cm depth, but a trend of increasing CN with depth in high-management lawns. This thesis includes unpublished co-authored material. Close

• 2. [Article] Distributional Equity in the Face of Scarcity: A Case Study of Irrigating Peru’s Desert

  47 pages. A thesis presented to the Department of Environmental Studies and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, ...

  Citation × Citation Citation Abstract Copy Title: Distributional Equity in the Face of Scarcity: A Case Study of Irrigating Peru’s Desert Author: Kinney, Josephine Marie Year: 2017 47 pages. A thesis presented to the Department of Environmental Studies and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, Spring 2017 Title: Distributional Equity in the Face of Scarcity: A Case Study of Irrigating Peru’s Desert Author: Kinney, Josephine Marie Year: 2017 47 pages. A thesis presented to the Department of Environmental Studies and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, Spring 2017 Close

• 3. [Article] Coordinated salmon habitat restoration on private lands

  2 pages

  Citation × Citation Citation Abstract Copy Title: Coordinated salmon habitat restoration on private lands Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Title: Coordinated salmon habitat restoration on private lands Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Close

• 4. [Article] Beer, fish and water restoration certificates : a new way to restore rivers in Montana

  2 pages

  Citation × Citation Citation Abstract Copy Title: Beer, fish and water restoration certificates : a new way to restore rivers in Montana Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Title: Beer, fish and water restoration certificates : a new way to restore rivers in Montana Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Close

• 5. [Article] Farm bill evolution to increase landowner and ecosystem service benefits

  2 pages

  Citation × Citation Citation Abstract Copy Title: Farm bill evolution to increase landowner and ecosystem service benefits Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Title: Farm bill evolution to increase landowner and ecosystem service benefits Author: University of Oregon. Ecosystem Workforce Program Year: 2016, 2013 2 pages Close

• 6. [Article] Climate Change Impacts on the Productivity and Community Dynamics of Pacific Northwest Prairie Systems

  1 page poster

  Citation × Citation Citation Abstract Copy Title: Climate Change Impacts on the Productivity and Community Dynamics of Pacific Northwest Prairie Systems Author: Okotie-Oyekan, Aimee Year: 2017 1 page poster Title: Climate Change Impacts on the Productivity and Community Dynamics of Pacific Northwest Prairie Systems Author: Okotie-Oyekan, Aimee Year: 2017 1 page poster Close

• 7. [Article] THE ROLE OF WARFARE IN THE FORMATION OF THE STATE IN KOREA: HISTORICAL AND ARCHAEOLOGICAL APPROACHES

  xx, 404 p. : ill. A print copy of this title is available through the UO Libraries under the call number: KNIGHT DS911.72.K36 1995

  Citation × Citation Citation Abstract Copy Title: THE ROLE OF WARFARE IN THE FORMATION OF THE STATE IN KOREA: HISTORICAL AND ARCHAEOLOGICAL APPROACHES Author: Kang, Bong Won, 1954- Year: 2011, 1995 xx, 404 p. : ill. A print copy of this title is available through the UO Libraries under the call number: KNIGHT DS911.72.K36 1995 Title: THE ROLE OF WARFARE IN THE FORMATION OF THE STATE IN KOREA: HISTORICAL AND ARCHAEOLOGICAL APPROACHES Author: Kang, Bong Won, 1954- Year: 2011, 1995 xx, 404 p. : ill. A print copy of this title is available through the UO Libraries under the call number: KNIGHT DS911.72.K36 1995 Close

• 8. [Article] A Preliminary Estimate of Economic Impact and Job Creation from the Oregon Watershed Enhancement Board’s Restoration Investments

  4 p.

  Citation × Citation Citation Abstract Copy Title: A Preliminary Estimate of Economic Impact and Job Creation from the Oregon Watershed Enhancement Board’s Restoration Investments Author: Nielsen-Pincus, Max, Moseley, Cassandra Year: 2010, 2009 4 p. Title: A Preliminary Estimate of Economic Impact and Job Creation from the Oregon Watershed Enhancement Board’s Restoration Investments Author: Nielsen-Pincus, Max, Moseley, Cassandra Year: 2010, 2009 4 p. Close

• 9. [Article] Economic Impact and Job Creation from Forest and Watershed Restoration: A Preliminary Assessment

  4 p.

  Citation × Citation Citation Abstract Copy Title: Economic Impact and Job Creation from Forest and Watershed Restoration: A Preliminary Assessment Author: Moseley, Cassandra, Nielsen-Pincus, Max Year: 2010, 2009 4 p. Title: Economic Impact and Job Creation from Forest and Watershed Restoration: A Preliminary Assessment Author: Moseley, Cassandra, Nielsen-Pincus, Max Year: 2010, 2009 4 p. Close

• 10. [Article] Gerber Ditch road construction and right-of-way, environmental assessment

  8 pp. Tables, maps, references. T. 38S., R. 14 E. Section 30 SW1/4. File provided by Klamath Falls Resource Area, October 21,2008.

  Citation × Citation Citation Abstract Copy Title: Gerber Ditch road construction and right-of-way, environmental assessment Author: United States. Bureau of Land Management. Lakeview District Year: 2009, 2005 8 pp. Tables, maps, references. T. 38S., R. 14 E. Section 30 SW1/4. File provided by Klamath Falls Resource Area, October 21,2008. Title: Gerber Ditch road construction and right-of-way, environmental assessment Author: United States. Bureau of Land Management. Lakeview District Year: 2009, 2005 8 pp. Tables, maps, references. T. 38S., R. 14 E. Section 30 SW1/4. File provided by Klamath Falls Resource Area, October 21,2008. Close