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Filtering by: Creator McGrath, Daniel Remove constraint Creator: McGrath, Daniel Degree Field Soil Science Remove constraint Degree Field: Soil Science

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Organic soil amendements (sic) : impacts on snap bean common root rot and soil quality

Creator:

Cespedes Leon, Maria Cecilia

Abstract:

Common root rot is a major disease of commercially grown snap bean (Phaseolus vulgaris L.) on the irrigated sandy soils of central Wisconsin. The objective of this study was to determine the relationships between soil properties and suppressiveness to common root rot of snap bean (causal agent Aphanomyces euteiches) in...

Resource Type:

Masters Thesis

Full Text:

-Zitzewitz, Patricio Aizugaray, Claudia Orellana, Eduardo Arellano, Timothy Knight, Heather Darby, Daniel
Plot-Scale Field Investigation : Characterizing Water Motion in Sandy Agricultural Soils

Creator:

Nolasco, Stephanie M.

Abstract:

Irrigated agricultural production in sandy soils presents several unique challenges to growers, including naturally high permeability, low native water retention, as well as high rates of water drainage losses and leaching of chemicals to the shallow aquifers. This study is an initial investigation into water motion in the sandy agricultural...

Resource Type:

Masters Thesis

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throughout my graduate career. I am especially grateful to Larry Carroll of Holzapfel Ranch and Daniel
Nitrogen mineralization from composted and fresh yard trimmings

Creator:

Nartea, Theresa J.

Resource Type:

Masters Thesis
Merging Field Work with Machine Learning : Exploring Andic Soil Development in the Cascade Range

Creator:

Osterloh, Kristopher Richard

Abstract:

Andic soils (aka Andisols) have unique properties that are important to society. For soil scientists, the genesis and taxonomy of Andisols is often confused because they can form in both volcanic and non-volcanic material. This dissertation seeks to address such confusion by looking at andic soil development in the Cascade...

Resource Type:

Dissertation
Scaling, ash-driven bistability, and other agents of soilscape genesis discovered while digitally mapping soils of the Blue Mountains, Oregon

Creator:

Almquist, Vance Warner

Abstract:

This dissertation reports on four related, though separate projects. The first project details the process of carrying out a digitally augmented soil mapping (DSM) effort alongside an ongoing survey in Oregon's Ochoco National Forest (ONF) using a Random Forest algorithm. The second chapter describes a initial soil survey in Oregon's...

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Dissertation

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opted to just write your names. In no particular order - Daniel Miller, Ashley Bromley, Kris Osterloh

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Academic Affiliation

Crop and Soil Science5

Advisor

Noller, Jay S.2
Dick, Richard P.1
Dragila, Maria I.1
Sullivan, Dan M.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2001 to 2018

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Committee Member

Bolte, John1
Christensen, Neil1
Colwell, Fredrick1
Dragila, Maria1
Ganio, Lisa1
more Committee Members »

Creator

Almquist, Vance Warner1
Cespedes Leon, Maria Cecilia1
Nartea, Theresa J.1
Nolasco, Stephanie M.1
Osterloh, Kristopher Richard1

Contributor

Noller, Jay S.1

Date

Date range begin – Date range end

Current results range from 2000 to 2018

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Decade

2010-20193
2000-20092

Degree Field

Soil Science[remove]5

Degree Level

Master's3
Doctoral2

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)2

Language

English [eng]5

License

All rights reserved3

Non-Academic Affiliation

Oregon State University. Graduate School2
Oregon State University. Agricultural Experiment Station1

Peer Reviewed

No5

Resource Type

Masters Thesis3
Dissertation2

Rights Statement

In Copyright4
Copyright Not Evaluated1

Subject

Beans -- Diseases and pests -- Wisconsin1
Compost -- Nitrogen content1
Digital soil mapping1
Humus1
Plant-soil relationships -- Wisconsin1
more Subjects »

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