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Filtering by: Subject Alfalfa -- Fertilizers -- Oregon, Western Remove constraint Subject: Alfalfa -- Fertilizers -- Oregon, Western Academic Affiliation Horticulture Remove constraint Academic Affiliation: Horticulture

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Nitrogen fertigation practices to optimize growth and yield of northern highbush blueberry (Vaccinium corymbosum L.)

Creator:

Vargas, Oscar L.

Abstract:

Northern highbush blueberry is a long-lived perennial crop that is well adapted to low soil pH conditions. The plants are often shallow rooted and absorb primarily the ammonium (NH₄) form of nitrogen (N) rather than nitrate-N (NO₃-N). Traditionally, commercial blueberry fields have been irrigated with overhead sprinklers and fertilized using...

Resource Type:

Dissertation

Full Text:

studies were conducted in western Oregon to compare fertigation to granular fertilizers and to develop
Bush beans : western Oregon -- west of Cascades [2000]

Creator:

Mansour, N. S., Mack, H. J. (Harry John), 1926-, Gardner, Ernest Hugh, Jackson, T. L. (Thomas Lloyd), 1922-, and Oregon State University. Extension Service

Abstract:

In the production of vegetable crops, good fertilizer usage is only one of the important management practices, including proper seeding, pest control, adequate irrigation, and timely harvest. Because of the influence of soil type, climatic conditions, and other cultural practices, crop response from fertilizer may not always be predicted accurately....

Resource Type:

Technical Report

Full Text:

Fertilizer Guide: Bush Beans, Western Oregon FG 28 Reprinted
Strawberries (western Oregon -- west of Cascades) [2000]

Creator:

Hart, John M. (John Mervyn), 1947-, Righetti, Tim, Sheets, W. A. (Willis Arden), and Martin, L. W.

Abstract:

Fertilizer recommendations in this guide are based on the use of well-adapted varieties and disease free plants, selection of suitable soils, disease and insect control, weed control, and proper irrigation. Application of these management practices is essential to realize optimum fertilizer response. Strawberries respond to generous amounts of soil organic...

Resource Type:

Technical Report

Full Text:

Fertilizer Guide: Strawberries, Western Oregon FG 14 Reprinted

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Academic Affiliation

Horticulture[remove]3

Advisor

Bryla, David R.1

Commencement Year

20151

Committee Member

Brown, Patrick H.1
Strik, Bernadine C.1
Sullivan, Dan M.1

Creator

Gardner, Ernest Hugh1
Hart, John M. (John Mervyn), 1947 1
Jackson, T. L. (Thomas Lloyd), 1922 1
Mack, H. J. (Harry John), 1926 1
Mansour, N. S.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1988 to 2015

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Decade

2010-20191
2000-20091
1980-19891

Degree Field

Horticulture1

Degree Level

Doctoral1

Degree Name

Doctor of Philosophy (Ph.D.)1

Language

English [eng]3

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Agricultural Experiment Station1
Oregon State University. Extension Service1
Oregon State University. Graduate School1

Peer Reviewed

No1
Yes1

Resource Type

Technical Report2
Dissertation1

Rights Statement

Copyright Not Evaluated2
In Copyright1

Subject

Beans -- Fertilizers -- Oregon, Western1
Blueberries -- Fertilizers -- Oregon, Western1
Blueberries -- Oregon, Western -- Growth1
Blueberries -- Yields -- Oregon, Western1
Nitrogen fertilizers -- Oregon, Western1
more Subjects »

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