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Filtering by: Alternative title ssim Row spacing, nitrogen affect bean yields Remove constraint Alternative title ssim: Row spacing, nitrogen affect bean yields Resource Type Masters Thesis Remove constraint Resource Type: Masters Thesis Subject Nitrogen fertilizers Remove constraint Subject: Nitrogen fertilizers

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Nitrogen fertilizer rate and application timing effects on growth and seed-oil yield of meadowfoam

Creator:

McGahuey, Michael L.

Abstract:

Meadowfoam has been identified as a potential oilseed crop for production on poorly drained soils in areas with cool, moist winters. The effects of N fertilizer on meadowfoam (Limnanthes alba Benth.) have been studied in Oregon and Maryland, but the results have not been consistent with respect to the effects...

Resource Type:

Masters Thesis

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separation of seed yields 12 3. Nitrogen treatment effects on three seed yield components and seed oil
Effects of nitrogen applied on wheat straw on winter wheat (Triticum aestivum L.) yields in western Oregon

Creator:

Caputo, John Anthony

Abstract:

Nitrogen deficiency during the winter where winter wheat (Triticum aestivum L.) follows wheat and large amounts of straw have been plowed down has been a factor limiting yield in the Willamette Valley of western Oregon. Field experiments were established to determine if an application of N on the stubble or...

Resource Type:

Masters Thesis

Full Text:

of Nitrogen Applied on Wheat Straw on Winter Wheat (Triticum a,tivum L.) Yields in Western Oregon z7
Effects of residual and applied nitrogen on Nugaines wheat

Creator:

Laopirojana, Pojanee

Abstract:

A study was made to evaluate the effect of different rates of N fertilization on Nugaines wheat. The variable N treatments provided different N regimes as a basis for evaluating potential diagnostic tests for assessing the N status of the wheat plant. The crop was grown in Lane county during...

Resource Type:

Masters Thesis

Full Text:

Yield of Grain and Dry Matter 28 Morphology of the Wheat Plant 33 Wheat Quality 37 Nitrogen in the Wheat
Nitrogen timing and placement effects on grain and plant nitrogen, and grain yield in hard red winter wheat

Creator:

Bohle, Mylen G.

Abstract:

Hard red winter wheat has the potential to be an alternative crop in the Pacific Northwest, however percent grain nitrogen has been unacceptably low and grain yields have been about only 80% of soft white winter wheat. During the late spring and the summer months there is usually little rainfall,...

Resource Type:

Masters Thesis

Full Text:

nitrogen, and grain yield in hard red winter wheat AN ABSTRACT OF THE THESIS OF Mvlen G. Bohle Crop
Nitrogen accumulation during the growing season by russett Burbank potatoes (Solanum tuberosum)

Creator:

Kanji, Badrudin Jamal

Abstract:

Nitrogen is one of the most important nutrients influencing potato yields. The potential for environmental pollution from N is also greater than for other nutrients added as fertilizer because excessive amounts applied are subject to leaching into drainage water. The purpose of this study was to improve N fertilizer recommendations...

Resource Type:

Masters Thesis

Full Text:

Application Nitrogen application time can greatly affect growth and yield of potatoes. Nitrogen fertilizer
Influence of nitrogen form ratio and calcium on greenhouse and field performance of watermelon

Creator:

Lamb, Michael J.

Abstract:

Watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai var. Crimson Sweet) was seeded in a commercial peat mix in multicell containers (72 cells-tray⁻¹, 40 cm³-cell⁻¹) in July 1989 and April 1990. In 1989, the medium was amended with CaC0₃ at 10% w:v. In 1990, no CaC0₃ amendment was made. Watermelon seedling...

Resource Type:

Masters Thesis

Full Text:

greatest early yields of tomato and pepper but did not affect total yield (Knavel, 1965; Weston and
The effects of rates of nitrogen and dates of planting on winter wheat varieties in the Columbia Basin

Creator:

Beutler, Laurn Kemp

Resource Type:

Masters Thesis

Full Text:

tendency for yield to de- crease with an increase in row spacing up to about 12 to 14 inches, Thurman
Growth and development of primocane fruiting red raspberry, (Rubus ideaus L.) and influence of nitrogen fertilizer and pruning

Creator:

DeGomez, Thomas E.

Abstract:

A cultivar comparison study was conducted to identify similarities and differences in cane characteristics between 2 primocane fruiting red raspberry cultivars and to determine if the differences and similarities can help determine cultural practices that may improve productivity. The comparison of the cultivars 'Amity1 and 'August Red' showed a difference...

Resource Type:

Masters Thesis

Full Text:

with reduced yield per cane and contributed to overall lower yields. 3 Effect of Nitrogen on
Fertilizer nitrogen use efficiency by winter wheat in the Willamette Valley

Creator:

Kjelgren, Roger Keith

Abstract:

Efficiency of nitrogen fertilizer uptake by soft white winter wheat (Triticum aestivum L.) was measured over two cropping seasons across a range of soils and cropping histories in the Willamette Valley. Fate and potential losses of applied nitrogen were also assessed over a seventeen month period. In both cropping seasons,...

Resource Type:

Masters Thesis

Full Text:

Analysis 27 RESULTS AND DISCUSSION 29 Nitrogen Rate Study 29 Grain yield response 29 Fertilizer nitrogen
Nitrogen use and management in red raspberry

Creator:

Rempel, Hannah Gascho

Abstract:

The effects of ¹⁵N-labeled fertilizer applied to mature summer-bearing red raspberry (Rubus idaeus L.) plants were measured over two years. Four nitrogen (N) treatments were applied singularly at 0, 40, or 80 kg·ha⁻¹ of N in early spring (budbreak), or split with 40 kg·ha⁻¹ of N (unlabeled) applied at budbreak...

Resource Type:

Masters Thesis

Full Text:

Stored fertilizer nitrogen - year 2 18 Fruit yield and plant growth parameters 21 Soil nitrogen

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Academic Affiliation

Horticulture3
Soil Science3
Crop Science2
Crop and Soil Science1
Farm Crops1
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Advisor

Bolton, Floyd E.1
Breen, Patrick J.1
Christensen, Neil W.1
Clough, George H.1
Foote, Wilson H.1
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Commencement Year

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Current results range from 1961 to 2014

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Chilcote, David1
Denison, William1
Gardner, Hugh1
Hannaway, David1
Klein, Glenn1
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Creator

Andrews, Shannon B.1
Beutler, Laurn Kemp1
Bohle, Mylen G.1
Caputo, John Anthony1
Degomez, Thomas E.1
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Current results range from 1961 to 2013

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2010-20191
2000-20091
1990-19991
1980-19895
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1960-19692

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Soil Science4
Horticulture3
Crop Science2
Farm Crops1
Soils1

Degree Level

Master's11

Degree Name

Master of Science (M.S.)11

Language

English [eng]11

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All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School11

Peer Reviewed

No10

Resource Type

Masters Thesis[remove]11

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Copyright Not Evaluated9
In Copyright2

Subject

Nitrogen fertilizers[remove]11
Wheat2
Agricultural wastes as fuel1
Algae products1
Calcium fertilizers1
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