- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 61 to 70 of 541 (0.178 seconds)| 61 |
Durum Quality is Related to Water and Nitrogen ManagementOttman, M. J., Doerge, T. A. 12 1900 (has links)
No description available.
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Nitrogen Fertilizer Movement in Wheat Production, HigleyOttman, M. J., Husman, S. H. 12 1900 (has links)
No description available.
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Nitrogen Fertilizer Movement in Wheat Production, YumaOttman, M. J., Husman, S. H. 12 1900 (has links)
No description available.
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Small Grains Variety Evaluation at the Maricopa Agricultural Center, 1993Ottman, M. J., Hareland, G. 12 1900 (has links)
No description available.
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Small Grains Variety Evaluation at the Maricopa Agricultural Center, 1994 (Preliminary)Ottman, M. J., Hareland, G. 12 1900 (has links)
No description available.
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| 66 |
Nitrogen Fertilizer Movement in Wheat Production, RollOttman, M. J., Tickes, B. R. 12 1900 (has links)
Labeled nitrogen fertilizer (N-15) was applied to wheat to determine fertilizer nitrogen movement in the soil at harvest. Most of the labeled fertilizer recovered in the soil was found in the surface few feet. The amount of nitrogen fertilizer detected below S feet was minimal.
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Nitrogen Fertilizer Movement in the Soil as Influenced by Nitrogen Rate and Timing in Wheat Production, 1991Ottman, M. J., Vigorito, N. 12 1900 (has links)
No description available.
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| 68 |
Nitrogen Fertilizer Movement in the Soil as Influenced by Nitrogen Rate and Timing in Wheat Production, 1992Ottman, M. J., Vigorito, N. 12 1900 (has links)
Durum wheat was grown with deficient, adequate, and excessive rates of ¹⁵N-labeled nitrogen fertilizer in order to document fertilizer nitrogen movement in the soil with differing nitrogen management. Crop water use increased with nitrogen rate due to increased vegetative growth. The amount of excess water applied increased with a decrease in nitrogen rate. Soil bromide concentrations at harvest suggest that the maximum potential depth of leaching was 3 to 6 feet. Most of the fertilizer applied in this study was recovered in the top 2 to 3 feet of soil. Fertilizer nitrogen rate and timing resulted in some differences in recovery of labeled fertilizer in the soil and plant, but did not contribute significantly to the depth of fertilizer nitrogen leaching.
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Barley Variety Trials at the Safford Agricultural Center, 1994Clark, L. J., Carpenter, E. W. 12 1900 (has links)
Ten varieties of barley were tested at the Safford Agricultural Center in 1994. Gustoe, the standard variety for the area, was the highest yielding variety in the trial.
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Durum Wheat Variety Trials on the Safford Agricultural Center, 1994Clark, L. J., Carpenter, E. W. 12 1900 (has links)
Twenty two varieties of durum wheat were tested at the Safford Agricultural Center in 1994. One of the experimental lines, PH888-216, had the highest yield at 4152 pounds per acre. This yield was nearly 38% higher than Aldura, which has been the standard variety for many years. Durex was the highest yielding registered variety with a yield nearly 23% over that of Aldura.
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