- 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 271 to 280 of 2044 (0.048 seconds)| 271 |
Effect of Nitrogen Fertilizer Application on Cotton Yields, Safford Agricultural CenterClark, Lee J., Gardner, Bryant R. 03 1900 (has links)
The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers. / A soil depleted of nitrogen by cropping with Sudan grass and removing all the residues was planted to Upland (DP 90) and Pima (S-6) cotton. Nitrogen was added in the form of urea at three different stages of plant growth, applying a total of 0, 50 or 100 pounds of nitrogen. The yield of lint from DP 90 was increased where nitrogen was added; however, there were no differences in yield with the timing nor total amount of nitrogen added. In the case of S-6, fertilizer nitrogen did not increase yield.
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| 272 |
Soil Amendment Demonstration on Cotton, Greenlee CountyTyler, Ray, DeRosa, Edith, Clark, Lee J., Doerge, Tom, Stroehlein, Jack, Hansson, Bengt 03 1900 (has links)
The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers. / Boligrow (an aluminum sulfate material from Sweden), gypsum and soil sulfur were evaluated as amendments on soil where differential water uptake had historically been a problem. A crop of cotton was grown and the yield of cotton was taken to determine if an economical change was effected by the amendments. Statistically there was no difference between treatments. A soil analysis indicated that sodium was not a problem in this soil, so texture was probably more related to the differential water uptake problem than was the chemical makeup of the soil.
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| 273 |
INFLUENCE OF SEASON AND ENVIRONMENTAL MODIFICATIONS ON FERTILITY OF DAIRY CATTLE.Jassim, Ali Hamad. January 1983 (has links)
No description available.
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| 274 |
Studies of smallholder dairying along the coast of Tanzania with special reference to influence of feeding and supplementation on reproduction and lactation in crossbred cowsMsangi, Bakari Salum Juma January 2001 (has links)
No description available.
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| 275 |
Aspects of the socio-demographic history of seven Berkshire parishes in the eighteenth centuryTaylor, Stephen W. January 1987 (has links)
No description available.
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| 276 |
Desertification, overgrazing and soil spatial variability in an arid savannaSmith, Richard D. January 2000 (has links)
No description available.
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| 277 |
Nitrogen dynamics and root distribution of gliricidia sepium and senns spectabilis in maize (zea mays) based alley cropping systems in MalawiItimu, Ommar January 1997 (has links)
No description available.
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| 278 |
Demography and development in three Gulf StatesAli, Nadia Sayed January 1998 (has links)
No description available.
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| 279 |
A study of the role of phospholipid hydroperoxide glutathione peroxidase activity in humansHurst, Rachel January 1999 (has links)
No description available.
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| 280 |
Improving the efficiency of phosphate utilization in low-input maize production in KenyaAyaga, George Odwar January 2000 (has links)
No description available.
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