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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.
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Showing 401 to 410 of 1384 (0.206 seconds)Spelling suggestions: "subject:"fertilizers."" "subject:"fertilizer’s.""
| 401 |
Pathways and processes of phosphorus loss from pastures grazed by sheep /Melland, Alice Rowena. January 2003 (has links)
Thesis (Ph.D.)--University of Melbourne, School of Agriculture and Food Systems,Institute of Land and Food Resources, 2004. / Typescript (photocopy). Includes bibliographical references (leaves 249-282).
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| 402 |
Potassium movement and uptake as affected by potassium source and placementYoung, Bradford Kenneth, Guertal, Elizabeth A., January 2009 (has links)
Thesis--Auburn University, 2009. / Abstract. Vita. Includes bibliographical references (p. 23-27).
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| 403 |
Evaluation of quickstand bermudagrass fertilized with two rates of nitrogen and grazed by sheep at different stocking rates in a temperate environment /Baker, Scott M., January 1993 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 72-77). Also available via the Internet.
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| 404 |
An investigation of the potential for the use of organic fertilizer on small, mixed farms in Costa RicaSwisher, Marilyn E., January 1982 (has links)
Thesis (Ph. D.)--University of Florida, 1982. / Description based on print version record. Typescript. Vita. Includes bibliographical references (leaves 158-174).
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| 405 |
A study of the uniformity of soil types and of fundamental differences between the different soil seriesDavis, Franklin Louis, January 1900 (has links)
Thesis (Ph. D.)--University of Missouri. / Biography. "Literature cited": p. 152-153.
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| 406 |
Molybdenum amounts in deficient and healthy plants and methods of detecting and correcting deficiencies.Hagstrom, Gerow Richard, January 1964 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1964. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 115-122).
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| 407 |
Dry matter production, chemical composition, and nutritive value of some perennial forage grasses grown at five nitrogen levels and with alfalfaKrueger, Charles R. January 1967 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1967. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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| 408 |
The influence of nitrogenous fertilizers upon the availability of the phosphorus, potassium, and calcium in the soilFudge, J. F. January 1928 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1928. / Typescript. Includes bibliographical references (leaves 78-83).
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| 409 |
Development, testing and application of a crop nitrogen and phosphorus model to investigate leaching losses at the local scale /Van der Laan, Michael. January 2009 (has links)
Thesis (Ph.D.Agric.(Agronomy))-University of Pretoria, 2009. / Includes bibliographical references (leaves 75-87). Available in print and online.
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| 410 |
Phosphorus and organic matter interactions in highly weathered soils /Guppy, Christopher Neil. January 2003 (has links) (PDF)
Thesis (Ph.D.) - University of Queensland, 2003. / Includes bibliography.
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