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  • About
  • 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 1 to 10 of 107 (0.077 seconds)

Spelling suggestions: "subject:"arganic fertilizer"" "subject:"0rganic fertilizer""

1

Effects of stocking rate and botanical composition on animal production from sown pastures in a Mediterranean-type environment /

Gibson, Peter Ridley. January 1977 (has links) (PDF)
Thesis (M.Ag.Sc. 1978) -- The Department of Agronomy, University of Adelaide, Waite Agricultural Research Institute, 1977.
2

Determination of available nitrogen in organic fertilizers by means of ammonification and nitrification tests

Jen, How-yan, January 1948 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1948. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 62-64).
3

Versuche über die Stickstoffwirkung des von Krottnaurerschen organischen Düngers

Grosse, Johannes. January 1900 (has links)
Thesis (doctoral)--Universität Leipzig. / Vita. Includes bibliographical references.
4

Evaluating spinner-disc technology for the distribution of poultry litter

Campbell, Clayton Marshall, Fulton, John Patrick, Zech, Wesley C., January 2009 (has links)
Thesis--Auburn University, 2009. / Abstract. Vita. Includes bibliographical references (p. 89-94).
5

An investigation of the potential for the use of organic fertilizer on small, mixed farms in Costa Rica

Swisher, 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).
6

Nitrogen availability of organic fertilizer materials as indicated by partial hydrolysis

Brandt, Carl Stafford. January 1946 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1946. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 39-44).
7

The decomposition of organic matter in relation to soil fertility in arid and semi-arid regions

Oberholzer, Obie January 1936 (has links)
No description available.
Arid soils.
Organic fertilizers.
Humus.
Soil fertility.
8

Correcting soil nutrient deficiencies with organic materials in the atoll soils of the Marshall Islands

Deenik, Jonathan. January 2003 (has links)
Thesis (Ph. D.)--University of Hawaii at Manoa, 2003. / Includes bibliographical references (leaves 210-226).
9

Fingerponds managing nutrients and primary productivity for enhanced fish production in Lake Victoria's wetlands, Uganda /

Kaggwa, Rose Christine. January 1900 (has links)
Thesis (doctoral)--Wageningen University, 2006. / "Propositions" ([1] leaf) inserted. Vita. Includes bibliographical references.
10

Fingerponds managing nutrients and primary productivity for enhanced fish production in Lake Victoria's wetlands, Uganda /

Kaggwa, Rose Christine. January 1900 (has links)
Thesis (doctoral)--Wageningen University, 2006. / "Propositions" ([1] leaf) inserted. Vita. Includes bibliographical references.

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