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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.
21

Die weltwirtschaftliche bedeutung der kalisalze als düngemittel im lichte wirtschaftsgeographischer betrachtungen

Krieg, Ludwig, January 1936 (has links)
Inaug.-diss.--Greifswald. / At head of title: Geographie. Lebenslauf. "Zeitschriften": p. 124. "Literatur-angaben": p. 105-123.
22

Can dairy manure be profitably composted in maine? /

Grant, Anne, January 2003 (has links) (PDF)
Thesis (M.S.) in Resource Ecomonics and Policy--University of Maine, 2003. / Includes vita. Includes bibliographical references (leaves 110-114).
23

Cattle manure I. Effect on crops and soils; II. Retention properties for Cu, Mn, and Zn.

Hensler, Ronald Fred, January 1970 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1970. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliography.
24

Response of a permanent pasture sod to rates of nitrogen and to nitrogen combined with phosphorus and potassium fertilizers

Llambias, Carlos J. J. January 1962 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1962. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 58-63).
25

Sugar beet yield and mineral content as influenced by fertilization

Schwartzbeck, Richard A. January 1955 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1955. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 50-56).
26

A survey of corn yield responses to various levels of fertilization on several Wisconsin soils

Doersch, Ron. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 59-62).
27

Untersuchungen über zusammensetzung und düngebedürfnis bestimmter typischer bodenarten Thüringens und über die wirksamkeit der im geflügeldünger enthaltenen pflanzennährstoffe auf diesen böden ...

Wendler, Gustav Adolf, January 1904 (has links)
Inaug.-diss.--Jena.
28

Raubbau und ersatzwirtschaft auf norddeutschem sandboden ...

Hillmann, Kurt, January 1900 (has links)
Inaug.-dis.--Berlin. / Lebenslauf.
29

Zur kenntnis der desinfektion infizierten düngers durch packung

Pfeiler, Willy, January 1905 (has links)
Inaug.-diss.--Giessen. / Lebenslauf. "Litteratur": p. 97-100.
30

Co-production of fumaric acid and chitin using Rhizopus oryzae fermentation on a nitrogen-rich agricultural residue--dairy manure

Liao, Wei, January 2005 (has links) (PDF)
Thesis (Ph.D.)--Washington State University, December 2005. / Includes bibliographical references.

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