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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.
1

Some measurements of soil potassium effects on corn hybrids

Watts, Cleveland. January 1979 (has links)
Thesis (M.S.)--University of Wisconsin--Madison. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 56-60).
2

Lime requirement survey of north-central Wisconsin soils and the effect of soil pH on corn (Zea mays L.) yield and nutrient uptake

Peters, J. B. January 1978 (has links)
Thesis (M.S.)--Wisconsin. / Includes bibliographical references (leaves 160-163).
3

Assessment of nitrogen efficiency in maize due to soil compaction and changes in soil physical properties /

Stinghen, Geovanne Silva. January 2004 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2004. / Typescript. Includes bibliographical references. Also available on the Internet.
4

The effect of leaching on the availability of rock phosphate to corn [I.] II. The relation of organic matter and the feeding power of plants to the utilization of rock phosphate /

Bauer, Frederick Charles, January 1920 (has links)
Presented as thesis (Ph. D.)--University of Wisconsin--Madison, 1920. / Added collective title page. Part I. reprinted from Soil science, vol. IX, no. 4 (April 1920), p. 235-251 ; Part II. reprinted from Soil science, vol. XII, no. 1 (July 1921), p. 21-41. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
5

Assessment of nitrogen efficiency in maize due to soil compaction and changes in soil physical properties

Stinghen, Geovanne Silva. January 2004 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2004. / Typescript. Includes bibliographical references. Also available on the Internet.
6

Impact of long-term no till and plow till on soil properties and soil nutrient cycling

Mestelan, Silvia A., January 2008 (has links)
Thesis (Ph. D.)--Ohio State University, 2008. / Title from first page of PDF file. Includes bibliographical references (p. 122-143).

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