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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 111 to 120 of 230 (0.163 seconds)
111

Grapevine root growth in relation to water uptake from soil /

Mapfumo, Emmanuel. January 1994 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, Dept. of Horticulture, Viticulture and Oenology, 1995? / Copies of author's previously published articles inserted. Includes bibliographical references (leaves 150-166).
112

Soil structure and strength factors affecting the tillage requirements of oilseed, wheat and pea crops /

Whiteley, Geoffrey Michael. January 1982 (has links) (PDF)
Thesis (Ph.D.) Dept. of Soil Science, University of Adelaide, 1982. / Typescript (photocopy).
113

Histogenesis and morphogenesis in the primary root of Zea mays

Young, Phoon Timothy, January 1933 (has links)
Thesis (Ph. D.)--Columbia University, 1934. / Cover title. Vita. Bibliography: p. 35-36.
114

Interactions between western hemlock mycorrhizal fungi and wood rotting fungi in a system simulating Douglas-fir nurse logs in Pacific Northwest forests /

Tuininga, Amy R. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 1996. / Typescript (photocopy). Includes bibliographical references. Also available online.
115

Aspen (Populus tremuloides) root suckering as influenced by log storage, traffic-induced-root wounding, slash accumulation, and soil compaction

Renkema, Kevin Neil. January 2009 (has links)
Thesis (M. Sc.)--University of Alberta, 2009. / Title from PDF file main screen (viewed on Oct. 19, 2009). "A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Science, Department of Renewable Resources, University of Alberta." Includes bibliographical references.
116

Physiological anatomy of the xylem pathway in roots and shoots of Zea mays L.: implications for water transport /

Shane, Michael William, January 1900 (has links)
Thesis (M. Sc.)--Carleton University, 2000. / Includes bibliographical references. Also available in electronic format on the Internet.
117

Beiträge zur vergleichenden Anatomie von Zwiebel- u. Knollenschalen

Horst, Hellmuth. January 1909 (has links)
Thesis (doctoral)--Universität Zürich, 1909. / Cover title. Includes bibliographical references.
118

Influence of nitrogen on below ground dynamics in improved grasslands

Koikkalainen, Riitta Katariina. January 2009 (has links)
Thesis (Ph.D.)--Aberdeen University, 2009. / Includes bibliographical references.
119

A physiological study of rooting and callusing in apple and willow,

Swingle, Charles F. January 1929 (has links)
Thesis (Ph. D.)--Johns Hopkins University, 1927. / Vita. "Reprinted from Journal of agricultural research, 39 ... July 15, 1929." "Literature cited": p. 127-128.
120

A study of relationships between ribosenucleic acid contents and the rates of cell elongation in the roots of Zea mays

Woodstock, L. W. January 1959 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1959. / Typescript. Abstracted in Dissertation abstracts, v. 19 (1959) no. 12, p. 3105. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 152-159).

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