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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 31 to 40 of 890 (0.023 seconds)
31

Stabilization of soil aggregates by plant roots / by Judith M. Tisdall

Tisdall, Judith M. January 1980 (has links)
Typescript (photocopy) / xii, 160 leaves, 11 leaves of plates : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.) Dept. of Soil Science, University of Adelaide, 1982
Soil stabilization.
Roots (Botany)
32

The root growth of a wheat crop in relation to its use of water at varying seeding rates and rates of applied nitrogen

Walter, Carle Julian January 1971 (has links)
xvi, 172 leaves : ill., appendices / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Agronomy, 1973
Wheat.
Roots (Botany)
33

Water relations, growth and survival of root-wrenched Douglas-fir seedlings /

Duryea, Mary L. January 1981 (has links)
Thesis (Ph. D.)--Oregon State University, 1981. / Typescript (photocopy). Includes bibliographical references (leaves 39-40). Also available on the World Wide Web.
Douglas fir. Roots (Botany)
34

Production and turnover of fine roots of mature Douglas-fir in relation to site /

Santantonio, Daniel. January 1982 (has links)
Thesis (Ph. D.)--Oregon State University, 1982. / Typescript (photocopy). Includes bibliographical references (leaves 84-93). Also available on the World Wide Web.
Roots (Botany) Douglas fir
35

Ébauche de la rhizotaxie, ou, De la disposition symétrique des radicelles sur la souche suivie de La détermination de la véritable nature des radicelles /

Clos, Dominique January 1900 (has links)
Thèse de doctorat : Botanique : Paris, Faculté des sciences : 1848. / Titre provenant de l'écran-titre.
Roots (Botany) Système radiculaire
36

Ueber die Darstellung der Wurzeln einer dreigliedrigen algebraischen Gleichung durch unendliche Reihen

Mangoldt, Hans von, January 1900 (has links)
Thesis (doctoral)--Friedrich-Wilhelms Universität zu Berlin, 1878. / Vita.
Equations, Roots of. Series, Infinite.
37

The mechanism of root curvature ...

Pollock, James Barkley, January 1900 (has links)
Inaug.-diss.--University of Michigan. Thesis (Sc. D.)--University of Michigan, 1897. / Cover title. At head of title: Reprinted from the Botanical gazette, vol. XXIX, no. 1, January 1900. Bibliography: p. 60-63.
Roots (Botany) Plants
38

Beiträge zur vergleichenden Anatomie der Amentaceenwurzeln mit Rücksicht auf die Systematik ...

Detzner, Hermann, January 1910 (has links)
Inaug.-Diss.--Göttingen. / Lebenslauf.
Amentacaæ. Roots (Botany)
39

Der Galvanotropismus der Wurzeln

Gassner, Gustav, January 1906 (has links)
Thesis (doctoral)--Friedrich-Wilhelms-Universität zu Berlin, 1906. / "Sonderabdruck aus der Botanischen Zeitung, Jahrgang 1906." Lebenslauf. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
Plants Roots (Botany)
40

Contributions a l'histoire naturelle de la racine des fougères

Lachmann, Paul, January 1889 (has links)
Thèse--Faculté des sciences de Paris. / Includes bibliographical references.
Pteridophyta Roots (Botany)

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