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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

Parameter identifiability of an erosion simulation model

Blau, Jeff Bryant, January 1986 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1986. / Includes bibliographical references (leaves 79-82).
2

Soil erosion, population pressure and conservation strategies in the Riam Kanan catchment, Indonesia /

Moehansyah, Haji. January 1998 (has links)
Thesis (Ph.D.) -- University of Western Sydney, Hawkesbury, 1998. / Thesis submitted for the degree of doctor of philosophy. Erratum sheets in back pocket. Includes bibliographical references.
3

Soil erosion assessment in the Republic of Cape Verde, West Africa, using a geographic information system /

Gomez, Sharon N. January 1989 (has links)
Thesis (M.S.)--Oregon State University, 1990. / Typescript (photocopy). Includes bibliographical references (leaves 125-130). Also available on the World Wide Web.
4

Application of the soil water assessment tool in a tropical agricultural catchment of the Panama Canal Watershed implications for its use in watershed management activities /

Oestreicher, Jordan. January 1900 (has links)
Thesis (M.Sc.). / Written for the Dept. of Bioresource Engineering. Title from title page of PDF (viewed 2008/12/09). Includes bibliographical references.
5

Vliv zemědělské činnosti na vybrané fyzikálně chemické parametry povrchových vod / The influence of agricultural activities on selected physical and chemical parameters of surface water

MIKEŠOVÁ, Aneta January 2018 (has links)
The aim of this diploma thesis was a statistical evaluation of the impact of farming methods and the land cover on hydrochemical parameters of surface waters drainage patterns in Novohradské mountains and identify the possible impact of agriculture on the valuesof these parameters. The area for the evaluation is consist of lower and upper parts of the basin of Pasecký, Bedřichovský and Váčkový stream. Sampling sites include agriculturally cultivated land, but also forest ecosystems. The work is mainly focused on the following parameters: conductivity, nitrate nitrogen (N-NO3-), suspended solids (NL105) and phosphate phosphorus (P-PO43-), which are parameters causing eutrophication of water. The parameters changes were analysed for the years 2014 - 2017. Significant differences were observed in the all three streams in the water chemisms between upper and lower parts of the watersheds of conductivity and nitrate nitrogen (N-NO3-). The results confirmed that the farming has a significant influence on the water quality in the Pasecký, Bedřichovský and Váčkový stream although it is an extensive farming.

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