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Träfflista för sökning "(WAKA:vet) hsvcat:4 srt2:(1990-1999)"

Search: (WAKA:vet) hsvcat:4 > (1990-1999)

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  • Kardell, Örjan, 1963- (author)
  • A theoretical study for North Vietnam of alternative agroforestry systems to pure cassava
  • 1993
  • In: Agroforestry Systems. - : Kluwer Academic Publishers. - 0167-4366 .- 1572-9680. ; 21:3, s. 251-262
  • Journal article (other academic/artistic)abstract
    • Cassava is recognized in the region as the second most important crop after paddy rice. In Vinh Phu province of Vietnam, it is usually grown on highly erodible slopes of the small hills surrounding paddy fields. Cassava crop land is generally in annual use until the yield is less than 3-4 t fresh tubers/ha. This constant cropping system rapidly depletes the soil as fertilizers are infrequently used and crop residues are usually removed from the fields. Erosion is a major problem as the soil is exposed through hand cultivation and regular weeding during a cropping season which coincides with the wet season. Sustainable and productive cropping systems are needed. In order to take a first step towards sustainability, this paper presents several possible agroforestry systems in which cassava could be intercropped with a number of nitrogen fixing trees and shrubs. Several theoretical combinations have been examined assuming a critical lower production limit of 3-4 t fresh tubers/ha. Those with sustained high potential yields are recommended for future field experimentation.
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  • Thorvaldsson, Karin, et al. (author)
  • Rheology and structure of heat-treated pasta dough - influence of water content and heating rate
  • 1998
  • Reports (other academic/artistic)abstract
    • The migration of water, and the influence of water content and heating rate on the rheological and structural formation of pasta dough were investigated. During heating, the local water content was measured in the center of the samples with a fiber optic NIR-instrument. The rheology of the heat-treated samples was studied by tensile tests. Young's modulus, the stress at maximum load and the energy to break point were calculated. The microstructure of the samples was characterized by confocal laser scanning microscopy, and the parameters were quantified by image analysis. No migration of water inside the samples could be found, and both the water content and the heating rate affected the structural and rheological properties of the samples.
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  • Abrahamsson, Lillemor (author)
  • Matvanor och behov under livscykeln
  • 1999
  • In: Näringslära för högskolan. - : Liber AB Stockholm. ; , s. 289-316
  • Book chapter (other academic/artistic)
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  • Result 1-10 of 238
Type of publication
reports (84)
journal article (45)
conference paper (32)
other publication (27)
book chapter (16)
doctoral thesis (10)
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licentiate thesis (9)
book (5)
review (4)
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Type of content
other academic/artistic (238)
Author/Editor
Sandberg, Dick, 1967 ... (32)
Fjellström, Christin ... (13)
Gadd, Carl-Johan, 19 ... (12)
Holmberg, Hans, 1963 ... (7)
Gustafsson, Per-Joha ... (6)
Tham, Wilhelm, 1951- (6)
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Marklinder, Ingela (6)
Dahlblom, Ola (5)
Danielsson-Tham, Mar ... (5)
Enquist, Bertil (5)
Skjöldebrand, Christ ... (5)
Petersson, Hans (4)
Serrano, Erik (4)
Hermansson, Ann-Mari ... (4)
Ormarsson, Sigurdur (4)
Thoresson, Gunnar (4)
Wesslén, Annika (4)
Svedäng, Henrik (3)
Sandström, Olof (3)
Andersson, Inger (3)
Sidenvall, Birgitta (3)
Langton, Maud (3)
Holmberg, Ingrid Mar ... (3)
Sjöstrand, B. (3)
Kingamkono, R. (3)
Olausson, Inger (2)
Stading, Mats (2)
Wendin, Karin (2)
Nydahl, Margaretha (2)
Åström, Annika (2)
Eriksson, Caj (2)
Kaijser, B. (2)
Holmberg, Stefan (2)
Ohlsson, Thomas (2)
Johansson, Ingvar (2)
Svanberg, Ulf, 1945 (2)
Risman, P.O. (2)
Shanahan, Helena, 19 ... (2)
Thörnqvist, Thomas, ... (2)
Stålhandske, Per (2)
Neuman, Erik (2)
Sandberg, A.-S. (2)
Kardell, Örjan, 1963 ... (2)
Larsen, Hans Jörgen (2)
Svanberg, Ulf (2)
Gustavsson, Tore (2)
Haglund, Åsa (2)
Kihlberg, Iwona (2)
Kihlberg, Reinhold (2)
Kim, H-R (2)
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University
Uppsala University (64)
Linnaeus University (38)
RISE (38)
Swedish Agency for Marine and Water Management (30)
University of Gothenburg (22)
Lund University (16)
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Chalmers University of Technology (10)
Luleå University of Technology (7)
Örebro University (7)
Umeå University (6)
Stockholm University (5)
Jönköping University (4)
Linköping University (3)
Swedish National Heritage Board (2)
Royal Institute of Technology (1)
The Nordic Africa Institute (1)
Halmstad University (1)
University of Gävle (1)
Mid Sweden University (1)
VTI - The Swedish National Road and Transport Research Institute (1)
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Language
English (131)
Swedish (105)
German (2)
Research subject (UKÄ/SCB)
Agricultural Sciences (238)
Social Sciences (25)
Humanities (23)
Natural sciences (22)
Engineering and Technology (16)
Medical and Health Sciences (2)

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