The effects of narrow seeding points on soil structure, seed placement and crop growth in direct drilling systems / by Seyed-kazem Shahidi.
Date
1996
Authors
Shahidi, Seyed-kazem
Editors
Advisors
Journal Title
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Type:
Thesis
Citation
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Abstract
The objectives of this study are: selection and construction of four narrow sowing points, evaluation of these points in terms of draught requirements and wear rates, comparison of the points in direct drilling systems and their effects on soil physical properties.
School/Discipline
Dept. of Agronomy and Farming Systems (Agricultural Technology)
Dissertation Note
Thesis (Ph.D.)--University of Adelaide, Dept. of Agronomy & Farming Systems (Agricultural Technology), 1997
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This electronic version is made publicly available by the University of Adelaide in accordance with its open access policy for student theses. Copyright in this thesis remains with the author. This thesis may incorporate third party material which has been used by the author pursuant to Fair Dealing exception. If you are the author of this thesis and do not wish it to be made publicly available or If you are the owner of any included third party copyright material you wish to be removed from this electronic version, please complete the take down form located at: http://www.adelaide.edu.au/legals
Description
Bibliography: p. 182-197.
xxii, 197 p. : ill. ; 30 cm.
xxii, 197 p. : ill. ; 30 cm.