Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/1597
|
| Title: | The forward speed effect on draught force required to pull trailed disc harrows |
| Authors: | Serrano, João M.
Peça, José M. |
| Keywords: | draught
prediction
real field trials |
| Issue Date: | 2008 |
| Citation: | Serrano, J. M. and Peça, J. O. (2008). The forward speed effect in draught force required to pull trailed disc harrows. Spanish Journal of Agricultural Research, 6(2): 182-188. |
| Abstract: | Discs harrows are the most commonly used tillage implements in Portugal. The review of the available information discloses that the forward speed effect in draught requirements of trailed disc harrows is not perfectly clarified. This paper presents the results of a set of field trials with trailed disc harrows, performed under real conditions in different soil types. The results show that draft force tends to increase with the forward speed and demonstrate that this relation is almost linear, between 3 and 9 km h-1. |
| URI: | http://hdl.handle.net/10174/1597 |
| ISSN: | 1695-971-X |
| Type: | article |
| Appears in Collections: | MED - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|
/
Departamento de Engenharia Rural /
ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
