Tractor energy requirements in disc harrow systems.
Soil working operations in conventional farming systems involving the use of the tractor are some of the operations which incur the highest energy costs. The sustainability of such systems requires a strictly-controlled management of resources leading to a significant reduction in crop-production co...
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| Other Authors: | , , , |
| Format: | article |
| Language: | eng |
| Published: |
2009
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10174/1599 |
| Country: | Portugal |
| Oai: | oai:dspace.uevora.pt:10174/1599 |