| Autor: |
D, Jaunard, J P, Bizoux, A, Monty, F, Henriet, M, De Proft, F, Vancutsem, G, Mahy, B, Bodson |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Communications in agricultural and applied biological sciences. 77(3) |
| ISSN: |
1379-1176 |
| Popis: |
Currently, economic, agronomic and environmental concerns lead to reduce the use of herbicides. Mechanical weeding can help to reach this objective. Dynamics and biology of wild chamomile (Matricaria chamomilla L.) populations were assessed as well as dynamic of winter wheat (Triticum aestivum L.) for four level of application of a weeder-harrow (0, 1, 2, 3 treatment(s)). After each treatment, an effect of mechanical weeding on wild chamomile density was observed. Density of wild chamomile decreased significantly with intensification of mechanical weeding. A third treatment allowed eliminating late emerged plants. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
