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Cirujeda, A.; Melander, B.; Rasmussen, K.; Rasmussen, I.A.. |
Field trials were made at a single Danish and two Spanish locations. In Denmark winter wheat was sown at 24 cm spacing allowing hoeing in the inter-row area. Hoeing speeds of 2, 5 and 8 km h-1 were tested at the end of tillering, at the beginning of stem elongation and at both times. The crop was harrowed immediately afterwards at the same speed. In the Spanish locations the winter barley was sown at a spacing of 12 cm and harrowed only at either pre-emergence plus post-emergence or once post-emergence at mid-tillering at 2, 4, 6 and 8 km h-1. The depth of the soil layer thrown into the cereal row was measured. This layer ranged between 0.4 cm and 1.4 cm depending on the site and on the treatment, but was generally higher with a single treatment at all... |
Tipo: Journal paper |
Palavras-chave: Weed management Cereals; Pulses and oilseeds. |
Ano: 2003 |
URL: http://orgprints.org/1521/1/WR_Cirujedaetal.pdf |
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