Items where Author is "Vanhala, P."

Group by: EPrint Type | No Grouping

Number of eprints: 8.

BRANDSÆTER, L.O.; FOGELFORS, H.; FYKSE, H.; Graglia, E.; JENSEN, R.K.; Melander, B.; Salonen, J. and Vanhala, P. (2010) Seasonal restrictions of bud growth on roots of Cirsium arvense and Sonchus arvensis and rhizomes of Elymus repens. Weed Research, 50 (2), pp. 102-109.

Vanhala, P. and Salonen, J. (2007) Overwintering and regrowth of Sonchus arvensis roots in Finland as affected by fragmentation and burial in three different soil types. Paper at: 7th EWRS workshop on physical and cultural weed control, Salem, Germany, 11-14 March 2007.

Lötjönen, T.; Vanhala, P.; Hurme, T. and Salonen, J. (2005) Sonchus arvensis - a challenge for organic farming. In: NJF Report, Nordic Association of Agricultural Scientists, 1 (1), pp. 189-192.

Vanhala, P.; Kurstjens, D.; Ascard, J.; Bertram, A.; Cloutier, D.C.; Mead, A.; Raffaelli, M. and Rasmussen, Jesper (2004) Guidelines for physical weed control research: flame weeding, weed harrowing and intra-row cultivation. In: Proceedings 6th EWRS Workshop on Physical and Cultural Weed Control, 194-225, pp. 194-225.

Vanhala, P.; Lötjönen, T. and Salonen, J. (2004) Response of Sonchus arvensis to mechanical and cultural weed control. Paper at: 6th EWRS workshop on physical and cultural weed control, Lillehammer, Norway, 8-10 March 2004.

Kakriainen-Rouhiainen, S.; Väisänen, J.; Vanhala, P. and Lötjönen, T. (2004) Terminating ley with mid-summer bare fallow controls Elymus repens. In: Proceedings, European Weed Research Society, pp. 181-182.

Risku-Norja, H.; Mäenpää, I.; Koikkalainen, K.; Rikkonen, P. and Vanhala, P. (2004) Towards more ecoefficient food production: MFA approach. In: (Pre)Proceedings of the 6th European IFSA symposium, pp. 805-814.

Risku-Norja, H.; Mäenpää, I.; Koikkalainen, K.; Rikkonen, P. and Vanhala, P. (2002) Towards more ecoefficient food production: MFA approach. Paper at: Farming and rural systems research and extension - local identities and globalisation : 4th European IFSA symposium, Florence, Italy.

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