Reports

2011 Workshop

The 2^nd Workshop of the EWRS working group Weed Mapping took place 21 – 23 September 2011 in Jokioinen, Finland.

The Proceedings of the 2^nd Workshop (2011) of the Weed Mapping working group are available online.
(Click here to see them (462Kb))

Here are the available presentations (in pdf files):

• Welcome to Jokioinen, T. Hyvönen and J. Salonen (1.2 MB)
• Mapping of European Weeds: Achievements of the EWRS – Working Group, 3^rd EU Weed Mapping Meeting, September 21-23, 2011 in Jokioinen, Hansjörg Krähmer (2.2 MB)
• Weed mapping activities in Scandinavia and Finland, Terho Hyvönen (358 KB)
• Changes in segetal flora in Lithuania over the last two decades, Ona Auškalnienė (182 KB)
• Weed Surveys in Agricultural Fields in Latvia, Ineta Vanaga (738 KB)
• Weed mapping in Sweden – report from an on-going development project for weed surveys and report system, Lars Andersson, Lennart Norell, Per Milberg & Alexandra Pye (618 KB)
• Weed surveys in Czech Republic, Slovenia, Slovakia and Austria, Michaela Kolářová (2.3 MB)
• Weed diversity on arable land in the Czech Republic, Michaela Kolářová (2.0 MB)
• Weedmap: WorldwidE Electronic Database for MApping Plants, Pavel Hamouz, Michaela Kolářová, Josef Soukup (1.4 MB)
• Weed Surveys in Germany, Benelux, Switzerland, UK, Kristin Hanzlik and Bärbel Gerowitt (261 KB)
• Multivariate analyses of weed survey data from German oilseed rape fields, Kristin Hanzlik and Bärbel Gerowitt (785 KB)
• Surveying arable vegetation in Germany - a geobotanical perspective, S. Meyer, K. Wesche and C. Leuschner (475 KB)
• Weed surveys in cotton fields in the Eastern Mediterranean countries, G. Economou, A. Uludag, I. Uremis, D. Kalivas, S. Tabbache, I Al-Jboory, and B. Rubin (1.9 MB)
• The Grasses of Greece: Records of occurrence and geographical distribution using GIS, G. Economou, D.P. Kalivas, and M. Damanakis (868 KB)
• Vegetation mapping in Italy: an overview, G. Bocci, S. Carlesi, and P. Bàrberi (762 KB)
• National Weed Surveys in Hungary, R. Novák, I. Dancza, L. Szentey, J. Karamán, I. Béres, and G. Kazinczi (3.0 MB)
• Exploring farmers spatial knowledge of within-field variation of soil and weed abundance: incentives for participatory weed mapping.Sanne Heijting, Sytze de Bruin, Arnold Bregt, and Corné Kempenaar (1.5 MB)
• Spatial weed distribution in the major cotton area of central Greece using ordered weighted averaging (OWA) method, D.P. Kalivas, M. Poulou, G. Economou and C.E. Vlachos (2.4 MB)
• GIS analysis of spatial structure in annual and perennial weed populations, D.P. Kalivas, C.E. Vlachos and G. Economou (972 KB)
• Striga and it‘s potential distribution… where is it now, and where will it be tomorrow? Marc Cotter, Renzo de la Pena-Lavander and Prof Dr. Joachim Sauerborn (972 KB)
• Mapping of herbicide resistant weeds in Italy, Silvia Panozzo, Alberto Collavo, Laura Scarabel, and Maurizio Sattin (686 KB)
• Mapping of Herbicide Resistant Weeds in Great Britain, Germany and France, JP Ruiz-Santaella and B Laber (3.2 MB)
• Using Citizen Science For Invasive Alien Plants Mapping, Ahmet Uludag and Malene Bruun (1.6 MB)
• Weeds in Forestry of Serbia, Verica Vasic Followed by Emergent macrophytes in irrigation and drainage channels (Province of Vojvodina), B. Konstantinovic and M. Meseldzija(1.9 MB)
• Outcome of World Café Round Discussion: What are the databases for our maps, how do we validate and document our data, and how do we finally map weeds independent of national borders? (166 KB)

2010 Meeting

The Working Group met in Kaposvár on Monday, July 12^th 2010 for the 2^nd EU Weed Mapping Meeting. The following reports were presented by regional coordinators and by H. Krähmer:

• Mapping of European Weeds, Status of the new EWRS – Working Group, Hansjörg Krähmer (pdf file, 9 MB)
• Report on weed mapping results in Hungary, István Dancza (pdf file, 2.1 MB)
• Report of the Regional Coordinator for Germany, Benelux, Switzerland and UK, Kristin Hanzlik (pdf file, 1.1 MB)
• Weed mapping activities in Scandinavia and Finland, Terho Hyvönen (pdf file, 200 KB)
• Report of the Regional coordinator for Serbia, Croatia, Bosnia, Montenegro and Bulgaria, Maja Meseldzija (pdf file, 900 KB)
• Weed mapping in Slovenia, Slovakia, and the Czech Republic, Michaela Kolářová (pdf file, 1.8 MB)