MichaelGlemnitzLeibniz Centre for Agricultural Landscape Research (ZALF)

Eberswalder Strasse, 84Müncheberg15374Germany

MichaelGlemnitzassociatedParty2013-01-17The datasets consists of detailed weed flora records on 43 constant plots. The data consist of two methods performed in parallel: 1. Weed species inventory (performed as species mapping on a 2ha areal), focussing on full species inventory and 2. detailed community structure record (performed as surveys at three fix plots of 25m*m size), focussing on quantitative relationsships between crops and weeds and between single weed species. Within every year 2-3 different dates are recorded. For both methodologies there are abundance values avialable for every single occurring species either as spatial frequency (1) or as coverage values in % (2). Available additonal data are: crop kind, crop abundance, soil type, soil nutrients, detailed climate data (from one central local station), detailed management data (soil tillage, pest manegement, fertilization, yields,..)arable landmanagementsoilweedObtain permission from data set owner(s)Lowlands in North Germany, Uckermark, Quillow watershed13.842213.842253.411753.41171999-04-01weed species (class), 320 (1-Inventory); 180 (2-detailed community record); data covers nearly the full regional inventory of arable weedsclass levelweed speciesMichaelGlemnitzLeibniz Centre for Agricultural Landscape Research (ZALF)

Eberswalder Strasse, 84Müncheberg15374Germany

mglemnitz@zalf.de

see data abstract

timeseries still running monthly The investigational area is located in the intermediate between atlantic and continental climate, for the site detailed climate data is available, climate niche classification for the species is not available. Ellenberg indicator values, life form (detailed), c3: c4 classification, taxonomic family, startegy classification according to GRIMe, various pheological information Detailed weather data, detailed management data, detailed soil data (incl. soil nutrient status)