Show 50 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "nitrogen variability" Add to list Journal Article A1 Within-field variability of mineral nitrogen in grassland Nicolas Bogaert, Joost Salomez, Annick Vermoesen, Georges Hofman (UGent) , Oswald Van Cleemput (UGent) and Marc Van Meirvenne (UGent) (2000) BIOLOGY AND FERTILITY OF SOILS. 32(3). p.186-193