Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: subject exact "Earth and Environmental Sciences" cql: author exact 802000483016 or (type exact bookEditor and editor exact 802000483016) Add to list Conference Paper C1 Influence of humic substances on crop yield and nutrient uptake Greet Verlinden, Bart Pycke (UGent) , Jan Mertens, Filip Debersaques (UGent) , Geert Baert (UGent) , J Bries and Geert Haesaert (UGent) (2007) Simulation of soil organic carbon storage and changes in agricultural cropland in China and its impact on food security. p.195-204