@inproceedings{SchillemSchneiderZeihseretal.2017, author = {Steffi Schillem and Bernd Uwe Schneider and Uwe Zeihser and Reinhard F. H{\"u}ttl}, title = {Application of N-modified lignite and activated biochar to increase growth of summer wheat on nutrient-poor sandy soil}, booktitle = {European Geosciences Union General Assembly 2017 Vienna, Austria, 23-28 April 2017}, url = {http://meetingorganizer.copernicus.org/EGU2017/EGU2017-4338.pdf}, year = {2017}, }