Media type: E-Article Title: Improved N transfer by growing catch crops – a challenge Contributor: Klaus Sieling Published: 2019 Published in: Journal für Kulturpflanzen, 71 (2019) 6 Language: German; English DOI: 10.5073/JfK.2019.06.01 ISSN: 1867-0911; 1867-0938 Origination: Footnote: Access State: Open Access