Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tent20 Environmental Technology ISSN: 0959-3330 (Print) 1479-487X (Online) Journal homepage: https://www.tandfonline.com/loi/tent20 Effect of nitrogen fertilization on the production of biogas from sweet sorghum and maize biomass. Krzysztof Kuglarz, Marek Bury, Agnieszka Kasprzycka & Justyna Lalak- Kańczugowska To cite this article: Krzysztof Kuglarz, Marek Bury, Agnieszka Kasprzycka & Justyna Lalak- Kańczugowska (2019): Effect of nitrogen fertilization on the production of biogas from sweet sorghum and maize biomass., Environmental Technology, DOI: 10.1080/09593330.2019.1584251 To link to this article: https://doi.org/10.1080/09593330.2019.1584251 Accepted author version posted online: 15 Feb 2019. Submit your article to this journal View Crossmark data