Site impacts nutrient translocation efficiency in intraspecies and interspecies miscanthus hybrids on marginal lands

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dc.contributor.authorMagenau, Elena
dc.contributor.authorClifton‐Brown, John
dc.contributor.authorAwty‐Carroll, Danny
dc.contributor.authorAshman, Chris
dc.contributor.authorFerrarini, Andrea
dc.contributor.authorKontek, Mislav
dc.contributor.authorMartani, Enrico
dc.contributor.authorRoderick, Kevin
dc.contributor.authorAmaducci, Stefano
dc.contributor.authorDavey, Chris
dc.contributor.authorJurišić, Vanja
dc.contributor.authorKam, Jason
dc.contributor.authorTrindade, Luisa M.
dc.contributor.authorLewandowski, Iris
dc.contributor.authorKiesel, Andreas
dc.date.accessioned2024-09-03T14:03:44Z
dc.date.available2024-09-03T14:03:44Z
dc.date.issued2022de
dc.description.abstractMiscanthus, a C4 perennial rhizomatous grass, is capable of growing in varied climates and soil types in Europe, including on marginal lands. It can produce high yields with low nutrient inputs when harvested after complete senescence. Senescence induction and rate depend on complex genetic, environmental, and management interactions. To explore these interactions, we analysed four miscanthus hybrids (two novel seed‐based hybrids, GRC 3 [Miscanthus sinensis × sinensis] and GRC 14 [M. sacchariflorus × sinensis]; GRC 15, a novel M. sacchariflorus × sinensis clone; and GRC 9, a standard Miscanthus × giganteus clone) in Italy, Croatia, Germany and the UK. Over all trial locations and hybrids, the average aboveground biomass of the 3‐year‐old stands in August 2020 was 15 t DM ha−1 with nutrient contents of 7.6 mg N g−1 and 14.6 mg K g−1. As expected, delaying the harvest until spring reduced overall yield and nutrient contents (12 t DM ha−1, 3.3 mg N g−1, and 5.5 mg K g−1). At lower latitudes, the late‐ripening M. sacchariflorus × sinensis GRC 14 and GRC 15 combined high yields with low nutrient contents. At the most elevated latitude location (UK), the early‐ripening M. sinensis × sinensis combined high biomass yields with low nutrient offtakes. The clonal Miscanthus × giganteus with intermediate flowering and senescence attained similar low nutrient contents by spring harvest at all four locations. Seasonal changes in yield and nutrient levels analysed in this study provide: (1) a first step towards recommending hybrids for specific locations and end uses in Europe; (2) crucial data for determination of harvest time and practical steps in the valorization of biomass; and (3) key sustainability data for life cycle assessments. Identification of trade‐offs resulting from genetic × environment × management interactions is critical for increasing sustainable biomass supply from miscanthus grown on marginal lands.en
dc.identifier.swb1812498055
dc.identifier.urihttps://hohpublica.uni-hohenheim.de/handle/123456789/16573
dc.identifier.urihttps://doi.org/10.1111/gcbb.12985
dc.language.isoengde
dc.rights.licensecc_byde
dc.source1757-1707de
dc.sourceGlobal change biology. Bioenergy ; Vol. 14, No. 9 (2022), 1035-1054de
dc.subjectAsh contenten
dc.subjectMiscanthusen
dc.subjectMiscanthus seeded hybridsen
dc.subjectMulti‐location field trailsen
dc.subjectNutrient contenten
dc.subjectNutrient offtakeen
dc.subjectNutrient recyclingen
dc.subjectPerennial biomass cropen
dc.subjectPerennial rhizomatous grassen
dc.subjectYield seriesen
dc.subject.ddc630
dc.titleSite impacts nutrient translocation efficiency in intraspecies and interspecies miscanthus hybrids on marginal landsen
dc.type.diniArticle
dcterms.bibliographicCitationGlobal change biology. Bioenergy , 14 (2022), 9, 1035-1054. https://doi.org/10.1111/gcbb.12985. ISSN: 1757-1707
dcterms.bibliographicCitation.issn1757-1707
dcterms.bibliographicCitation.issue9
dcterms.bibliographicCitation.journaltitleGlobal change biology. Bioenergy
dcterms.bibliographicCitation.volume14
local.export.bibtex@article{Magenau2022, url = {https://hohpublica.uni-hohenheim.de/handle/123456789/16573}, doi = {10.1111/gcbb.12985}, author = {Magenau, Elena and Clifton‐Brown, John and Awty‐Carroll, Danny et al.}, title = {Site impacts nutrient translocation efficiency in intraspecies and interspecies miscanthus hybrids on marginal lands}, journal = {Global change biology. Bioenergy }, year = {2022}, volume = {14}, number = {9}, }
local.export.bibtexAuthorMagenau, Elena and Clifton‐Brown, John and Awty‐Carroll, Danny et al.
local.export.bibtexKeyMagenau2022
local.export.bibtexType@article

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