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Productivity of low-input short-rotation coppice American sycamore (Platanus occidentalis L.) grown at different planting densities as a bioenergy feedstock over two rotation cycles

hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
dc.contributor.authorILE, Omoyemeh
hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
dc.contributor.authorAGUILOS, Maricar
dc.contributor.authorMORKOC, Suna
hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
dc.contributor.authorMINICK, Kevan
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorDOMEC, Jean-Christophe
hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
dc.contributor.authorKING, John
dc.date.accessioned2024-04-08T11:52:02Z
dc.date.available2024-04-08T11:52:02Z
dc.date.issued2021-03
dc.identifier.issn0961-9534
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195464
dc.description.abstractEnShort rotation coppice culture of woody crop species (SRWCs) has long been considered a sustainable method of producing biomass for bioenergy that does not compete with current food production practices. In this study, we grew American sycamore (Platanus occidentalis L.) for nine years corresponding to two rotation cycles (first rotation (FR) = 2010-2014, second rotation (SR) = 2015-2019). This was done at varying tree planting densities (1250, 2500, 5000, and 10,000 trees per hectare (tph)) on a degraded agricultural landscape under low-input (e. g. no fertilizer and low herbicide application) culture, in the Piedmont physiographic region of eastern North Carolina. Tree productivity was proportional to planting density, with the highest cumulative aboveground wood biomass in the 10,000 tph treatment, at 23.2 +/- 0.9 Mg ha-1 and 39.1 +/- 2.4 Mg ha-1 in the first and second rotations, respectively. These results demonstrate increasing productivity under a low-input SRWC management regime over the first two rotations. Biomass partitioning was strongly affected by planting density during FR, allocating less biomass to stems relative to other plant parts at low planting density (44-59% from 1250 to 10,000 tph, respectively). This effect disappeared during SR, however, with biomass partitioning to stems ranging from 74 to 79% across planting densities. Taken together, our results suggest that American sycamore has the potential to be effectively managed as a bioenergy feedstock with low input culture on marginal agriculture lands.
dc.language.isoen
dc.publisherElsevier
dc.subject.enSustainable bioenergy
dc.subject.enLow-silvicultural input
dc.subject.enDegraded land
dc.subject.enWoody biomass partitioning
dc.subject.enShort rotation woody crops
dc.title.enProductivity of low-input short-rotation coppice American sycamore (Platanus occidentalis L.) grown at different planting densities as a bioenergy feedstock over two rotation cycles
dc.typeArticle de revue
dc.identifier.doi10.1016/j.biombioe.2021.105983
dc.subject.halSciences de l'environnement
bordeaux.journalBiomass and Bioenergy
bordeaux.page1-8
bordeaux.volume146
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-03187438
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03187438v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Biomass%20and%20Bioenergy&rft.date=2021-03&rft.volume=146&rft.spage=1-8&rft.epage=1-8&rft.eissn=0961-9534&rft.issn=0961-9534&rft.au=ILE,%20Omoyemeh&AGUILOS,%20Maricar&MORKOC,%20Suna&MINICK,%20Kevan&DOMEC,%20Jean-Christophe&rft.genre=article


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