Changes in soil carbon, nitrogen and sulphur content as influenced by liming and nitrogen fertilization of three energy crops

dc.contributorLandbúnaðarháskóli Íslandsen_US
dc.contributorAgricultural University of Icelanden_US
dc.contributor.authorŠiaudinis, Gintaras
dc.contributor.authorLiaudanskiene, Inga
dc.contributor.authorSlepetiene, Alvyra
dc.contributor.departmentAuðlinda- og umhverfisdeild (LBHÍ)en_US
dc.contributor.departmentFaculty of Natural Resources and Environmental Sciences (AUI)en_US
dc.date.accessioned2017-11-28T15:02:06Z
dc.date.available2017-11-28T15:02:06Z
dc.date.issued2017
dc.descriptionThe paper presents research findings, obtained through a long-term research programme “Productivity and sustainability of agricultural and forest soils” implemented by the Lithuanian Research Centre for Agriculture and Forestry.en_US
dc.description.abstractAn experiment with three perennial energy crops – common mugwort (Artemisia vulgaris L.), cup plant (Silphium perfoliatum L.) and virginia mallow (Sida hermaphrodita Rusby) has been carried out in Lithuania (55°43′N, 21°28′E) in order to evaluate the effect of liming and nitrogen fertilization on soil total carbon (Ctot), nitrogen (Ntot) and sulphur (Stot) contents. The soil of the experimental site is a naturally acid moraine loam Bathygleyic Dystric Glossic Retisol. Soil composition was analysed in two consequent years 2010 and 2011. The application of the highest rate (6 t ha-1) of the lime material increased Ctot, Ntot and Stot concentration in the top 0–30 cm soil layer. The soil under cup plant and virginia mallow accumulated a higher concentration of Ntot and Stot compared to that under common mugwort. N fertilization significantly increased Ctot content, but had no significant impact on soil Ntot and Stot changes.en_US
dc.description.abstractTilraun með þrjár orkuplöntur; malurt (Artemisia vulgaris L.), bollafífil (Silphium perfoliatum L.) og moskusrós (Sida hermaphrodita Rusby) var gerð í Litháen (55°43′N, 21°28′E) til að meta áhrif kölkunar og köfnunarefnisáburðargjafar á heildar kolefni (Ctot), köfnunarefni (Ntot) og brennistein (Stot) í jarðvegi. Jarðvegur tilraunasvæðisins var á fínkorna jökulruðningi sem er súr að eðlisfari (Bathygleyic Dystric Glossic Retisol). Jarðvegur var greindur tvö ár í röð, 2010 og 2011. Hæsti skammtur af kalki (6 t ha-1) leiddi til þess að að Ctot , Ntot og Stot jukust í efstu 30 cm jarðvegsins. Ræktun á bollafífil og moskusrós leiddi til hækkunar á Ntot og Stot í efri lögum jarðvegs miðað við þar sem malurt var ræktuð. Köfnunarefnisáburður leiddi til marktækrar aukningar á Ctot í jarðvegi en hafði engin áhrif á Ntot og Stot í jarðveginum.en_US
dc.description.versionPeer Revieweden_US
dc.format.extent43-50en_US
dc.identifier.citationGintaras Šiaudinis, Inga Liaudanskienė and Alvyra Šlepetienė. 2017. Changes in soil carbon, nitrogen and sulphur content as influenced by liming and nitrogen fertilization of three energy crops. Icelandic Agricultural Sciences 30, 43-50, doi: 10.16886/IAS.2017.05en_US
dc.identifier.doidoi.org/10.16886/IAS.2017.05
dc.identifier.issn2298-786X
dc.identifier.journalIcelandic Agricultural Sciencesen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11815/463
dc.language.isoenen_US
dc.publisherAgricultural University of Icelanden_US
dc.relation.ispartofseriesIAS;30
dc.relation.urlhttp://www.ias.is/landbunadur/wgsamvef.nsf/Attachment/IAS%202017%205%20Siaudinis/$file/IAS%202017%205%20Siaudinis.pdfen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSoilsen_US
dc.subjectFertilizersen_US
dc.subjectÁburðuren_US
dc.subjectJarðvegsrannsókniren_US
dc.titleChanges in soil carbon, nitrogen and sulphur content as influenced by liming and nitrogen fertilization of three energy cropsen_US
dc.typeinfo:eu-repo/semantics/articleen_US

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