Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/85550
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dc.contributor.authorGužys, Saulius-
dc.coverage.spatialLV-
dc.date.accessioned2019-05-17T04:33:06Z-
dc.date.available2019-05-17T04:33:06Z-
dc.date.issued2012-
dc.identifier.issn16914031-
dc.identifier.otherVDU02-000047197-
dc.identifier.urihttp://www2.llu.lv/research_conf/Proceedings/18th_volume2.pdf-
dc.description.abstractThe research was carried out on ASU WRI grounds in Juodkiskes village in Endocalcari Endohypogleyic Cambisol (CMg-n-w-can). Research basis is 3 different field studies. In Variant I an organic cropping system was used with manure and without mineral fertilizers and pesticides, in II - organic-mineral cropping system with manure and mineral fertilizers, using pesticides, in Variant III - mineral cropping system with mineral fertilizers and pesticides. Minimum mineral nitrogen content in soil was in the organic cropping system, and the total minimal field crop capacity - in the mineral cropping system. However, it has the highest energy efficiency of this system (ETK - 13). Minimal N-NO3- concentration in drainage water was in the mineral cropping system. In the organic-mineral and organic cropping systems concentration of this compound increases by 11 percent (to 21.8 mg l(-1)). The minimal concentration of ammonia nitrogen was under organic cropping conditions. The organic cropping system showed the highest runoff and maximum leaching of nitrogen compounds by drainageen
dc.description.sponsorshipVytauto Didžiojo universitetas-
dc.description.sponsorshipŽemės ūkio akademija-
dc.format.extentp. 159-165-
dc.language.isoen-
dc.relation.ispartofResearch for rural development 2012 : annual 18th international scientific conference proceedings, Jelgava, Latvia. Jelgava: Latvia University of Agriculture, 2012, vol. 2-
dc.relation.isreferencedbyConference Proceedings Citation Index (Web of Science)-
dc.relation.isreferencedbyCAB Abstracts-
dc.relation.isreferencedbyAGRIS-
dc.subjectCropping systemsen
dc.subjectNitrogenen
dc.subjectYielden
dc.subjectConcentrationen
dc.subjectLeachingen
dc.subject.classificationStraipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)-
dc.subject.otherAplinkos inžinerija / Environmental engineering (T004)-
dc.titleThe influence of croping systems differing in intensity on mineral nitrogen migrationen
dc.typeresearch article-
dcterms.bibliographicCitation26-
dc.date.updated2020-04-03T12:19Z-
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local.typeP-
item.grantfulltextopen-
item.fulltextWith Fulltext-
crisitem.author.deptŽemės ūkio akademija-
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications
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