Nitrogen rhizodeposition assessed by a (NH3)-N-15 shoot pulse-labelling of Lolium perenne L. grown on soil exposed to 9 years of CO2 enrichment
The effects of elevated CO2 concentration upon rhizodeposition of nitrogen were investigated on field-grown Lolium perenne planted in soil cores set into the resident soil of a intensively managed ryegrass sward treated with elevated CO2 for nine consecutive years, under two contrasted N fertilisati...
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Veröffentlicht in: | Environmental and experimental botany 2008-05, Vol.63 (1-3), p.410-415 |
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