Varying the ratio of 15 N-labelled ammonium and nitrate-N supplied to perennial ryegrass : effects on nitrogen absorption and assimilation, and plant growth

A detailed study was carried out to obtain information on the relative rates of NH4 + and NO3 - -N uptake and assimilation by perennial ryegrass (Lolium perenne L.), when grown in soil and supplied with different ratios of NH4 + and NO3 - -N. Following two preliminary defoliations, plants were suppl...

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Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 140(1998), 3 vom: 18. Nov., Seite 505-518
1. Verfasser: Bailey, J S (VerfasserIn)
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 1998
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Ammonium vs. nitrate nutrition Lolium perenne L. carbohydrate metabolism laminae regrowth nitrogen absorption