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

✍ Scribed by J. S. BAILEY

Book ID: 111123911
Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 211 KB
Volume: 140
Category: Article
ISSN: 0028-646X
DOI: 10.1111/j.1469-8137.1998.00283.x

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## Abstract The influence of the level of potassium supply on the incorporation of labelled nitrogen (^15^N) was studied in young tobacco plants. During a 4‐h period the plants, which were well supplied with potassium, absorbed a greater amount of labelled nitrogen and utilisation of this nitrogen