Seasonal dynamics of root uptake and spring remobilisation of nitrogen in field grown orange trees

Seasonal dynamics of root uptake and spring remobilisation of nitrogen in field grown orange trees •N uptake and remobilization was studied in adult field-grown orange trees using 15N.•Trees absorbed 30% of the N supplied with the fertilizer.•50% of the N absorbed by trees in one vegetative season derived from the fertilizer.•Newly absorbed N is preferentially allocated to new growth.•N remobilized in spring substantially contribute to new growth. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Scientia Horticulturae Elsevier

Seasonal dynamics of root uptake and spring remobilisation of nitrogen in field grown orange trees

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0304-4238
eISSN
1879-1018
D.O.I.
10.1016/j.scienta.2017.08.010
Publisher site
See Article on Publisher Site

Abstract

•N uptake and remobilization was studied in adult field-grown orange trees using 15N.•Trees absorbed 30% of the N supplied with the fertilizer.•50% of the N absorbed by trees in one vegetative season derived from the fertilizer.•Newly absorbed N is preferentially allocated to new growth.•N remobilized in spring substantially contribute to new growth.

Journal

Scientia HorticulturaeElsevier

Published: Dec 19, 2017

References

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