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Plant and Soil
An International Journal on Plant-Soil
Relationships
ISSN 0032-079X
Volume 365
Combined 1-2
Plant Soil (2013) 365:283-290
DOI 10.1007/s11104-012-1380-7
Absorption of
15
NH
3
volatilized from urea
by Citrus trees
Rodrigo M. Boaretto, Dirceu Mattos,
José A. Quaggio, Heitor Cantarella &
Paulo C. O. Trivelin