Authors:
M. Bacchi Universidade de São Paulo Centro de Energia Nuclear na Agricultura Caixa Postal 96 13400-970 Piracicaba Brazil

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E. De Nadai Fernandes Universidade de São Paulo Centro de Energia Nuclear na Agricultura Caixa Postal 96 13400-970 Piracicaba Brazil

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S. Tsai Universidade de São Paulo Centro de Energia Nuclear na Agricultura Caixa Postal 96 13400-970 Piracicaba Brazil

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L. Santos Universidade de São Paulo Centro de Energia Nuclear na Agricultura Caixa Postal 96 13400-970 Piracicaba Brazil

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Abstract  

The elemental composition of potato tubers from four varieties growing in an experimental field under conventional and organic conditions was investigated. Br, Co, K, Na, Rb and Zn, determined by k0-instrumental neutron activation analysis, were used to distinguish the tubers according to the cultivation system. The difference between organic and conventional potatoes was evidenced by cluster analysis, specially using Br, Co, K and Rb.

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation
1968
Volumes
per Year
1
Issues
per Year
12
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)