Carlos Perdomo
University of the Republic
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Publication
Featured researches published by Carlos Perdomo.
Journal of Plant Nutrition | 2015
L. Arló; A. Beretta; Carlos Perdomo
Leafy vegetables could accumulate nitrate (NO3−) above limits safe for humans, hence it would be advisable to customarily determine their NO3− concentration. We wanted to develop a quick test to determine NO3− concentration in fresh tissue extracts and estimate the error of using this test to identify samples with NO3− concentrations above the World Health Organization (WHO) threshold. There was a positive linear relationship (P < 0.001) between NO3− concentrations determined by the quick test and by potentiometry in dry tissue extracts. Samples were classified as “acceptable” or “excessive” according to their potentiometric NO3− concentration, using a critical level of 75% (p) of the observed NO3− distribution. According to the Cate-Nelson model, the quick test identified as “acceptable” from 5.6% to 15.4% of samples that were in the “excessive” category. In spite of this error rate, the quick test use would improve consumers’ protection, because no controls on vegetables NO3− concentration are available in Uruguay.
Agronomy Journal | 1990
A. P. Mallarino; W. F. Wedin; Carlos Perdomo; R. S. Goyenola; C. P. West
Agronomy Journal | 1990
A. P. Mallarino; W. F. Wedin; R. S. Goyenola; Carlos Perdomo; C. P. West
Terra Latinoamericana | 2008
Amabelia del Pino; Carlos Repetto; Cristina Mori; Carlos Perdomo
Limnologica | 2017
Guillermo Chalar; Patricia Garcia-Pesenti; Macarena Silva-Pablo; Carlos Perdomo; Vanesa Olivero; Rafael Arocena
Lwt - Food Science and Technology | 2016
Verónica Berriel; Carlos Perdomo
Agrociencia | 2014
Verónica Berriel; Cristina Mori; Carlos Perdomo
VII Congreso de Medio Ambiente | 2013
Rafael Arocena; Guillermo Chalar; Carlos Perdomo; Daniel Fabián; Juan Pablo Pacheco; Mauricio González; Vanesa Olivero; Macarena Silva; Verónica Etchebarne
Agrociencia | 2012
Andrés Beretta; Omar Casanova; Jorge Monza; Carlos Perdomo
Archive | 2007
Amabelia del Pino; Carlos Repetto; Cristina Mori; Carlos Perdomo