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All publications of “Wedisson Oliveira Santos”

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Acid Ammonium Citrate as P Extractor for Fertilizers of Varying Solubility

Wedisson Oliveira Santos ORCID logo , Edson Marcio Mattiello, Matheus Sampaio Carneiro Barreto, Reinaldo Bertola Cantarutti

07/Jan/2019

ABSTRACT: There are several globally accepted methods to chemically characterize P-fertilizers, but not all are suitable to predict the agronomic efficiency of the P sources in terms of plant nutrition. Our aim was to investigate the performance of P extractors for fertilizers, investigating the consistency of different methods for P sources of varying properties and the related plant responses. The experiment was carried out in a greenhouse, using corn as a model plant. Phosphorus values extractable in water, 2 % […]