The boron concentration in soil extracts and ashed plant tissue was quantified with a rapid and reproducible microplate assay. The microsized azomethine-H method required adjustment to reduce pH and chemical interferences in soil and plant tissue samples. Microplate spectrophotometry permits replication and quality control and is suitable for high-throughput analysis.
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Canadian Journal of Soil Science
Vol. 97 • No. 2
June 2017
Vol. 97 • No. 2
June 2017
analyse des tissus végétaux
ashing
bore
boron
dosage des oligoéléments dans le sol
extraction à l’eau chaude
hot-water extractable