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Screening of nutritional factors through a Plackett-Burman experimental design during the solubilization of tricalcium phosphate by Penicillium hispanicum Acta Agron. (Palmira)
Chan-Cupul,Wilberth; Jiménez-Barrera,Dulce Guadalupe; Lezama-Gutiérrez,Roberto; Ruiz-Sánchez,Esaú; Pérez-Zamora,Octavio; Buenrostro-Nava,Marco Tulio; Manzo-Sánchez,Gilberto.
Abstract Phosphorus plays a fundamental role in plant metabolic processes. Lack of phosphorus in agricultural soils is compensated with chemical fertilizers, which increase the cost of production and contaminate the environment. One approach to avoid this situation is the use of P-solubilizing fungi as biofertilizers. In this study, the solubilization of Ca3(PO4)2 by five native soil-borne micromycetes (SBM) isolated from the rhizosphere of Carica papaya plants was evaluated. The significant nutritional factors involved in the solubilization of Ca3(PO4)2 by Penicillium hispanicum were determined through a Plackett-Burman experimental design (PBED). Both Penicillium SP1 (108.5 mg/L) and P. hispanicum (106.5 mg/L) solubilized 100% of Ca3(PO4)2 at six days of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biomass; Carica papaya; Optimization; Rhizosphere; Soil borne micromycetes; Tricalcium phosphate.
Ano: 2019 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122019000200151
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