original-paper | 08-September-2020
). Consequently, soil fertility and its edaphic microbiota’s capacity to carry out biogeochemical cycles are decreasing (Dawwam et al. 2013; Sivasakthi et al. 2014).
Plant roots uptake inorganic P is as orthophosphate through non-symbiotic physiological mechanisms; however, through symbiosis with “plant-growth promoting Rhizobacteria” (PGPR), it facilitates, even more, their absorption (Richardson 2001; Richardson et al. 2009). PGPR solubilize P precipitated in the soil by synthesis and secretion of organic
MARTHA E. MORA-HERRERA,
DENISSE M. DE LA PAZ-OSORIO,
NADIA DE LA PORTILLA-LÓPEZ,
PEDRO DEL ÁGUILA
Polish Journal of Microbiology, Volume 69 , ISSUE 3, 357–365