Ceriporia lacerata HG2011 enhances P mobilization and wheat agronomic performance irrespective of P fertilization levels.
J Appl Microbiol
; 133(3): 1322-1332, 2022 Sep.
Article
en En
| MEDLINE
| ID: mdl-35579115
ABSTRACT
AIMS:
To identify soil phosphorus (P) mobilization and wheat agronomic performance in response to the P mobilizer Ceriporia lacerata HG2011 could provide a new strategy for improving fertilizer P efficiency in wheat cultivation. METHODS ANDRESULTS:
Liquid culture showed that C. lacerata HG2011 converted Ca3 (PO4 )2 , FePO4 , AlPO4 , phytate, lecithin and ribonucleic acid into soluble inorganic P, which was stimulated by ammonium and urea but less influenced by P supply. In the incubation experiment, this fungus colonized on wheat roots, and mobilized P in the soils regardless of Olsen P levels. The efflux of protons, organic acids and phosphatase could be involved in insoluble P mobilization. In the greenhouse pot experiment, C. lacerata HG2011 increased soil Olsen P under different P fertilization levels, improved wheat P uptake by 15.39%-28.70%, P fertilizer use efficiency by 4.26%-13.04% and grain yield by 12.24%-22.39%.CONCLUSIONS:
Ceriporia lacerata HG2011 was able to colonize on wheat roots, mobilize P in soils and improve wheat agronomic performance irrespective of P fertilization levels. SIGNIFICANCE AND IMPACT OF THE STUDY Ceriporia lacerata HG2011 could be used to enhance the quality of compost or as a bio-fertilizer for P mobilization in modern sustainable agriculture.Palabras clave
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Bases de datos:
MEDLINE
Asunto principal:
Triticum
/
Fertilizantes
Idioma:
En
Revista:
J Appl Microbiol
Año:
2022
Tipo del documento:
Article
País de afiliación:
China