Revista: | Scientia Agricola |
Base de datos: | PERIÓDICA |
Número de sistema: | 000455442 |
ISSN: | 0103-9016 |
Autores: | Matos, Priscila Silva1 Silva, Cristiane Figueira da2 Damian, Junior Melo3 Cerri, Carlos Eduardo Pellegrino3 Pereira, Marcos Gervasio1 Zonta, Everaldo1 |
Instituciones: | 1Universidade Federal Rural do Rio de Janeiro, Departamento de Solos, Seropedica, Rio de Janeiro. Brasil 2Universidade Federal Rural do Rio de Janeiro, Instituto de Florestas, Seropedica, Rio de Janeiro. Brasil 3Universidade de Sao Paulo, Escola Superior de Agricultura "Luiz de Queiroz", Piracicaba, Sao Paulo. Brasil |
Año: | 2022 |
Volumen: | 79 |
Número: | 5 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Descriptivo |
Resumen en inglés | Reducing soil degradation and its impacts on the environment have been one of the main challenges of the 21st century, exacerbated by a direct link between increases in the human population and soil degradation that raises current and future food security concerns. Despite this, experiences worldwide reveal that degraded land restoration projects have either achieved little success or failed. Thus, understanding the underlying causes and devising appropriate restoration mechanisms is crucial. Soil amelioration using beneficial microorganisms, particularly arbuscular mycorrhizal fungi (AMF), is essential and pragmatic. Glomalin, a type of glycoprotein produced by arbuscular mycorrhizal fungi in the phylum Glomeromycota, contributes to the mitigation of soil degradation. Moreover, AMF and glomalin are highly correlated with other soil physico-chemical parameters and are sensitive to changes in the environment. As a result of this, they have been recommended for monitoring the recovery of degraded soil or stages of soil degradation. In this review, we discuss the role of AMF and glomalin in the restoration of degraded soils, including improvements to the soil structure and soil organic matter (SOM), microbial activity, reduction of fertility loss, bioremediation, and mitigation of the effects of drought and saline stress. We highlight the research gaps and discuss the prospects. This knowledge will improve our understanding of the ecological conduct of glomalin and AMF, stimulate future research, and be useful to sustainable restoration of degraded lands. Furthermore, we discussed the challenges and obstacles in the legislation and future perspectives on the production of inoculants based on AMF in Brazil |
Disciplinas: | Agrociencias, Biología |
Palabras clave: | Suelos, Hongos, Trópico, Análisis bibliométrico, Glomalina, Erosión de suelos, Micorrizas arbusculares |
Keyword: | Soils, Fungi, Tropics, Glomalin, Soil erosion, Arbuscular mycorrhizae |
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