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Phosphorus source driving the soil microbial interactions and improving sugarcane development.
Gumiere, Thiago; Rousseau, Alain N; da Costa, Diogo Paes; Cassetari, Alice; Cotta, Simone Raposo; Andreote, Fernando Dini; Gumiere, Silvio J; Pavinato, Paulo Sergio.
Afiliação
  • Gumiere T; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil. thiago.gumiere@gmail.com.
  • Rousseau AN; Institut National de la Recherche Scientifique, Centre Eau Terre Environnement. 490, rue de la Couronne, Quebec City, QC, G1K 9A9, Canada.
  • da Costa DP; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil.
  • Cassetari A; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil.
  • Cotta SR; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil.
  • Andreote FD; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil.
  • Gumiere SJ; Department of Soil and Agri-Food Engineering, Laval University, 2325 Rue de l'Université, Quebec City, QC, G1V 0A6, Canada.
  • Pavinato PS; Department of Soil Science, Luiz de Queiroz College of Agriculture, University of São Paulo, ESALQ/USP, Av. Pádua Dias, 11, CP 09, 13418-900, Piracicaba, São Paulo, Brazil.
Sci Rep ; 9(1): 4400, 2019 03 13.
Article em En | MEDLINE | ID: mdl-30867512
The world demand for phosphate has gradually increased over the last decades, currently achieving alarming levels considering available rock reserves. The use of soil microorganisms, such as arbuscular mycorrhizal fungi (AMF), has been suggested as a promising alternative to improve phosphorus-use efficiency. However, the effect of the source of phosphorus on the interactions within the soil microbial community remains unclear. Here, we evaluated the links between the total dry matter content of sugarcane and the interactions within the soil microbial community under different phosphate sources, with/without AMF inoculation. The phosphate sources were Simple Superphosphate (SS, 18% of P2O5), Catalão rock phosphate (CA, 2.93% of P2O5) and Bayovar rock phosphate (BA, 14% of P2O5). The results indicated that the BA source led to the largest total dry matter content. The phosphate source affected total dry matter and the structure of the soil microbial communities. The bacterial interactions increased across sources with high percentage of P2O5, while the fungal interactions decreased. The interactions between bacterial and fungal microorganisms allowed to identify the percentage of P2O5 resulting in the highest total sugarcane dry matter. Our findings suggested the soil microbial interactions as a potential microbial indicator helping to improve the agricultural management.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Fósforo / Saccharum Tipo de estudo: Prognostic_studies Idioma: En Revista: Sci Rep Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Fósforo / Saccharum Tipo de estudo: Prognostic_studies Idioma: En Revista: Sci Rep Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido