EFFECT OF THE APPLICATION OF SILICATIC ROCKS ON THE MICROBIAL COMMUNITY DURING THE PROCESS OF COMPOSTING

Authors

  • Wardsson Lustrino Borges Embrapa Agrobiologia - BR 465, km7, Seropédica, RJ - Brasil - CEP: 23890-000
  • Samuel Ribeiro Passos Embrapa Agrobiologia - BR 465, km7, Seropédica, RJ - Brasil - CEP: 23890-000
  • Aline Mansur Almeida Embrapa Agrobiologia - BR 465, km7, Seropédica, RJ - Brasil - CEP: 23890-000
  • Ricardo Trippia dos Guimarães Peixoto Embrapa Solos – Rua Jardim Botânico, 1.024 - Jardim Botânico Rio de Janeiro, RJ - Brasil - CEP 22460-000
  • Norma Gouvêa Rumjanek Embrapa Agrobiologia - BR 465, km7, Seropédica, RJ - Brasil - CEP: 23890-000
  • Gustavo Ribeiro Xavier Embrapa Agrobiologia - BR 465, km7, Seropédica, RJ - Brasil - CEP: 23890-000

DOI:

https://doi.org/10.26512/2236-56562006e39783

Keywords:

potassium, microbial diversity, organic agriculture

Abstract

The application of organic compost produces several effects in the soil and crop nutrition improving the nutrient use efficiency. Different organic substrates had been used, however, few studies had evaluated the use of inorganic sources in the composting process. The aim of this study was to evaluate by denaturating gradient gel electrophoresis (DGGE) the effect of the application of silicate rocks dust in the microbial community during the composting process. It was observed a change in the gel profile band of bacterial community as result of the application of silicate rocks dust.

References

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Published

2022-01-21

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Section

Paper

How to Cite

EFFECT OF THE APPLICATION OF SILICATIC ROCKS ON THE MICROBIAL COMMUNITY DURING THE PROCESS OF COMPOSTING. (2022). Space and Geography Journal, 9(2), 195-214. https://doi.org/10.26512/2236-56562006e39783