EFFECT OF THE APPLICATION OF SILICATIC ROCKS ON THE MICROBIAL COMMUNITY DURING THE PROCESS OF COMPOSTING
DOI:
https://doi.org/10.26512/2236-56562006e39783Keywords:
potassium, microbial diversity, organic agricultureAbstract
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.
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