Microalgae-based bioinput shows potential to reduce fertiliser dependence in crop production

A bioinput derived from microalgae could help farmers reduce reliance on conventional fertilisers while maintaining crop development, according to research reported by Agência FAPESP.

The study was carried out by researchers from the Federal University of ABC (UFABC) in partnership with the Brazilian Agricultural Research Corporation (Embrapa). Scientists evaluated the use of microalgae biomass as a biological input capable of supplying nutrients and stimulating plant growth in agricultural systems.

Results showed that the material can improve soil biological activity and support root development, helping crops make more efficient use of available nutrients. Researchers indicated that the technology could allow partial replacement of synthetic fertilisers, particularly in systems seeking to reduce input costs and environmental impacts.

The team noted that further testing is needed to assess performance under different field conditions, but the findings point to a practical pathway for integrating biological inputs into crop nutrition strategies.

source and photo: agencia.fapesp.br