Bioma Caatinga

An unprecedented study conducted by Brazilian researchers from EMBRAPA/NIST-EngBio revealed the diversity of microorganisms associated with the soil, roots and rhizosphere of plants in the Jardim de Maytrea, in the Caatinga. The work, one of the most comprehensive ever conducted in the region, identified bacteria and archaea that may have applications in biotechnology, sustainable agriculture, resilience and environmental conservation.

The samples were collected at different locations and during various seasons of the year, including drought-tolerant species and plants capable of maintaining hydration in arid conditions. The data can serve as a basis for research into bioinputs, restoration of degraded soils, and the adaptation of crops to climate change. The Caatinga, characterized by its semi-arid climate, nutrient-poor soils, and prolonged dry periods, is home to plants with remarkable survival strategies adapted to water scarcity.

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