Ceibo (Erythrina crista-galli) releases flavonoids in its roots whenever it experiences nitrogen deficiency in the soil. In the soil close to the roots (rhizosphere) there are nitrogen-fixing bacteria (Rhizobium sp.) that receive these signals from the roots, which initiates a mutualistic association between the plant and the bacteria that results in the nodulation process. This interaction between different species promotes nitrogen fixation, fertility and maintenance of soil biodiversity.
This form of association could inspire the design of a construction material that is capable of emitting signals to the environment, and that these are captured by individuals of a pioneer species of the local ecosystem. From this communication, the species could find in the construction material a place to obtain refuge/food that would favor its permanence in the ecosystem. This communication could promote the natural presence of this species in the environment, which would generate a positive and regenerative impact on the ecosystem.
What would happen if this construction material was allowed to be colonized by nature, promoting biodiversity and favoring ecosystem interactions?
