| Grant number: | 18/17612-2 |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |
| Start date: | February 01, 2019 |
| End date: | July 31, 2019 |
| Field of knowledge: | Biological Sciences - Botany - Applied Botany |
| Principal Investigator: | Alessandra Tomaselli Fidelis |
| Grantee: | Aline Bertolosi Bombo |
| Supervisor: | Frances Siebert |
| Host Institution: | Instituto de Biociências (IB). Universidade Estadual Paulista (UNESP). Campus de Rio Claro. Rio Claro , SP, Brazil |
| Institution abroad: | North-West University, Potchefstroom (NWU), South Africa |
| Associated to the scholarship: | 17/02934-1 - After fire, where to the resprouts come from? Evaluation of the bud bank and belowground organs of Cerrado, BP.PD |
Abstract Savannas are biomes covering around 20% of the global area, mostly tropical, where one-fifth of the world population live and get their resources from and are characterized by high herbaceous species richness and endemism, and unique species composition, where several species, in order to survive to fires and grazing, have developed specialized underground structures that enable them to resprout repeatedly. This resprout ability is the most important regeneration strategy, ensuring the persistence of the population under regular disturbances, and is associated with the development, protection, and resourcing of a viable bud bank, which comprises all buds present in a plant that can be potentially used for vegetative regeneration. In order to understand savanna resistance and resiliency and the different strategies of regeneration of plants in flammable ecosystems, we intend to perform a global comparison among the tropical savannas, to understand how disturbances history impacts the bud bank and belowground structures. We aim to assess the bud bank size and belowground organs diversity in a South African savanna, with the purpose of raising functional traits and relating them to vegetation responses after fire events. The study will be conducted in the South African Lowveld Savanna Bioregion, the physiognomy that is equivalent to the Brazilian savanna, across different treatments of fire. With this work, we hope to provide important information about the resilience of these formations, since the characterization of the regeneration potential will allow a better understanding of the community in tropical savannas. | |
| News published in Agência FAPESP Newsletter about the scholarship: | |
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