Supplying food to growing human populations without depleting natural resources is a challenge for modern human societies. Considering this, the present study has addressed the use of native arboreal species as sources of food for rural populations in the Brazilian Atlantic Forest. The aim was to reveal species composition of edible plants, as well as to evaluate the practices used to manage and conserve them. Ethnobotanical indices show the importance of many native trees as local sources of fruits while highlighting the preponderance of the Myrtaceae family. Conservation analysis allowed to identify Campomanesia hirsuta Gardner and Plinia edulis (Vell.) Sobral as being of high Biological Value and Conservation Priority. In spite of that, the local management practices of native fruits appear to be sustainable and contribute to the maintenance and dissemination of valuable species. These results suggest a number of recommended future conservation actions and show the potential of Myrtaceae species for future agronomical development in Neotropical regions.
Demographic indicators of poor health-related quality of life are consistent with slowed patterns of growth observed, stressing the importance of environmental pressure in maintaining the short stature of the Agta population.
The 2019–2020 coronavirus pandemic imposed unprecedented challenges in Brazilian governance sectors, mostly in the waste management system. Herein, we analyse the main challenges of the recycling sector in Brazil to cope with this scenario. Understanding difficulties during the pandemic outbreak of COVID-19 can help improve waste recycling in the post-pandemic period in Brazil and other developing nations that face similar issues. The current pandemic exposed the deficiencies of this system, and some important lessons can be learned. Recommendations are drawn to advance the proper management of recyclables in the country. The Government must increase total investments in the recycling industry's infrastructure and support local recycling initiatives during a public health crisis and beyond. In sum, this paper strengthens the idea that waste segregation at the source and selective collection will not be sufficient without massive investments in the recycling sector’s infrastructure. The future challenge includes strengthening the economic markets for recycled materials.
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