Recovery of a degraded area using Platycyamus regnellii (Fabaceae) saplings

Bispo et al discuss their study on the recovery of a degraded area using Platycyamus regnellii (Fabaceae) saplings. The degradation of nature, particularly the removal of vegetation cover from the soil, is a significant concern in expert debates. In Brazil, to restore these degraded areas, pioneer plants such as Acacia mangium and A. auriculiformis are commonly used. However, the native tree Platycyamus regnellii is also a promising option due to its various uses and ecological characteristics. Insects play a crucial role in assessing the success of restoration efforts, as they are highly sensitive to environmental changes. The study aimed to evaluate the numbers and diversity of leaves, branches, and different insect groups on P. regnellii saplings in a degraded area. The results showed that older saplings had larger canopies and greater ground coverage, leading to higher abundances and species richness of herbivorous and pollinator insects, as well as predators.