Insects and spiders on Acacia mangium (Fabaceae) saplings as bioindicators for the recovery of tropical degraded areas / Insetos e aranhas em plantas de Acacia mangium (Fabaceae) como bioindicadores na recuperação de área tropical degradada
Lima, J S; Leite, G L D; Guanabens, P F S; Soares, M A; Silva, J L; Mota, M V S; Lemes, P G; Zanuncio, J C.
Braz. j. biol;
84: e252088, 2024. tab
Artículo
en Inglés
| LILACS, VETINDEX | ID: biblio-1345543
Abstract Acacia mangium is a pioneer species with fast growth and frequently used in the recovery of degraded areas. The objectives were to evaluate insects and spiders, their ecological indices and interactions on A. mangium saplings in a tropical degraded area in recovering process. The experimental design was completely randomized with 24 replications, with treatments represented by the first and second years after A. mangium seedling planted. Numbers of leaves/branch, branches/sapling, and ground cover by A. mangium saplings, Hemiptera Phenacoccus sp. and Pachycoris torridus; Hymenoptera Tetragonisca angustula and Trigona spinipes, Brachymyrmex sp., Camponotus sp. and Cephalotes sp.; Blattodea Nasutitermes sp. and Neuroptera Chrysoperla sp.; abundance, species richness of pollinating insects, tending ants, and the abundance of Sternorrhyncha predators were greatest in the second year after planting. Numbers of Hemiptera Aethalium reticulatum, Hymenoptera Camponotus sp., Cephalotes sp., Polybia sp., T. angustula, T. spinipes, tending ants, pollinating insects, Sternorrhyncha predators and species richness of tending ants were highest on A. mangium saplings with greatest numbers of leaves or branches. The increase in the population of arthropods with ground cover by A. mangium saplings age increase indicates the positive impact by this plant on the recovery process of degraded areas.
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