Sebastião Venâncio Martins, Aline Pilocelli, Gabriel Correa Kruschewsky, Andreia Aparecida Dias, Fabio Haruki Nabeta, Pedro Manuel Villa
{"title":"在马里亚纳采矿尾矿上重新生长的大西洋森林的种子库和地上植被:突出功能群的多样性模式","authors":"Sebastião Venâncio Martins, Aline Pilocelli, Gabriel Correa Kruschewsky, Andreia Aparecida Dias, Fabio Haruki Nabeta, Pedro Manuel Villa","doi":"10.1111/1440-1703.12453","DOIUrl":null,"url":null,"abstract":"<p>Natural regeneration after mining activities depends largely on the soil seed bank (SSB) and aboveground vegetation (AGV) richness and composition. We evaluated the species diversity pattern of the SSB and AGV on soil and technosol across second-growth Atlantic Forests (SGFs) after mining tailings deposition in Mariana, southeastern Brazil. Two second-growth Atlantic seasonal semideciduous forests of different stand ages were selected: a 3-year-old stand of SGF re-growing on tailings (SGF tailings) and a 30-year-old stand of native reference forest not affected by tailings (SGF nontailings). Overall, the results showed significant differences in forest attributes (species richness and composition) in the SSB and AGV between the two forest patches evaluated (SGF tailings and SGF nontailings). Moreover, both nonzoochoric and zoochoric dispersed species of AGV showed significant differences between second-growth forests, with higher variability of community-weighted mean in SGF tailings. The result shows smaller differences in species richness between forest types for both SBB (ranging 85 and 90 species) and AGV (~55 species). Despite the time difference between the secondary forest and the absence of zoochoric species in the tailings seed bank, the AGV that are re-growing on mining tailings presented a high proportion of zoochoric species. This pattern of species richness and community composition variability observed in the technosol seed bank, and AGV that are re-growing after the deposition of mining tailings are important recovery indicators for plant communities affected.</p>","PeriodicalId":11434,"journal":{"name":"Ecological Research","volume":"39 3","pages":"289-302"},"PeriodicalIF":1.7000,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Seed bank and aboveground vegetation of Atlantic Forest re-growing on mining tailings in Mariana: Highlighting diversity patterns of functional groups\",\"authors\":\"Sebastião Venâncio Martins, Aline Pilocelli, Gabriel Correa Kruschewsky, Andreia Aparecida Dias, Fabio Haruki Nabeta, Pedro Manuel Villa\",\"doi\":\"10.1111/1440-1703.12453\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Natural regeneration after mining activities depends largely on the soil seed bank (SSB) and aboveground vegetation (AGV) richness and composition. We evaluated the species diversity pattern of the SSB and AGV on soil and technosol across second-growth Atlantic Forests (SGFs) after mining tailings deposition in Mariana, southeastern Brazil. Two second-growth Atlantic seasonal semideciduous forests of different stand ages were selected: a 3-year-old stand of SGF re-growing on tailings (SGF tailings) and a 30-year-old stand of native reference forest not affected by tailings (SGF nontailings). Overall, the results showed significant differences in forest attributes (species richness and composition) in the SSB and AGV between the two forest patches evaluated (SGF tailings and SGF nontailings). Moreover, both nonzoochoric and zoochoric dispersed species of AGV showed significant differences between second-growth forests, with higher variability of community-weighted mean in SGF tailings. The result shows smaller differences in species richness between forest types for both SBB (ranging 85 and 90 species) and AGV (~55 species). Despite the time difference between the secondary forest and the absence of zoochoric species in the tailings seed bank, the AGV that are re-growing on mining tailings presented a high proportion of zoochoric species. This pattern of species richness and community composition variability observed in the technosol seed bank, and AGV that are re-growing after the deposition of mining tailings are important recovery indicators for plant communities affected.</p>\",\"PeriodicalId\":11434,\"journal\":{\"name\":\"Ecological Research\",\"volume\":\"39 3\",\"pages\":\"289-302\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-03-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ecological Research\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/1440-1703.12453\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ecological Research","FirstCategoryId":"93","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/1440-1703.12453","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ECOLOGY","Score":null,"Total":0}
Seed bank and aboveground vegetation of Atlantic Forest re-growing on mining tailings in Mariana: Highlighting diversity patterns of functional groups
Natural regeneration after mining activities depends largely on the soil seed bank (SSB) and aboveground vegetation (AGV) richness and composition. We evaluated the species diversity pattern of the SSB and AGV on soil and technosol across second-growth Atlantic Forests (SGFs) after mining tailings deposition in Mariana, southeastern Brazil. Two second-growth Atlantic seasonal semideciduous forests of different stand ages were selected: a 3-year-old stand of SGF re-growing on tailings (SGF tailings) and a 30-year-old stand of native reference forest not affected by tailings (SGF nontailings). Overall, the results showed significant differences in forest attributes (species richness and composition) in the SSB and AGV between the two forest patches evaluated (SGF tailings and SGF nontailings). Moreover, both nonzoochoric and zoochoric dispersed species of AGV showed significant differences between second-growth forests, with higher variability of community-weighted mean in SGF tailings. The result shows smaller differences in species richness between forest types for both SBB (ranging 85 and 90 species) and AGV (~55 species). Despite the time difference between the secondary forest and the absence of zoochoric species in the tailings seed bank, the AGV that are re-growing on mining tailings presented a high proportion of zoochoric species. This pattern of species richness and community composition variability observed in the technosol seed bank, and AGV that are re-growing after the deposition of mining tailings are important recovery indicators for plant communities affected.
期刊介绍:
Ecological Research has been published in English by the Ecological Society of Japan since 1986. Ecological Research publishes original papers on all aspects of ecology, in both aquatic and terrestrial ecosystems.