Análise multicriterial da estabilidade ecológica em três modelos de restauração florestal

Galetti, Gustavo; Silva, José Mauro Santana da; Rodrigues, Filipa; Piotrowiski, Ivonir

doi:10.5327/z2176-947820180301

Cited by 17 publications

(17 citation statements)

References 26 publications

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“…Vegetation variables and the methods of their measurement in private urban greenspaces inSorocaba, São Paulo, Brazil. Measurement methods based onFerreira and Laurance (1997),Melo et al (2007),Gschwantner et al (2009),Hunter et al (2013) andGaletti et al (2018) VariableAcronym Method of measurement Tree morphospecies richness Tr.ric Count of the total number of tree morphospecies, with a tree being a species of perennial plant that typically forms a single self-supporting main stem which has a definite crown Tree individuals Tr.ind Count of the total number of individual trees, regardless of species.…”

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confidence: 99%

Vegetation structure drives taxonomic diversity and functional traits of birds in urban private native forest fragments

Campos-Silva

Piratelli

2020

Urban Ecosyst

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Many studies in urban landscapes have revealed that vegetation structure influences the taxonomic diversity and traits of birds and drives greater bird richness in greenspaces. However, most of these studies have been carried out mainly in public spaces. Private lands represent large components of cityscapes worldwide, and so understanding the role they play in the maintenance of biodiversity, and how vegetation traits drive the ecological attributes of birds, remain poorly known. Here we identified local factors of vegetation related to the bird fauna of urban private native forest fragments in Sorocaba, state of São Paulo, Brazil, with a focus on their ecological attributes. We predicted that increased vegetation structure would select birds that depend on forest environments and the resources they support. We sampled 13 vegetation traits in 28 private urban native forests to evaluate the relationship between vegetation structure and taxonomic diversity and functional traits of birds. Confirming our prediction, vegetation structure shaped the ecological attributes of birds, with five vegetation traits driving bird taxonomic diversity and functional traits, of which the number of standing dead trees was related to more bird ecological attributes. Vegetation structure in urban private native forest fragments may increase habitats and resources, thus supporting habitat-and feeding-specialist species. Our results provide insights for public policies aimed at management and maintaining vegetation structures that benefit bird fauna (e.g. number of standing dead trees, tree richness, canopy cover), in support of the ecological functions they perform in urban landscapes.

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confidence: 99%

Vegetation structure drives taxonomic diversity and functional traits of birds in urban private native forest fragments

Campos-Silva

Piratelli

2020

Urban Ecosyst

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“…Once the parameters are generated, decision-makers can systematically evaluate the elements, promote comparisons and analyze the established hierarchy, therefore, defining priorities according to the objective of the study (Flenger et al, 2015;Valente et al, 2017;Galetti et al, 2018;Gomes & Bias, 2018;Almeida et al, 2019).…”

Section: Methodsmentioning

confidence: 99%

Multi-criteria analysis for selection of priority management programs for the Japaratuba River Basin, SE, Brazil

Santos

Bezerra

Pedrotti

et al. 2021

Rev. bras. eng. agríc. ambient.

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The Japaratuba River Basin (JRB), located in Sergipe, Brazil, has accelerated economic development due to oil exploration and an increase in the sugarcane and corn monocultures. Thus, environmental degradation has increased in the basin. Given the importance of the water supply that the hydrographic basin has for the state of Sergipe, and the need to balance its economic growth with environmental conservation, this study had the objective to analyze the Japaratuba River Basin Plan (JRBP), published in 2015, and propose the priority scale for the execution of programs arranged under the scope of a Strategic Environmental Assessment (SEA). Thus, the multi-criteria decision analysis (MCDA) applying the Analytic Hierarchy Process method (AHP) was used with data collection (water supply and distribution, sanitation, and forest cover) for the years 2018, 2019, and 2020, associating Geoprocessing techniques. It was verified that among the criteria analyzed for the definition of the priority scale, those associated with the restoration of ecosystems, sanitation, and hygiene, and water quality were the ones with the highest priority for execution according to the levels of criticality observed. The multi-criteria analysis expands the context of environmental criteria to be observed in further reviews of the JRBP; and expands the strategic environmental vision in the integrated management processes of the basin.

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“…A long-term monitoring to evaluate the ecosystem attributes (such as diversity, management, and functionality) and comparison with attributes of the reference ecosystem to assess the effectiveness of the restoration is essential (FERNANDES; FREITAS; PIÑA- RODRIGUES, 2017;GALETTI et al, 2018).…”

Section: Transplantationmentioning

confidence: 99%

Avaliação de ecossistemas florestais – estudo de caso da mata ciliar do Pajeú

Almeida‐Cortez

Zavaleta

Segura

et al. 2020

Rev. Bras. Ciênc. Ambient. (Online)

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Faltam informações básicas sobre as florestas de galeria da Caatinga. Os objetivos do estudo foram obter informações básicas da floresta de galeria do Pajeú (Pernambuco, Brasil) e oferecer diferentes maneiras de restaurá-las e conservá-las. Foi realizada a caracterização do estado de conservação e seu banco de sementes. A caracterização foi feita usando um índice de qualidade (índice QBR) e uma avaliação do uso do solo por meio de imagens de satélite. Em seguida, foi realizado um inventário sobre as plantas nativas das matas ciliares da caatinga, a fim de testar métodos ativos de restauração no campo. Para isso, foi construída uma análise multicritério que incluiu todas as espécies de árvores e arbustos, com base em pesquisas prévias locais e citadas na literatura. Após essa análise, algumas espécies foram cultivadas em um viveiro de plantas para testar sua germinação, sobrevivência e taxas ALde crescimento para diferentes solos e frequências de irrigação. Finalmente, o transplante na floresta de galeria foi avaliado mediante a observação das taxas de sobrevivência e crescimento de diferentes espécies nativas que foram plantadas diretamente na floresta. Nossos resultados mostram que o QBR global foi de 43,73 e que 73% das terras tinham qualidade insuficiente (64%) ou ruim (9%), no entanto algumas áreas mantiveram alta biodiversidade. Foram observadas 23.651 sementes germinadas no banco de sementes, em que a maioria das germinações (53%) veiodo local preservado. Os solos recolhidos durante a estação seca também ofereceram mais plântulas (60%) do que os seus homólogos da estação chuvosa (40%). Quanto à restauração ativa, observou-se que algumas plantas são mais adequadas para viveiros e transplantes de árvores como Sapindus saponaria, Vitex gardneriana e Celtis iguanaea e que, selecionando as plantas e técnicas corretas, o ecossistema pode ser restaurado. Há ainda um longo caminho para a restauração da floresta de galeria do Pajeú. Estudos como este são essenciais para aumentar o conhecimento desse ecossistema. Esta pesquisa servirá como referência para orientar estratégias de manejo/restauração, priorizando ações e o desenvolvimento de políticas públicas de conservação a longo termo que garantam a integridade do ecossistema e suas funções.

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Análise multicriterial da estabilidade ecológica em três modelos de restauração florestal

Cited by 17 publications

References 26 publications

Vegetation structure drives taxonomic diversity and functional traits of birds in urban private native forest fragments

Vegetation structure drives taxonomic diversity and functional traits of birds in urban private native forest fragments

Multi-criteria analysis for selection of priority management programs for the Japaratuba River Basin, SE, Brazil

Avaliação de ecossistemas florestais – estudo de caso da mata ciliar do Pajeú

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