ABSTRACT São Paulo city has three municipal nurseries for the distribution of urban tree specimens that meet the demand for its public landscape projects and increase in tree covering. One of them (Manequinho Lopes) receives tree seedlings from the environmental compensation processes contracted with the Municipal Secretariat for Green and Environment (MSGE). This paper aimed to evaluate the scenario of tree biodiversity received between July 2013 and July 2018 by the Manequinho Lopes nursery, as a measure of environmental compensation. The results indicated that 144,727 tree seedlings were received by the nursery, with approximately 80% of the total belonging to only 30 species, half of them belonging to only 10 different groups. We found just two predominated families: Myrtaceae and Bignoniaceae, highlighting a biotic homogenization risk. Regarding ecological attributes, it was found that 33% of the species were zoochoric, 16% autochorous and 22% anemochoric. Most of them were non-endangered specimens. covering MSGE. MSGE . (MSGE) 201 nursery 144727 144 727 144,72 80 3 1 groups families Bignoniaceae risk attributes 33 zoochoric 16 22 anemochoric nonendangered non endangered (MSGE 20 14472 14 72 144,7 8 2 1447 7 144,

RESUMO A cidade de São Paulo possui três viveiros municipais de distribuição de exemplares de plantas que atendem à demanda de seus projetos paisagísticos e o aumento da cobertura arbórea. Um deles (Manequinho Lopes) recebe mudas de árvores pelos processos de compensação ambiental contratados pela Secretaria Municipal do Verde e Meio Ambiente (SVMA). Este trabalho teve como objetivo avaliar o cenário da biodiversidade arbórea recebida entre julho de 2013 e julho de 2018 pelo viveiro Manequinho Lopes, como medida de compensação ambiental. Os resultados indicaram que 144.727 mudas de árvores foram recebidas pelo viveiro, com aproximadamente 80% do total pertencendo a apenas 30 espécies, sendo que metade delas pertencem a apenas 10 grupos diferentes. Encontramos apenas duas famílias predominantes: Myrtaceae e Bignoniaceae, evidenciando o futuro risco de homogeneização biótica. Em relação aos atributos ecológicos, constatou-se que 33% das espécies eram zoocóricas, 16% autocóricas e 22% anemocóricas. A maioria deles eram espécimes não ameaçados de extinção. Lopes SVMA. SVMA . (SVMA) 201 144727 144 727 144.72 80 3 1 diferentes predominantes Bignoniaceae biótica ecológicos constatouse constatou se 33 zoocóricas 16 22 anemocóricas extinção (SVMA 20 14472 14 72 144.7 8 2 1447 7 144.

Resumo Este estudo identificou as barreiras e analisou seu grau de influência na Gestão da Cadeia de Suprimentos Verde (GCSV), de acordo com a perspectiva de um fornecedor de primeira camada da indústria automotiva brasileira. Foram encontradas 43 barreiras na literatura especializada, e 13 validadas: apoio e envolvimento (cinco), desempenho operacional (três), desempenho econômico (duas), desempenho ambiental (duas), conhecimento e informação (uma). A validação ocorreu por meio da percepção de especialistas técnicos e acadêmicos com familiaridade nos temas gestão ambiental e cadeia de suprimentos de diversos setores. A hierarquia das prioridades das barreiras foi obtida por meio da aplicação do método de Análise Hierárquica do Processo (Analytic Hierarchy Process [AHP]), tendo como decisores representantes de uma indústria do setor automotivo. A pesquisa mostrou que as implicações de custo representam a barreira mais influente à GCSV, do ponto de vista de um fornecedor de primeira camada do setor estudado.

Abstract This study identified the barriers to Green Supply Chain Management (GSCM) and analyzed their degree of influence from the perspective of a first-tier supplier in the Brazilian automotive industry. The literature indicates a total of 43 barriers, of which 13 were validated in the following areas: support and involvement (five), operational performance (three), economic performance (two), environmental performance (two), and knowledge and information (one). The validation was based on the perception of technical and academic specialists familiar with environmental and supply chain management in various sectors. The hierarchy of the barriers by priority was obtained using the Analytic Hierarchy Process (AHP) method, with decision makers representing an industry in the automotive sector. The study showed that cost implications are the most influential barrier to GSCM from the perspective of a first-tier supplier in the sector.

Resumen Este estudio identificó las barreras a la Gestión de la Cadena de Suministro Verde (GCSV) y analizó su grado de influencia, de acuerdo con la perspectiva de un proveedor de primer nivel (tier 1) de la industria automotriz brasileña. De las 43 barreras encontradas en la literatura, se han validado trece: apoyo e implicación (cinco), desempeño operacional (tres), desempeño económico (dos), desempeño ambiental (dos), y conocimiento e información (una). La validación ocurrió por medio de la percepción de especialistas técnicos y académicos familiarizados con los temas gestión ambiental y cadenas de suministro de diversos sectores. La jerarquía de las prioridades de las barreras se realizó a través de la aplicación del Proceso Analítico Jerárquico (Analytic Hierarchy Process [AHP]), y los decisores fueron representantes de una industria del sector automotriz. La investigación mostró que las implicaciones de costo representan la barrera más influyente en la GCSV, desde el punto de vista de un proveedor de primer nivel del sector estudiado.

ABSTRACT Purpose: The objective of this study is to examine the mediating effects of technology on the relationship between green supply chain management and performance of the Brazilian chemical industry. Originality/Value: The pressure for sustainable environment has emerged in companies, the incorporation of technologies as part of the manufacture of products. However, incorporating technologies into manufacturing does not always represent a reduction of the environmental burden. They can cause environmental externalities. The article makes it easier to understand the role of these technologies in the management of the green supply chain. Design/methodology/approach: It was considered of descriptive nature of the quantitative type. The data were collected through a semistructured questionnaire with a sample consisting of 160 Brazilian chemical companies. Processed by structural equation modeling, it generated an empirical theoretical model composed of three main constructs: technology, green supply chain management and environmental performance. Findings: The application of the theoretical empirical model revealed that the technology partially mediates the relationship between green supply chain management and the environmental performance of Brazilian chemical companies. There was evidence that technologies provided tangible competitive advantages, although several of them could only be achieved in the long term. The study suggested implications of theoretical nature, such as having an integrated managerial vision between company and environment; and of practical nature in which new ways of designing products can reduce environmental externalities, often without any technology being used to so.