Results 31 to 40 of about 1,501 (186)
Objetivou-se avaliar a resistência natural de nove madeiras do semi-árido brasileiro a fungos xilófagos, em condições de laboratório. As madeiras estudadas foram a algaroba (Prosopis juliflora), o angico (Anadenanthera macrocarpa), a aroeira ...
Juarez Benigno Paes +2 more
doaj +1 more source
A New Biflavonoid fromSchinopsis brasiliensis(Anacardiaceae)
Phytochemical investigation of the MeOH extract of Schinopsis brasiliensis Engl. stems led to the isolation of the new biflavanone (2R*,3R*,2''R*,3''R*)-7-hydroxy-4'-methoxy-flavanone- (3→3'')-3''',7''-dihydroxy-4'''-methoxy-flavanone and 4,2',4'-trihydroxychalcone-(3→O→4'')- 2''',4'''-dihydroxychalcone, whereas methyl gallate, gallic acid, (6R,9R ...
Cardoso, Manuela P. +6 more
openaire +3 more sources
A gestão dos recursos naturais de maneira responsável é, sem dúvida, um dos maiores desafios de gestão ambiental. Para isso, métodos de interpolação para geração de Modelos Digitais de Elevação (MDE) têm sido cada vez mais usados, objetivando um melhor e
Pedro Luiz Teixeira Camargo +4 more
doaj +1 more source
Seed germination of native forest species of Caatinga with socioeconomic importance
The present study evaluated the effect of different substrates on the germination and initial development of Astronium urundeuva (aroeira-do-sertão) and Anadenanthera colubrina (angico) and different methods of breaking dormancy in Schinopsis ...
Augusto Vinicius de Souza Nascimento +4 more
doaj +2 more sources
Mycorrhizal Inoculation on the Production of Seedlings of Native Caatinga Species
The objective of this study was to assess the efficiency of a mixed arbuscular mycorrhizal fungi (AMF) inoculum versus a single isolate to promote the seedling development of native Caatinga species: baraúna (Schinopsis brasiliensis Engl.) and juazeiro ...
Alan da Cunha Honorato +3 more
doaj +1 more source
Floristic and phytosociological studies undertaken in six areas of the state of Pernambuco were selected with the aim of analyzing the Relative Importance of the woody medicinal plant species of Pernambuco's caatinga from an ethnobotanical perspective ...
Ana Carolina Oliveira da Silva +1 more
doaj +1 more source
Phytosociological analysis of the tree-shrub component of the Caatinga, Alagoas, Brazil
The Brazilian semiarid region presents very heterogeneous natural conditions of climate, soil, topography and vegetation, forming a mosaic of unique ecosystems. This research aims to carry out a phytosociological analysis of the tree-shrub stratum of two
Mayara Andrade Souza +5 more
doaj +1 more source
Ethnobotanical studies focused on understanding how local medical systems are functionally maintained suggest that utilitarian redundancy and knowledge transmission are factors that influence the resilience of the system. However, to date, there have not been any studies that analyze these factors in relation to the variables that influence the ...
Wendy Torres-Avilez +5 more
wiley +1 more source
Response of an endangered tree species from Caatinga to mycorrhization and phosphorus fertilization
Schinopsis brasiliensis is an endangered tree species found in the Caatinga biome. It presents a characteristic slow development and difficult propagation, although it has been traditionally exploited in the region.
João Ricardo Gonçalves de Oliveira +4 more
doaj +1 more source
The antimicrobial, antioxidant, and anticholinesterase activities of ethanolic seed extracts of twenty‐one plant species from Brazilian semiarid region were investigated. The extracts were tested for antimicrobial activity against six bacteria strains and three yeasts.
Davi Felipe Farias +10 more
wiley +1 more source

