Results 71 to 80 of about 40,765 (259)
Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos +3 more
wiley +1 more source
Genetic variation in Araucaria cunninghamii provenances in Luiz Antonio-SP, Brazil
The genetic variation in traits of growth and shape and their distribution among and within ten Australian provenances of Araucaria cunninghamii was studied under the environmental conditions of Luiz Antonio, state of São Paulo (SP).
Alexandre Magno Sebbenn +4 more
doaj
O cultivo da araucária para produção de pinhões como ferramenta para a conservação
Plantation of Brazilian pine to nuts production as a conservation tool
A madeira da araucária (Araucaria angustifolia (Bertol.) O. Kuntze) teve grande importância econômica no Brasil, principalmente entre 1930 e 1970. O desmatamento ocasionou a redução drástica do tamanho populacional de araucária e atualmente ela integra ...
Moeses Andrigo Danner +2 more
doaj
Canker and needle blight of Araucaria heterophylla (Norfolk Island pine) trees were observed during the surveys conducted in Addis Ababa and Adama cities (Ethiopia) from November to December 2016.
Darge Wendu Admasu
doaj +1 more source
Polinização controlada em Araucaria angustifolia [PDF]
Neste trabalho, objetivou-se determinar uma metodologia para polinização controlada em Araucaria angustifolia, visando ao melhoramento genético da espécie e o aumento da produção de pinhões, por meio do manejo com polinizações suplementares. Para tanto, foi desenvolvida uma metodologia de polinização controlada por meio de vários experimentos ...
Anselmini, Justina Inês +1 more
openaire +3 more sources
Stylosanthes cv. Campo Grande response to Bradyrhizobium inoculation in an Amazon Cerrado Oxisol
Abstract Species of the genus Stylosanthes show great potential for use in mixed pastures and as green manure due to their symbiotic potential in symbiosis with diazotrophic bacteria, particularly Bradyrhizobium. These herbaceous legumes can improve pasture quality and contribute to sustainability.
Josimar da Silva Chaves +4 more
wiley +1 more source
We have conducted an extensive wide-field imaging survey for Cepheid variables in the Local Group irregular galaxy WLM. From data obtained on 101 nights, we have discovered 60 Cepheids which include 14 of the 15 Cepheid variables previously detected by ...
Alejandro Garcia +21 more
core +1 more source
ABSTRACT This study demonstrates a robust chemometric framework for high‐throughput compositional analysis of lignocellulosic biomass using a portable near‐infrared (NIR) spectrometer. Sugarcane bagasse solids produced by pressurized solvent fractionation (PSF) under batch and continuous conditions were analyzed to predict cellulose, hemicellulose, and
Julia M. M. Caetano +7 more
wiley +1 more source
Practical reasoning in political discourse: The UK government's response to the economic crisis in the 2008 Pre-Budget Report [PDF]
This article focuses on practical reasoning in political discourse and argues for a better integration of argumentation theory with critical discourse analysis (CDA).
Audi, R. +32 more
core +1 more source
This study demonstrates tunable photovoltaic responses in pure, polycrystalline BiFeO3 thin films, controlled by external electric and magnetic fields. By aligning ferroelectric domains and leveraging magnetoelectric coupling, the photogeneration is amplified up to seven times.
Luciano Cardoso Dias +14 more
wiley +1 more source

