Ciências Agrárias: Últimas Submissões
Resultados 101-110 de 3971
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Physical-chemical properties of the support immobead 150 Bfeore and after the immobilization process of lipase
(2017) [Artigo de periódico]We carried out the physico-chemical characterization of Immobead 150, a hydrophobic support for the immobilization of lipases. Thermomyces lanuginosus lipase (TLL) was immobilized on Immobead 150 by multipoint covalent ... -
Detection of bovine respiratory syncytial virus in calves of Rio Grande do Sul, Brazil
(1993) [Artigo de periódico]Durante 20 meses entre 1987 e 1990 coletou-se, em matadouro, amostras de tecido pulmonar de 351 terneiros originários de municípios próximos à Porto Alegre. Utilizando-se a imunofluorescência direta (IFD) e indireta com ... -
Sustainability attributes from the water-energy-food nexus : an application to livestock systems in the Brazilian Pampa biome
(2023) [Artigo de periódico]The water-energy-food nexus (WEF Nexus) is a research issue still in progress, especially in agriculture. In the context of climate change and biodiversity loss, the study of the sustainability of agricultural production ... -
REML/BLUP methodology for selection intraspecific hybrids of Paspalum notatum Flügge by multivariate analysis
(2023) [Artigo de periódico]The Paspalum genus has potential for further genetic improvement because of its adaptability to different ecosystems and production of high yields for grazing livestock. We estimate the genetic parameters of 195 intraspecific ... -
Uso de soprador contínuo com fluxo vertical de ar no beneficiamento de sementes de erva-mate
(2023) [Artigo de periódico]Ilex paraguariensis é propagada principalmente por sementes, porém os lotes apresentam alta porcentagem de sementes vazias e deterioradas, tornando-se importante investigar práticas de beneficiamento para aumentar a pureza ... -
Management strategies for lamb production on pasture-based systems in subtropical segions : a review
(2020) [Artigo de periódico]Sheep production on pasture plays an important role in subtropical climates around the world, with great economic and environmental relevance to those regions. However, this production is much lower than its true potential ... -
Agronomic performance and interspecific hybrids selection of the genus Paspalum
(2015) [Artigo de periódico]The objective of the study was to analyze the genetic variability at agronomic and molecular level of apomictic genotypes of the genus Paspalum obtained by interspecific crosses of Paspalum plicatulum (sexual famale ... -
Desenvolvimento de implemento agrícola para adoção do Sistema de Plantio Direto de Hortaliças (SPDH)
(2023) [Artigo de periódico] -
Comportamento ingestivo de cordeiros em terminação a pasto
(2009) [Artigo de periódico]Este trabalho objetivou avaliar o comportamento ingestivo e o consumo de forragem de cordeiros em sistemas de terminação a pasto. Os tratamentos foram: cordeiros mantidos junto às ovelhas em pastagem de azevém sem ... -
Repeatability and genotypic stability in intraspecific hybrids of Paspalum notatum Flügge
(2023) [Artigo de periódico]The objective of this study was to verify the repeatability of the expression of forage characters in intraspecific hybrids of Paspalum notatum Flügge to aid early selection. Across five harvests, plant height, tiller ...