Results 61 to 70 of about 23,117 (224)

Suplementação e cultura de levedura na alimentação de bezerros de corte em pastagem de aveia e azevém

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013
Avaliaram-se os efeitos da suplementação e o uso de cultura de levedura sobre o ganho médio diário (GMD), os parâmetros ruminais e a concentração de ureia plasmática em bezerros sob pastejo de aveia preta (Avena strigosa) e azevém (Lolium multiflorum), e
P.E.F. Prohmann   +8 more
doaj   +1 more source

How do drought and elevated temperatures influence CO2 fertilization effects on tree seedling performance? A global meta‐analysis

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 2875-2888, October 2025.
These results suggest that the fertilization effect of CO2 at the seedling stage may be limited when additional environmental stressors, such as drought, are present. The combined effect of drought, temperature and CO2 mainly resulted in additive effects, where each stressor independently influences plant performance rather than interacting to amplify ...
María Natalia Umaña   +4 more
wiley   +1 more source

Chemical composition and dry matter digestibility of sugar cane oxide treated with calcium

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
The aim of this study was to identify the most adequate level of calcium oxide (CaO) in the treatment of sugar cane by evaluating the chemical composition and in vitro digestibility of dry matter. The sugar cane was homogenized with CaO levels 0, 0.75, 1.
C.O. Romão   +8 more
doaj   +1 more source

Environmental and human factors shape the trophic ecology of a widespread marine predator

open access: yesJournal of Animal Ecology, Volume 94, Issue 9, Page 1784-1799, September 2025.
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Elena Fernández‐Corredor   +7 more
wiley   +1 more source

Rapid Ocean Warming Drives Sexually Divergent Habitat Use in a Threatened Predatory Marine Ectotherm

open access: yesGlobal Change Biology, Volume 31, Issue 7, July 2025.
How ectothermic, mobile marine predators are responding to climate change is uncertain due to lack of species‐specific data, which can mask the true impact of this threat. We investigate the impact of environmental conditions and thermal extremes on the behavior and distribution of angelsharks, a highly threatened elasmobranch of global conservation ...
Lucy R. Mead   +14 more
wiley   +1 more source

Influência do teor de aditivo aerante nas propriedades das argamassas fluidas à base de cimento [PDF]

open access: yes, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnologico.
Araujo, Mauro José de Souza
core  

Chemical and microbiological changes and aerobic stability of marandu grass silages after silo opening Alterações químicas e microbiológicas de silagens de capim-marandu após a abertura dos silos

open access: yesRevista Brasileira de Zootecnia, 2009
This trial had the objective of characterizing the microbial population and evaluating the aerobic stability of Marandu grass silages with pelleted citrus pulp (PCP). The collected forage was submitted to the following treatments: Silage of Marandu grass;
Thiago Fernandes Bernardes   +2 more
doaj   +1 more source

Partial Replacement of Cassava Starch With Peruvian Maca Flour in Mortadella: Innovation in Functional Meat Products With Clean‐Label Potential

open access: yesJournal of Food Science, Volume 90, Issue 6, June 2025.
ABSTRACT This study explored the partial substitution of cassava starch with Peruvian maca flour in mortadella formulations, aiming to develop a healthier, clean‐label meat product by increasing antioxidant activity and reducing synthetic additives.
Natália da Silva Leitão Peres   +9 more
wiley   +1 more source

Costo y resistencia del concreto a compresión f’c=210kg/cm2 reemplazando cemento por aditivo plastificante, Jaén – 2023 [PDF]

open access: yes
El objetivo de la investigación fue determinar el costo y resistencia del concreto a compresión f´c= 210 kg/cm2 reemplazando cemento por aditivo Plastificante, Jaén -2023, la metodología consistió en realizar dosificaciones de concreto f’c=210kg/cm2 con
Esteves Rubio,César Moisés
core   +2 more sources

Natamicina como aditivo para silagens de milho [PDF]

open access: yes, 2014
Resumo: O presente estudo teve como objetivo avaliar o aditivo químico (natamicina) na ensilagem de milho (Zea mays), considerando a aplicação do aditivo sobre a composição químico-bromatológica, perdas fermentativas, contagem de leveduras, estabilidade ...
Pinto, Severino
core   +1 more source

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