Navegação Ciências Agrárias por Título
Resultados 2597-2616 de 3910
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Nutrients exportation in mandarin fruits managed in an organic production system in brazilian subtropics
(2020) [Artigo de periódico]The knowledge on the amount of nutrients exported by citrus fruit is an adequate tool to estimate nutrient demand reposition and this information about mandarin is very scarce. In this context, the objective of this study ... -
Nutritional and energetic value of rice by-products, with or without phytase, for growing pigs
(2015) [Artigo de periódico]The objective of this study was to evaluate nutritional and energetic value of rice by‑products, with or without phytase, using growing pigs. Thirty-six male pigs were housed in individual metabolic cages. Total collection ... -
Nutritional and lipid profiles of the dorsal and ventral muscles of wild pirarucu
(2017) [Artigo de periódico]The objective of this work was to analyze the proximate and fatty acid composition of the dorsal and ventral muscles of wild pirarucu (Arapaima gigas) captured from a Brazilian Amazonian lake. Dorsal and ventral muscles ... -
Nutritional fibrous osteodystrophy in goats
(2011) [Artigo de periódico]Seven out of 25 goats from a southern Brazilian lock developed nutritional ibrous osteodystrophy. Affected animals were younger than 1 year of age and were con ined in stalls and fed a concentrate ration containing 1:6 ... -
Nutritional potential of leaves and tubers of crem (Tropaeolum pentaphyllum Lam.)
(2018) [Artigo de periódico]Objective: To determine the centesimal composition of minerals, fatty acids and vitamin C of leaves and tubers of crem, and to discuss the nutritional potential of the T. pentaphyllum species. Methods: The centesimal ... -
Nutritional value of baled rice straw for ruminant feed
(2016) [Artigo de periódico]The objectives of this study were to evaluate the effects of cultivation and hay making factors on chemical composition, protein fractionation, and digestibility in rice straw, as well as to identify the chemical fractions ... -
Oat development in response to temperature
(2022) [Artigo de periódico]Temperature affects plant development therefore phyllochron has been used as a predictor for developmental events to define the time for agricultural managing practices. This study aims to evaluate changes in phyllochron ... -
Observações clínicas e bioquímicas em ovinos e bovinos intoxicados experimentalmente por Myoporum laetum
(2004) [Artigo de periódico]Myoporum laetum (transparente) é planta hepatotóxica contendo óleos essenciais furanosesquiterpenóides (FSTs), dentre os quais cita-se o ngaione. A intoxicação causa marcada elevação dos níveis séricos de AST, GGT e ... -
Observações sobre o modo de reprodução em Adesmia latifolia Spreng. Vog.
(1998) [Artigo de periódico] -
Obstrução do horizonte calculada a partir de modelo digital de elevação
(2012) [Artigo de periódico]O objetivo deste trabalho foi avaliar a exatidão do cálculo da obstrução do horizonte, a partir de um modelo digital de elevação (MDE), em diferentes situações topográficas. O material utilizado incluiu um MDE disponível ... -
Obstrução intestinal por necrose massiva de gordura abdominal (lipomatose) em uma vaca Jersey.
(2008) [Artigo de periódico]Uma fêmea da raça Jersey com 9 anos de idade apresentou cólicas e dificuldade de defecação progressiva que evoluiu até completa obstrução intestinal. O animal morreu uma semana após uma tentativa infrutífera de corrigir ... -
Obstrução intestinal por Pythium insidiosum em um cão : relato de caso
(2006) [Artigo de periódico]Relata-se um caso de pitiose intestinal em um Husky Siberiano, de um ano de idade, macho atendido em um Hospital Veterinário Escola com sinais de obstrução intestinal. Ao exame físico, notou-se massa cilíndrica na região ... -
Obstructive urolithiasis in growing-finishing pigs
(2019) [Artigo de periódico]Obstructive urolithiasis is a disease characterized by the presence of uroliths in the urinary tract, with consequent obstruction of excretion pathways. This paper described the epidemiological and clinical-pathological ... -
Obtaining fructooligosaccharides from yacon (Smallanthus sonchifolius) by an ultrafiltration process
(2016) [Artigo de periódico]The objective of this study was to evaluate the separation of fructooligosaccharides (FOS) from yacon extract by an ultrafiltration process using membranes of 10 and 30 kDa. The total resistance (Rt), membrane resistance ... -
Obtenção cirúrgica de espermatozóides
(1999) [Artigo de periódico] -
Occurency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
(2001) [Artigo de periódico]Este trabalho teve como objetivos estudar a ocorrência da Malassezia pachydermatis e de outros agentes etiológicos em cães com otite externa e com conduto auditivo externo hígido; caracterizar a otomicose por M. pachydermatis. ... -
Occurrence and severity of white striping in broilers until 50d of age fed with high and low-energy diets : body weight, histopathological changes and meat quality
(2017) [Artigo de periódico]White striping (WS) is a condition characterized by the occurrence of white striations parallel to the muscle fibers on breast, thigh, and tender muscle of broilers. This study was aimed to evaluate the occurrence and ... -
Occurrence of Brettanomyces/Dekkera in Brazilian red wines and its correlation with ethylphenols
(2013) [Artigo de periódico]The yeast Brettanomyces/Dekkera can cause important spoilage in wines, with the production of ethylphenols and other off-flavor compounds. This study aimed at determining the presence of this yeast and the ethylphenols ... -
Occurrence of Campylobacter jejuni and C. coli on broiler carcasses after chilling in southern Brazil
(2015) [Artigo de periódico]Campylobacter jejuni and C. coli have been associated with gastrointestinal disorders in human beings, due mainly to the consumption of chicken meat. Despite control measures for reducing contamination by these bacteria, ...