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Registros recuperados: 22 | |
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Santos,Viviane Maria Oliveira dos; Caldara,Fabiana Ribeiro; Seno,Leonardo de Oliveira; Feijó,Gelson Luis Dias; Paz,Ibiara Correia de Lima Almeida; Garcia,Rodrigo Garófallo; Nääs,Irenilza de Alencar; Altemio,Ângela Dulce Cavenaghi. |
The objective of this work was to evaluate the effects of alkaline solution marinades on the characteristics of pork subjected to post-mortem pH decrease in pig muscle. The pH of carcasses was measured in a commercial slaughterhouse (n = 526), 45 min after slaughtering (pH45) and, then, the carcasses were divided into the groups with pH45<5.7 or pH45>5.7. Ten samples of the longissimus dorsi muscles of each group were collected and distributed in an entirely randomized design, in a 2x4 factorial arrangement, with two conditions (pH45<5.7 or pH45>5.7), and four marinade solutions: TC, no marinade; TM1, sodium bicarbonate and sodium chloride; TM2, sodium tripolyphosphate and sodium chloride; TM3, sodium bicarbonate, sodium... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sus scrofa; Meat color; PSE meat; Sodium bicarbonate; Sodium chloride; Sodium tripolyphosphate. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012001100013 |
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Moura,Rafael de; Caldara,Fabiana Ribeiro; Foppa,Luciana; Machado,Simone Pereira; Nääs,Irenilza de Alencar; Garcia,Rodrigo Garófallo; Gonçalves,Liliane Maria Piano. |
ABSTRACT This study aimed to assess the prevalence and influence of urinary tract infection on the reproductive performance of sows. The animals underwent urine tests using reagent strips and diagnosed as positive or negative. They were then divided into two groups of 30 positive and 30 negative sows for urinary tract infection. Each sow was considered an experimental unit and was followed from labor to weaning. The animals were assessed for their reproductive performance (labor duration, number of live births, mummified piglets, and stillbirths, and postpartum diseases). After weaning, the weaning-estrus interval and rate of return to estrus were assessed. A thermographic camera was used to identify hyperthermia of the mammary system and its relation with... |
Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Animal health; Cystitis; Mortality; Pigs; Reproduction. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100410 |
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Moreira,Joerley; Mendes,Ariel Antônio; Roça,Roberto de Oliveira; Garcia,Edivaldo Antônio; Naas,Irenilza de Alencar; Garcia,Rodrigo Garófallo; Paz,Ibiara Correia Lima de Almeida. |
O trabalho foi realizado objetivando-se avaliar o efeito da densidade populacional e da linhagem sobre as características de desempenho, o rendimento de carcaça e a qualidade da carne de peito (perda de peso por cozimento, força de cizalhamento e pH) em frangos de corte. Foram utilizados 2.925 pintos de um dia, sexados, distribuídos em um delineamento experimental inteiramente casualizado, em fatorial 3x3x2, sendo três linhagens (Ross 308, Cobb 500 e Hybro PG), três densidades (10, 13 e 16 aves/m²) e dois sexos, com duas repetições com número variável de aves em função da densidade. A densidade afetou o ganho de peso nas fases inicial e final e no período total, sendo que a densidade de 10 aves/m² apresentou o melhor ganho de peso, porém, as densidades de... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Densidade de criação; Desempenho; Frangos de corte; Genética; Qualidade da carne; Rendimento de carcaça. |
Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982004000600018 |
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Almeida,Ibiara Correia de Lima; Mendes,Ariel Antonio; Oliveira,Edson Gonçalves de; Garcia,Rodrigo Garófallo; Garcia,Edivaldo Antonio. |
Um experimento foi realizado para avaliar o efeito de dois níveis de lisina na dieta sobre o rendimento e qualidade da carne de peito de frangos de corte. Dois mil pintos de um dia da linhagem Ross foram distribuídos em um delineamento inteiramente casualizado, em esquema fatorial 2 x 2 (dois sexos e dois níveis de lisina). As aves foram alimentadas com dietas iniciais (1 a 21 dias), crescimento (22 a 42 dias) e acabamento (43 a 49 dias), contendo 100% dos níveis de lisina recomendados pelo NRC (1994), ou 110% nas rações iniciais e de crescimento e 120% na ração de acabamento. Dessa maneira, os níveis de lisina recomendados foram de 1,10, 1,00 e 0,85% ,respectivamente, enquanto os níveis considerados altos foram de 1,21, 1,10 e 1,02%, respectivamente, nas... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carne de peito; Frangos de corte; Lisina; Qualidade da carne. |
Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982002000700017 |
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Santos,Rita de Kássia Silva dos; Caldara,Fabiana Ribeiro; Moi,Marta; Santos,Luan Sousa dos; Nääs,Irenilza Alencar; Foppa,Luciana; Garcia,Rodrigo Garófallo; Borquis,Rusbel Raul Aspilcueta. |
ABSTRACT The objective of this study was to evaluate the behavior of immunocastrated male pigs compared with females and castrated males during the period before and after full immunization. A total of 30 animals were divided into three treatments, with ten animals in each (females, barrows, and immunocastrated males). The experiment was divided into three periods: 70 to 80 days of age (period 1), 81 to 110 days of age (period 2), and 111 to 140 days of age (period 3). The behavior of animals during these stages was evaluated. Immunocastrated males showed a higher rate of aggressive and sexual behavior during period 2, which decreased after the second vaccine dose. Both barrows and immunocastrated males presented high locomotion in period 1, reducing the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Immunocastration; Sexual activity; Sus scrofa; Swine production; Welfare. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000900540 |
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Moreira,Joerley; Mendes,Ariel Antônio; Garcia,Edivaldo Antônio; Oliveira,Ricardo Pinto de; Garcia,Rodrigo Garófallo; Almeida,Ibiara Correia Lima de. |
O trabalho foi conduzido com o objetivo de avaliar o efeito de diferentes linhagens (conformação versus convencionais) sobre o desempenho, rendimento de carcaça e partes, medidas físicas (espessura, largura e comprimento do filé do peito) e qualidade da carne do peito (perda de peso por cozimento, maciez e pH) em frangos de corte com 35, 42 e 49 dias. Foram utilizados 2400 pintos de um dia, distribuídos em um delineamento inteiramente casualizado em fatorial 5x2, com cinco linhagens (conformação A, B e C ; e convencionais D e E) e dois sexos, com quatro repetições de 60 aves cada. O crescimento das aves foi diferente, havendo linhagens com maior crescimento tanto entre as de conformação quanto entre as convencionais. As linhagens apresentaram desempenho... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Desempenho; Frangos de corte; Linhagens; Qualidade da carne; Rendimento de carcaça. |
Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982003000700016 |
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Mendes,Ariel Antônio; Moreira,Joerley; Oliveira,Edson Gonçalves de; Garcia,Edivaldo Antônio; Almeida,Marina Isabel Mateus de; Garcia,Rodrigo Garófallo. |
Um experimento foi realizado com o objetivo de avaliar o efeito do nível de energia da dieta sobre desempenho, rendimento de carcaça e porcentagem de gordura abdominal de frangos de corte. Foram utilizados 2400 pintos de um dia da linhagem Ross 308, criados em boxes até 42 dias de idade. O delineamento experimental adotado foi o inteiramente casualizado em esquema fatorial 6 x 2 (energia x sexo). Os tratamentos consistiram de combinações de seis níveis de energia (2.900, 2.960, 3.020, 3.080, 3.140 e 3.200 kcal EM/kg) e dos sexos, com quatro repetições de 50 aves cada. No período de 1 a 42 dias de idade, houve redução no consumo de ração e melhora na conversão alimentar à medida que se aumentou o nível de energia da ração. Os machos apresentaram melhores... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Desempenho; Energia; Frangos de corte; Rendimento de carcaça. |
Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982004000900016 |
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Alves,Marília Carvalho Figueiredo; Paz,Ibiara Correia de Lima Almeida; Nääs,Irenilza de Alencar; Garcia,Rodrigo Garófallo; Caldara,Fabiana Ribeiro; Baldo,Grace Alessandra de Araujo; Garcia,Edivaldo Antônio; Molino,Andréa de Britto. |
ABSTRACT This study aimed to evaluate the relationship between the steadiness of broilers during the stance phase of locomotion, and the primary disorders of the locomotor system and gait. The experimental design was completely randomized, in a factorial arrangement (2 × 2 + 32), indicating two sexes and two genetic commercial strains, with five replications of 53 broilers each, and 32 (16 males and 16 females) indigenous chickens. Gait score and valgus and varus condition were assessed. Pictures of the birds were taken and evaluated. The broiler body was considered a spherical shape, and the centroid was calculated. From the geometric center of the body, a line was drawn perpendicularly to the sphere radius that formed an angle (ANG) with the other... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bone pathology; Postural balance; Welfare. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000700372 |
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Caldara,Fabiana Ribeiro; Ducatti,Carlos; Berto,Dirlei Antonio; Denadai,Juliana Célia; Garcia,Rodrigo Garófallo; Ferreira,Viviane Maria Oliveira dos Santos. |
Um experimento foi conduzido para verificar a influência da glutamina no turnover do carbono na mucosa intestinal de leitões desmamados. Nove matrizes receberam dietas compostas basicamente de plantas do ciclo fotossintético C4 durante toda a gestação (d‰13C = 17,12) e lactação (d‰13C = -19,26). Os leitões foram desmamados aos 21 dias de idade e 68 deles foram alimentados com ração composta de plantas do ciclo fotossintético C3 (d‰13C = -25,12). Os leitões foram aleatoriamente distribuídos em duas dietas: uma sem suplementação de glutamina; e outra suplementada com 1% de glutamina. Aos 0; 1; 1,5; 2; 2,5; 3; 3,5; 4; 4,5; 5; 5,5; 8; 11; 15, 20; 29 e 46 dias pós-desmame, dois leitões de cada dieta foram abatidos para coleta de amostras da mucosa intestinal,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carbono-13; Desmame; Epitélio intestinal; Suínos. |
Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010001200015 |
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Oliveira,Geyssane Farias de; Caldara,Fabiana Ribeiro; Garcia,Rodrigo Garófallo; Seno,Leonardo de Oliveira; Marcon,Ádila Vasconcelos; Foppa,Luciana; Martins,Renata Aparecida; Crone,Carla. |
ABSTRACT The objective of this work was to study the behavior of swine females in the grower phase using different observation intervals (continuous, 5, and 10 min). A total of 42 swine were used, 14 of them for each treatment, which were identified with a marker stick. These animals were observed using the focal sampling method for 5 h. The treatments were the observation intervals: continuous, every 5 min, and every 10 min. Among the behaviors analyzed during the experiment, the different observation intervals did not affect the estimated time spent in the activities. Time observation intervals of 10 min or less adequately describe the duration of the main behavioral parameters of female pigs in this setting. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ethology; Pig production; Social behavior. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100203 |
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Orrico,Ana Carolina Amorim; Centurion,Stanley Ribeiro; Farias,Romildo Marques de; Orrico Junior,Marco Antonio Previdelli; Garcia,Rodrigo Garófallo. |
The objective was to evaluate the differences between distinct types of litter material and their combinations in the dynamics of degradation on the organic matter fractions and the quality of the final compound. The treatments were established according to material used as substrate for broiler litter: treatment 1 - rice husks; 2 - sugar cane bagasse; 3 - wood shavings; 4 - wood shavings + sugar cane bagasse; 5 - rice husks + sugar cane bagasse; and 6 - Napier grass. The following variables were monitored: temperature, levels of total solids (TS), volatile solids (VS), mass and volume of the pile, fibrous fraction, and levels and reductions of N, P and K during the process. Piles formed with Napier grass and sugar cane bagasse presented the highest... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Broiler production; Cellulose; Lignin; Temperature; Total solids. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000700028 |
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Tenório,Karine Isabela; Sgavioli,Sarah; Roriz,Beatriz Cardoso; Ayala,Cristina Martinez; Santos,Wellington dos; Rodrigues,Paulo Henrique Mazza; Almeida,Vitor Rosa de; Garcia,Rodrigo Garófallo. |
ABSTRACT The objective of this study was to evaluate the effect of chamomile extract on Japanese quail on their performance, animal behavior, tonic immobility, body injuries, and surface temperature. The trial was conducted using 108 quail distributed in a completely randomized experimental design, with three treatments (0, 2.5, and 5.0 g chamomile/kg of feed), six replicates, and six birds per treatment, evaluated in six measures repeated in time (14, 28, 42, 56, 70, and 84 days of trial). The inclusion of chamomile presented a quadratic effect on sitting behavior, estimating the inclusion of 1.8 g chamomile/kg to maximize this behavior. There was a decreasing linear effect for aggressive pecking, that is, the higher the inclusion of chamomile in the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coturnix cotunix japonica; Infrared thermography; Matricaria recutita; Phytotherapics; Tonic immobility. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000900760 |
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Muchon,José Luiz; Garcia,Rodrigo Garófallo; Gandra,Érika Rosendo de Sena; Assunção,Andrey Sávio de Almeida; Komiyama,Claudia Marie; Caldara,Fabiana Ribeiro; Nääs,Irenilza Alencar; Santos,Ricardo Antonio dos. |
ABSTRACT The objective of the present research was to study the incidence of broiler carcass condemnations over eleven years and identify the productive phase that causes greater loss in slaughter process. The origin of these condemnations was determined before and after fasting. Evaluated broilers were reared in positive pressure warehouses and slaughtered between 28 and 34 days old with carcass weight ranging from 0.7 to 1.4 kg. Fasting occurred, on average, 9 h before the slaughter. Condemnation and slaughter data were collected from 2004 to 2014 in a slaughterhouse with slaughter capacity of 120,000 broilers/day. The causes of rearing condemnations were airsaccullitis, arthritis, abscess, ascites, cachexia, cellulitis, colibacillosis, dermatosis,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal production; Broilers; Microbial diversity; Slaughterhouse. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100523 |
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Belintani,Rafael; Garcia,Rodrigo Garófallo; Nääs,Irenilza de Alencar; Borille,Rodrigo; Sgavioli,Sarah; Caldara,Fabiana Ribeiro; Lima,Nilsa Duarte da Silva. |
ABSTRACT This study aimed to identify the influence of climate pattern and rearing conditions on broiler carcass condemnations observed during processing. We evaluated the registered data of 2015 from the federal inspection files in all broiler slaughterhouses located in the state of Mato Grosso do Sul, Midwestern Brazil. The percentages of condemnations by airsacculitis, cellulitis, dermatosis, ascites syndrome, total carcass condemnations, and average broiler weight at 42 days were analyzed. Data were associated with housing systems and season of the year in which each flock was reared. Two-way ANOVA was applied to the data in a completely randomized design 4×3 (four seasons and three houses) and compared by Tukey's test. The results indicated that the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Broiler; Meat; Production system; Slaughterhouse. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100103 |
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Sunada,Natália da Silva; Orrico,Ana Carolina Amorim; Orrico Júnior,Marco Antônio Previdelli; Vargas Junior,Fernando Miranda de; Garcia,Rodrigo Garófallo; Fernandes,Alexandre Rodrigo Mendes. |
The objective of this study was to evaluate the efficiency of anaerobic digestion on the treatment of effluent from poultry slaughterhouse. The experiment was conducted at the Laboratory of Waste Recycling from Animal Production/FCA/UFGD. During four weeks, eight experimental digesters, semi-continuous models, were loaded and set according to the hydraulic retention time (HRT) of 7, 14, 21 and 28 days, and according to the solid fraction treatment, separated with 1 mm sieve or without separation. The average weekly production of biogas and methane as well as the methane concentrations, the potential production per amount of chemical oxygen demand (COD) added and reduced, the concentrations of N, P and K at the beginning and end of process, and the most... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical oxygen demand; Total solids; Volatile solids. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001100013 |
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Pavan,Ana Cláudia; Mendes,Ariel Antônio; Oliveira,Edson Gonçalves de; Denadai,Juliana Célia; Garcia,Rodrigo Garófallo; Takita,Tania Sayuri. |
O experimento foi conduzido com o objetivo de avaliar o efeito da linhagem e do nível de lisina da dieta sobre o rendimento e a qualidade da carne de peito de frangos de corte. Foram utilizados 2250 pintos não sexados, de três linhagens comerciais, identificadas como A, B e C, distribuídos em delineamento inteiramente casualizado em esquema fatorial 3x3 (linhagens e níveis de lisina), com cinco repetições de 50 aves. As aves receberam ração à vontade, à base de milho e farelo de soja, suplementadas com 1,18; 1,24 e 1,30% de lisina nas rações pré-iniciais (1 a 7 dias); 1,10; 1,16 e 1,22% nas rações iniciais (7 a 21 dias); 1,0; 1,06 e 1,12% nas rações de crescimento (21 a 35 dias) e 0,85; 0,91 e 0,97% nas rações de terminação (35 a 42 dias). Foram avaliadas... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Frangos de corte; Lisina; Peito; PH; Rendimento. |
Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982003000700024 |
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Souza,Sulma Vanessa; Gandra,Érika Rosendo de Sena; Reis Neto,José Francisco dos; Garcia,Rodrigo Garófallo. |
Resumo: Objetivou-se analisar os fatores críticos de sucesso na produção de frango de corte sob a ótica do produtor integrado na região da Grande Dourados, Mato Grosso do Sul, Brasil. Metodologicamente, esta pesquisa é caracterizada como sendo descritiva, realizada com uma amostra composta por oito produtores integrados, residentes em municípios distintos: Caarapó, Dourados, Douradina, Glória de Dourados, Itaporã, Rio Brilhante e Vicentina. Para a coleta de dados, utilizou-se um questionário estruturado desenvolvido de acordo com os aspectos: estruturais, mão de obra, gestão administrativa, controle financeiro, biosseguridade e parceria integrada (produtor - agroindústria). Com o intuito de agrupar os produtores com características similares, foi utilizada... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Avicultura de corte; Cluster; Integração. |
Ano: 2021 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032021000300204 |
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Orrico Junior,Marco Antonio Previdelli; Orrico,Ana Carolina Amorim; Fava,Aldo Felipe; Sunada,Natália da Silva; Schwingel,Alice Watte; Garcia,Rodrigo Garófallo; Borquis,Rusbel Raul Aspilcueta. |
ABSTRACT: The composting of laying hen manure is an efficient way of treating waste and producing an organic fertilizer with excellent characteristics; however, the high N losses reduce its concentration in the resulting fertilizer. Associating this residue with crude glycerin (CG) promotes a better C:N ratio and contributes to higher N retention during composting, with improvements in solids reduction and production of organic fertilizer with higher concentration of this nutrient. We carried out this research considering the hypothesis that adding CG – a byproduct of biodiesel production – to laying hen waste composting provides better N retention in the fertilizer generated. Increasing CG doses (0, 3, 6, 9, and 12 % in relation to the fresh mass in the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Windrows; Total solids; Volatile solids. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162018000500361 |
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Lima,Nilsa Duarte Silva; Garcia,Rodrigo Garófallo; Nääs,Irenilza Alencar; Caldara,Fabiana Ribeiro; Ponso,Roselaine. |
Ammonia (NH3) emissions from broiler production can affect human and animal health and may cause acidification and eutrophication of the surrounding environment. This study aimed to estimate ammonia emissions from broiler litter in two systems of forced ventilation, the tunnel ventilation (TV) and the dark house (DH). The experiment was carried out on eight commercial broiler houses, and the age of the birds (day, d), pH and litter temperature were recorded. Broilers were reared on built-up wood shaving litter using an average flock density of 14 bird m–2. Temperature and relative humidity inside the broiler houses were recorded in the morning during the grow-out period. A factorial experimental design was adopted, with two types of houses, four replicates... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Noxious gases; Environmental impact; Dark house; Poultry; Tunnel ventilation. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000500393 |
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Registros recuperados: 22 | |
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