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| Registros recuperados: 54 | |
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| Maria, Bruno Giovany; Universidade Estadual de Maringá; Scapinello, Cláudio; Universidade Estadual de Maringá; Oliveira, Andréia Fróes Galuci; Universidade Estadual de Maringá; Monteiro, Ana Carolina; Universidade Estadual de Maringá; Catelan, Fernanda; Universidade Estadual de Maringá; Figueira, Josianny Limeira; Universidade Estadual de Maringá. |
| Several experiments were conducted to determine the digestibility of dehydrated citrus pulp (DCP) and evaluate its effect on rabbit feed. Digestibility assay comprised 30 rabbits fed on two diets: a reference diet and a diet in which 20% consisted of DCP. The digestibility assay comprised 10 days for adaptation and four days for feces collection. The digestibility coefficient and digestible nutrient rates for DM, CP, NDF, ADF, and CE of DCP were respectively 83.75 and 76.04%; 70.12 and 5.03%; 40.14 and 9.52%; 68.98 and 15.09%; and 81.48% and 3394 kcalDE kg-1 DM. Performance assay consisted of 120 growing rabbits receiving diets with six DCP levels (0, 20, 40, 60, 80 and 100%) to replace corn. Linear decrease (p < 0.01) in daily feed intake and... |
| Tipo: Ensaio de digestibilidade; análise laboratorial; análise de desempenho |
Palavras-chave: 5.04.05.00-4 carcaça; Rendimento; Nutriente; Fibra digestível; Pectina carcass; Yield; Nutrient; Digestible fiber; Pectin. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12359 |
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| Oliveira, Kátia de; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Costa, Ciniro; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Bittar, Carla Maris Machado; Universidade de São Paulo; Oliveira, Vinícius Antonio Baptista; Universidade Federal de Lavras; Sá, Janaina Carolina de; Universidade Estadual Paulista “Júlio de Mesquita Filho”. |
| There were used eight castrated male horses, crosbred. It was used randomized completely design. The objective was to evaluate the nutritive value of high-moisture grains silage of sorghum with low (SLT) and high (SHT) tannin in the feeding equine. The treatments consisted of two test-diets containing SLT or SHT, replacing 30% of dry matter (DM) of the reference-diet, constitued by only hay. The values of digestibility coefficients (DC) of nutrients SLT and SHT had differences for DCDM, DCOM, DCCE, DCCP and DCStarch, whose means values were 79.53, 84.54, 79.36, 76.11 and 100% to SLT e 60.29, 64.47, 59.38, 44.63 and 97.06% to SHT, respectively. It was concluded that high-moisture grains silage of sorghum with low tannin should be used in equine nutrition,... |
| Tipo: Alimentação de equinos |
Palavras-chave: 5.04.03.00-1 digestibility; Digestible value; Equine; Nutrient. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10575 |
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| Rehman,Abdul; Farrukh Saleem,M; Ehsan Safdar,Muhammad; Hussain,Safdar; Akhtar,Naeem. |
| Finding more efficient ways to fertilize crops will reduce N losses and increase nutrient uptake. A field experiment was conducted at the Agronomic Research Farm, University of Agriculture, Faisalabad, Pakistan, during 2006 and repeated in 2007. The crop was planted in three different geometrical arrangements, viz. flat sowing (rows spaced 75 cm), ridge sowing (ridges spaced 75 cm), and strip planting (double row strips spaced 120 cm with 30 cm between rows in a strip); NPK was applied in four different combinations (0-0-0 control, 200-100-100 low dose,250-125-125 medium dose, and 300-150-150 high dose kg ha-1). Both fertilizer use efficiency (FUE) and N use efficiency (NUE) were significantly lower with the high fertilizer dose (300-150-150 kg NPK ha-1)... |
| Tipo: Journal article |
Palavras-chave: Nutrient; NPK; Efficiency; Economics; Planting methods; Maize. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000400014 |
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| Monteiro,Alessandra Nardina Trícia Rigo; Dourmad,Jean-Yves; Pozza,Paulo Cesar. |
| ABSTRACT: Environmental impacts of livestock systems, especially pig production, have come under increasing debate in recent years. The challenge is in meeting the growing demand for food at an affordable cost, without compromising environmental integrity. Previous studies have shown that feed production is responsible for the majority of CO2-eq. emission resulting from pig farming systems. This seems to indicate that feed strategies could be an effective tool to achieve the sustainability of the pork chain. Therefore, dietary crude protein reduction, through the addition of industrial amino acids, lessens the nitrogen excretion by pigs and, consequently, could mitigate the effects on the environment of pig production. In this sense, to effectively... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crude protein; Environmental impact; Global warming potential; Greenhouse gases; Nutrient. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600653 |
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| Lanna,Natália BL; Silva,Priscilla Nátaly L; Colombari,Lidiane F; Corrêa,Carla Veronica; Cardoso,Antonio Ismael Inácio. |
| ABSTRACT this research aimed to evaluate the residual effect of doses of organic compost on the radish production, as well as its effect on soil chemical properties. experiments were conducted in two areas (“low” and “high” soil fertility). prior to this, these areas were first used to evaluate the influence of organic compost doses on endive production. after harvesting endive, radish seeds were sown into the same plots used for endive to evaluate the residual effect. the six treatments consisted of organic compost doses (0, 35, 70, 105, 140 and 175 t ha-1), evaluated in a complete block experimental design, with four replications. vegetative characteristics of radish plants (shoot, root and total fresh and dry matter weight, plant height and root... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Raphanus sativus; Crop rotation; Soil fertility; Nutrient. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000100047 |
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| Scucuglia,Cesar L; Creste,José E. |
| Plant nutrition is one of the most important factors for successful cultivation of tomatoes, especially in the greenhouse, and Diagnosis and Recommendation Integrated System (DRIS) is an alternative for fertilizer recommendation. This study aimed to establish DRIS norms for tomato plants growing in greenhouse located at Norte Pioneiro do Paraná region (Paraná State, Brazil). Chemical analysis of nutrients on leaves (N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn) of hybrid tomatoes (Colibri, Pizzadoro, Debora Max and Granadero), and respective yields of 61 growing areas in greenhouses (24.4 ha) were used. Samples were collected during April to December 2010, in five cities. Five levels of tomato yield (6, 7, 8, 9, and 10 kg plant-1) were used for establishing a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solanum lycopersicum; Foliar diagnosis; Nutritional balance; Plant nutrition; Nutrient. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200200 |
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| OLIVEIRA, M. D. de; CALHEIROS, D. F.. |
| A agricultura intensiva, pastagens cultivadas, garimpo, agroindústria e os efluentes urbanos estão entre os principais fatores que causam alterações ambientais no Pantanal e rios associados (Ferreira et. al., 1994). Estas atividades estão concentradas principalmente nas áreas de planalto e têm gerado aumentos no aporte de nutrientes e sedimentos para a planície. Um bom exemplo, é rio Taquari, um dos maiores tributários da bacia do alto rio Paraguai (Brasil; 1997). A bacia hidrográfica do rio Taquari está localizada entre as latitudes de 17°00'00''S e 20°00'00''S e as longitudes de 53°00'00''W e 58°00'00''W, abrangendo uma área de aproximadamente 65.023 km2, dentro da bacia do Alto Paraguai (BAP). No fim do alto curso, o rio Taquari recebe o rio Coxim com... |
| Tipo: Folhetos |
Palavras-chave: Assoreamento; Sólido suspenso; Característica; Rio Taquari; Sediment; Nutrient; Characteristic; Taquari river; Água; Limnologia; Nutriente; Sedimento; Limnology; Water. |
| Ano: 2002 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/810732 |
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| CUNHA, N. G. da; POTT, A.; COMASTRI FILHO, J. A.; CASAGRANDE, J. C.; DYNIA, J. F.; COUTO, W.. |
| A adicao de fosforo e micronutrientes nao acusou aumento na producao de massa verde de Stylosanthes hamatanem de Pueraria phaseoloides em "cordilheiras" com mata onde o solo arenoso e fertil. O estudo da fertilidade em casa de vegetacao com tres series de Podzol hidromorfico, que representam a catena deste solo na sub-regiao de Nhecolandia e Paiaguas, apresentou dados variavies. Ha deficiencias generalizadas de macronutrientes e as doses testadas de micronutrientes foram aparentemente inadequadas, principalmente o boro, que foi toxico. Em experimento de introducao de forrageiras em "cordilheiras" de media fertilidade, uma adubacao basica (calcario, fosforo, potassio, nitrogenio, enxofre e molibdenio) nao apresentou resposta. Na "cordilheira" de baixa... |
| Tipo: Folhetos |
Palavras-chave: Fertilizacao; Rio taquari; Fertilization; Forage plant; Nutrient; Planta Forrageira; Solo; Pantanal; Soil. |
| Ano: 1981 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/787704 |
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| CRISPIM, S. M. A.; BARIONI JÚNIOR, W.; BRANCO, O. D.. |
| O Pantanal na Constituição do Brasil é considerado como Patrimônio Nacional e recentemente foi instituído como Reserva da Biosfera (centro de monitoramento, pesquisas, educação ambiental e gerenciamento de ecossistemas, bem como centro de informação e desenvolvimento profissional dos técnicos em seu manejo). É uma planície periodicamente inundável, caracterizada pela presença de extensas áreas de campos naturais, favorecendo a atividade pastoril, razão pela qual, a região tem sua economia voltada principalmente para a exploração extensiva da pecuária de corte. Nas pastagens do Pantanal predominam forrageiras nativas, tendo as cultivadas, notadamente as Braquiárias (B. decumbens e B. humidicola), surgido nas últimas duas décadas, como alternativa para o... |
| Tipo: Folhetos |
Palavras-chave: Pecuária de corte; Mato Grosso do Sul; Nutrient; Pasture; Brachiaria; Pastagem; Nutriente; Valor Nutritivo; Pantanal; Beef cattle; Nutritive value; Wetlands. |
| Ano: 2003 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/811017 |
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| Registros recuperados: 54 | |
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