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| Registros recuperados: 38 | |
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| Albuquerque,Hermann C. de; Junio,Geraldo R. Zuba; Sampaio,Regynaldo A.; Fernandes,Luiz A.; Prates,Fabiano B. S.; Amaral Sobrinho,Nelson M. B. do. |
| ABSTRACTThis study aimed to evaluate the residual effect of sewage sludge fertilization on yield and nutrition of sunflower in its second cycle. The experiment was carried out from April to August 2012. The treatments consisted of four doses of sewage sludge (0, 10, 20 and 30 t ha-1, dry basis) applied in the first cycle of sunflower, distributed in a randomized block design, with six replicates. Sunflower stem diameter, plant height, capitulum diameter and yield increased with the increment in sewage sludge doses, with maximum values observed with the dose of 30 t ha-1. The contents of calcium and magnesium in the soil, pH, sum of bases, effective and potential cation exchange capacity and base saturation increased, while potential acidity and the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oilseeds; Biosolid; Organic fertilization. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001001005 |
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| Ames, Glenn C.W.; Gunter, Lewell F.; Davis, Claudia D.. |
| In 1986, the American Soybean Association filed a Section 301 petition under the Trade Act of 1974, alleging that European Community oilseed subsidies nullified and impaired benefits of previous trade concessions, specifically the tariff binding of 1962. Two bilateral trade agreements were negotiated to remedy the dispute, the Blair House Agreement and the Memorandum of Understanding on Oilseeds. The impacts of these trade agreements were simulated using a three region trade model. Results indicated that neither supply constraints nor penalties for overproduction will contribute to a recovery of U.S. soybean exports to the EC. (Missing 6 tables) |
| Tipo: Working or Discussion Paper |
Palavras-chave: Oilseeds; Trade agreements; International Relations/Trade. |
| Ano: 1996 |
URL: http://purl.umn.edu/16646 |
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| Brookes, Graham; Yu, Tun-Hsiang (Edward); Tokgoz, Simla; Elobeid, Amani E.. |
| Biotech crops have now been grown commercially on a substantial global scale since 1996. This paper examines the production effects of the technology and impacts on cereal and oilseed markets through the use of agricultural commodity models. It analyses the impacts on global production, consumption, trade and prices in the soybean, canola and corn sectors. The analysis suggests that world prices of corn, soybeans and canola would probably be, respectively, 5.8%, 9.6% and 3.8% higher, on average, than 2007 baseline levels if this technology was no longer available to farmers. Prices of key derivatives of soybeans (meal and oil) would also be between 5% and 9% higher, with rapeseed meal and oil prices being about 4% higher than baseline levels. World prices... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Biotechnology; Cereals; Crop yields; Oilseeds; Price effects; Productivity.; Crop Production/Industries; Demand and Price Analysis; Productivity Analysis. |
| Ano: 2010 |
URL: http://purl.umn.edu/56984 |
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| Goes, Rafael Henrique de Tonissi e Buschinelli de; Yoshihara Carneiro, Mayara Mitiko; Osmari, Milene Puntel; Souza, Kennyson Alves de; Oliveira, Raquel Tenório de; Souza, Charles Jhonnatan dos Santos. |
| The use of alternative sources of protein for ruminant can alter productivity and reduce costs in animal production. The aim of this study was to evaluate the performance, apparent digestibility and quantitative characteristics of carcass components of ewes fed increasing levels (0, 50, 100 and 150 g kg-1 dry matter) of crambe crushed in the diets. Twenty-four culling ewes were distributed in a completely randomized design. All animals were kept in a shed, with individual stalls equipped with feeder, drinker and concrete floor covered with rice hulls. The animals received corn silage as roughage and diets were isoenergetic with 700 g kg-1 of TDN. Animals were slaughtered when reached a body condition score of 3.5 points. The dry matter intake (948.53 g... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.03.02-8 byproduct; Ether extract; Oilseeds; Crambe abyssinica.. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/37171 |
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| Gray, Richard S.; Smith, Vincent H.. |
| The United States and Canada share the longest common border and largest bilateral trading relationship in the world. Recent trading agreements--CUSTA, NAFTA and WTO--have enhanced trade by encouraging elimination of many remaining trade barriers. However, one cause for concern about the effectiveness of these trade agreements has been the frequency of Canadian-U.S. trade disputes over bilateral wheat and barley trade arrangements and trade flows. To some extent, these disputes have arisen because of differences in and lack of harmonization between the domestic and trade policies implemented by the two countries, although other political factors have also clearly been important causes of these disagreements. Since 1986, many dimensions of the agricultural... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Agricultural policy; Harmonization and convergence; Grains; Oilseeds; International Relations/Trade; Q1. |
| Ano: 1997 |
URL: http://purl.umn.edu/29163 |
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| Herrera Pérez, Jerónimo. |
| Cinco dietas integrales isoenergéticas e isoprotéicas fueron evaluadas con el objetivo de medir la producción de gas in vitro y asociarla con la digestibilidad de la materia seca en dietas para corderos elaboradas con 0, 3, 6, 9 y 12 % de inclusión de semilla de girasol. Se midió la producción de gas in vitro (PGSIV) (volumen máximo de gas (Vmax; mL g-1) para materia seca (MS), materia orgánica (MO) y materia seca degradada (MSD), la digestibilidad in vitro de la MS (DIVMS), y producción de ácidos grasos volátiles (AGV) a las 6, 12, 24, 48 y 72 h de incubación. El diseño experimental fue completamente al azar con bloques generalizados utilizando el procedimiento MIXED del SAS. Se realizaron polinomios ortogonales para probar el efecto lineal y cuadrático... |
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Palavras-chave: Acidos grasos volátiles; Producción de gas; Oleaginosas; Volatile fatty acids; Gas production; Oilseeds; Ganadería; Maestría. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/1952 |
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| Laker-Ojok, Rita. |
| The study which follows is an ex-ante analysis of expected returns to investment in agricultural research on groundnuts and sesame in Uganda. Studies have shown that it generally takes a minimum of six to ten years for new technologies to begin to have an impact on agricultural production practices. In the case of Uganda, Michigan State University was asked to measure the impact of a program which only began the process of rehabilitating the collapsed national agricultural research system in 1985 and began support for commodity research on groundnuts and sesame as recently as 1989 and 1991. As a result, the assessment which follows relies upon the projection of expected future benefits. While every effort has been taken to make reasonable projections based... |
| Tipo: Report |
Palavras-chave: Food security; Food policy; Oilseeds; Research and Development/Tech Change/Emerging Technologies; Downloads July 2008-June 2009: 13; R11. |
| Ano: 1994 |
URL: http://purl.umn.edu/54708 |
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| LIMA, J. R.; ARAUJO, F. P. de; BRITTO, D. de. |
| O aproveitamento de resíduos agroindustriais tem motivado muitos estudos e aplicações, podendo-se extrair desses materiais compostos como polissacarídeos, lipídeos e proteínas com valor comercial. Esses resíduos, ou subprodutos, são matérias-primas disponíveis, geralmente de baixo custo e seu uso diminui o impacto ambiental gerado pelo seu descarte. Óleos são materiais tradicionalmente obtidos de subprodutos como as sementes de frutas geradas após a extração da polpa. Atualmente, graças a vários programas de incentivos públicos, como, por exemplo, o Programa de Aquisição de Alimentos (PAA), em sinergia com cooperativas e associações de produtores familiares, o processamento de frutas nativas tem aumentando (Araújo et al., 2016). Isso tem despertado o... |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Maracujá-do-mato; Endocarpo de umbu; Extração de óleo; Umbu; Spondias Tuberosa; Maracujá; Passifloraceae; Caatinga; Vegetação Nativa; Óleo; Semente; Amêndoa; Spondias; Passiflora; Seeds; Oilseeds. |
| Ano: 2018 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1093704 |
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| Mattson, Jeremy W.; Sun, Changyou; Koo, Won W.. |
| The world of oilseeds, meals, and oils has been evolving. New issues have emerged for researchers and policymakers. The United States is still the largest player, mainly due to its dominant position in soybeans and soybean meals. Nevertheless, the position of the United States has been challenged by several countries. The growth by Brazil and Argentina in the production of soybeans and soybean meal has especially eroded the market share of the United States in recent years. Malaysia and Indonesia have been aggressively marketing their palm oil, intensifying the competition for U.S. soybean oil exports. Other issues include changing trade policies and demand in major importing countries, trade liberalization, and genetically modified crops. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Oilseeds; Soybeans; Brazil; Argentina; Trade; Crop Production/Industries. |
| Ano: 2004 |
URL: http://purl.umn.edu/23621 |
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| Moreira, Jose Cesar Pontes; Mera, Ruben Dario Mayorga; Mayorga, Maria Irles De Oliveira. |
| O objetivo deste artigo é discutir estudos de casos realizados no interior do Ceará, na região dos Inhamuns, sobre o potencial produtivo da mamona. A partir de um estudo bilbiográfico de duas pesquisas realizadas em 2005 e 2006, buscou-se analisar o cultivo da mamona. Identificou-se através da consolidação dos resultados das duas pesquisas realizadas em três municípios na região dos Inhamuns que embora a produção de óleo de mamona não gere uma renda extra significativa para a agricultura familiar num cenário estático, o cultivo, o beneficiamento e a comercialização da oleaginosa se realizado de forma cooperativa e tecnicamente correta pode melhorar os resultados até então obtidos, ou mesmo, gerar uma renda maior para os pequenos e médios agricultores.... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Mamona; Sustentabilidade; Oleaginosas; Biodiesel; Ceará; Castor seed; Sustainability; Oilseeds; Biodiesel; Ceará; Crop Production/Industries. |
| Ano: 2008 |
URL: http://purl.umn.edu/114125 |
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| OLIVEIRA, A. R. de; ARRIEL, N. H. C.. |
| Neste capítulo, foram apresentadas diversas cultivares recomendadas para as regiões dependentes de chuva. Contudo, a tolerância de cada uma é variável, uma vez que o Semiárido brasileiro apresenta subdivisões em relação ao clima, notadamente, em relação aos índices pluviométricos. Portanto, a importância da busca de informações específicas sobre cada cultivar é essencial para o sucesso da cultura. Mesmo assim, o que se pode dizer, de modo geral, é que o plantio deve sempre ser orientado para que ocorra no período chuvoso, a fim de que a cultura tenha maior potencial de expressar sua produtividade. |
| Tipo: Capítulo em livro técnico (INFOTECA-E) |
Palavras-chave: Agricultura dependente de chuva; Semiárido; Planta Oleaginosa; Agricultura Familiar; Mamona; Gergelim; Sistema de Cultivo; Girassol; Amendoim; Algodão; Oilseed products; Oilseeds. |
| Ano: 2019 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1118489 |
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| Registros recuperados: 38 | |
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