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| Registros recuperados: 10.963 | |
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| Smith, Jo; Gerrard, Catherine L.; Nelder, Rebecca; Clements, Ruth; Pearce, Bruce; Zaralis, Konstantinos. |
| Current regulations for organic pig and poultry production systems permit feed ingredients of non-organic origin, primarily due to concerns that a 100 % organic diet would be unable to meet the demand for the essential amino acids lysine and methionine. 100 % organic diets for monogastrics will become compulsory in the EU from 1st January 2015, and so there is an urgent need to develop economically profitable feeding strategies based on organic feed across Europe. Feeding trials carried out with Gloucester old spot pigs in the UK found that there was no significant difference in the weight gains across the diets until the last week of the trial when there a significant difference in weight increase for the male pigs on the bean diet. This suggests that a... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Health and welfare. |
| Ano: 2014 |
URL: http://orgprints.org/23498/1/23498_MM.pdf |
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| Gerrard, Catherine L.; Smith, Jo; Nelder, Rebecca; Clements, Ruth; Pearce, Bruce; Bright, Ashleigh. |
| Current regulations for organic monogastric production systems permit feed ingredients of non-organic origin, primarily due to concerns about meeting the demand for the essential amino acids methionine and lysine. However, 100 % organic diets will become compulsory in the EU from 1st January 2015, so there is a need to develop feeds which will supply the required level of nutrients and support high animal health and welfare. This paper reports on feeding trials carried out with broilers in the UK to investigate the impact of three 100 % organic diets: a control diet with globally sourced ingredients, a diet based on locally sourced (i.e. within Europe) organic ingredients, and a diet based on locally sourced organic ingredients and algae. The results of... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Health and welfare. |
| Ano: 2014 |
URL: http://orgprints.org/23497/1/23497%20Gerrard%20Smith%20ICOPP%20poultry%20in%20final_MM.pdf |
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| Szymanowska-Powalowska,Daria. |
| Background The production of biofuels from renewable energy sources is one of the most important issues in industrial biotechnology today. The process is known to generate various by-products, for example crude glycerol, which is obtained in the making of biodiesel from rapeseed oil. Crude glycerol may be utilized in many ways, including microbial conversion to 1,3-propanediol (1,3-PD), a raw material for the synthesis of polyesters and polyurethanes. Results The paper presents results of a study on the synthesis of 1,3-propanediol from crude glycerol by a repeated batch method with the use of Clostridium butyricum DSP1. Three cycles of fermentation medium replacement were carried out. The final concentration of 1,3-PD was 62 g/L and the maximum... |
| Tipo: Journal article |
Palavras-chave: Environmental stress; Fermentation; High-performance liquid chromatography. |
| Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600011 |
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| Sanna, Serena; Andral, Bruno. |
| Le projet SEA-ERA MERMAID « Marine Environmental targets linked to Regional Management schemes based on Indicators Developed for the Mediterranean » a été lancé le 12 juin 2013 à Athènes. Son objectif est de fournir des éléments scientifiques pour la définition du bon état écologique au sens DCSMM, en complément des projets existants (PERSEUS) pour 5 descripteurs: Populations exploitées (D3), Conditions hydrographiques (D7), Contaminants dans l’environnement et les ressources exploitées (D8, D9), Déchets (D10). L’intérêt de Mermaid réside dans le fait qu’il se focalise sur des échelles réduites à savoir trois sites pilotes : golfe du Lion, golfe de Saronikos (Ouest d’Athènes), bassin Silicien (entre côtes turques et Chypre). A ces échelles MERMAID tentera... |
| Tipo: Text |
Palavras-chave: DCSMM; Bon Etat Ecologique; Contaminants chimiques; Ressources halieutiques; Déchets. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00233/34389/32810.pdf |
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| The handbook provides information on the costs and performance of organic farms and related management issues, up-to-date business management information for farmers, advisers and others concerned with the management of organic farms. It is intended for use in conjunction with similar handbooks for agriculture in general. The handbook include chapters on marketing, conversion, whole farm planning and grants as well as gross margins for arable crops, horticulture, forage/green manures and livestock enterprises, and sources of further information. The information presented is based on historical data and estimates for the coming season in the UK. Data are estimates of what an average farmer, given adequate resources, might expect to achieve but are... |
| Tipo: Book |
Palavras-chave: Farm economics. |
| Ano: 2014 |
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| Tofanelli,Mauro Brasil Dias; Freitas,Pytágoras Leal; Pereira,Giuliano Elias. |
| Viticulture is an important agricultural activity in semiarid northeastern Brazil, and the quality and ease of vine propagation are very important in this context. This study evaluated the use of 2,4-dichlorophenoxyacetic acid (2,4-D) as an alternative to indolebutyric acid (IBA) in the rooting of vine rootstock cuttings. The trial was conducted at the Universidade Federal de Sergipe (São Cristóvão-SE) between January and March 2010 with cuttings of the rootstocks of 'IAC-766', 'IAC-572', and 'Paulsen 1103' treated with 2,4-D or IBA applied at concentrations of 0, 1000, 2000, or 3000 rng-L-1 for 5 s and planted in a field on washed sand. At 56 days after planting, the percentages of rooted, sprouted, callused, and dead cuttings were evaluated, and also the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis propagation semiarid cuttings auxin 2; 4-D. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452014000300018 |
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| Chatry, Gilles. |
| La France a initié les premières études de biotechnologies en rapport avec l’aquaculture, les produits et sous-produits de la pêche et l’environnement, il y a plus de 30 ans. Mais le tournant s’opère réellement en 1990 lorsque le spectre des molécules étudiées s’élargit. Grâce aux apports de la génomique et des souchothèques, les perspectives pour l’environnement et la santé s’annoncent très prometteuses pour l’Ifremer. |
| Tipo: Text |
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| Ano: 2014 |
URL: https://archimer.ifremer.fr/doc/00252/36320/34867.pdf |
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| Planning Group on Economic Issues (PGECON). |
| The second Planning Group on Economic Issues met in Berlin, from March 31 to April 4, 2014. The terms of reference for the meeting are given in section 2 (p.3). 21 representatives from 15 Member States and one expert, from each of the bodies: JRC, Eurostat and DG Mare, attended the meeting. PGECON is an operative meeting with a general aim to compare different approaches and to share different experiences. Participation is open to national experts involved in the implementation of the economic modules of the Data Collection Framework (DCF). PGECON aims to provide useful inputs to improve MS sampling schemes. Recent developments in the discussion on the DCMAP legislation were presented by a DG Mare representative. A greater focus on small scale fisheries... |
| Tipo: Text |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00216/32771/31193.pdf |
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| STECF (Scientific, Technical and Economic Committee for Fisheries). |
| The STECF plenary took place at the Centre Borschette, rue de Froissart, Belgium, from 24 to 28 March 2014. The Chairman of the STECF, Dr John Casey, opened the plenary session at 09:30h. The terms of reference for the meeting were reviewed and the meeting agenda agreed. The session was managed through alternation of Plenary and working group meetings. Rapporteurs for each item on the agenda were appointed and are identified in the list of participants. The meeting closed at 16:00h on 28 March 2014. |
| Tipo: Text |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00293/40471/39199.pdf |
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| STECF (Scientific, Technical and Economic Committee for Fisheries). |
| The STECF plenary took place at the University of Copenhagen, Department of Geosciences and Natural Resource Management, Rolighedsvej 23, 1958 Frederiksberg C, Copenhagen (Denmark), from 7 to 11 July 2014. The Chairman of the STECF, Dr Norman Graham, opened the plenary session at 09:15h. The terms of reference for the meeting were reviewed and the meeting agenda agreed. The session was managed through alternation of Plenary and working group meetings. Rapporteurs for each item on the agenda were appointed and are identified in the list of participants. The meeting closed at 16:00h on 11 July 2014. |
| Tipo: Text |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00293/40470/39198.pdf |
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| CRUZ, J. C.; PEREIRA FILHO, I. A.; SIMÃO, E. de P.. |
| A semente é o principal insumo de uma lavoura, e a escolha correta da semente deve merecer toda atenção do produtor que deseja ser bem sucedido em seu empreendimento. Aspectos relacionados às características da cultivar, tais como: potencial produtivo, estabilidade, resistência a doenças e adequação ao sistema de produção em uso e às condições edafoclimáticas deverão ser levados em consideração, para que a lavoura se torne mais competitiva. O cultivo do milho vem alcançando ganhos relevantes de produtividade nos últimos anos, no Brasil. Principalmente, nestas duas ou três últimas safras, a cultura do milho, experimentou um novo patamar de produtividade, só antes alcançado por países considerados desenvolvidos e detentores de agricultura de alto nível... |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Variedade transgênica; Zea mays; Variedade. |
| Ano: 2014 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002755 |
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| STECF (Scientific, Technical and Economic Committee for Fisheries). |
| The STECF plenary took place at the Centre the Centre Borschette, rue de Froissart, Belgium, from 10 to 14 November 2014. The Chairman of the STECF, Dr Norman Graham, opened the plenary session at 09:15h. The terms of reference for the meeting were reviewed and the meeting agenda agreed. The session was managed through alternation of Plenary and working group meetings. Rapporteurs for each item on the agenda were appointed and are identified in the list of participants. The meeting closed at 16:00h on 14 November 2014. |
| Tipo: Text |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00293/40467/39196.pdf |
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| ICES. |
| Implementation of ecosystem-based approaches to marine management points to several shared objectives between conservation and fishery management that require better knowledge of the life history of the exploited resources, elucidation of the information encoded in the calcified tissues (otoliths, scales, bones, shells, and corals) of marine and freshwater organisms, and support for knowledge-based, sustainable ocean management and use. Calcified tissues have been employed since the 19th century to gain knowledge of life traits, population structure, and environmental relationships of fish and molluscs. Breakthrough advances include the discovery by Pannella (1971) of the daily growth increments and the discovery by Radtke (1984) of otolith tracer... |
| Tipo: Text |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00221/33260/31736.pdf |
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| Gibson, Kelly Ann; Peterson, Larry C.. |
| A ~600 kyr long scanning X-ray fluorescence record of redox variability from the Cariaco Basin, Venezuela, provides insight into rapid climate change in the tropics over the past five glacial-interglacial cycles. Variations in the sediment accumulation of the redox-sensitive element molybdenum (Mo) can be linked to changes in Intertropical Convergence Zone migration and reveal that millennial-scale variability is a persistent feature of tropical climate over the past 600 kyr, including during periods of interglacial warmth. This new record supports the idea that high-frequency tropical climate variability is not controlled solely by ice volume changes, with implications for the role of high-latitude forcing of Intertropical Convergence Zone position and... |
| Tipo: Text |
Palavras-chave: Rapid climate change in the tropics. |
| Ano: 2014 |
URL: https://archimer.ifremer.fr/doc/00291/40190/39219.pdf |
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| Reyes-Garcia,Luis; Cuevas,Yuri; Ballesteros,Carolina; Curkovic,Tomislav; Löfstedt,Christer; Bergmann,Jan. |
| L. Reyes-Garcia, Y. Cuevas, C. Ballesteros, T. Curkovic, C. Löfstedt, and J. Bergmann. 2014. A 4-component sex pheromone of the Chilean fruit leaf roller Proeulia auraria (Lepidoptera: Tortricidae). Cien. Inv. Agr. 41(2):187-196. The Chilean fruit leaf roller Proeulia auraria is a pest of economically important fruit species. Two compounds attractive to males have been identified as (E)-11-tetradecenyl acetate (E11-14:OAc) and (E)-11-tetradecenol (E11-14:OH) and are currently being used in Chile to monitor this species. Preliminary experiments carried out by our group suggested that the 2-compound mixture might not be optimal for the attraction of males, which prompted us to reinvestigate the sex pheromone of P. auraria in the present study. The pheromone... |
| Tipo: Journal article |
Palavras-chave: Eulia; Euliini; Native species; Sex attractant; Tortricinae. |
| Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202014000200005 |
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| Registros recuperados: 10.963 | |
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