• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 155
  • 125
  • 53
  • 24
  • 24
  • 18
  • 15
  • 14
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 6
  • Tagged with
  • 517
  • 119
  • 72
  • 71
  • 62
  • 51
  • 48
  • 44
  • 41
  • 37
  • 35
  • 35
  • 32
  • 31
  • 31
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
231

Friedrich Schiller: "Don Carlos" - komplexní kostýmní řešení / Friedrich Schiller: “Don Carlos“ - Complex costume solution

Stieglerová, Martina January 2017 (has links)
This master's thesis deals with the play Don Carlos by Friedrich Schiller. It tries to capture all the inspirational sources that preceded the forming of the resulting concept. These are not only historical sources, offering a different view on characters and events, but also other sources that have gradually led to an understanding of the overall atmosphere. There’s also an analysis of plays that offer different views on the subject. The second half of the thesis is devoted solely to my own concept and inspirations to individual characters. It includes an analysis of the key moments of selected situations, and characters contained in five acts. The final part deals with the analysis of all the characters and the presentation of a concrete solution for their costumes. In the pictorial annex, these solutions are presented in the form of the sketches.
232

Capital social, philanthropie et identité : quelles implications pour l’économie sociale ? / Social capital, philanthropy and identity : Implications for social economy

Sibony, Denis 26 November 2013 (has links)
Comment expliquer les variations du niveau de don dans des pays comparables ? Dans tous les pays industrialisés, la crise économique des années 1980 a favorisé la recherche d'alternatives à l'État providence en incitant les organismes du Tiers secteur à jouer un rôle accru dans un partenariat pour la définition et la mise en œuvre des politiques publiques. Parmi les organisations du Tiers secteur, les fondations philanthropiques offrent un cadre juridique qui permet aux personnes qui le souhaitent de réaliser des actes de générosité en affectant une partie de leur fortune personnelle, sous forme de don, à des fins d'intérêt général. Le don peut être ainsi considéré comme une expression concrète de la coopération entre les citoyens en vue du bien commun. Tous les pays démocratiques essaient d’en favoriser le développement. Les explications classiques de la variation de niveau du don entre pays développés ne prennent pas en considération le don comme un fait social. Nous soutenons que le niveau du don dans une société ne peut être expliqué par la somme des dons individuels qui répondent chacun à des motivations personnelles mais bien par ce qui constitue son substrat social : l’état de la société dont la cohésion est déterminée à la fois par la présence de capital social et la représentation des identités. A la différence du capital humain qui regroupe les compétences, les qualifications et les connaissances des individus, le capital social peut être compris comme « l’ensemble des relations, des réseaux et des normes qui facilitent l’action collective ». Le capital social fait ainsi référence aux relations que les individus établissent entre eux au sein des réseaux sociaux ainsi qu'aux normes de réciprocité qui naissent de ces relations. L’hypothèse du don comme variable dépendante de l’état de cohésion sociale ouvre la voie à cette recherche doctorale axée d’une part sur le niveau de capital social dans les pays économiquement développés et d’autre part, sur la signification du don comme mode de représentation de l’identité. Elle contribue à définir les contours théoriques du capital social en mettant en évidence les liens étroits qui unit ce concept au don et par là, à la construction des identités. Cette analyse de la relation entre don, capital social et identité a des implications directes pour la recherche dans le champ de la société civile. La société civile est présentée sous deux perspectives différentes. La première, de tradition nord-américaine, associe le Tiers secteur à la condition exclusive du « non profit». La seconde perspective, de tradition européenne, retient l’idée d’une économie sociale hybride composée d’entreprises et organisations qui relèvent à la fois des secteurs marchand et non marchand. Ces entreprises et organisations de l’économie sociale sont des structures entremêlant dans leurs actions une pluralité de logiques économiques. En se fondant sur l’analyse de Polanyi sur l’encastrement de l’économie et ses différentes formes d’intégration, associée à la logique maussienne du don, nous tentons d’éclairer la dimension socioéconomique, voire politique des initiatives de l’économie sociale. L’économie sociale peut ainsi être appréhendée comme une « économie du don », comprise comme économie plurielle. Par ailleurs, la Nouvelle sociologie économique propose à la fois une analyse réticulaire de l’économie qui se fonde entre autre sur la présence et la densité des liens interpersonnels et une analyse culturelle de l’économie qui relie les marchés aux valeurs. A partir de là, il devient possible d’appréhender l’économie sociale comme une « économie du capital social », entendu comme facteur organisationnel et générateur de sens. / How to explain variations in the level of donation in comparable countries? In all industrialized countries, the economic crisis of the 1980s encouraged the search for alternatives to the welfare state by encouraging third sector organizations to play a greater role in a partnership for the definition and implementation of public policies.Among Third sector organizations, philanthropic foundations provide a legal framework that allows people who wish to carry out acts of generosity by allocating a part of their personal wealth in the form of gift, for the purpose of general interest. Giving can be considered as a concrete expression of the cooperation between citizens for the common good.All democratic countries try to promote giving. The conventional explanations of the variation in level of gift among developed countries do not consider the gift as a social fact. We argue that the level of giving can't be explained by the sum of individual gifts that each respond to personal motives but by the state of the society whose cohesion is determined to both by the presence of social capital and the representation of identities.Social capital can be understood as " relationships, networks and norms that facilitate collective action." Social capital refers to relations that individuals establish them in social networks and the norms of reciprocity that arise from these relationships.This thesis is focused, first, on the level of social capital in economically developed countries and secondly on the meaning of the gift as a mode of representation of identity. It helps define social capital theory by highlighting the close relationship that unites the concept of the gift and hence the construction of identities.This analysis of the relationship between gift, identity ans social capital has direct implications for research in the field of civil society. Civil society is presented from two different perspectives. The first perspective, in a North American tradition, determines the Third sector to the sole condition of "non profit" sector. The second perspective, in an European tradition, consider social economy with organizations or enterprises within both profit and non-profit sector. These organizations and entreprises mix in their actions a plurality of economic logics.Based on the analysis of Polanyi on the embedding of the economy and its various forms of integration, associated with the Maussian logic of the gift, we try to shed light on the socio-economic dimension, or political dimension, of social economy. Social economy can be seen as a "gift economy", understood as a plural economy.Finally, the New Economic Sociology offers both an analysis of the reticular economy based on the presence and density of interpersonal ties and a cultural analysis of the economy that connects markets to values. It is possible to understand the social economy as a “social capital economy". Social capital is understood as an organizational factor and a meaning.
233

Surreal Classicism: Salvador Dalí Illustrates Don Quixote

January 2017 (has links)
abstract: The purpose of this dissertation is to investigate the materiality of a unique text, Random House and The Illustrated Modern Library’s 1946 Don Quixote, illustrated by Catalonian painter Salvador Dalí. It analyzes Dalí’s classical trajectory, how Dalí and the text were received in mid-twentieth century North America, and how they both fit into the print history of illustrated editions of Don Quixote. Each is revealed to be unique in comparison with the history of the genre due to the publishing house’s utilization of Dalí’s high-quality illustrations in a small-sized text. Lavish illustrations traditionally have been reserved for larger, collectible editions. The contemporary material significance of the 1946 edition is revealed by examining organizations, people, and circumstances that were necessary for its production in the United States, and by contextualizing the text’s reception by North American popular culture, high art echelons, and art critics. The overarching history of illustrated editions of Don Quixote is examined, comparing Dalí and his illustrations with important thematic and methodological benchmarks set by illustrators within this 400-year period, especially regarding renderings of reality and fantasy. Analyses of the first three watercolor illustrations of Dalí’s 1946 Don Quixote reveal how the painter forms mythological imagery and composes the quixotic dichotomy of reality and fantasy through the metaphoric gaze of an inanimate figure representing the protagonist. Dalí at times renders the “real” Don Quixote as incapacitated, omitting from his illustrations universalized iconography utilized in previous centuries achieved by rendering Don Quixote’s perspective, gaze, and heroic interpretation of events. In these three illustrations, Dalí forms Don Quixote as a deflated figure based in burla (mockery) and engaño (self-deception) by negating Don Quixote’s gaze within the compositions, without compromising the painter’s trademark surrealist style. The text therefore challenges the genre’s print history while Dalí challenges French and German Romantic illustrators’ universalized iconography that traditionally highlights the nobility of the knight errant. By focalizing fantastic madness as interacting with burlesque reality, Dalí creates a new episteme within the genre of illustrated editions of Don Quixote, establishing his unique niche as an illustrator in this genre. / Dissertation/Thesis / Doctoral Dissertation Spanish 2017
234

Le mariage islamo-chrétien en France : une approche anthropologique / Islamic-christian marriage in France : an anthropological approach

Amokran Legutowska, Grazyna 17 December 2012 (has links)
Le monde entier est en train de subir le brassage des populations au moins deux fois plus intense qu'il y a cinquante ans. Les gens traversent le globe, menés d'un côté par la curiosité, la volonté de connaître et de comprendre les différentes nations, cultures, religions etc., l'envie d'élargir ses propres horizons, et d'un autre côté par la recherche d'une vie meilleure. Sur ces routes dessinées par les différentes volontés les destins des personnes dissemblables se croisent et c'est à ce moment-là, confrontés à la diversité nationale, culturelle, religieuse, linguistique, … qu'ils choisissent de vivre ou de renoncer à une histoire d'amour avec un ‘étranger' à ses propres valeurs. Je souhaite comprendre cette partie de la population, statistiquement minoritaire, qui décide de braver des interdits et de s'unir avec une personne d'une autre confession, et ceux malgré la société et surtout les représentants religieux qui favorisent les couples homogames. Pourquoi choisir ‘un(e) étranger(ère)' quand la grande majorité préfère de se marier avec une personne qui leurs ressemble de point de vue religieux et culturel? Qu'offre de plus l'union interconfessionnelle pour renoncer aux solutions plus faciles ? Dans quelles conditions est-il possible un tel mariage ? Quelle sont des relations des couples mixtes avec la société ? A travers nos recherches, basées sur la théorie de don de Marcel Mauss : donner, recevoir, rendre, nous souhaitons apporter les réponses à toutes ces questions. / The world is undergoing the mixing of populations at least two times more intense than fifty years ago. People across the globe, led on one side by curiosity, the desire to know and understand the different nations, cultures, religions ..., the desire to broaden its horizons, and on the other hand by the search of a better life. On these routes drawn by different wills destinies intersect dissimilar people and this is then faced with diverse national, cultural, religious, linguistic, they choose to live ... or not a story love with a 'stranger' to its own values. I want to understand this part of the population, statistically minority who decides to defy prohibitions and to live with a person of another faith, and despite those society and especially religious representatives who promote homogamous couples. Why choose a foreign when the vast majority of people prefer to marry someone who theirs resembles (from the point of view of religion and culture)? Under what conditions is it possible such a marriage? What are the relations of mixed couples with society? Through our research, based on the theory of gift Marcel Mauss: giving, receiving, making, we want to give the answers to all these questions.
235

Du don de soi dans les soins : la dynamique vocationnelle et l' engagement dans la profession infirmière / The vocation, the self-sacrifice in the care : the calling et the involment in nursing job

Guillo, Jocelyn 08 November 2017 (has links)
L’objet de cette recherche porte sur le don de soi dans les soins et plus particulièrement sur la vocation comme source d’engagement dans la profession infirmière. Nous cherchons à connaitre ce qui anime les individus à exercer cette profession exposée à ce que la société refoule de nos jours : La vulnérabilité, la vieillesse, la maladie et la mort. Le point d’entrée de notre recherche a démarré autour d’une terminologie : la vocation, pour aboutir au postulat que l’engagement dans les soins infirmiers nécessite une forme « d’amour » particulière qui pousse l’individu à porter secours, attention et soin à la personne vulnérable. Nous savons qu’appréhender cet engagement, c’est accepter de se frotter à la complexité. Nous sommes face à un enchevêtrement de volontés, de demandes, de choix, de désirs, de rêves, de représentations idéalisées, de recherche d’explications, de sens. Cet ensemble constitue le socle sur lequel les acteurs s’engagent. Dans ce travail, nous nous sommes intéressés à l’engagement « initial ». Dans une démarche compréhensive, nous avons questionné des étudiantes infirmières et des infirmières à propos de ce moment où elles ont décidées de franchir le pas et fait le choix de s’engager dans la profession. L’enquête nous a permis de recueillir, un certain nombre de données et de verbatim, ceux-ci croisés avec nos données personnelles, ont permis d’explorer ce processus. Nous avons confronté les données recueillis à la théorie du don de Marcel Mauss. Un faisceau d’orientations entre liberté et contrainte, gratuité et intérêt, nous ont servi d’axe sur lequel s’est mobilisée toute notre démonstration. Nous sommes allés chercher les modes de signification et d’incarnation de l’engagement infirmier au prisme de la cartographie conceptuelle de la tétralogie du don.Mots clés : soins, engagement, infirmière, vocation, image médiatique, don, reconnaissance. / Our study focuses self-sacrifice on nursing care and more specifically about the calling in nurse profession. As the work wore on, we search to know how people decided to become a nurseWe seek to know what motivates individuals to practice this profession exposed to what society is driving back today: vulnerability, old age, illness and death. The point of entry of our research has started around a terminology: the calling or vocation, to arrive at the postulate that the commitment in nursing requires a particular form of "love" which urges us to bring relief, attention and care to the vulnerable person. We know that to grasp this commitment is to accept the complexity. For nurses, we are confronted with an entanglement of wills, demands, choices, desires, dreams, idealistic representations, search for explanations, meaning that constitutes the basis on which actors engage. In this work, we looked at the initial commitment. In a comprehensive approach, we questioned nursing students and nurses about the time when they decided to take the plunge and chose to engage in the profession. The survey allowed us to collect a number of data and verbatim, which crossed with our personal data, allowed to explore this process. We compared the data collected with Marcel Mauss's theory of the gift. A cluster of orientations between freedom and constraint, gratuitousness and interest, have served us as the axis on which our whole demonstration has been mobilized. We went to seek the modes of meaning and incarnation of the nursing commitment to the prism of the conceptual mapping of the tetralogy of the gift.Keywords: to care, to cure, involvement, nurse, vocation, media visuals, gift, thankfulness.
236

Mitos hispânicos no romance histórico brasileiro: uma leitura de O Chalaça (1994) e de O feitiço da ilha do Pavão (1997)

Lacowicz, Stanis David [UNESP] 29 August 2012 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:30:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-08-29Bitstream added on 2014-06-13T20:00:18Z : No. of bitstreams: 1 lacowicz_sd_me_assis.pdf: 599406 bytes, checksum: aa159a1c78431d62062a2b29329e561e (MD5) / Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Navegando por entre-lugares da literatura, aventurando-se pelo universo que surge quando as fronteiras deixam de ser meras linhas divisórias e se expandem enquanto ambientes de múltiplas confluências e significações, nosso trabalho propõe-se a estudar a leitura que dois romances brasileiros contemporâneos fazem dos mitos literários hispânicos de Dom Juan e da picaresca. O feitiço da ilha do Pavão (1997), de João Ubaldo Ribeiro, e O Chalaça (1994), de José Roberto Torero, que podem ser classificadas como romances históricos contemporâneos, privilegiam a releitura crítica dos discursos da história hegemônica, que se processa por recursos como a carnavalização, a ironia e intertextualidade. No primeiro capítulo, focalizaremos a relação que o romance de Torero estabelece com a picaresca espanhola clássica, a partir do jogo de máscaras e níveis narrativos. No segundo, voltamo-nos ao romance de João Ubaldo Ribeiro, discutindo o processo pelo qual o texto, ao dialogar com as narrativas do realismo maravilhoso e do mágico, reitera o mito de Dom Juan. O terceiro capítulo, por sua vez, trata de aproximar os dois romances, pelo espaço de apropriação mítico literário que compartilham, o qual emerge por meio da carnavalização e da metaficção. Ricamente intertextuais, os dois romances encontram-se no cruzamento de suas tessituras com construções discursivas de procedência variada. A retomada do pícaro e de Dom Juan fomenta os aspectos desconstrucionistas do romance histórico contemporâneo, uma vez que os dois se caracterizam como anti-heróis que integram um espaço social ex-cêntrico, contrário às normas instituídas / Sailing through the in-betweenness of literature, adventuring over the universe that appears when the frontiers cease to be mere dividing lines and are expanded to an environment of multiple confluences and meanings, our work proposes to study the reading that some contemporary Brazilian novels make of the Hispanic literary myths of picaro and Don Juan. The novels O feitiço da ilha do Pavão (1997), by João Ubaldo Ribeiro, and O Chalaça (1994), by José Roberto Torero, can be classified as contemporary historical novels, privileging a critical rereading of the hegemonic historic discourses and this is made through resources such as carnivalization, irony and intertextuality. In the first chapter, we focus on the relationship that Torero’s novel establishes with the Spanish classical picaresque, that comes from games of masks and narrative layers. In the second, we look towards Ubaldo Ribeiro’s novel, discussing the process whereby the text, while dialoguing with the narratives of the marvelous and the magical realism, retrieves the myth of Don Juan. The third chapter aims to bring closer both historical novels, by the zone of mythical-literary appropriation which they share, and that emerges through carnivalization and metafiction. Highly intertextual, the two novels meet on the crossing of their own tissue, with discursive building coming from a variety of sources. The recall of picaro and of Don Juan foments the deconstructionist aspects of the contemporary historical novel, once they are anti-heroes that integrate an ex-centric social space, contrary to the established norms
237

Problematika mikroskopických hub u pluchatého ovsa / Problems Microscopic Fungi of Oat

ŠTÝSOVÁ, Kateřina January 2008 (has links)
This paper deals with evaluation of presence of pathogenic fungi in oats, in 4 strains and their variants, ways of treatment during growing season. As well, presence rate of studied phytopathogenic fungi, strategy of loss estimate and evalution of intensity of disease are determined. Furhermore, infection of pathogenes of Fusarium fungi is monitored, including evaluation of yield-forming elements. The purpose of in vitro experiments is to observe surficial microflora on oat seed.
238

A obra romanesca de Milan Kundera : um projeto estético conduzido pela ação de Don Juan

Barroso, Maria Veralice January 2013 (has links)
Submitted by Guimaraes Jacqueline (jacqueline.guimaraes@bce.unb.br) on 2014-03-20T14:04:21Z No. of bitstreams: 1 2013_MariaVeraliceBarroso.pdf: 1703766 bytes, checksum: 59afd56ee135b30bc5dd4e31068050ea (MD5) / Approved for entry into archive by Guimaraes Jacqueline(jacqueline.guimaraes@bce.unb.br) on 2014-03-20T14:05:10Z (GMT) No. of bitstreams: 1 2013_MariaVeraliceBarroso.pdf: 1703766 bytes, checksum: 59afd56ee135b30bc5dd4e31068050ea (MD5) / Made available in DSpace on 2014-03-20T14:05:10Z (GMT). No. of bitstreams: 1 2013_MariaVeraliceBarroso.pdf: 1703766 bytes, checksum: 59afd56ee135b30bc5dd4e31068050ea (MD5) / A presente tese tem como proposição investigar a atuação da personagem de Don Juan na obra romanesca de Milan Kundera. Para tanto, procurou-se pelo conjunto dos textos romanescos como espaço de observação e desenvolvimento das reflexões propostas. Esta pesquisa entende que, no tempo, por Kundera, denominado “Paradoxos Terminais da Modernidade”, as personagens de Don Juan dialogam com a condição humana constrangida pela ditadura do idílio e direcionada pela atitude lírica. Com o objetivo de procurar entender de modo mais abrangente e aprofundado o teor desse diálogo, buscou-se amparar nas proposições metodológicas apesentadas pelos estudos referentes à Epistemologia do Romance. Dialogando com tais orientações e priorizando a discussão estética, inicialmente, procurou-se traçar os caminhos percorridos por Kundera até tornar-se romancista. Nessa trajetória, buscou-se destacar as influências sociais e culturais no âmbito das transformações efetuadas do poeta ao romancista. Em seguida, tentou-se construir um panorama representativo das opções realizadas pelo autor enquanto romancista, aí destacando a relevância conferida à personagem ficcional. A partir de uma abordagem epistemológica, em um segundo momento, procurou-se pelas relações estabelecidas entre os Don Juans kunderianos com aqueles do passado. O percurso histórico traçado pela pesquisa teve por intuito, melhor compreender o quadro de referências com o qual Kundera dialoga, bem como, melhor entender o sentido dessa personagem no interior dos textos romanescos do autor. Enquanto elementos caracterizadores de Don Juan e excessivamente utilizados por Kundera, o riso e o erotismo foram também aqui objetos de investigações. Nos momentos finais da tese, interligando o estético e o epistemológico, a partir de uma perspectiva hermenêutica, buscouse realizar uma análise dos textos constitutivos de Risíveis Amores. A escolha desse livro se deu em virtude de sua condição no conjunto da obra. Pois, se aqui se defende que a obra de Kundera é vista como um projeto, na mesma medida, observa-se que Risíveis Amores é a apresentação desse projeto. O presente trabalho de pesquisa compreende ainda esta obra inaugural como um tributo a Don Juan e a partir do qual é possível estabelecer um diálogo profícuo com o todo da obra romanesca de Milan Kundera. ______________________________________________________________________________________ RÉSUMÉ / La présente thèse a pour objectif d’ investiguer les actions du personnage de Don Juan dans l'oeuvre de l'écrivain Milan Kundera. Pour cela, nous avons cherché un ensemble de textes romanesques comme espace d’observation et de l'élaboration de propositions de réflexions. Cette recherche est d'avis que, dans la période appelée par Kundera « Paradoxes terminaux de la modernité», les personnages de Don Juan dialoguent avec la condition humaine imposée par la dictature de l'idylle et guidée par l'attitude lyrique. Dans le but d'essayer de comprendre de manière plus complète et approfondie le contenu de ce dialogue, nous nous sommes appuyés sur les propositions méthodologiques présentées par des études à propos de l'épistémologie du Roman. En dialoguant avec telles orientations et priorisant la discussion esthétique, d'abord, nous avons cherché à retracer les chemins suivis par Kundera pour devenir un romancier. Dans cette trajectoire, nous avons cherché à mettre en évidence les influences sociales et culturelles dans le cadre de transfomations effectuées du romancier au poète. Ensuite, nous avons essayé de construire un panorama représentatif des choix faits par l'auteur en tant que romancier. À partir d'une approche épistémologique, dans un second moment, nous avons été en quête des relations établies entre les Don Juans kunderiens avec ceux du passé. Le parcours historique tracé par la recherche visait à mieux comprendre le cadre de référence avec lequel Kundera dialogue ainsi qu’à mieux comprendre la signification de ce personnage dans les textes romanesques de l'auteur. En tant qu’ éléments caractéristiques de Don Juan et trop utilisés par Kundera, le rire et l'érotisme ici ont été également des objets d'investigation . Dans les derniers moments de la thèse, en reliant l'esthétique et l’épistémologique, dans une perspective herméneutique, nous avons essayé d'effectuer une analyse des textes constitutifs de Risibles Amours. Le choix de ce livre a été fait grâce à son statut dans l'ensemble des oeuvres . Car si l'oeuvre de Kundera est considéré comme un projet, notamment Risibles Amours est la présentation de ce projet. La présente recherche comprend encore cet oeuvre inaugural comme un hommage à Don Juan et à partir duquel il est possible d'établir un dialogue fructueux avec l'ensemble de l'oeuvre de l'écrivain Milan Kundera.
239

A corpus-based study of Don Juan : - A Spanish borrowing into English

Obregon Muñoz, Carol January 2009 (has links)
No description available.
240

Podocarpo, uma planta de interesse ornamental: propagação assexuada

Menegusso, Fernanda Jaqueline 27 February 2018 (has links)
Submitted by Helena Bejio (helena.bejio@unioeste.br) on 2018-06-08T00:45:40Z No. of bitstreams: 2 Fernanda_Menegusso_2018.pdf: 1828109 bytes, checksum: d3740fabed744c8f157c44a448d867b5 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2018-06-08T00:45:40Z (GMT). No. of bitstreams: 2 Fernanda_Menegusso_2018.pdf: 1828109 bytes, checksum: d3740fabed744c8f157c44a448d867b5 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2018-02-27 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / The objective of this study was to evaluate the potential of rooting of podocarpos cuttings in function of the number of leaves, concentrations of IBA and other phytorregulators, different application methods and cutting season. Two experiments were carried out under weaning conditions, in a factorial scheme containing 3 replicates of 15 cuttings, the first with 4 concentrations of IBA (0, 500, 1000 and 1500 mg L-1), 3 numbers of leaves at the cuttings (4, 6, 8) and 2 seasons (winter and summer). These were removed in August/2016 and January/2017, prepared with 10 cm in length and immersed in solutions for 10 s. In the second experiment three types of phytoregulators (IBA, NAA and IAA) and 2 application forms were tested (slow and quick immersion). Cuttings were prepared in the same manner as in the first experiment, maintaining 4 leaves. The bases of the cuttings were immersed for 10 s and 24 h in the solutions, then taken to root in sand bed. After 100 days of experimentation, it was concluded that podocarp cuttings collected in the summer had a higher percentage of rooting, 4 leaves and IBA concentration should be maintained between 750 and 800 mg L-1. The best form of application of phytoregulator is by rapid immersion. / Objetivou-se avaliar o potencial de enraizamento de estacas de podocarpos em função do número de folhas, concentrações de AIB e outros fitorreguladores, diferentes métodos de aplicação e época de estaqueamento. Dois experimentos foram conduzidos em condições de telado, em esquema fatorial contendo 3 repetições de 15 estacas, sendo o primeiro com 4 concentrações de AIB (0, 500, 1000 e 1500 mg L-1), 3 números de folhas na estaca (4, 6, 8) e 2 épocas (inverno e verão). Estas foram retiradas em agosto/2016 e janeiro/2017, preparadas com 10 cm de comprimento e imersas nas soluções por 10 s. No segundo experimento foram testados 3 tipos de fitorreguladores (AIB, ANA e AIA) e 2 formas de aplicação (imersão lenta e rápida). Estacas foram preparadas da mesma maneira que no primeiro experimento, mantendo 4 folhas. As bases das estacas foram mergulhadas por 10 s e 24 h nas soluções, em seguida levadas para enraizar em canteiro de areia. Após 100 dias de experimentação, concluiu-se que estacas de podocarpo coletadas no verão apresentaram maior percentagem de enraizamento, devem ser mantidas 4 folhas e concentração de AIB entre 750 a 800 mg L-1. A melhor forma de aplicação de fitorregulador é por imersão rápida.

Page generated in 0.0614 seconds