Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. / Made available in DSpace on 2012-10-17T18:16:08Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-25T16:07:56Z : No. of bitstreams: 1 170881.pdf: 3187627 bytes, checksum: ab4cde2882d46ca53268fd0184d38ac8 (MD5)

Submitted by Gustavo Gomes (gustavolascasas@gmail.com) on 2013-09-03T14:31:29Z No. of bitstreams: 2 Diferenciais de ingresso escolar segundo o tempo de resid??ncia em Minas Gerais.pdf: 4959031 bytes, checksum: b861c3505a8d5013dd2ec74b226fcba4 (MD5) license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) / Approved for entry into archive by Roger Guedes (roger.guedes@fjp.mg.gov.br) on 2013-09-03T15:37:06Z (GMT) No. of bitstreams: 2 Diferenciais de ingresso escolar segundo o tempo de resid??ncia em Minas Gerais.pdf: 4959031 bytes, checksum: b861c3505a8d5013dd2ec74b226fcba4 (MD5) license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) / Made available in DSpace on 2013-09-03T15:37:06Z (GMT). No. of bitstreams: 2 Diferenciais de ingresso escolar segundo o tempo de resid??ncia em Minas Gerais.pdf: 4959031 bytes, checksum: b861c3505a8d5013dd2ec74b226fcba4 (MD5) license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) Previous issue date: 2001 / Funda????o Jo??o Pinheiro / Esta disserta????o analisou os diferenciais de efici??ncia no ingresso escolar para os residentes em Minas Gerais, em 1991, separados em tr??s grupos, conforme o status migrat??rio: natural, migrante antigo e migrante recente; de cinco ??reas, definidas de acordo com a Taxa L??quida de Migra????o (TLM) do munic??pio de enumera????o. A efici??ncia no ingresso escolar foi obtida a partir da taxa de cobertura escolar, aplicandose o Modelo PROFLUXO, de Philip Fletcher, utilizando-se os microdados do Censo Demogr??fico de 1991. Procurou-se responder: como se comporta o ingresso escolar dos tr??s grupos, de ??reas diferentes; o que se pode inferir sobre o fen??meno migrat??rio, ?? luz das caracter??sticas educacionais dos tr??s grupos; como se comporta o modelo PROFLUXO em ??reas desagregadas. / This thesis analyzes the school access differentials to the residents in Minas Gerais in 1991, separated in three groups, in accord to the migration status: natural, old migrant and recent migrant; of five different areas, defined by the Migration Net Ratio of the enumeration county. The appliance of Philip Fletcher???s ???PROFLUXO Model???, using the Demographic Census of 1991 microdata, determines the efficiency of school access. The thesis tried to answer three questions: how do the school access work in different groups of different areas; what can be said of the migratory phenomenon, by the educational characteristics of the three groups; how does the PROFLUXO Model work in desegregated areas. / Educa????o

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2014-12-18T13:21:35Z No. of bitstreams: 2 sueli _ferreira_fonseca.PDF: 1277078 bytes, checksum: c3e25c025db3373add587a848bee3c7d (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2014-12-18T17:55:12Z (GMT) No. of bitstreams: 2 sueli _ferreira_fonseca.PDF: 1277078 bytes, checksum: c3e25c025db3373add587a848bee3c7d (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2014-12-18T17:59:39Z (GMT) No. of bitstreams: 2 sueli _ferreira_fonseca.PDF: 1277078 bytes, checksum: c3e25c025db3373add587a848bee3c7d (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Made available in DSpace on 2014-12-18T17:59:39Z (GMT). No. of bitstreams: 2 sueli _ferreira_fonseca.PDF: 1277078 bytes, checksum: c3e25c025db3373add587a848bee3c7d (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) Previous issue date: 2014 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (Capes) / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / A hipertens?o arterial sist?mica essencial parece estar associada com hipertonia simp?tica dependente da atividade colin?rgica central. Dessa forma, hipertensos poderiam apresentar respostas de dissipa??o de calor aprimoradas, especialmente durante a recupera??o do exerc?cio f?sico moderado realizado sob condi??o de estresse t?rmico. Diante disso, o objetivo do estudo foi avaliar as respostas termorregulat?rias de sujeitos hipertensos durante e na recupera??o de exerc?cio f?sico de intensidade moderada realizado em ambiente quente. Para tanto, oito hipertensos essenciais (H) e oito normotensos (N) (idade: 46,5?1,3 e 45,6?1,4 anos; ?ndice de massa corporal: 25,8?0,8 e 25,6?0,6 kg/m2; press?o arterial m?dia: 98,0?2,8 e 86,0?2,3 mmHg, respectivamente) permaneceram na c?mara ambiental (38?C e 60% umidade relativa do ar) durante 2h e 30 minutos (30 minutos em repouso, 1h de exerc?cio na esteira (50% VO2pico) e 1h em recupera??o do exerc?cio). Temperaturas da pele e corporal interna, frequ?ncia card?aca e press?o arterial foram mensuradas. C?lculos de produ??o de calor, taxa de ac?mulo de calor, temperatura corporal, troca de calor por radia??o, convec??o, e atrav?s do trato respirat?rio e suor evaporado foram realizados a partir das vari?veis coletadas. Como resultados, a press?o arterial m?dia dos hipertensos foi maior do que dos normotensos durante todo o protocolo experimental (p < 0,05). Apesar dos par?metros termorregulat?rios avaliados n?o terem sido diferentes entre grupos hipertensos e normotensos em repouso e durante o exerc?cio f?sico no calor, os hipertensos apresentaram menor quantidade de calor acumulado (H: -24,23 ? 3,39 W/m?, N: -13,63 ? 2,24 W/m?, p = 0,03), maior varia??o na temperatura corporal (H: -0,62 ? 0,05 ?C, N: -0,35? 0,12 ?C, p = 0,03) e maior quantidade de suor evaporado (H: -106,1 ? 4,59 W/m?, N: -91,15 ? 3,24 W/m?, p = 0,01) no per?odo de recupera??o p?s-exerc?cio. Al?m disso, a quantidade de suor evaporado relacionou-se com calor acumulado (r = 0,82, p < 0,001) e com a varia??o da temperatura corporal durante a recupera??o p?s-exerc?cio f?sico (r = 0,82, p < 0,001). Concluindo, indiv?duos hipertensos essenciais, em uso dos medicamentos iECA e diur?ticos, apresentam dissipa??o de calor acumulado aprimorada, por meio da evapora??o do suor e, consequentemente, maior resfriamento corporal durante a recupera??o de exerc?cio f?sico de intensidade moderado em ambiente quente. Methods: A total of 8 essential hypertensive (H) and 8 normotensive participants (N) (age: 46.5 ? 1.3 and 45.6 ? 1.4 years, BMI: 25.8 ? 0.8 and 25.6 ? 0.6 kg/m2, mean arterial pressure: 98.0 ? 2.8 and 86.0 ? 2.3 mmHg, respectively) remained in the environmental chamber (38 ?C and 60 % relative humidity) for 2 hours and 30 minutes (30 min at rest, 1 h of treadmill exercise at 50 % of VO2max and 1 h at rest during recovery exercise). Skin and core temperatures, heart rate and blood pressure were measured. Calculations of heat production, heat storage, mean body temperature, heat exchange by radiation, convection and evaporated sweat were performed from the collected variables. Results: The mean blood pressure of the hypertensive subjects was higher than of the normotensive participants throughout the experimental protocol (p < 0.05). Although the thermoregulatory parameters evaluated did not differ between groups at rest and during exercise, the hypertensive subjects had lower amounts of heat storage (H: -24.23 ? 3.39 W/m?, N: -13.63 ? 2,2.4 W/m?, p = 0.03), greater variations in body temperature (H: -0.62 ? 0.05 ?C, N: -0.35? 0.12 ?C, p = 0.03), and a greater amount of evaporated sweat (H: -106.1 ? 4.59 W/m?, N: -91.15 ? 3.24 W/m?, p = 0.01) during the recovery period. Furthermore, the amount of evaporated sweat correlated with heat storage (r = -0.82; p < 0.001) and with the variation in mean body temperature during the recovery period (r = -0.82; p < 0.001). Conclusion: Essential hypertensive participants present with improved sweat evaporation and greater heat dissipation and body cooling during recovery from moderate-intensity exercise performed in the heat. / Disserta??o (Mestrado) ? Programa Multic?ntrico de P?s-gradua??o em Ci?ncias Fisiol?gicas, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2014. / ABSTRACT Purpose: The systemic arterial hypertension is associated with sympathetic hypertonia dependent on central cholinergic activity. Thus, it is believed that hypertensive individuals have an enhanced response of heat dissipation, especially during recovery from moderate-intensity exercise performed under heat stress conditions. Thus, the aim of this study was to examine the thermoregulatory responses of hypertensive subjects during and after (recovery period) moderate-intensity exercise performed in the heat. Methods: A total of 8 essential hypertensive (H) and 8 normotensive participants (N) (age: 46.5 ? 1.3 and 45.6 ? 1.4 years, BMI: 25.8 ? 0.8 and 25.6 ? 0.6 kg/m2, mean arterial pressure: 98.0 ? 2.8 and 86.0 ? 2.3 mmHg, respectively) remained in the environmental chamber (38 ?C and 60 % relative humidity) for 2 hours and 30 minutes (30 min at rest, 1 h of treadmill exercise at 50 % of VO2max and 1 h at rest during recovery exercise). Skin and core temperatures, heart rate and blood pressure were measured. Calculations of heat production, heat storage, mean body temperature, heat exchange by radiation, convection and evaporated sweat were performed from the collected variables. Results: The mean blood pressure of the hypertensive subjects was higher than of the normotensive participants throughout the experimental protocol (p < 0.05). Although the thermoregulatory parameters evaluated did not differ between groups at rest and during exercise, the hypertensive subjects had lower amounts of heat storage (H: -24.23 ? 3.39 W/m?, N: -13.63 ? 2,2.4 W/m?, p = 0.03), greater variations in body temperature (H: -0.62 ? 0.05 ?C, N: -0.35? 0.12 ?C, p = 0.03), and a greater amount of evaporated sweat (H: -106.1 ? 4.59 W/m?, N: -91.15 ? 3.24 W/m?, p = 0.01) during the recovery period. Furthermore, the amount of evaporated sweat correlated with heat storage (r = -0.82; p < 0.001) and with the variation in mean body temperature during the recovery period (r = -0.82; p < 0.001). Conclusion: Essential hypertensive participants present with improved sweat evaporation and greater heat dissipation and body cooling during recovery from moderate-intensity exercise performed in the heat. Methods: A total of 8 essential hypertensive (H) and 8 normotensive participants (N) (age: 46.5 ? 1.3 and 45.6 ? 1.4 years, BMI: 25.8 ? 0.8 and 25.6 ? 0.6 kg/m2, mean arterial pressure: 98.0 ? 2.8 and 86.0 ? 2.3 mmHg, respectively) remained in the environmental chamber (38 ?C and 60 % relative humidity) for 2 hours and 30 minutes (30 min at rest, 1 h of treadmill exercise at 50 % of VO2max and 1 h at rest during recovery exercise). Skin and core temperatures, heart rate and blood pressure were measured. Calculations of heat production, heat storage, mean body temperature, heat exchange by radiation, convection and evaporated sweat were performed from the collected variables. Results: The mean blood pressure of the hypertensive subjects was higher than of the normotensive participants throughout the experimental protocol (p < 0.05). Although the thermoregulatory parameters evaluated did not differ between groups at rest and during exercise, the hypertensive subjects had lower amounts of heat storage (H: -24.23 ? 3.39 W/m?, N: -13.63 ? 2,2.4 W/m?, p = 0.03), greater variations in body temperature (H: -0.62 ? 0.05 ?C, N: -0.35? 0.12 ?C, p = 0.03), and a greater amount of evaporated sweat (H: -106.1 ? 4.59 W/m?, N: -91.15 ? 3.24 W/m?, p = 0.01) during the recovery period. Furthermore, the amount of evaporated sweat correlated with heat storage (r = -0.82; p < 0.001) and with the variation in mean body temperature during the recovery period (r = -0.82; p < 0.001). Conclusion: Essential hypertensive participants present with improved sweat evaporation and greater heat dissipation and body cooling during recovery from moderate-intensity exercise performed in the heat.

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-05T11:20:39Z No. of bitstreams: 2 danilo_oliveira_alves.pdf: 838037 bytes, checksum: 9df372059202e5cd6b263c8868a80b65 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-05T11:35:14Z (GMT) No. of bitstreams: 2 danilo_oliveira_alves.pdf: 838037 bytes, checksum: 9df372059202e5cd6b263c8868a80b65 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-05T11:36:03Z (GMT) No. of bitstreams: 2 danilo_oliveira_alves.pdf: 838037 bytes, checksum: 9df372059202e5cd6b263c8868a80b65 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Made available in DSpace on 2015-01-05T11:36:03Z (GMT). No. of bitstreams: 2 danilo_oliveira_alves.pdf: 838037 bytes, checksum: 9df372059202e5cd6b263c8868a80b65 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) Previous issue date: 2013 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Objetivou-se, com este trabalho, avaliar a influ?ncia de duas estrat?gias de pastejo de lota??o intermitente, dias fixos de rebrota??o (24 dias) e com desfolha??o aos 95% de IL sobre o consumo de forragem e produ??o do leite de vacas mesti?as Holand?s x Zebu, manejadas em pasto de capim-xara?s. O experimento foi conduzido na Fazenda Experimental do Moura, localizada no Munic?pio de Curvelo, Minas Gerais. Ambas as estrat?gias de pastejo avaliadas (dias fixos e 95% de IL), foram constitu?das por 9 piquetes de aproximadamente 3000 m?, nos quais os animais foram manejados por meio do m?todo de pastejo de lota??o intermitente. Foram utilizadas oito vacas lactantes como animais-teste, em quatro ciclos de pastejo. O ?xido cr?mico foi utilizado como indicador externo e como indicador interno. Foram utilizados a fibra insol?vel em detergente ?cido indigest?vel (FDAi) e a fibra em detergente neutro indigest?vel (FDNi), para determina??o do consumo da MS da forragem. Para isto foram utilizadas amostras do pasto ingerido (extrusa ruminal e pastejo simulado). Para avalia??o da produ??o de leite, foi utilizado o delineamento em Change-over, com efeitos de per?odos e para consumo de mat?ria seca foi utilizado o delineamento inteiramente casualizado em arranjo fatorial 2 x 3 x 4, sendo duas estrat?gias de pastejo, tr?s dias de ocupa??o e quatro repeti??es (animais). As estrat?gias de manejo influenciaram a disponibilidade de massa de forragem pr?-pastejo, com m?dias de 715,6 e 566,4 Kg de MS/ha para IL 95% e DF, respectivamente. Esta diferen?a entre os tratamentos foi obtida sem que a dura??o m?dia dos ciclos fosse afetada, 27,3 e 27 dias para IL e DF, respectivamente, fato este que proporcionou o incremento de 26,3% na disponibilidade de forragem apenas com a estrat?gia de pastejo que preconiza os aspectos fisiol?gicos da planta para colheita. O acr?scimo na produ??o de forragem do tratamento baseado em 95% de IL em compara??o ao tratamento DF resultou em aumento de 11,4% na taxa de lota??o (4,14 e 3,72 UA/ha, respectivamente). A produ??o individual das vacas e a produ??o individual corrigida para 3,5% de gordura n?o foram afetadas pelas estrat?gias de pastejo. A produ??o de leite por unidade de ?rea (kg/ha/dia) foi superior (P<0,05) para o manejo IL, que apresentou 55,75Kg em rela??o ao manejo DF com 49,44Kg. O consumo de forragem n?o foi alterado pelas estrat?gias de pastejo. A estrat?gia de pastejo 95% de IL proporcionou maior taxa de lota??o e maior produ??o de leite por ?rea. O dia de ocupa??o no piquete altera o consumo de mat?ria seca e a produ??o de leite corrigida para 3,5% de gordura. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Zootecnia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2013. / ABSTRACT The objective of this study was to evaluate the influence of two strategies intermittent stocking , fixed days of regrowth (24 days) and the 95 % defoliation IL on forage intake and milk production of crossbred Holstein x Zebu managed on xara?s grass pasture. The experiment was conducted at the Fazenda Experimental Moura, located in the municipality of Curvelo , Minas Gerais. Both grazing strategies evaluated (fixed days and 95% IL), consisted of nine paddocks of approximately 3000 m?, in which the animals were housed by the method of intermittent stocking. Eight cows lactating animals as test in four cycles of pasture. The chromic oxide was used as an external and internal indicator. It was used insoluble fiber, indigestible acid detergent (FDAi) and indigestible neutral detergent fiber (INDF) to determine the consumption of the MS fodder. For this we used samples of pasture intake (ruminal extrusa and simulated grazing). For evaluation of milk production was used in Change-over design , with effect from periods and for dry matter intake was used completely randomized design in a factorial 2 x 3 x 4, two grazing strategies, three days of occupation and four replicates (animals). Management strategies influenced the availability of herbage mass pre -grazing, with averages of 715.6 and 566.4 kg DM/ha for 95 % IL and DF, respectively. This difference between treatments was obtained without the average duration of the cycles were affected, 27.3 and 27 days for IL and DF, respectively, a fact which provided the increase of 26.3 % in forage availability only strategy grazing which advocates the physiological aspects of the plant to harvest. The increase in forage production treatment based on 95 % of IL compared to DF treatment resulted in 11.4% increase in stocking rate (4.14 and 3.72 AU/ha, respectively). The production of individual cows and individual production for 3.5 % fat were not affected by grazing strategies. The milk production per unit area (kg/ha/day) was higher (P < 0.05) for IL management, which had 55.75 kg compared to DF management with 49.44. The forage intake was not altered by grazing strategies .The strategy grazing 95 % of IL provided higher stocking rate and higher milk yield per day of occupation in area. One day of paddock occupation alter the dry matter intake and milk production corrected to 3.5 % fat.

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-07T17:51:00Z No. of bitstreams: 2 michele_cristina_sales_almeida_barbosa.pdf: 3457172 bytes, checksum: 9004819fe8ec7a52bf542fa1cc351458 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-07T17:51:39Z (GMT) No. of bitstreams: 2 michele_cristina_sales_almeida_barbosa.pdf: 3457172 bytes, checksum: 9004819fe8ec7a52bf542fa1cc351458 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-07T17:52:06Z (GMT) No. of bitstreams: 2 michele_cristina_sales_almeida_barbosa.pdf: 3457172 bytes, checksum: 9004819fe8ec7a52bf542fa1cc351458 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) / Made available in DSpace on 2015-01-07T17:52:06Z (GMT). No. of bitstreams: 2 michele_cristina_sales_almeida_barbosa.pdf: 3457172 bytes, checksum: 9004819fe8ec7a52bf542fa1cc351458 (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) Previous issue date: 2013 / Esta pesquisa apresenta um estudo qualitativo a respeito da compreens?o e aplica??o do conceito de integralidade pelos discentes do ?ltimo ano do curso de fisioterapia de uma institui??o de ensino superior federal. O objetivo principal desse estudo foi conhecer a vis?o dos acad?micos sobre o conceito de integralidade. Utilizamos a aplica??o de question?rio semi-estruturado, antes e depois dos discentes cursarem o est?gio curricular em sa?de p?blica. Os dados obtidos foram analisados pelo m?todo de an?lise de conte?do segundo Bardin. Emergiram cinco diferentes concep??es a respeito da integralidade: Humanizados, vis?o da humaniza??o do atendimento em sa?de; Profissionalizados, vis?o da amplia??o da forma??o profissional do fisioterapeuta; Teorizados, vis?o dos princ?pios que orientam e organizam as a??es do SUS; Limitantes, vis?o da limita??o da atua??o do fisioterapeuta na aten??o b?sica a sa?de e Hesitantes, vis?o da incerteza de estar preparado para atuar nos servi?os p?blicos de sa?de. O trabalho realizado revelou que as concep??es dos sujeitos n?o s?o constitu?das por uma ?nica tend?ncia, mas por um conjunto de tend?ncias que nos levam a inferir que o conceito de integralidade mostra-se confuso, por?m com uma forte tend?ncia para uma concep??o mais humanista na forma??o do fisioterapeuta, nesta institui??o. / Disserta??o (Mestrado) ? Programa de P?s-gradua??o em Ensino em Sa?de, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2013. / ABSTRACT This research presents a qualitative study about the understanding and application of the concept of integrality by students of the last year of the course of physical therapy of a federal institution of higher education. The main objective of this study was to know the view of the scholars on the concept of integrality. We used the semi-structured questionnaire application, before and after the students attended the curricular internship in public health. The data obtained were analyzed by the method of content analysis according to Bardin. Emerged five different conceptions about the completeness: Humanized, vision of the humanization of health care; Professionalized, view of expansion of vocational training of physical therapist; Theorized, vision of the principles that guide and organize the actions of SUS; Vision restriction, limiting the physiotherapist in the basic attention to health and Hesitant, vision of uncertainty to be prepared to act in the public health services. The work showed that, the subjects concepts are not made up of a single trend, but by a set of trends that lead us to infer that the concept of completeness is confused, but with a strong trend towards a more humanist design in shaping the physical therapist, in this institution.

?rea de concentra??o: Interdisciplinar. / Linha de Pesquisa: Educa??o, Sa?de e Cultura. / Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-09T15:47:49Z No. of bitstreams: 2 ludmilla _zaira_farnezi_oliveira.pdf: 1606517 bytes, checksum: 5c4f9564f24259c1554c6da7056be319 (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-09T15:49:07Z (GMT) No. of bitstreams: 2 ludmilla _zaira_farnezi_oliveira.pdf: 1606517 bytes, checksum: 5c4f9564f24259c1554c6da7056be319 (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-01-09T15:49:38Z (GMT) No. of bitstreams: 2 ludmilla _zaira_farnezi_oliveira.pdf: 1606517 bytes, checksum: 5c4f9564f24259c1554c6da7056be319 (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) / Made available in DSpace on 2015-01-09T15:49:38Z (GMT). No. of bitstreams: 2 ludmilla _zaira_farnezi_oliveira.pdf: 1606517 bytes, checksum: 5c4f9564f24259c1554c6da7056be319 (MD5) license_rdf: 22974 bytes, checksum: 99c771d9f0b9c46790009b9874d49253 (MD5) Previous issue date: 2013 / Funda??o de Amparo ? Pesquisa do estado de Minas Gerais (FAPEMIG) / O objetivo do presente estudo ? analisar o processo de inser??o e/ou exclus?o do discente negro na UFVJM, Campus Diamantina (MG), dos cursos de sa?de, segundo a ?tica dos pr?prios discentes em estudo, por meio de suas concep??es, experi?ncias e representa??es sociais, com o intuito de se compreender melhor tal processo. Diante do exposto, o problema norteador que se apresenta carente de discuss?es, pode ser sintetizado nas seguintes quest?es: uma vez que n?o possu?a um sistema de cotas raciais - o que ocorreu somente no ano de 2013 - a UFVJM conseguiu garantir a inclus?o educacional dos sujeitos negros e socialmente menos favorecidos? E ainda: em casos de inclus?o para essa etnia, a institui??o mostrou-se preocupada em atentar para a perman?ncia dos discentes negros nos cursos, atrav?s de oportunidades e bolsas que se expressam em maiores chances de inclus?o? Para responder a essas quest?es, mostrou-se necess?ria a an?lise das entrevistas direcionadas aos discentes que cursam os dois ?ltimos semestres letivos dos cursos de sa?de, visando abranger um percurso acad?micos em vias de se concretizar. Os objetivos espec?ficos desse estudo s?o: realizar um levantamento te?rico acerca do passado escravocrata brasileiro e de ideologias para apontar as ra?zes da discrimina??o e do preconceito raciais, assim como apontar dados e estat?sticas referentes ao negro no Brasil, que confirmam sua condi??o de desvantagem em rela??o as outras etnias no pa?s; delinear o perfil da institui??o ora em an?lise, sob o aspecto inclusivo e apresentar dados que demonstrem as limita??es, desafios e empecilhos encontrados para ingresso e perman?ncia na UFVJM. Metodologicamente, esta pesquisa descritiva e explorat?ria, de base quanti-qualitativa, percorreu dois caminhos: primeiro um levantamento bibliogr?fico acerca de temas relacionados ao negro no Brasil, e posteriormente, para a identifica??o de entraves e possibilidades ? inclus?o e para a elabora??o e/ou indica??o de sugest?es que visem otimizar o processo de inclus?o do negro, mostrou-se premente ouvir a trajet?ria dos pr?prios sujeitos que atingiram o ensino superior, e essa ser? a parte qualitativa da pesquisa, com coleta de dados atrav?s de entrevista e discuss?o dos dados coletados segundo te?ricos que se dedicam ao tema e que relacionam os temas preconceito, determinantes sociais e problemas de sa?de, norteando, assim, o presente estudo, assim como ser?o considerados os conceitos de representa??es sociais, que pautar?o a an?lise das entrevistas, identificando-se tais representa??es nos depoimentos dos estudantes negros. Os dados locais coletados foram cruzados com estat?sticas nacionais, do IPEA e do IBGE. A hip?tese desse estudo ? que, no contexto em an?lise, como acontece ainda em grande parte do pa?s, o negro, por quest?es hist?ricas, econ?micas, sociais e culturais, ainda permanece exclu?do das oportunidades existentes. Justifica a escolha desse tema a necessidade de se ter na educa??o, porta parcial, por?m importante, de acesso para a inclus?o e para a participa??o social do negro, cultural e historicamente segregado no pa?s, partindo, dentre outros argumentos, de que situa??es de exclus?o s?o determinantes para a condi??o de sa?de dos indiv?duos. Visando atender a uma perspectiva interdisciplinar, esta pesquisa parte do pressuposto de que o problema da inclus?o do negro, por sua complexidade, requer um di?logo ou interface com educa??o, sa?de, hist?ria, legisla??o, pol?ticas p?blicas e outras ?reas de conhecimentos, assim como o envolvimento de diferentes sujeitos sociais na discuss?o e no empenho de esfor?os pela concretiza??o da inclus?o. Os resultados obtidos apontam que os estudantes da UFVJM consideram a institui??o inclusiva, embora observem um pequeno n?mero de estudantes em suas depend?ncias, o que parece contradit?rio. Este estudo indica tamb?m, que alguns estudantes s?o contr?rios ao sistema de cotas raciais, reproduzindo, por vezes, o discurso da elite. / Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Sa?de, Sociedade e Ambiente, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2013. / ABSTRACT The aim of this study is to analyze the process of inclusion and/or exclusion of the black students in UFVJM, Campus Diamantina/ MG, the courses of health, according to the perspective of students themselves in study, by means of his concepts, experiences and social representations, with the aim to better understand this process. In view of the foregoing, the underlying problem that presents itself lacking in discussions, can be synthesized in the following issues: once that did not have a system of racial quotas - which occurs only in the year of 2013 - the UFVJM managed to ensure the inclusion of educational black descending and socially disadvantaged? Although: in cases of inclusion to this ethnic group, the institution proved to be concerned to pay attention to the permanence of the learners blacks students in courses, through opportunities and scholarships which are expressed in higher chances of inclusion? To answer these questions, it was necessary to analyze of the interviews directed at students who are studying the last two semesters of school courses health, aiming to cover a course academics in tracks to be realized. The specific objectives of this study are: to perform a theoretical about Brazilian slavery past and ideologies to point the roots of racial discrimination and prejudice, as well as point data and statistics relating to black in Brazil, confirming its status as a disadvantage compared other ethnic groups in the country; outline the profile of the institution under examination, under the aspect inclusive and present evidence showing the limitations, challenges and barriers they face to enter and remain in UFVJM. Methodologically, this descriptive and exploratory research, basic quantitative and qualitative, come two ways: first, a bibliographic survey on topics related to the black descending in Brazil, and subsequently, for the identification of obstacles and possibilities the inclusion and to the preparation and / or indication of suggestions that aim to optimize the process of inclusion of black descending, proved to be urgent listen to the trajectory of their own subjects who reached the higher education, and this will be a part of the qualitative research, with collection of data through interview and discussion of data collected second theorists who devote themselves to the theme and relate the topics prejudice, social determinants and health problems, orienting, the present study, as well as shall be considered the concepts of social representations, which will be permitted the analysis of interviews, identifying-if such representations in the testimonies of black students. The local data collected were crossed with national statistics, the IPEA and the IBGE. The hypothesis of this study is that, in the context in analysis, as also happens in large part of country, the black descending for historical reasons, economic, social and cultural, still remains excluded from existing opportunities. Justify the choice of this theme the need to have in education, door partial, however important, access to the inclusion and for the social participation of black social, cultural and historically segregated in the country, based on, among other arguments, that the exclusion situations are crucial to the health status of individuals. In order to satisfy an interdisciplinary perspective, this research assumes that the problem of the inclusion of black descending, by its complexity, requires a dialog or interface with education, health, history, legislation, public policies and other areas of knowledge, as well as involvement of different social subjects in the discussion and commitment of efforts by the implementation of inclusion. The obtained results indicate that the students of UFVJM consider the institution inclusive, although complying with a small number of students in their dependencies, which seems contradictory. This study also indicates that some students are contrary to the system of racial quotas, reproducing, sometimes the discourse of the elite,

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T13:30:29Z No. of bitstreams: 5 1.pdf: 759671 bytes, checksum: 1f3560e9506658bab885766f9f65fd21 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T14:09:52Z (GMT) No. of bitstreams: 5 1.pdf: 759671 bytes, checksum: 1f3560e9506658bab885766f9f65fd21 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Made available in DSpace on 2015-02-27T14:09:52Z (GMT). No. of bitstreams: 5 1.pdf: 759671 bytes, checksum: 1f3560e9506658bab885766f9f65fd21 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) Previous issue date: 2010 / Objetivou-se com este trabalho avaliar os efeitos de diferentes aduba??es de solo e doses de N em cobertura na cultura da alface. O experimento foi realizado no campus JK da UFVJM, em Diamantina/MG, no per?odo compreendido entre junho e setembro de 2008. O delineamento experimental utilizado foi em blocos ao acaso com parcelas subdivididas, com tr?s blocos, cinco aduba??es de solo: NPK+esterco, NPK, esterco, composto org?nico e vermicomposto e cinco doses de N em cobertura, sendo a parcela experimental constitu?da por dezesseis plantas, espa?adas em 0,30 m x 0,30 m. Foram avaliados a massa seca e fresca da parte a?rea, di?metro da cabe?a, n?mero de folhas, altura de plantas, vari?vel can?nica e teores foliares de N, P, K, Ca, MG, S, B, Cu, Fe, Mn e Zn. As vari?veis de produ??o foram afetadas pelo tipo de aduba??o de solo e pelas doses de N aplicadas em cobertura. A aduba??o com esterco foi a que proporcionou os melhores resultados para as caracter?sticas de produ??o avaliadas, seguida das aduba??es com NPK+esterco e vermicomposto. Para o cultivo da alface na regi?o de Diamantina/MG, recomenda-se aplicar 160 kg.ha-1 de N em cobertura. O processo de vermicompostagem reduziu os teores de B, Cu, Fe e Mn na parte a?rea das plantas de alface. Os teores dos nutrientes nas plantas de alface variaram em fun??o da aduba??o de solo e das doses de nitrog?nio em cobertura, o que mostra que, com o aumento das doses de N, houve aumento nos teores foliares dos nutrientes analisados, exceto para o B, Cu e Zn. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2009. / ABSTRACT The objective of this study was to evaluate the effects of different soil fertilization and nitrogen rates in coverage on lettuce cultivation. The experiment was accomplished on JK campus of UFVJM, Diamantina/MG, in the period between June and September of 2008. The experimental design was a randomized block with split plot with three blocks and five fertilization of soil: NPK + manure, fertilizer, manure, organic compost, vermicompost and five doses of nitrogen in coverage, considering that the experimental plot was composed of sixteen plants spaced by 0.30 m x 0.30 m. The dry and fresh weight, head diameter, leaf number, plant height, canonical variable and foliar contents of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn were evaluated. The growth variables were affected by the type of soil fertilization and N rates applied in coverage. The manuring was the one that provided the best results for the evaluated growth features, followed by fertilization with NPK+manure and vermicompost. For the lettuce cultivation in the region of Diamantina/MG, it is recommended to apply 160 kg.ha-1 N in coverage. The vermicomposting process reduced the B, Cu, Fe and Mn content in lettuce weights. The nutrient contents in lettuce plants varied according to soil fertilization and nitrogen dosage in coverage, which shows that with increasing doses of N, there was an increase in the analyzed foliar nutrients, except for the B, Cu and Zn.

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T13:30:30Z No. of bitstreams: 5 12.pdf: 206095 bytes, checksum: cc4780485101f7822cd4b8735089f132 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T14:43:08Z (GMT) No. of bitstreams: 5 12.pdf: 206095 bytes, checksum: cc4780485101f7822cd4b8735089f132 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Made available in DSpace on 2015-02-27T14:43:08Z (GMT). No. of bitstreams: 5 12.pdf: 206095 bytes, checksum: cc4780485101f7822cd4b8735089f132 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) Previous issue date: 2010 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / Funda??o de Amparo ? Pesquisa do estado de Minas Gerais (FAPEMIG) / O trabalho foi realizado com o objetivo de conhecer os efeitos promovidos pelo manejo da aduba??o verde na forma de pr?-cultivo com a crotal?ria, aliado a doses de esterco bovino, no desempenho da cultura do milho. O experimento foi desenvolvido na ?rea da Escola Fam?lia Agr?cola de Virgem da Lapa, no munic?pio de Virgem da Lapa-MG, no per?odo de dezembro de 2008 a junho de 2009. Foi adotado o delineamento experimental de ?blocos ao acaso?, apresentando quatro repeti??es, com os tratamentos correspondendo a pr?-cultivo com crotal?ria e seis doses de esterco bovino e uma testemunha (pousio). A crotal?ria foi usada na forma de pr?-cultivo. Antes da implanta??o do experimento, com a semeadura da crotal?ria, foi feita uma capina manual e efetuada a calagem. Ap?s 99 dias, com a ro?agem da crotal?ria e da vegeta??o espont?nea (pousio), o milho foi implantado. As doses de esterco bovino foram parceladas em 50% no plantio e 50% em cobertura. Quantificou-se a mat?ria fresca e seca (t ha-1) do adubo verde, al?m da composi??o em macronutrientes. Foi estimada a contribui??o da fitomassa de crotal?ria na reten??o da umidade no solo, na temperatura do solo, na capacidade de abafamento da vegeta??o espont?nea, e determinada a composi??o em macronutrientes. A cultura do milho foi colhida em est?gio verde, procedendo-se as avalia??es: n?mero de folhas, altura das plantas e da inser??o da espiga (m), comprimento e di?metro da espiga (cm), acumula??o de mat?ria fresca e seca (t ha-1) nas plantas de milho, gr?os, palha e sabugo do milho, e produtividade (n?mero de espigas ha-1). Foram determinados os teores de macronutrientes e a quantidade acumulada (kg ha-1) na parte a?rea das plantas do milho. A crotal?ria apresentou grande potencial para uso na aduba??o verde, com grande ac?mulo de fitomassa seca e nutrientes. As ?reas cobertas com res?duos de crotal?ria apresentaram maior reten??o de ?gua no solo e redu??o na temperatura ao longo do seu perfil. A presen?a da fitomassa de crotal?ria promoveu redu??o no crescimento de plantas espont?neas, com 76,13% menos massa seca acumulada, durante o ciclo do milho, al?m de mudan?a na composi??o flor?stica das ?reas, com a redu??o do n?mero de esp?cies presentes, em seis esp?cies a menos que no cultivo em solo com pousio. A crotal?ria, independente da dose de esterco aplicada, influenciou o desenvolvimento vegetativo e produtivo do milho, promovendo as maiores alturas de plantas e de inser??o da espiga, maior n?mero de folhas, valores de mat?ria verde e seca para as plantas inteiras, gr?os, palhas da espiga e sabugo. O mesmo foi observado para os par?metros produtivos de di?metro, comprimento e produtividade de espigas de milho em est?dio verde. As plantas de milho crescidas nas ?reas pr?-cultivadas com crotal?ria apresentaram valores superiores quanto aos teores de N e P. De forma geral, a fitomassa da crotal?ria pr?-cultivada ao milho supriu as exig?ncias da cultura, demonstrando o potencial de substitui??o ao uso do esterco bovino, como fertilizante alternativo. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2010. / ABSTRACT This work aimed to identify the effects promoted by the management of green manure in pre-cultivation with C. juncea, using doses of manure, on the performance of corn cultivation. The experiment was carried out at the Agricultural Family School of Virgem da Lapa, in the town of Virgem da Lapa-MG from December, 2008 to June, 2009. A randomized trial of "randomized block", with four replications, with treatments corresponding to pre-cultivation with crotalaria and six doses of manure and a control (resting). The crotalaria was submitted pre-cultivation. Before the implementation of the experiment, with the cultivation of crotalaria, one manual weeding and liming was done. After 99 days, with the rustle of crotalaria and spontaneous vegetation, corn was implanted. The cattle manure were applied with 50% at planting and 50% at coverage. The green manure was quantified in the fresh and dry matter (t ha-1), as well as composition in macronutrients. It was estimated the contribution of crotalaria biomass in moisture retention of soil, soil temperature, the smoother ability of weeds, and determined the composition of macronutrients. The corn crop was harvested in green stage carrying the evaluations: number of leaves, plant height and ear height (m) length and ear diameter (cm), fresh and dry matter accumulation (t ha-1) in corn, beans, starw and cob, and productivity (number of ears ha-1). The contents of macronutrients and accumulation (kg ha-1) in the shoots of maize. The crotalaria showed great potential for green manure, with accumulation of dry weight and nutrients. Areas covered with crotalaria waste showed higher water retention of soil and reduction in temperature along its profile. The presence of the dry mass of crotalaria decreased the growth of weeds with 76.13% less dry mass accumulated during the entire crop cycle, there were changes in floristic composition of the areas and also a reduction in the number of species, with six species less than in the culture of land fallow. The crotalaria, irrespective of the manure dose applied, influenced plant growth and production of corn, promoting the highest plant height and ear height, increased number of leaves, values of fresh and dry mass for whole plants, grain, straw and cob. The same was observed for the production parameters of diameter, length and yield of corn cobs in the green stage. Corn plants grown in areas pre-cultured with crotalaria showed higher values for the levels of N and P. In general, the biomass of crotalaria pre-grown with corn has met the requirements of culture, demonstrating the potential to replace the use of manure as an alternative fertilizer.

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T13:30:31Z No. of bitstreams: 5 17.pdf: 2520598 bytes, checksum: bc39b972b9c107beaede1e92b156d35d (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T16:12:38Z (GMT) No. of bitstreams: 5 17.pdf: 2520598 bytes, checksum: bc39b972b9c107beaede1e92b156d35d (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Made available in DSpace on 2015-02-27T16:12:38Z (GMT). No. of bitstreams: 5 17.pdf: 2520598 bytes, checksum: bc39b972b9c107beaede1e92b156d35d (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20904 bytes, checksum: e09bf99e64678e4285abf3ef3e05412d (MD5) license_rdf: 23422 bytes, checksum: b145eda3d84bdc4f56b389c0ab98d368 (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) Previous issue date: 2010 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (Capes) / Os Campos Rupestres s?o o centro de diversidade gen?tica da fam?lia Eriocaulaceae. A cidade de Dimantina-MG ? considerada o maior polo de extra??o e comercializa??o de sempre-vivas no pa?s. Para muitas fam?lias, a extra??o de sempre-vivas constitui a principal fonte de renda, o que gerou a coleta predat?ria de muitas esp?cies que atualmente fazem parte da lista vermelha de esp?cies amea?adas de extin??o, acarretando a proibi??o da exporta??o dessas esp?cies. A presente pesquisa avaliou a fenologia de tr?s esp?cies de sempre-vivas: S. elegans, S. venustus e S. bisulcatus, em uma ?rea experimental de cultivo. As esp?cies apresentam comportamento fenol?gico semelhante quanto ?s ?pocas e dura??o das fenofases. Apresentaram grande crescimento vegetativo at? dezembro, m?s no qual se inicia a produ??o de escapos. A presen?a de cap?tulos em antese ocorreu na segunda quinzena de janeiro em S. bisulcatus, e em mar?o nas outras esp?cies. Entre os meses de abril e maio, teve in?cio a frutifica??o para as tr?s esp?cies, sendo observada em maio a presen?a de sementes imaturas, per?odo em que acontece a coleta para comercializa??o, prejudicando o recrutamento de novos indiv?duos. A pesquisa tamb?m objetivou o desenvolvimento de metodologias para compara??o e defini??o de m?todos de amostragem que possibilitam a avalia??o da produ??o em ?reas de ocorr?ncia de sempre-vivas. Os resultados obtidos se mostram preliminares, por?m, o uso de parcelas de 60 ou 100m2 e a p?s-estratifica??o se mostraram eficientes na amostragem de campos de ocorr?ncia de S. elegans. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2010. / ABSTRACT ?Campos Rupestres? are the Centre of genetic diversity of Eriocaulaceae. Diamantina ? MG is considered the highest polo of extraction and commercialization of everlasting flowers, being it the more important source of income for many families. This situation generated predatory collection of species that are nowadays threatened of extinction, causing the prohibition of exporting. This study used an experimental area in order to evaluate three everlasting species: S. elegans, S. venustus and S. bisulcatus. Species showed similar phenological behaviour relating to times and stages. Up to December they showed high vegetative growth, the month when scapes production is initiated. Capitula under anthesis occurred at the second fifteen days to S. bisulcatus, and in March to the other species. Between April and May fructification started to three species, being noticed the presence of immature seeds in May. At this time, collection happens in order to commercialize, having a negative impact on new individual recruitment. This study aimed also to develop methodologies to compare and define sampling methods to provide production evaluation in areas of everlasting flowers. Results seem preliminar, however, using parcels of 60 or 100m2 and post-stratification are efficient on sampling at S. elegans fields.

Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T13:30:32Z No. of bitstreams: 5 21.pdf: 686664 bytes, checksum: f9e852e5ec686e883014698e954c4160 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-27T16:39:11Z (GMT) No. of bitstreams: 5 21.pdf: 686664 bytes, checksum: f9e852e5ec686e883014698e954c4160 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) / Made available in DSpace on 2015-02-27T16:39:11Z (GMT). No. of bitstreams: 5 21.pdf: 686664 bytes, checksum: f9e852e5ec686e883014698e954c4160 (MD5) license_url: 49 bytes, checksum: fd26723f8d7edacdb29e3f03465c3b03 (MD5) license_text: 20626 bytes, checksum: 7851d446050a985bd0603b7c4cee472d (MD5) license_rdf: 19710 bytes, checksum: aa65da15f424ff71c620a992a187295c (MD5) license.txt: 2109 bytes, checksum: aa477231e840f304454a16eb85a9235f (MD5) Previous issue date: 2009 / O pinh?o manso tem se apresentado como uma oleaginosa nativa com caracter?sticas importantes para extra??o de ?leo, visando ? produ??o de biodiesel, em ?reas com baixas precipita??es pluviom?tricas e baixos teores de nutrientes no solo. No entanto, pouca import?ncia foi dada ? sua cultura, a qual apenas nos ?ltimos anos vem sendo estudada, o que deixou um grande leque de informa??es em aberto, como as suas limita??es nutricionais e distribui??o dos nutrientes, por exemplo. Os objetivos destes trabalhos foram (a) avaliar as limita??es nutricionais no crescimento de mudas de pinh?o manso em Neossolo Quartzar?nico ?rtico t?pico e (b) avaliar as exig?ncias nutricionais de mudas de pinh?o manso sob omiss?o, ac?mulo e distribui??o de nutrientes nas diferentes partes da planta. Os experimentos foram conduzidos em condi??es de casa de vegeta??o do Departamento de Agronomia da Universidade Federal dos Vales do Jequitinhonha e Mucuri (Diamantina-MG). O primeiro experimento foi realizado com mudas de pinh?o manso cultivadas em vasos contendo Neossolo Quartzar?nico, submetido aos seguintes tratamentos: completo (adubado com N, P, K, Ca, Mg, S, B e Zn), testemunha (solo natural) e a omiss?o de um nutriente por vez (-N, -P, -K,-Ca, -Mg, -S, -B e -Zn), disposto em delineamento inteiramente casualizado, com cinco repeti??es. Ap?s 100 dias, foram avaliadas as seguintes caracter?sticas: altura das mudas, di?metro do caule, peso de massa seca da parte a?rea e das ra?zes e teor de macro e micronutrientes na massa seca da parte a?rea. O segundo foi conduzido em delineamento experimental inteiramente casualizado com quatro repeti??es e nove tratamentos. Os tratamentos consistiram de solu??o nutritiva completa e com omiss?o de N, P, K, Ca, Mg, S, B e Zn, pelo uso da t?cnica do elemento faltante. Ap?s 100 dias, foram avaliadas as seguintes caracter?sticas: peso de massa seca do limbo foliar, do pec?olo, da folha completa (limbo foliar + pec?olo), do caule, da parte a?rea e de ra?zes e teor de nutrientes na massa seca de cada parte das mudas de pinh?o manso. Pelos resultados obtidos, pode-se concluir: (1) todos os nutrientes foram limitantes para o crescimento das mudas de pinh?o manso no Neossolo Quartzar?nico, exceto o N, sendo que a sequ?ncia de limita??o nutricional foi P, Mg, Zn, Ca, K, S, B e N; (2) o pinh?o manso foi altamente exigente em todos os nutrientes na fase de crescimento e (3) o ac?mulo total de macronutrientes e micronutrientes se deu na seguinte forma na ordem decrescente: N>K>Ca>P>Mg>S e Fe>Cu>Mn>B>Zn, respectivamente, com maior ac?mulo na folha completa, ocorrendo uma invers?o de maior ac?mulo entre N e K para macronutrientes e Fe e Cu para micronutrientes no caule das mudas de pinh?o manso. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2009. / ABSTRACT The physic nut has been shown as a native oleaginous with important characteristics for oil extraction to the production of biodiesel in areas with low rainfall and low nutrient content in soil. However, little attention was given to its culture, which only in recent years has been studied, leaving a wide range of information in open, as their nutritional limitations and distribution of nutrients. The objectives of this work were (a) assess the nutritional limitations on physic nut seedling growth in tipic Ortic Quartzarenic Neossol and (b) assess the nutritional requirements of physic nut seedlings under omission, accumulation and distribution of nutrients in different parts of the plant. The experiments were carried out in greenhouse at the Agronomy Departament of UFVJM (Diamantina-MG). The first experiment used the physic nut seedlings, which was cultivated in pots with Quartzarenic Neossol under the following treatments: a complete treatment (fertilized with N, P, K, Ca, Mg, S, B and Zn), a control one (natural soil) and the absence of those nutrients per pot treatment, prepared in a completely randomized design with five repetitions. Plant height, stem diameter, dry weight mass of shoot and roots and content of macro and micronutrients in dry matter shoots were evaluated after 100 days. The second was the experimental design completely randomized, with four replications and nine treatments. The treatments consisted of a complete nutritive solution and with omission of N, P, K, Ca, Mg, S, B and Zn, using the missing element technique. Dry matter of the leaf blade, of the petiole, of the complete leaf (leaf blade + petiole), of the stem, of the shoot and of the roots and the nutrient content in dry matter of each parts of the physic nut seedlings were evaluated after 100 days. By the results, can be concluded: (1) all nutrients were limiting for the physic nut seedlings growth in Quartzarenic Neossol, except for the N, and the nutritional limitation was P, Mg, Zn, Ca, K, S, B and N; (2) the physic nut was highly demanding for all nutrients in the growth phase and (3) the total accumulation of macronutrients and micronutrients in descending order: N>K>Ca>P>Mg>S and Fe>Cu>Mn>B>Zn, respectively, with bigger accumulation in the complete leaf, occurring an inversion of bigger accumulation between N and K for macronutrientes and Fe and Cu for micronutrients in the stem of the physic nut seedlings.