Bibliografías temáticas / Biological fertilization / Tesis
Siga este enlace para ver otros tipos de publicaciones sobre el tema: Biological fertilization.

Tesis sobre el tema "Biological fertilization"

Autor: Grafiati
Publicado: 25 de mayo de 2024
Última modificación: 31 de julio de 2025

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 43 mejores tesis para su investigación sobre el tema "Biological fertilization".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore tesis sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Nordqvist, Sarah. "Biological Markers of Fertility." Doctoral thesis, Uppsala universitet, Obstetrik & gynekologi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234067.

Texto completo
Resumen
Infertility affects 15 % of couples, which corresponds to 60 - 80 million worldwide. The microenvironments in which the oocyte, embryo and fetus mature are vital to the establishment and development of a healthy pregnancy. Different biological systems, such as angiogenesis, the immune system and apoptosis need to be adequately regulated for pregnancy to occur and progress normally. The overall aim of this thesis was to investigate the impact of Histidine-rich glycoprotein (HRG) and Src homology 2 domain-containing adapter protein B (SHB) on human female fertility. HRG is a plasma protein that
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Abro, Manzoor Ali. "Nitrogen fertilization of the host plant influences susceptibility, production and aggressiveness of Botrytis cinerea secondary inoculum and on the efficacy of biological control." Phd thesis, Université d'Avignon, 2013. http://tel.archives-ouvertes.fr/tel-00985012.

Texto completo
Resumen
Nitrogen (N) fertilization is known to influence the susceptibility of many plants to a variety of diseases. In the case of diseases caused by Botrytis cinerea, the role of N fertilization appears to be variable, with high levels either fostering or reducing severity depending on the studies. To test whether this variability could be due to possible differences in the host plants, inoculum pressure or in the behavior of different strains of the pathogen, studies were carried out to investigate the effect of different N fertilization regimes on the susceptibility of tomato and lettuce to six is
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Villela, Paulo Márcio Faria. "Interação da adubação nitrogenada e Azospirillum brasiliense em soqueira de cana-de-açúcar." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/74/74131/tde-12022019-111045/.

Texto completo
Resumen
A cana-de-açúcar é uma das principais culturas no cenário nacional e tem grande importância nos fatores econômicos, sociais e ambientais. O nitrogênio é um macronutriente essencial para a planta e a adubação nitrogenada é um manejo de muita importância, mas ao mesmo tempo difícil de se trabalhar devido a suas formas de perdas no solo e na planta. A inoculação com bactérias do gênero Azospirillum em cana-de-açúcar pode ser considerada uma alternativa capaz de contribuir para a sustentabilidade do manejo da adubação nitrogenada e do seu melhor aproveitamento. O objetivo do trabalho foi de verifi
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Hauser, James W. "Effects of hydrology-altering site preparation and fertilization/release on plant diversity and productivity in pine plantations in the coastal plain of Virginia." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-05042010-020225/.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Sizenando, Ciro Igor Torres. "Estimativa de produção de genótipos de amendoim inoculados com isolados de Bradyrhizobium." Universidade Estadual da Paraíba, 2015. http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2305.

Texto completo
Resumen
Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2016-03-02T12:31:51Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) PDF - Ciro Igor Torres Sizenando.pdf: 698810 bytes, checksum: 11df6396d3b2c6adbed9262dd3c696ea (MD5)<br>Approved for entry into archive by Secta BC (secta.csu.bc@uepb.edu.br) on 2016-06-13T20:28:28Z (GMT) No. of bitstreams: 2 PDF - Ciro Igor Torres Sizenando.pdf: 698810 bytes, checksum: 11df6396d3b2c6adbed9262dd3c696ea (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Made available in DSpa
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Dellabiglia, William José [UNESP]. "Disponibilidade hídrica e utilização do nitrogênio em cana-de-açúcar irrigada por gotejamento subsuperficial." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/138050.

Texto completo
Resumen
Submitted by William José Dellabiglia (wjdellabiglia@gmail.com) on 2016-04-20T20:09:00Z No. of bitstreams: 1 Dissertação_William_Jose_Dellabiglia_completa.pdf: 4732998 bytes, checksum: 213ef5f556224da593e9e58b97ac8ce8 (MD5)<br>Approved for entry into archive by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br) on 2016-04-25T17:51:17Z (GMT) No. of bitstreams: 1 dellabiglia_wj_me_bot.pdf: 4732998 bytes, checksum: 213ef5f556224da593e9e58b97ac8ce8 (MD5)<br>Made available in DSpace on 2016-04-25T17:51:17Z (GMT). No. of bitstreams: 1 dellabiglia_wj_me_bot.pdf: 4732998 bytes, checksum
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Silva, Danni Maisa da. "Biota do solo em pastagem sob aplicação sucessiva de dejetos de suínos." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/3364.

Texto completo
Resumen
The successive use of pig slurry as a soil fertilizer on pasture areas is a common practice in southern Brazil. While there are economic benefits of reuse of waste, this practice poses serious environmental risks and can cause changes in the composition and activity of soil organisms. The soil organisms and microbiological soil quality indicators are very sensitive and allow the monitoring of the soil environment conditions. This work aimed to study the effect of the successive application of pig slurry in pasture areas on the composition, biological activity and microbiological soil quality.
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Rodrigues, Luan Fernando Ormond Sobreira. "Características fisiológicas e agronômicas do trigo em função da combinação de matéria orgânica estabilizada, Azospirillum brasilense e doses de nitrogênio." Universidade Estadual do Oeste do Paraná, 2013. http://tede.unioeste.br:8080/tede/handle/tede/1256.

Texto completo
Resumen
Made available in DSpace on 2017-07-10T17:36:58Z (GMT). No. of bitstreams: 1 2013_Diss_Luan_Fernando_Ormond_Sobreira_Rodrigues.pdf: 1586609 bytes, checksum: f7d3b9b64f94098b8a18d355548fb9ab (MD5) Previous issue date: 2013-06-27<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Brazil has a low contribution to the production of wheat in relation to world stage. Therefore, some techniques have been developed to increase the productivity of wheat grains in the country and reduce production costs. Among these techniques, we can highlight inoculation with plant growth promoting
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Ferreira, Tamires Esther [UNESP]. "Decomposição da palha de cana-de-açúcar em área de recolhimento variável sob adubação nitrogenada mineral ou inoculação com bactérias diazotróficas." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/151920.

Texto completo
Resumen
Submitted by Tamires Esther Ferreira null (tamires_esther_ferreira@hotmail.com) on 2017-10-16T15:59:55Z No. of bitstreams: 1 FERREIRA, T.E FINAL.pdf: 2130757 bytes, checksum: acd9e38ec37e3a3cedb22eb34c974f00 (MD5)<br>Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-10-18T18:04:07Z (GMT) No. of bitstreams: 1 ferreira_te_me_bot.pdf: 2130757 bytes, checksum: acd9e38ec37e3a3cedb22eb34c974f00 (MD5)<br>Made available in DSpace on 2017-10-18T18:04:07Z (GMT). No. of bitstreams: 1 ferreira_te_me_bot.pdf: 2130757 bytes, checksum: acd9e38ec37e3a3cedb22eb34c974f00
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

LEO, GIULIA. "GAMETOPHYTE AND SPOROPHYTE CROSSTALK DURING FERTILIZATION IN ARABIDOPSIS." Doctoral thesis, Università degli Studi di Milano, 2018. http://hdl.handle.net/2434/565198.

Texto completo
Resumen
Arabidopsis thaliana seeds comprise three tissues, which are genetically and functionally distinct. However, in order to ensure a correct seed development, a communication and coordination of them is strictly necessary. The seed coat is a five-layer tissue surrounding the female gametophyte. In the stk abs double mutant only four layers form this tissue: the endothelium, the innermost one, does not differentiate. Since the endothelium is a sporophytic layer directly in contact with the gametophyte before the fertilization and with the endosperm after the fertilization, we hypothesized a pos
Los estilos APA, Harvard, Vancouver, ISO, etc.
11

Cabral, Maria Madalena Ribeiro. "Caspase 3: a potential marker for in vitro fertilization outcome." Master's thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/11733.

Texto completo
Resumen
Mestrado em Biologia Molecular e Celular<br>Mundialmente é estimado que aproximadamente 70 milhões de casais tenham problemas de infertilidade, o que corresponde a um em cada sete casais em idade reprodutiva. O rápido aumento de problemas reprodutivos nas últimas décadas sugere uma maior probabilidade deste aumento ser devido a factores do estilo de vida e/ou ambientais, do que resultado de uma variação genética. Em Portugal 2,2% dos bébes nascidos resultam de técnicas de reprodução medicamente assistida. A transferência de vários embriões realizada, por vezes, no decurso destas técnicas pode
Los estilos APA, Harvard, Vancouver, ISO, etc.
12

Schwartz, Christophe. "Phytoextraction des métaux des sols pollués par la plante hyperaccumulatrice Thlaspi caerulescens." Vandoeuvre-les-Nancy, INPL, 1997. http://docnum.univ-lorraine.fr/public/INPL_T_1997_SCHWARTZ_C.pdf.

Texto completo
Resumen
La phytoextraction est l'utilisation de plantes hyperaccumulatrices pour retirer les métaux toxiques des sols. La thèse était destinée à connaitre le comportement et l'aptitude à extraire les métaux d'un hyperaccumulateur de Zn/Cd, Thlaspi caerulescens, sur différents sols pollués et d'évaluer sa réponse à des pratiques agronomiques. Des semences provenant de deux sites métallifères ont été semées sur divers matériaux pollués et la biomasse et minéralomasse métallique mesurées. Des profils de sols ont été reconstitués en rhizotrons et le développement du système racinaire et les changements de
Los estilos APA, Harvard, Vancouver, ISO, etc.
13

Vasconcelos, Ana Carolina Pereira de. "Bioestimulantes contendo silício e micronutrientes aplicados via foliar em arroz de sequeiro." Universidade Federal de Uberlândia, 2016. https://repositorio.ufu.br/handle/123456789/17921.

Texto completo
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Fundação de Amparo a Pesquisa do Estado de Minas Gerais<br>Na agricultura moderna, apesar de serem empregadas as mais modernas tecnologias de cultivo de plantas e apesar dos progressos que têm sido feitos em programas de melhoramento, o máximo potencial das culturas de interesse agronômico está ainda longe de ser plenamente explorado. Assim, os bioestimulantes – uma categoria de produtos relativamente novos de diversas formulações, os quais afetam positivamente proces
Los estilos APA, Harvard, Vancouver, ISO, etc.
14

Oliveira, Dalliane Macedo Lopes de. "Efeito antimitótico de um derivado de pirimidinona no desenvolvimento embrionário de ouriços-do-mar." Universidade Federal da Paraíba, 2015. http://tede.biblioteca.ufpb.br:8080/handle/tede/9458.

Texto completo
Resumen
Submitted by Vasti Diniz (vastijpa@hotmail.com) on 2017-09-08T12:30:20Z No. of bitstreams: 1 arquivototal.pdf: 3898148 bytes, checksum: 4bd5b276470027c8968ec023cab6d4fd (MD5)<br>Made available in DSpace on 2017-09-08T12:30:20Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3898148 bytes, checksum: 4bd5b276470027c8968ec023cab6d4fd (MD5) Previous issue date: 2015-05-28<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>Cancer is characterized by uncontrolled cell growth of a particular tissue, which invades and impairs healthy cells functions. Chemotherapy is the main ca
Los estilos APA, Harvard, Vancouver, ISO, etc.
15

Favaro, Emerson Giuliano Palacio [UNESP]. "Efeitos da fertilização com resíduos da alface (Lactuca sativa L.) nas cracterísticas físico-químicas e biológicas da água em viveiros de criação extensiva de tilápias (Oreochromis niloticus L.)." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/100184.

Texto completo
Resumen
Made available in DSpace on 2014-06-11T19:30:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-03-17Bitstream added on 2014-06-13T19:40:11Z : No. of bitstreams: 1 favaro_egp_dr_jabo.pdf: 983800 bytes, checksum: 05601fed4d94756e0a8cf4f21dc4f9c0 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Universidade Estadual Paulista (UNESP)<br>O presente estudo apresenta o papel do sedimento na qualidade da água durante as estações de chuva (fluxo contínuo) e seca (fluxo não contínuo) e balanço parcial de massa do nitrogênio e fósforo nos viveiros de criação exten
Los estilos APA, Harvard, Vancouver, ISO, etc.
16

Favaro, Emerson Giuliano Palacio. "Efeitos da fertilização com resíduos da alface (Lactuca sativa L.) nas cracterísticas físico-químicas e biológicas da água em viveiros de criação extensiva de tilápias (Oreochromis niloticus L.) /." Jaboticabal : [s.n.], 2010. http://hdl.handle.net/11449/100184.

Texto completo
Resumen
Orientador: Lúcia Helena Sipaúba Tavares<br>Banca: Raoul Henry<br>Banca: João Batista Kochenborger Fernandes<br>Banca: Fabiana Pilarski<br>Banca: Marcia Rejane de Carvalho Homem Verardino<br>Resumo: O presente estudo apresenta o papel do sedimento na qualidade da água durante as estações de chuva (fluxo contínuo) e seca (fluxo não contínuo) e balanço parcial de massa do nitrogênio e fósforo nos viveiros de criação extensiva de (Oreochromis niloticus) fertilizados com resíduos de alface. No fluxo contínuo, os valores de NH4, NO2 e NO3 aumentaram (p<0,05). Similarmente, os valores da matéria org
Los estilos APA, Harvard, Vancouver, ISO, etc.
17

Gonzaga, Augusto César de Oliveira. "Densidade de plantas e fornecimento de nitrogênio para a cultivar de feijão-comum superprecoce BRS FC104." Universidade Federal de Uberlândia, 2017. http://dx.doi.org/10.14393/ufu.di.2018.65.

Texto completo
Resumen
Embrapa - Empresa Brasileira de Pesquisa Agropecuária<br>O Brasil é o maior produtor mundial de feijão-comum (Phaseolus vulgaris L.) e o grão é produzido em todo território nacional. Em seu cultivo predominam sistemas de produção com baixo índice de adoção de tecnologia e uso de insumos, porém existe uma parcela de produtores tecnificados. Com o lançamento da cultivar de feijão-comum superprecoce BRS FC104 estudos de manejo específicos para ela fizeram-se necessários. O objetivo deste estudo foi de determinar a melhor densidade de plantas para a cultivar; a responsividade da cultivar frente a
Los estilos APA, Harvard, Vancouver, ISO, etc.
18

Schuch, Luiz Felipe. "BENEFÍCIOS DA ASSOCIAÇÃO COM Glomus clarum E ADUBAÇÃO FOSFATADA EM CULTIVARES CRIOULAS DE MILHO, RS." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/4853.

Texto completo
Resumen
Maize has great economical importance, while Brazil is the third largest producer, but does not stand out among the countries with the highest level of productivity, due to the large number of small producers who cultivate this cereal with low or no technological level. In this sense, given the importance of maize in the national scene, action research must be performed with maize cultivars used by small producers, especially cultivars of maize landraces, which have not gone through the process of genetic improvement in research institutions. Thus, there is a need to study the Land varieties o
Los estilos APA, Harvard, Vancouver, ISO, etc.
19

Galindo, Fernando Shintate. "Inoculation with Azospirillum brasilense associated with silicon applied to correct soil acidity and nitrogen rates in corn and wheat crops /." Ilha Solteira, 2020. http://hdl.handle.net/11449/192642.

Texto completo
Resumen
Orientador: Marcelo Carvalho Minhoto Teixeira Filho<br>Resumo: Alternative management practices are needed to minimize the need for chemical fertilizer use in non-leguminous cropping systems. The use of biological agents which can fix atmospheric nitrogen and promote plant growth has shown potential as an option to improve soil nutrient availability to grass crops. In recent years, studies investigating the effects of silicon (Si) have increased substantially, especially in grain crops. This increased interest in Si is likely due to the beneficial effects of Si application on plant resistance
Los estilos APA, Harvard, Vancouver, ISO, etc.
20

Rocha, Jane Porfírio. "Cultivo de embriões bovinos em estágio de blastocisto em meio sequencial, após maturação e fertilização de oócitos in vitro, de novilhas e vacas velhas: comparação entre métodos de congelamento lento, computadorizado e ultra-rápido." Universidade Federal de Goiás, 2004. http://repositorio.bc.ufg.br/tede/handle/tede/4872.

Texto completo
Resumen
Submitted by Cláudia Bueno (claudiamoura18@gmail.com) on 2015-11-11T19:23:04Z No. of bitstreams: 2 Dissertação - Jane Porfírio Rocha - 2004.pdf: 370129 bytes, checksum: b81520b5ddabb24c93613beb9a4564e1 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2015-11-12T09:28:37Z (GMT) No. of bitstreams: 2 Dissertação - Jane Porfírio Rocha - 2004.pdf: 370129 bytes, checksum: b81520b5ddabb24c93613beb9a4564e1 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Mad
Los estilos APA, Harvard, Vancouver, ISO, etc.
21

Tilliette, Chloé. "Influence du fer et autres éléments traces issus des sources hydrothermales peu profondes sur la biogéochimie marine dans le Pacifique Sud-Ouest." Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS046.

Texto completo
Resumen
L’océan Pacifique Sud-Ouest a été identifié comme un point chaud de fixation de diazote (N2) par les organismes diazotrophes, arborant des taux de fixation parmi les plus élevés des océans du globe. Le succès de ces espèces repose sur les concentrations non limitantes en fer dissous (DFe) dans la couche photique de la région, dont l’origine demeure méconnue. Dans le cadre de ce travail de thèse, la distribution du DFe a été étudiée le long d’un transect de 6100 km, allant de Nouméa jusqu’aux eaux de la gyre et traversant le Bassin de Lau et l’Arc des Tonga (175 °E à 166 °W, le long de 19–21 °S
Los estilos APA, Harvard, Vancouver, ISO, etc.
22

Aguiar, Daniela de Melo. "Efeitos da adubação na interação Brachiaria ruziziensis (Germain & Evrard) e Mahanarva spectabilis (Distant, 1909)." Universidade Federal de Juiz de Fora, 2012. https://repositorio.ufjf.br/jspui/handle/ufjf/1643.

Texto completo
Resumen
Submitted by Renata Lopes (renatasil82@gmail.com) on 2016-05-30T12:37:41Z No. of bitstreams: 1 danielademeloaguiar.pdf: 1617352 bytes, checksum: 517dd7d07597e472de5e2a93de909b1e (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-07-02T11:58:24Z (GMT) No. of bitstreams: 1 danielademeloaguiar.pdf: 1617352 bytes, checksum: 517dd7d07597e472de5e2a93de909b1e (MD5)<br>Made available in DSpace on 2016-07-02T11:58:24Z (GMT). No. of bitstreams: 1 danielademeloaguiar.pdf: 1617352 bytes, checksum: 517dd7d07597e472de5e2a93de909b1e (MD5) Previous issue
Los estilos APA, Harvard, Vancouver, ISO, etc.
23

Moterle, Alessandro Freire. "ESTUDO DE PADRÕES FUNCIONAIS DE COMUNIDADES CAMPESTRES SOB FERTILIZAÇÃO E MANEJO PASTORIL NO ALTO CAMAQUÃ, RS." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/4868.

Texto completo
Resumen
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The impact arising from livestock activity in grassland ecosystems reflects a long history of how this activity was carried. One alternative of lasting management for conservation of these lands is to use the capacity of resilience of natural grassland, in which important tools for recovery are control of leaf defoliation and nutrient replacement. Changes in vegetation take place throughout time and space by a broad range of factors and, for their interpretation, plant s mechanisms of capture and storage of resources must be unders
Los estilos APA, Harvard, Vancouver, ISO, etc.
24

Leite, Jocelmo Cassio de Araujo. "Desenvolvimento embrionário de Ouriços-do-mar da espécie Echinometra lucunter (Linnaeus, 1758) envolve influxo de cálcio através dos canais de cálcio sensíveis à voltagem." Universidade Federal da Paraí­ba, 2011. http://tede.biblioteca.ufpb.br:8080/handle/tede/6871.

Texto completo
Resumen
Made available in DSpace on 2015-05-14T13:00:18Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 4056353 bytes, checksum: ec317eee623ca7f537cb2773d854de24 (MD5) Previous issue date: 2011-02-25<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>Ca2+ is an intracellular messenger that controls a wide range of physiological functions through changes in its cytosolic concentration ([Ca2+]c). The increase in [Ca2+]c is derived of mobilization from intracellular stores or influx through channels, especially voltage-gated (Cav), present on cell surface. According to scientifi
Los estilos APA, Harvard, Vancouver, ISO, etc.
25

Gracia, Catalá Maria. "Assessment of prepubertal sheep oocyte competence for in vitro embryo production by the Brilliant Cresyl Blue test." Doctoral thesis, Universitat Autònoma de Barcelona, 2012. http://hdl.handle.net/10803/96655.

Texto completo
Resumen
La calidad de los oocitos es sinónimo de competencia oocitaria y se define como la capacidad de un oocito para reanudar la meiosis, dividirse después de la fertilización, desarrollarse hasta la etapa de blastocisto, inducir la preñez y conseguir el nacimiento de un animal sano. La selección de los oocitos más competentes es un punto clave en los programas de producción in vitro de embriones (PIVE). El test de Azul de Cresol Brillante (BCB) es un método no invasivo que separa los oocitos que han finalizado su crecimiento (BCB+: citoplasma azul) de los oocitos con la enzima G6PDH activa o oocit
Los estilos APA, Harvard, Vancouver, ISO, etc.
26

Silva, Elane Fabíola de Sousa Jerônimo da. "Efeitos da exposição ao cloreto de mercúrio (HgCl2) sobre a qualidade e capacidade fértil de espermatozoides bovinos." Universidade Federal do Pampa, 2017. http://dspace.unipampa.edu.br:8080/jspui/handle/riu/3366.

Texto completo
Resumen
Submitted by Marcos Anselmo (marcos.anselmo@unipampa.edu.br) on 2018-09-26T17:24:28Z No. of bitstreams: 1 ELANE SILVA.pdf: 1055103 bytes, checksum: f1d27a8bd44fffdeb0ab4baf10b24d9c (MD5)<br>Approved for entry into archive by Marcos Anselmo (marcos.anselmo@unipampa.edu.br) on 2018-09-26T17:25:19Z (GMT) No. of bitstreams: 1 ELANE SILVA.pdf: 1055103 bytes, checksum: f1d27a8bd44fffdeb0ab4baf10b24d9c (MD5)<br>Made available in DSpace on 2018-09-26T17:25:19Z (GMT). No. of bitstreams: 1 ELANE SILVA.pdf: 1055103 bytes, checksum: f1d27a8bd44fffdeb0ab4baf10b24d9c (MD5) Previous issue date: 2017-1
Los estilos APA, Harvard, Vancouver, ISO, etc.
27

Boavista, Lidiane da Rosa. "ESTUDO DE COMUNIDADES VEGETAIS CAMPESTRES NA REGIÃO DO ALTO CAMAQUÃ, RIO GRANDE DO SUL." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/4846.

Texto completo
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Understanding the dynamics of vegetation could facilitate decision making and adoption of new management practices, seeking a better use of available resources in areas of natural grassland. This study aimed to evaluate the dynamics of a natural grassland vegetation subject to grazing and fertilization, in four different locations in the counties of Pinheiro Machado and Piratini, located in the upper basin region of Rio Camaquã. The treatments were a combination of the above factors. The estimation of species composition and biom
Los estilos APA, Harvard, Vancouver, ISO, etc.
28

Bispo, Luma dos Passos. "Propaga??o, cultivo e produ??o de ?leo essencial de esp?cies de Lippia (Verbenaceae) ocorrentes no Semi?rido Baiano." Universidade Estadual de Feira de Santana, 2015. http://localhost:8080/tede/handle/tede/398.

Texto completo
Resumen
Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2016-09-27T00:25:31Z No. of bitstreams: 1 VERS?O FINAL DISSERTA??O-Luma Passos.pdf: 2866580 bytes, checksum: 631bf5534fde43f51e60719229aabc72 (MD5)<br>Made available in DSpace on 2016-09-27T00:25:31Z (GMT). No. of bitstreams: 1 VERS?O FINAL DISSERTA??O-Luma Passos.pdf: 2866580 bytes, checksum: 631bf5534fde43f51e60719229aabc72 (MD5) Previous issue date: 2015-03-31<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES<br>Funda??o de Amparo ? Pesquisa do Estado da Bahia - FAPEB<br>The genus Lippia (Verb
Los estilos APA, Harvard, Vancouver, ISO, etc.
29

Silva, Alineaurea Florentino. "Uso de resíduo orgânico na produção de mandioca em transição agroecológica, no Projeto Pontal, Petrolina-PE." Universidade Federal da Paraíba, 2017. http://tede.biblioteca.ufpb.br:8080/handle/tede/9159.

Texto completo
Resumen
Submitted by Vasti Diniz (vastijpa@hotmail.com) on 2017-07-27T14:20:21Z No. of bitstreams: 1 arquivototal.pdf: 9952630 bytes, checksum: 3feba219853f6cbc2a8b9d7f82c0e3f3 (MD5)<br>Made available in DSpace on 2017-07-27T14:20:21Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 9952630 bytes, checksum: 3feba219853f6cbc2a8b9d7f82c0e3f3 (MD5) Previous issue date: 2017-02-16<br>The soils of most of the rain-dependent areas farms of the semiarid region of the northeastern Brazil have low levels of elements such as nitrogen and phosphorus, hampering the achievement of results of production that all
Los estilos APA, Harvard, Vancouver, ISO, etc.
30

Couto, Marcelo. "Efeito da temperatura durante a diferenciação de gemas, floração, crescimento e desenvolvimento de frutos em pessegueiro na região de Pelotas, RS." Universidade Federal de Pelotas, 2006. http://repositorio.ufpel.edu.br/handle/ri/2122.

Texto completo
Resumen
Made available in DSpace on 2014-08-20T14:22:07Z (GMT). No. of bitstreams: 1 Tese_ Marcelo_ Couto.pdf: 11730472 bytes, checksum: afd142b8d56cb58f0be9327a636499ea (MD5) Previous issue date: 2006-11-27<br>Insufficient chilling accumulation limits the production of peach in subtropical areas. Comparatively this combined with the wide temperature fluctuation during bud differentiation, through the bloom period and fruit growth and development may cause crop losses. Problems with low productivity in southern Rio Grande do Sul often attributed to the mild winter conditions, however, the envi
Los estilos APA, Harvard, Vancouver, ISO, etc.
31

Feitosa, Rosana Barroso. "Fenologia, adubação orgânica e micropropagação de acessos de sambaicaitá (Hyptis pectinata L. Poit)." Universidade Federal de Sergipe, 2013. https://ri.ufs.br/handle/riufs/3285.

Texto completo
Resumen
Fundação Norte-Rio-Grandense de Pesquisa e Cultura<br>The medicinal plants have been widely used in recent decades for therapeutic, driven by the high cost of industrialized pharmaceutical products. Among the great diversity of medicinal plants found in Brazil, is the |sambacaitá| or |canudinho| (Hyptis pectinata L. Poit), which stands out for its wide use in the treatment of bacterial infections, pain and inflammation. The intense extraction of medicinal plants has made several species enter in extinction. Therefore it is necessary to understand the mechanisms of plants for adaptation of cult
Los estilos APA, Harvard, Vancouver, ISO, etc.
32

Haddad, Georges. "Aspects physiologiques de la culture du peuplier en taillis à courte rotation ; Fertilisation des sols par boues résiduaires." Grenoble 1, 1988. http://www.theses.fr/1988GRE10104.

Texto completo
Resumen
Etude de la periode favorable au recepage, effets du recepagez sur la croissance et sur la productivite. Etudes en laboratoire sur la culture en presence de mercure en milieu hydroponique et sur les potentialites de retention du sol. Effets sur la croissance et sur la composition chimique de l'application de boues residuaires
Los estilos APA, Harvard, Vancouver, ISO, etc.
33

Cenci, Bruna Treviso. "Efeitos da elevação do dióxido de carbono atmosférico e da mudança climática na fixação de carbono em Araucaria angustifolia." Universidade do Vale do Rio dos Sinos, 2017. http://www.repositorio.jesuita.org.br/handle/UNISINOS/6695.

Texto completo
Resumen
Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2017-10-16T11:54:44Z No. of bitstreams: 1 Bruna Treviso Cenci_.pdf: 1353743 bytes, checksum: 8f26b4c7d6c7b81666f8667d019dcdad (MD5)<br>Made available in DSpace on 2017-10-16T11:54:44Z (GMT). No. of bitstreams: 1 Bruna Treviso Cenci_.pdf: 1353743 bytes, checksum: 8f26b4c7d6c7b81666f8667d019dcdad (MD5) Previous issue date: 2017-07-24<br>CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>CNPQ – Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>O aumento das concentrações de CO2 atmosférico no último sé
Los estilos APA, Harvard, Vancouver, ISO, etc.
34

Gomez, Beltran Liseth Ana Délia. "A interação entre a fertilidade do solo e a massa da semente influencia os atributos funcionais de espécies arbóreas tropicais?" Universidade Federal de São Carlos, 2017. https://repositorio.ufscar.br/handle/ufscar/9380.

Texto completo
Resumen
Submitted by Bruna Rodrigues (bruna92rodrigues@yahoo.com.br) on 2017-10-02T13:02:18Z No. of bitstreams: 1 DissLADGB.pdf: 1548410 bytes, checksum: ca54122f2b96c487bc173d22135e8a0f (MD5)<br>Approved for entry into archive by Ronildo Prado (bco.producao.intelectual@gmail.com) on 2018-02-05T16:59:56Z (GMT) No. of bitstreams: 1 DissLADGB.pdf: 1548410 bytes, checksum: ca54122f2b96c487bc173d22135e8a0f (MD5)<br>Approved for entry into archive by Ronildo Prado (bco.producao.intelectual@gmail.com) on 2018-02-05T17:00:12Z (GMT) No. of bitstreams: 1 DissLADGB.pdf: 1548410 bytes, checksum: ca54122f2b96
Los estilos APA, Harvard, Vancouver, ISO, etc.
35

Santoso, Teguh. "Contribution a l'etude des relations entre la fertilisation du vegetal-hote et l'intoxication de spodoptera littoralis boisd. Par bacillus thuringiensis berliner." Paris 6, 1987. http://www.theses.fr/1987PA066027.

Texto completo
Resumen
L'insecticide microbiologique bacillus thuringiensis provoque des reponses de niveaux divers chez les especes susceptibles lorsqu'elles sont alimentees par differents especes vegetales. Il a ete emis l'hypothese que ces manifestations sont dependantes du systeme intestinal, lui-meme conditionne par le type d'alimentation. L'objet de ce travail est l'etude de l'effet de la fertilisation minerale du vegetal consomme sur la sensibilite de spodoptera littoralis a l'intoxication par bacillus thuringiensis
Los estilos APA, Harvard, Vancouver, ISO, etc.
36

Kempf, Denise Fátima. "Proteção da vida humana embrionária e repercussão no campo jurídico e ambiental." reponame:Repositório Institucional da UCS, 2011. https://repositorio.ucs.br/handle/11338/604.

Texto completo
Resumen
O avanço da ciência, em especial na área da reprodução humana, permitiu a ocorrência de concepção humana de forma extracorpórea através do processo de fecundação in vitro a ser feita em laboratório especializado em reprodução humana assistida. Os embriões não implantados em útero materno são criopreservados. Este trabalho busca trazer os questionamentos da bioética, do biodireito, a cerca deste tema e das questões nele envolvidas. Também examina o enquadramento destes embriões sob a ótica da proteção Constitucional do patrimônio genético, da inviolabilidade da vida e da dignidade da pessoa hum
Los estilos APA, Harvard, Vancouver, ISO, etc.
37

Franke, Elke Sabine. "Aspects of Fertilization Ecology in Evechinus chloroticus and Coscinasterias muricata." 2005. http://hdl.handle.net/2292/388.

Texto completo
Resumen
Broadcast spawning marine invertebrates have been widely used as model organisms to study processes of evolution. One of these is the study of various life history stages associated with reproduction. Fertilization ecology in broadcast spawning marine organisms, i.e. the process by which sperm and egg fusion occurs once released into the ocean, has been the subject of intensive study for roughly the last 20 years, and represents thus a recent field in ecological sciences. This growth in interest was sparked by studies that showed spawning events may take place predominantly under sperm limitin
Los estilos APA, Harvard, Vancouver, ISO, etc.
38

Shuler, Philip E. "The effect of preplant nitrogen fertilization and soil temperature on biological nitrogen fixation and yield of alfalfa (Medicago sativa L.)." Thesis, 1991. http://hdl.handle.net/1957/36552.

Texto completo
Resumen
The usefulness of preplant nitrogen (N) in establishing alfalfa in colder production areas has not been well characterized. This study was conducted to determine the effect of preplant N and soil temperature on yield, percent N derived from biological nitrogen fixation (PBNF), and shoot N concentration in alfalfa (Medicago sativa L. cv. 'Vernema'. Field experiments were conducted in 1987 and 1988 at Powell Butte, OR, to determine the effect of five levels of preplant N (0, 10, 20, 40, 60 kg ha⁻¹) on yield and shoot N concentration of alfalfa. Growth chamber experiments were conducted from 1989
Los estilos APA, Harvard, Vancouver, ISO, etc.
39

Donaghey, Bronwyn. "Regulating the biological family : policy, genetics, discourse, and diminishing ’other’ bodies." Thesis, 2006. http://hdl.handle.net/2440/57101.

Texto completo
Resumen
This thesis identifies and elaborates on the way in which notions of genetic inheritance connect with notions of ’proper’ families and hence shape policies concerning reproduction and family formation. Assumptions about the structure and shape of the ’proper’ or ’traditional’ family - as a heterosexual two-parent unit with biological children - and its claim to naturalness, are embedded in policies related to reproductive technologies and family formation. The thesis explores the discourses surrounding the following specific policies - surrogacy, IVF, adoption, abortion, child support and post
Los estilos APA, Harvard, Vancouver, ISO, etc.
40

Donaghey, Bronwyn. "Regulating the biological family : policy, genetics, discourse, and diminishing ’other’ bodies." 2006. http://hdl.handle.net/2440/57101.

Texto completo
Resumen
Title page, contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library.<br>This thesis identifies and elaborates on the way in which notions of genetic inheritance connect with notions of ’proper’ families and hence shape policies concerning reproduction and family formation. Assumptions about the structure and shape of the ’proper’ or ’traditional’ family - as a heterosexual two-parent unit with biological children - and its claim to naturalness, are embedded in policies related to reproductive technologies and family formation. The thes
Los estilos APA, Harvard, Vancouver, ISO, etc.
41

Pfeiffer, Birgit. "Impact of plant species, N fertilization and ecosystem engineers on the structure and function of soil microbial communities." Doctoral thesis, 2013. http://hdl.handle.net/11858/00-1735-0000-0022-5E3E-7.

Texto completo
Resumen
Mikrobielle Gemeinschaften werden direkt und indirekt von einem komplexen System verschiedenster Interaktionen zwischen biotischen und abiotischen Faktoren beeinflusst. So zum Beispiel von verschiedenen Pflanzenarten und ihren jeweiligen Eigenschaften, dem Nährstoffgehalt des Bodens, sowie dem pH-Wert. Im Gegenzug gestalten Mikroorganismen als wichtige Treiber der C- und N-Kreisläufe ihre Umwelt. Im Rahmen der vorliegenden Arbeit wurden mehrere Studien unter kontrollierten Feld- und Laborbedingungen, sowie unter natürlichen Bedingungen im Freiland durchgeführt, um verschiedene Einflussfaktore
Los estilos APA, Harvard, Vancouver, ISO, etc.
42

"The Coupling of the Carbon and Nitrogen Cycles in Agriculture: Crop Ecosystem Oxidative Ratio and the Effects of Fertilization on Biofuel Feedstock Quality." Thesis, 2011. http://hdl.handle.net/1911/70243.

Texto completo
Resumen
Agriculture significantly impacts the global carbon (C) and nitrogen (N) cycles through land use change, soil C loss, greenhouse gas emissions, and increased fixed-N availability. Agriculture occupies a third of the terrestrial biosphere, making understanding its impacts on the C and N cycles critical. I used a novel analytical tool (solid-state 13 C nuclear magnetic resonance spectroscopy) to characterize properties of the C and N cycles in agriculture, including biochemical responses to N fertilizer and agriculture gas fluxes. A central component of the C cycle is the rapid exchange of carbo
Los estilos APA, Harvard, Vancouver, ISO, etc.
43

GIANCANI, ADRIANO. "Chromosomal and functional characterization of the early stages of human embryogenesis." Doctoral thesis, 2020. http://hdl.handle.net/11573/1349894.

Texto completo
Resumen
The main objective of modern IVF is to maximize the effectiveness of the times to achieve a pregnancy and at the same time also manage the risks, looking for new predictive parameters of the embryonic developmental competence. The analysis of embryo morphodynamic growth is not associated with its euploidy or implantation competence. However, some static parameters of embryo quality might exist that could be associated with embryo competence beyond its chromosomal constitution. The aims of this project are: i) To study from a morphodynamic, genetic and clinical point of view, embryos that show
Los estilos APA, Harvard, Vancouver, ISO, etc.
También puede estar interesado en las bibliografías sobre el tema "Biological fertilization" para otros tipos de fuentes:
Artículos de revistas Libros
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!

Pasar a la bibliografía