Reserves Accumulation
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Physiological maturity of Luffa cylindrica (L.) Roem. Seeds
RESUMO A maturação das sementes envolve uma sequência ordenada de alterações físicas e fisiológicas verificadas a partir da fecundação até o ponto de se tornarem independentes da planta-mãe. Essas alterações compreendem um conjunto de etapas que preparam para o sucesso da futura germinação, caracterizada pela síntese e acúmulo de reservas. D
Rev. Ciênc. Agron.. Publicado em: 2019-03
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2. Optimization of biodegradable plastic production on sugar cane molasses in Enterobacter sp. SEL2
Contaminated environments have a large number of bacteria which can accumulate PHA as their energy reserves. Out of 54 isolated bacterial strains from three groups of contaminated sites 48 were found PHA positive. The sites were grouped on the basis of the type of carbon sources i.e. sugars, fatty acids and much diverse type. Strains MFD5, MFD11, UML3, USL2,
Braz. J. Microbiol.. Publicado em: 2014-06
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3. Resprouting ability and intensity after damage in seedlings of the large-seeded species Araucaria angustifolia
The role of seed reserves on the ability to resprout and on the responses of resprouting in Araucaria angustifoliawas investigated. Seedlings were separated into three groups: plants which had their shoot damaged, a similar group in which damaged plants had their connection to the supporting seed removed, and a control group. All damaged seedlings resprouted
Braz. J. Plant Physiol.. Publicado em: 2012-06
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4. A gerência recente do endividamento público brasileiro
The recente Brazilian public management. We use two frameworks to analyze the recent Brazilian public debt management. The first one encompasses the Brazilian optimal public debt management analysis through the examination of the correlations among the main variables to which the public debt is indexed. The second seeks to address the consequences of recent
Brazilian Journal of Political Economy. Publicado em: 2012-06
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5. Investigating the rationale for exchange market interventions and the building of international reserves in emerging countries : the case of Brazil after stabilization (1995-2008)
Publicado em: 2011
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6. Nitrogen fixation by groundnut and velvet bean and residual benefit to a subsequent maize crop.
Chemical fertilisers are rarely avaiable to poor farmers, for whom the nitrogen (N) is often the most limiting element for cereal grain production. The objective of this study was to quantify the contribution of biological nitrogen fixation (BNF) to groundnut (Arachis hypogaea) and velvet bean (Mucuna pruriens) crops using the 15N natural abundance (d15N) te
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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7. Balanço de N em rotação de culturas sob plantio direto em Dourados, MS.
Matéria seca e N total. Quantificação da FBN eficiência do uso de N fertilizante. Balanço de N para as culturas. Resultados e discussão. Quantificação da FBN para a cultura da soja. Eficiência da fertilização. Balança de N para as culturas. O objetivo do presente estudo foi avaliar o impacto da fixação biológica de nitrogênio (FBN) na cultura
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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8. MudanÃas na expressÃo de proteÃnas induzidas por estresses isolados e combinados de seca e temperatura elevada de folhas de cajueiro / Protein expression changes as induced by specific and combined heat and drought stressess in cashew leaves
An important mechanism for survival cell, carried out by the plant species response to adverse or stressful situations, is the accumulation of proteins,especially the soluble proteins as well as amino acids and other nitrogen compounds. In this study, was determined distribution of nitrogen compounds during heat stress in different parts of the plant. It can
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/03/2009
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9. Efeito do dano físico sobre o metabolismo de folhas de taioba, Xanthosoma sagittifolium (L.) Schott / Effects of wounding on the metabolism of tannia leaves, Xanthosoma sagittifolium (L.) Schott
Vegetables like leaves of tannia are subject to various factors which cause deterioration. Among these factors, mechanical damage triggers a series of physiological responses that occur at the site of the injury and surrounding tissues. The objective of this study was to evaluate the physiological responses of tannia leaves mechanical damaging, and whether t
Publicado em: 2009
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10. STATE SPACE MODELS FOR IBNR RESERVES ESTIMATION: ROW-WISE STACKING THE RUNOFF TRIANGLE / ESTIMAÇÃO DE RESERVAS IBNR POR MODELOS EM ESPAÇO DE ESTADO: EMPILHAMENTO POR LINHAS DO TRIÂNGULO RUNOFF
This work deals with prediction of IBNR reserves under a different ordering of the non-cumulative runoff triangle. This is accomplished by stacking the rows, which results in a univariate time series with several missing values, whose corresponding sum is in fact the IBNR. Two estimation approaches, entirely based on state space methods and Kalman filtering,
Publicado em: 2008
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11. Effect of the trade opening and the external liquidity on the growth of the Brazilian agriculture sector / Efeitos da abertura comercial e da liquidez externa sobre o crescimento do setor agropecuário brasileiro
The process of Brazilian external opening, seen under the light of the trade opening and financial liberalization, has provoked deep changes in the world-wide economic political scene. In Latin America, this process began in 1990s and was implemented in order to get macroeconomic stability. In Brazil, after the external opening, the agriculture sector, which
Publicado em: 2008
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12. APLICAÇÃO DE MOLÉCULAS AUTO-ORGANIZÁVEIS (SAM) EM FILMES FINOS DE SnO2 / APPLICATION OF SELF ASSEMBLED MOLECULES (SAM) IN THIN FILMS SnO2
Thin films of tin dioxide (SnO2) with the addition of doping are widely used because its various applications, so develop a search on this subject is of great value technology, since many different forms of doping, formulation and preparation, can be made and modified, intended to improve this material according to their physical and chemical properties. Thi
Publicado em: 2008