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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Algodão; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Clima Temperado; Embrapa Gado de Corte; Embrapa Hortaliças; Embrapa Meio Ambiente; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Rondônia; Embrapa Semiárido; Embrapa Trigo. MenosEmbrapa Agrobiologia; Embrapa Algodão; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Clima Temperado; Embrapa Gado de Corte; Embrapa Hortaliças; Embrapa Meio Ambiente; Embrapa Recursos Genéticos e Biotecnologia... Mostrar Todas |
Data corrente: |
03/03/1993 |
Data da última atualização: |
15/09/2010 |
Autoria: |
CARLSON, P. S. (Ed.). |
Título: |
The biology of crop productivity. |
Ano de publicação: |
1980 |
Fonte/Imprenta: |
New York: Academic Press, 1980. |
Páginas: |
471 p. |
ISBN: |
0-12-159850-0 |
Idioma: |
Inglês |
Conteúdo: |
Interaction of plants and the environment. Photosynthesis the conservation of solar energy. Plant productivity, and crop yield. Nitrogen fixation. Biochemistry. Regulation. Genetics. Nitrogen-fixing symbioses. Associations. Water: adaptation of crops to drought-prone environments. The interface between field and laboratory. Overview of energy flow, water stress, and plant strategies. Review of some recent approaches to the study of plant-water relations. Interaction of plants and other organisms. Types of plant viruses. Damage done by viruses to plant crops. Epidemiology replication of viruses. Control mechanisms. Uses of viruses to benefit agriculture. Pathogenic fungi and crop productivity. Effect of fungal diseases on crop productivity. Control of fungal diseases. Genetics and evolution of host-parasite interactions. Selection of resistance to a fungal parasite. Vanderplank's hypothesis of two kinds of resistance. Relationship of host-parasite genetics to crop productivity. The genotype of parasite and host. Continuous control of disease. Resistance to host-specific toxins produced by fungi. Vesicular-arbuscular mycorrhizae and crop productivity. Morphology. Taxonomy and distribution. Effects of plant growth. Physiology. VA mycorrhizae and plant disease. VA mycorrhizae and pesticides. Agricultural applications. Internal organization of plants. Nitrogen metabolism and amino acid biosynthesis in crop plants. Formation of ammonia. Ammonia assimilation. Utilization of assimilated nitrogen. Location of nitrogen metabolism reactions. Regulation of nitrogen metabolism. THe energetics of nitrogen metabolism. Translocation and source-sink relationships. Leaves as collecting and distributing agents of assimilates and nutrients. Vascular regulation. Atributes of sinks. Genetic manipulations. Molecular biology of higher plants. New approaches to plant breeding using molecular biology. Limitations and prospects for the molecular examination of higher plants. Mutagenesis and crop improvement. Genetic and biological basis. Nature of induced mutations. Induced mutations as a source of germ plasm and in plant breeding. The cost of mutation breeding. Mutation and selection and recombination. Future prospects. The shape of things to come. Biological processes that limit crop productivity. The next generation of plant science research. Management of resources. Exploring the limits of crop productivity. MenosInteraction of plants and the environment. Photosynthesis the conservation of solar energy. Plant productivity, and crop yield. Nitrogen fixation. Biochemistry. Regulation. Genetics. Nitrogen-fixing symbioses. Associations. Water: adaptation of crops to drought-prone environments. The interface between field and laboratory. Overview of energy flow, water stress, and plant strategies. Review of some recent approaches to the study of plant-water relations. Interaction of plants and other organisms. Types of plant viruses. Damage done by viruses to plant crops. Epidemiology replication of viruses. Control mechanisms. Uses of viruses to benefit agriculture. Pathogenic fungi and crop productivity. Effect of fungal diseases on crop productivity. Control of fungal diseases. Genetics and evolution of host-parasite interactions. Selection of resistance to a fungal parasite. Vanderplank's hypothesis of two kinds of resistance. Relationship of host-parasite genetics to crop productivity. The genotype of parasite and host. Continuous control of disease. Resistance to host-specific toxins produced by fungi. Vesicular-arbuscular mycorrhizae and crop productivity. Morphology. Taxonomy and distribution. Effects of plant growth. Physiology. VA mycorrhizae and plant disease. VA mycorrhizae and pesticides. Agricultural applications. Internal organization of plants. Nitrogen metabolism and amino acid biosynthesis in crop plants. Formation of ammonia. Ammonia assimilation. Utilization of assimil... Mostrar Tudo |
Palavras-Chave: |
Biology; Biosintese; Byosynthesis; Conservation; Control; Controle; Disease; Diseases; Doenças; Fisiolkogia; Fitopatologia; Fixacao; Fixation; Fotosintese; Fotoss¡ntese; Fungus; Genetic; Genetic manipulation; Manipulacao genetica; Photesynthesis; Phytopathology; Plant; Plant diseases; Planta alimenticia; Plantas; Plants; Production; Productivity; Relacao; Rendimendo de Cultivo; Rendimento de cultivo; Resistance; Solar; Stress hídrico; Tipos; Types; Vesicula arbuscular micorriza. |
Thesagro: |
Agricultura; Água; Bactéria; Biologia; Biologia Molecular; Bioquímica; Conservação; Doença; Doença de Planta; Energia; Fisiologia; Fixação de Nitrogênio; Fotossíntese; Fungo; Genética; Meio Ambiente; Melhoramento Genético Vegetal; Metabolismo; Micorriza; Microbiologia; Mutação; Nitrogênio; Planta; Produção; Produtividade; Resistência; Seca; Solo; Vírus. |
Thesaurus Nal: |
biochemistry; crop yield; drought; energy; environment; genetics; molecular biology; mutation; mycorrhizae; nitrogen; nitrogen fixation; photosynthesis; physiology; plant breeding; vesicular arbuscular mycorrhizae; viruses; water. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 05094nam a2201129 a 4500 001 1211096 005 2010-09-15 008 1980 bl uuuu 00u1 u #d 020 $a0-12-159850-0 100 1 $aCARLSON, P. S. (Ed.). 245 $aThe biology of crop productivity. 260 $aNew York: Academic Press$c1980 300 $a471 p. 520 $aInteraction of plants and the environment. Photosynthesis the conservation of solar energy. Plant productivity, and crop yield. Nitrogen fixation. Biochemistry. Regulation. Genetics. Nitrogen-fixing symbioses. Associations. Water: adaptation of crops to drought-prone environments. The interface between field and laboratory. Overview of energy flow, water stress, and plant strategies. Review of some recent approaches to the study of plant-water relations. Interaction of plants and other organisms. Types of plant viruses. Damage done by viruses to plant crops. Epidemiology replication of viruses. Control mechanisms. Uses of viruses to benefit agriculture. Pathogenic fungi and crop productivity. Effect of fungal diseases on crop productivity. Control of fungal diseases. Genetics and evolution of host-parasite interactions. Selection of resistance to a fungal parasite. Vanderplank's hypothesis of two kinds of resistance. Relationship of host-parasite genetics to crop productivity. The genotype of parasite and host. Continuous control of disease. Resistance to host-specific toxins produced by fungi. Vesicular-arbuscular mycorrhizae and crop productivity. Morphology. Taxonomy and distribution. Effects of plant growth. Physiology. VA mycorrhizae and plant disease. VA mycorrhizae and pesticides. Agricultural applications. Internal organization of plants. Nitrogen metabolism and amino acid biosynthesis in crop plants. Formation of ammonia. Ammonia assimilation. Utilization of assimilated nitrogen. Location of nitrogen metabolism reactions. Regulation of nitrogen metabolism. THe energetics of nitrogen metabolism. Translocation and source-sink relationships. Leaves as collecting and distributing agents of assimilates and nutrients. Vascular regulation. Atributes of sinks. Genetic manipulations. Molecular biology of higher plants. New approaches to plant breeding using molecular biology. Limitations and prospects for the molecular examination of higher plants. Mutagenesis and crop improvement. Genetic and biological basis. Nature of induced mutations. Induced mutations as a source of germ plasm and in plant breeding. The cost of mutation breeding. Mutation and selection and recombination. Future prospects. The shape of things to come. Biological processes that limit crop productivity. The next generation of plant science research. Management of resources. Exploring the limits of crop productivity. 650 $abiochemistry 650 $acrop yield 650 $adrought 650 $aenergy 650 $aenvironment 650 $agenetics 650 $amolecular biology 650 $amutation 650 $amycorrhizae 650 $anitrogen 650 $anitrogen fixation 650 $aphotosynthesis 650 $aphysiology 650 $aplant breeding 650 $avesicular arbuscular mycorrhizae 650 $aviruses 650 $awater 650 $aAgricultura 650 $aÁgua 650 $aBactéria 650 $aBiologia 650 $aBiologia Molecular 650 $aBioquímica 650 $aConservação 650 $aDoença 650 $aDoença de Planta 650 $aEnergia 650 $aFisiologia 650 $aFixação de Nitrogênio 650 $aFotossíntese 650 $aFungo 650 $aGenética 650 $aMeio Ambiente 650 $aMelhoramento Genético Vegetal 650 $aMetabolismo 650 $aMicorriza 650 $aMicrobiologia 650 $aMutação 650 $aNitrogênio 650 $aPlanta 650 $aProdução 650 $aProdutividade 650 $aResistência 650 $aSeca 650 $aSolo 650 $aVírus 653 $aBiology 653 $aBiosintese 653 $aByosynthesis 653 $aConservation 653 $aControl 653 $aControle 653 $aDisease 653 $aDiseases 653 $aDoenças 653 $aFisiolkogia 653 $aFitopatologia 653 $aFixacao 653 $aFixation 653 $aFotosintese 653 $aFotoss¡ntese 653 $aFungus 653 $aGenetic 653 $aGenetic manipulation 653 $aManipulacao genetica 653 $aPhotesynthesis 653 $aPhytopathology 653 $aPlant 653 $aPlant diseases 653 $aPlanta alimenticia 653 $aPlantas 653 $aPlants 653 $aProduction 653 $aProductivity 653 $aRelacao 653 $aRendimendo de Cultivo 653 $aRendimento de cultivo 653 $aResistance 653 $aSolar 653 $aStress hídrico 653 $aTipos 653 $aTypes 653 $aVesicula arbuscular micorriza
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
12/08/2022 |
Data da última atualização: |
15/08/2022 |
Autoria: |
TEIXEIRA, D. E.; ALMEIDA, J. G. de; ALMEIDA, S. A. de O.; BAIA, M. J. F.; ROCHA, J. G.; LOPES, L. F.; MELO, C. K. A. de. |
Afiliação: |
DIVINO ETERNO TEIXEIRA, Serviço Florestal Brasileiro; JAIME GONÇALVES DE ALMEIDA, Universidade de Brasília; SERGIO ALBERTO DE OLIVEIRA ALMEIDA, Serviço Florestal Brasileiro; MAÍRLA JULIA FREITAS BAIA, Universidade de Brasília; JOYCE GONÇALVES ROCHA, Universidade de Brasília; LAÍS FERREIRA LOPES, Universidade de Brasília; CRISTHIAN KELVIN AMARO DE MELO, Universidade de Brasília. |
Título: |
Piso laminado de bambu-MDF com tratamento termomecânico. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Pesquisa Florestal Brasileira, v. 42, e202002091, p. 1-9, 2022. |
Idioma: |
Português |
Conteúdo: |
Resumo: Os pisos com revestimento de madeira são produtos engenheirados, geralmente produzidos com lâminas coladas sobre chapa de compensado ou painéis de madeira reconstituída, os quais possuem larga aceitação no mercado brasileiro. Neste trabalho, objetivou-se desenvolver um piso composto de bambu e MDF, com uso de tratamento termomecânico, e determinar as suas propriedades físicas e mecânicas em comparação com um piso laminado comercial. As amostras de piso bambu-MDF produzidas foram divididas em: uma parte submetida a pós-tratamento termomecânico (temperatura de 160 oC e pressão de 1 MPa por 15 min) e outra sem tratamento. Os resultados mostraram que o bambu pode ser associado ao MDF para produção de pisos. O piso de bambu-MDF é igual ou superior ao piso comercial em quase todas as propriedades estudadas, exceto na resistência à umidade, como observado pelos testes de absorção e inchamento. O piso de bambu-MDF é superior ao comercial nos principais requisitos de dureza Janka e resistência à abrasão. Abstract: The wood-coated floors are engineered products, usually produced with veneers glued over plywood or reconstituted wood panels, which have wide acceptance in the Brazilian market. In this work the objective was to develop a floor composed of bamboo and MDF, with the use of thermo-mechanical treatment, as well as to determine the physical and mechanical properties when compared to commercial laminate flooring. The produced bamboo-MDF floors samples were divided in one part subjected to thermo-mechanical post-treatment (temperature of 160 oC and pressure of 1 MPa for 15 min) and the other without treatment. The results showed that bamboo can be combined with MDF for flooring production. The experimental bamboo-MDF floor was similar or superior to the commercial laminate floor in almost all the studied properties, except resistance to humidity, as shown by the results of absorption and swelling tests. The bamboo-MDF floor was superior to the commercial product in the main requirements of Janka hardness and abrasion resistance. MenosResumo: Os pisos com revestimento de madeira são produtos engenheirados, geralmente produzidos com lâminas coladas sobre chapa de compensado ou painéis de madeira reconstituída, os quais possuem larga aceitação no mercado brasileiro. Neste trabalho, objetivou-se desenvolver um piso composto de bambu e MDF, com uso de tratamento termomecânico, e determinar as suas propriedades físicas e mecânicas em comparação com um piso laminado comercial. As amostras de piso bambu-MDF produzidas foram divididas em: uma parte submetida a pós-tratamento termomecânico (temperatura de 160 oC e pressão de 1 MPa por 15 min) e outra sem tratamento. Os resultados mostraram que o bambu pode ser associado ao MDF para produção de pisos. O piso de bambu-MDF é igual ou superior ao piso comercial em quase todas as propriedades estudadas, exceto na resistência à umidade, como observado pelos testes de absorção e inchamento. O piso de bambu-MDF é superior ao comercial nos principais requisitos de dureza Janka e resistência à abrasão. Abstract: The wood-coated floors are engineered products, usually produced with veneers glued over plywood or reconstituted wood panels, which have wide acceptance in the Brazilian market. In this work the objective was to develop a floor composed of bamboo and MDF, with the use of thermo-mechanical treatment, as well as to determine the physical and mechanical properties when compared to commercial laminate flooring. The produced bamboo-MDF floors samples were divided in one... Mostrar Tudo |
Palavras-Chave: |
Dureza; Engineered flooring; Piso engenheirado; Resistance to abrasion; Resistência à abrasão. |
Thesaurus NAL: |
Hardness. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/238426/1/EmbrapaFlorestas-PFB-2022-PisoLaminadoBambuMDF.pdf
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Marc: |
LEADER 02853naa a2200265 a 4500 001 2145401 005 2022-08-15 008 2022 bl uuuu u00u1 u #d 100 1 $aTEIXEIRA, D. E. 245 $aPiso laminado de bambu-MDF com tratamento termomecânico.$h[electronic resource] 260 $c2022 520 $aResumo: Os pisos com revestimento de madeira são produtos engenheirados, geralmente produzidos com lâminas coladas sobre chapa de compensado ou painéis de madeira reconstituída, os quais possuem larga aceitação no mercado brasileiro. Neste trabalho, objetivou-se desenvolver um piso composto de bambu e MDF, com uso de tratamento termomecânico, e determinar as suas propriedades físicas e mecânicas em comparação com um piso laminado comercial. As amostras de piso bambu-MDF produzidas foram divididas em: uma parte submetida a pós-tratamento termomecânico (temperatura de 160 oC e pressão de 1 MPa por 15 min) e outra sem tratamento. Os resultados mostraram que o bambu pode ser associado ao MDF para produção de pisos. O piso de bambu-MDF é igual ou superior ao piso comercial em quase todas as propriedades estudadas, exceto na resistência à umidade, como observado pelos testes de absorção e inchamento. O piso de bambu-MDF é superior ao comercial nos principais requisitos de dureza Janka e resistência à abrasão. Abstract: The wood-coated floors are engineered products, usually produced with veneers glued over plywood or reconstituted wood panels, which have wide acceptance in the Brazilian market. In this work the objective was to develop a floor composed of bamboo and MDF, with the use of thermo-mechanical treatment, as well as to determine the physical and mechanical properties when compared to commercial laminate flooring. The produced bamboo-MDF floors samples were divided in one part subjected to thermo-mechanical post-treatment (temperature of 160 oC and pressure of 1 MPa for 15 min) and the other without treatment. The results showed that bamboo can be combined with MDF for flooring production. The experimental bamboo-MDF floor was similar or superior to the commercial laminate floor in almost all the studied properties, except resistance to humidity, as shown by the results of absorption and swelling tests. The bamboo-MDF floor was superior to the commercial product in the main requirements of Janka hardness and abrasion resistance. 650 $aHardness 653 $aDureza 653 $aEngineered flooring 653 $aPiso engenheirado 653 $aResistance to abrasion 653 $aResistência à abrasão 700 1 $aALMEIDA, J. G. de 700 1 $aALMEIDA, S. A. de O. 700 1 $aBAIA, M. J. F. 700 1 $aROCHA, J. G. 700 1 $aLOPES, L. F. 700 1 $aMELO, C. K. A. de 773 $tPesquisa Florestal Brasileira$gv. 42, e202002091, p. 1-9, 2022.
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Embrapa Florestas (CNPF) |
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