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Registro Completo |
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Biblioteca(s): |
Ebooks. |
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Data corrente: |
07/01/2011 |
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Data da última atualização: |
07/01/2011 |
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Autoria: |
HATFIELD, J. L.; FOLLETT, R. F. |
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Afiliação: |
Jerry L. Hatfield; Ronald F. Follett. |
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Título: |
Nitrogen in the environment: sources, problems, and management |
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Edição: |
2nd ed., Rev. ed. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Amsterdam; Boston: Academic Press/Elsevier, 2008. |
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Páginas: |
xvi, 702 p. : |
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Descrição Física: |
ill., maps ;24 cm. |
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ISBN: |
9780123743473 |
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Idioma: |
Inglês |
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Conteúdo: |
All chapters are revised from previous edition -- ** denotes new chapter -- The Nitrogen cycle, historical perspective, and current and potential future concerns. -- Nitrogen transformation and transport processes -- Importance and effect of nitrogen on crop quality and health -- Utilization and metabolism of nitrogen by humans -- **Nitrogen Management in Field Crops of the Southern Cone of Latin America -- Nitrate losses to surface water through subsurface, tile drainage -- Nitrogen in groundwater associated with agricultural systems -- The importance and role of watersheds in the transport of nitrogen -- **Nitrogen transport and fate in European streams, rivers, lakes, and wetlands -- Nitrogen effects on Coastal Marine ecosystems -- **Sources, Dispersion and Fate of Atmospheric Ammonia -- **Gaseous nitrogen emissions from livestock farming systems -- Exchange of gaseous nitrogen compounds between terrestrial systems and the atmosphere -- The impacts of nitrogen deposition on forest ecosystems -- **On-farm technologies and practices to improve nitrogen use efficiency -- Developing software for livestock manure and nutrient management -- **Field techniques for modeling nitrogen management -- Simulated effects of land use, soil texture, and precipitation on N gas emissions using DAYCENT -- Remediation of drinking water for rural populations -- Remediation at the water treatment plant -- Nitrogen management by producers: A multiple scale perspective -- **New Policy directions.Nitrogen is one of the most critical elements for all life forms. In agricultural systems it is essential for the production of crops for feed, food, and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Nitrogen in the Environment provides a wholistic perspective and comprehensive treatment of nitrogen. The scope of this book is diverse covering a range of topics and issues related to furthering our understanding of nitrogen in the environment at farm and national levels. Issues of nitrogen from its effects on crops and human nutrition to nitrogen in ground water, watersheds, streams, rivers, and coastal marine environments are discussed to provide a broad view of the problem and support scientists, researchers, and engineers in formulating comprehensive solutions. * The only source which presents an international, wholistic perspective of the effects of nitrogen in the environment with worldwide mitigation practices * Provides details on how to improve the quality of the environment by analyzing the development of emerging technologies * Develops strategies to be used by soil scientists, agronomists, hydrologists, and geophysicists for broad scale improvement of nitrogen efficiency. MenosAll chapters are revised from previous edition -- ** denotes new chapter -- The Nitrogen cycle, historical perspective, and current and potential future concerns. -- Nitrogen transformation and transport processes -- Importance and effect of nitrogen on crop quality and health -- Utilization and metabolism of nitrogen by humans -- **Nitrogen Management in Field Crops of the Southern Cone of Latin America -- Nitrate losses to surface water through subsurface, tile drainage -- Nitrogen in groundwater associated with agricultural systems -- The importance and role of watersheds in the transport of nitrogen -- **Nitrogen transport and fate in European streams, rivers, lakes, and wetlands -- Nitrogen effects on Coastal Marine ecosystems -- **Sources, Dispersion and Fate of Atmospheric Ammonia -- **Gaseous nitrogen emissions from livestock farming systems -- Exchange of gaseous nitrogen compounds between terrestrial systems and the atmosphere -- The impacts of nitrogen deposition on forest ecosystems -- **On-farm technologies and practices to improve nitrogen use efficiency -- Developing software for livestock manure and nutrient management -- **Field techniques for modeling nitrogen management -- Simulated effects of land use, soil texture, and precipitation on N gas emissions using DAYCENT -- Remediation of drinking water for rural populations -- Remediation at the water treatment plant -- Nitrogen management by producers: A multiple scale perspective -- **New Policy directions.... Mostrar Tudo |
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Thesaurus Nal: |
nitrogen fertilizers. |
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Categoria do assunto: |
-- |
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URL: |
https://www.sciencedirect.com/science/book/9780123743473
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Marc: |
LEADER 03401nam a2200169 a 4500
001 1872270
005 2011-01-07
008 2008 bl uuuu u0uu1 u #d
020 $a9780123743473
100 1 $aHATFIELD, J. L.
245 $aNitrogen in the environment$bsources, problems, and management$h[electronic resource]
250 $a2nd ed., Rev. ed.
260 $aAmsterdam; Boston: Academic Press/Elsevier$c2008
300 $axvi, 702 p. :$cill., maps ;24 cm.
520 $aAll chapters are revised from previous edition -- ** denotes new chapter -- The Nitrogen cycle, historical perspective, and current and potential future concerns. -- Nitrogen transformation and transport processes -- Importance and effect of nitrogen on crop quality and health -- Utilization and metabolism of nitrogen by humans -- **Nitrogen Management in Field Crops of the Southern Cone of Latin America -- Nitrate losses to surface water through subsurface, tile drainage -- Nitrogen in groundwater associated with agricultural systems -- The importance and role of watersheds in the transport of nitrogen -- **Nitrogen transport and fate in European streams, rivers, lakes, and wetlands -- Nitrogen effects on Coastal Marine ecosystems -- **Sources, Dispersion and Fate of Atmospheric Ammonia -- **Gaseous nitrogen emissions from livestock farming systems -- Exchange of gaseous nitrogen compounds between terrestrial systems and the atmosphere -- The impacts of nitrogen deposition on forest ecosystems -- **On-farm technologies and practices to improve nitrogen use efficiency -- Developing software for livestock manure and nutrient management -- **Field techniques for modeling nitrogen management -- Simulated effects of land use, soil texture, and precipitation on N gas emissions using DAYCENT -- Remediation of drinking water for rural populations -- Remediation at the water treatment plant -- Nitrogen management by producers: A multiple scale perspective -- **New Policy directions.Nitrogen is one of the most critical elements for all life forms. In agricultural systems it is essential for the production of crops for feed, food, and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Nitrogen in the Environment provides a wholistic perspective and comprehensive treatment of nitrogen. The scope of this book is diverse covering a range of topics and issues related to furthering our understanding of nitrogen in the environment at farm and national levels. Issues of nitrogen from its effects on crops and human nutrition to nitrogen in ground water, watersheds, streams, rivers, and coastal marine environments are discussed to provide a broad view of the problem and support scientists, researchers, and engineers in formulating comprehensive solutions. * The only source which presents an international, wholistic perspective of the effects of nitrogen in the environment with worldwide mitigation practices * Provides details on how to improve the quality of the environment by analyzing the development of emerging technologies * Develops strategies to be used by soil scientists, agronomists, hydrologists, and geophysicists for broad scale improvement of nitrogen efficiency.
650 $anitrogen fertilizers
700 1 $aFOLLETT, R. F.
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Registro original: |
Ebooks (Ebooks) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
10/12/2018 |
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Data da última atualização: |
11/12/2018 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
ANDRADE JUNIOR, A. S. de; BASTOS, E. A.; RIBEIRO, V. Q.; LOPES, A. da S.; SILVA, M. V. P. da; SILVA, J. F. |
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Afiliação: |
ADERSON SOARES DE ANDRADE JUNIOR, CPAMN; EDSON ALVES BASTOS, CPAMN; VALDENIR QUEIROZ RIBEIRO, CPAMN; Alzeneide da Silva Lopes, UNIVASF; Marcos Vinicius Pereira da Silva, UFPI; Josiane Fonteneles Silva, CNPQ/Embrapa Meio-Norte. |
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Título: |
Produtividade de colmos e eficiência do uso de água em cultivares de cana-de-açúcar em gotejamento subsuperficial. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Teresina: Embrapa Meio-Norte, 2018. |
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Páginas: |
12 p. |
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Série: |
(Embrapa Meio-Norte. Comunicado técnico, 244). |
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ISSN: |
0104-7647 |
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Idioma: |
Português |
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Conteúdo: |
Nos últimos anos, o cultivo da cana-de-açúcar vem ocupando áreas em regiões não tradicionais, especialmente nos estados de Tocantins, do Maranhão e do Piauí, devido às características de solo, topografia, clima e logística de exportação favoráveis (Oliveira; Ramalho, 2006). No caso do estado do Piauí, essas áreas potenciais situam-se em regiões com clima semiárido e subúmido seco, com precipitação irregular (800 mm a 1.200 mm anuais) (Bastos; Andrade Júnior, 2014) e que não satisfaz a exigência hídrica da cultura durante seu ciclo, requerendo o uso da irrigação para o alcance de elevadas produtividades de colmos. |
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Thesagro: |
Cana de Açúcar; Produtividade. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188134/1/Comunicado-244.pdf
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Marc: |
LEADER 01368nam a2200229 a 4500
001 2101150
005 2018-12-11
008 2018 bl uuuu u0uu1 u #d
022 $a0104-7647
100 1 $aANDRADE JUNIOR, A. S. de
245 $aProdutividade de colmos e eficiência do uso de água em cultivares de cana-de-açúcar em gotejamento subsuperficial.$h[electronic resource]
260 $aTeresina: Embrapa Meio-Norte$c2018
300 $a12 p.
490 $a(Embrapa Meio-Norte. Comunicado técnico, 244).
520 $aNos últimos anos, o cultivo da cana-de-açúcar vem ocupando áreas em regiões não tradicionais, especialmente nos estados de Tocantins, do Maranhão e do Piauí, devido às características de solo, topografia, clima e logística de exportação favoráveis (Oliveira; Ramalho, 2006). No caso do estado do Piauí, essas áreas potenciais situam-se em regiões com clima semiárido e subúmido seco, com precipitação irregular (800 mm a 1.200 mm anuais) (Bastos; Andrade Júnior, 2014) e que não satisfaz a exigência hídrica da cultura durante seu ciclo, requerendo o uso da irrigação para o alcance de elevadas produtividades de colmos.
650 $aCana de Açúcar
650 $aProdutividade
700 1 $aBASTOS, E. A.
700 1 $aRIBEIRO, V. Q.
700 1 $aLOPES, A. da S.
700 1 $aSILVA, M. V. P. da
700 1 $aSILVA, J. F.
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Embrapa Meio-Norte (CPAMN) |
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