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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
03/12/2014 |
Data da última atualização: |
03/12/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
REIS, A. B.; FAGERIA, N.; PICININI, C.; TEZOTTO, T.; FAVARIN, J. |
Afiliação: |
ANDRÉ BORJA REIS, ESALQ; NAND KUMAR FAGERIA, CNPAF; C. PICININI, ESALQ; T. TEZOTTO, ESALQ; JOSÉ L. FAVARIN, ESALQ. |
Título: |
Grain and straw yield of tropical rainfed lowland rice in brazil under diferent irrigation regimes. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: INTERNATIONAL RICE CONGRESS, 4., 2014, Bangkok. Rice for the world. Bangkok: IRRI, 2014. |
Idioma: |
Inglês |
Notas: |
IRC14-1541. |
Conteúdo: |
The objective of this study was the evaluate response of rice to different irrigation regimes and doses of nitrogen under tropical floodplain conditions, during the rainy season in the savannah biome of Brazil. |
Thesagro: |
Arroz; Cerrado; Nitrogênio; Oryza sativa. |
Thesaurus Nal: |
Floodplains; Irrigation management; Nitrogen; Rice; Wet season. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112919/1/nkfirc.pdf
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Marc: |
LEADER 01007nam a2200277 a 4500 001 2001461 005 2014-12-03 008 2014 bl uuuu u00u1 u #d 100 1 $aREIS, A. B. 245 $aGrain and straw yield of tropical rainfed lowland rice in brazil under diferent irrigation regimes.$h[electronic resource] 260 $aIn: INTERNATIONAL RICE CONGRESS, 4., 2014, Bangkok. Rice for the world. Bangkok: IRRI$c2014 500 $aIRC14-1541. 520 $aThe objective of this study was the evaluate response of rice to different irrigation regimes and doses of nitrogen under tropical floodplain conditions, during the rainy season in the savannah biome of Brazil. 650 $aFloodplains 650 $aIrrigation management 650 $aNitrogen 650 $aRice 650 $aWet season 650 $aArroz 650 $aCerrado 650 $aNitrogênio 650 $aOryza sativa 700 1 $aFAGERIA, N. 700 1 $aPICININI, C. 700 1 $aTEZOTTO, T. 700 1 $aFAVARIN, J.
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Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
19/09/2005 |
Data da última atualização: |
27/10/2009 |
Autoria: |
ADUAN, R. E.; VILELA, M. de F.; KLINK, C. A. |
Título: |
Ciclagem de carbono em ecossistemas terrestres: o caso do cerrado brasileiro. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2003. |
Páginas: |
30 p. |
Série: |
(Embrapa Cerrados. Documentos, 105). |
Idioma: |
Português |
Conteúdo: |
ABSTRACT: In the Cerrado Biome, the internal carbon cycling, the main carbon pools size, and the fluxes intensity between carbon pools are far from to be completely understood. This study presents the main carbon pools and cycling fluxes in terrestrial ecosystems, emphasizing the neotropical savannas. This study will also review literature of internal carbon cycling in the Cerrado. In spite of the science advances, the knowledge of internal carbon dynamics in the Cerrado are scarce. The relation between the carbon pools size and fluxes intensity and the Cerrado's vegetation phytofisionomies, soil gradient, and climate still remains unknown. The carbon pools and fluxes data analysis show that the Cerrado's aerial carbon pools are smaller than the forest systems pools. However, the subterranean carbon pools are equal or greater than the high production forest systems. Scientific estimations showed that 2,050 Pg of carbon (1 Pg=10 (elevado a 15) g, or one billion tons) would be stocked in terrestrial ecosystems and 70% of it would be stocked soils. These data showed that soil is an important atmospheric carbon source and cleaner. In other natural and cultivated exosystems in the Cerrado Biome, the subterranean process needs more studies. |
Palavras-Chave: |
Carbon cycling; Carbon fluxes; Fluxo de carbono. |
Thesagro: |
Biomassa; Carbono; Cerrado; Matéria Orgânica; Serapilheira; Solo. |
Thesaurus NAL: |
biomass; organic matter; soil. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/26339/1/doc_105.pdf
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Marc: |
LEADER 02036nam a2200301 a 4500 001 1569012 005 2009-10-27 008 2003 bl uuuu u0uu1 u #d 100 1 $aADUAN, R. E. 245 $aCiclagem de carbono em ecossistemas terrestres$bo caso do cerrado brasileiro. 260 $aPlanaltina, DF: Embrapa Cerrados$c2003 300 $a30 p. 490 $a(Embrapa Cerrados. Documentos, 105). 520 $aABSTRACT: In the Cerrado Biome, the internal carbon cycling, the main carbon pools size, and the fluxes intensity between carbon pools are far from to be completely understood. This study presents the main carbon pools and cycling fluxes in terrestrial ecosystems, emphasizing the neotropical savannas. This study will also review literature of internal carbon cycling in the Cerrado. In spite of the science advances, the knowledge of internal carbon dynamics in the Cerrado are scarce. The relation between the carbon pools size and fluxes intensity and the Cerrado's vegetation phytofisionomies, soil gradient, and climate still remains unknown. The carbon pools and fluxes data analysis show that the Cerrado's aerial carbon pools are smaller than the forest systems pools. However, the subterranean carbon pools are equal or greater than the high production forest systems. Scientific estimations showed that 2,050 Pg of carbon (1 Pg=10 (elevado a 15) g, or one billion tons) would be stocked in terrestrial ecosystems and 70% of it would be stocked soils. These data showed that soil is an important atmospheric carbon source and cleaner. In other natural and cultivated exosystems in the Cerrado Biome, the subterranean process needs more studies. 650 $abiomass 650 $aorganic matter 650 $asoil 650 $aBiomassa 650 $aCarbono 650 $aCerrado 650 $aMatéria Orgânica 650 $aSerapilheira 650 $aSolo 653 $aCarbon cycling 653 $aCarbon fluxes 653 $aFluxo de carbono 700 1 $aVILELA, M. de F. 700 1 $aKLINK, C. A.
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