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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
18/05/2015 |
Data da última atualização: |
18/05/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
OSMARI, E. K.; ARAUJO, L. V. de; OLIVEIRA, R. M. de. |
Afiliação: |
ELISA KOHLER OSMARI, CPAF-RO; LEONARDO VENTURA DE ARAUJO, CPAF-RO; R.M. de Oliveira, Estagiário, Embrapa Rondônia. |
Título: |
Case study of agricultural production: cost effective operating of sugarcane plantation (Saccharum officinarum) CB 47-355 variety to animal feeding in Porto Velho, Northern Brazil. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 3., 2013, Campinas, SP. Proceedings? Piracicaba, SP: FEALQ, 2013. |
Idioma: |
Português |
Conteúdo: |
O objetivo deste estudo foi avaliar custos de plantação de cana de CB 47-355 variedade , na colheita de cana-de planta, sob condições do Norte do Brasil, em Porto Velho. The aim of this study was to evaluate costs of sugarcane plantation of CB 47-355 variety, in plant-cane crop, under conditions of Northern Brazil, in Porto Velho |
Palavras-Chave: |
Cana-de-açúcar. |
Thesagro: |
Custo de Produção; Saccharum Officinarum. |
Thesaurus Nal: |
sugarcane. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/124096/1/case-osmari.pdf
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Marc: |
LEADER 01070nam a2200181 a 4500 001 2015654 005 2015-05-18 008 2013 bl uuuu u00u1 u #d 100 1 $aOSMARI, E. K. 245 $aCase study of agricultural production$bcost effective operating of sugarcane plantation (Saccharum officinarum) CB 47-355 variety to animal feeding in Porto Velho, Northern Brazil.$h[electronic resource] 260 $aIn: INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 3., 2013, Campinas, SP. Proceedings? Piracicaba, SP: FEALQ$c2013 520 $aO objetivo deste estudo foi avaliar custos de plantação de cana de CB 47-355 variedade , na colheita de cana-de planta, sob condições do Norte do Brasil, em Porto Velho. The aim of this study was to evaluate costs of sugarcane plantation of CB 47-355 variety, in plant-cane crop, under conditions of Northern Brazil, in Porto Velho 650 $asugarcane 650 $aCusto de Produção 650 $aSaccharum Officinarum 653 $aCana-de-açúcar 700 1 $aARAUJO, L. V. de 700 1 $aOLIVEIRA, R. M. de
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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Registro Completo
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
13/12/2019 |
Data da última atualização: |
13/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
QUEIROZA, M. G. de; SILVA, T. G. F. da; ZOLNIER, S.; SOUZA, C. A. A. de; NETOD, S.; FERREIRA, W. P. M. |
Afiliação: |
Maria Gabriela de Queiroza, Universidade Federal de Viçosa - UFV/Departamento de Engenharia Agrícola; Thieres George Freire da Silva, Universidade Federal Rural de Pernambuco - UFPB/Departamento de Engenharia Agrícola; Sérgio Zolnier, Universidade Federal de Viçosa - UFV/Departamento de Engenharia Agrícola; Carlos André Alves de Souza, Universidade Federal Rural de Pernambuco - UFPB/Departamento de Engenharia Agrícola; Steidle Neto, Universidade Federal de São João Del-Rei/Departamento de Ciências Agrárias; WILLIAMS PINTO MARQUES FERREIRA, CNPCa. |
Título: |
Seasonal patterns of deposition litterfall in a seasonal dry tropical forest. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Agricultural and Forest Meteorology, v. 279, artigo.107712, December 2019. |
Idioma: |
Inglês |
Conteúdo: |
The Caatinga Domain is exclusively Brazilian, covered by vegetation exhibiting a great diversity of species, which have morphological and physiological characteristics determined by environmental conditions. These attributes define quantity and quality litterfall deposition on the soil. The litterfall deposition seasonality was monitored a fragment of Caatinga vegetation, located in the semiarid region of Brazil, from 2016 to 2017. The decomposition rate, mean residence time for litterfall (50 and 95%), and the exportation of mineral nutrients via deciduous material were determined. Data from meteorological variables and litterfall were used in the elaboration of Pearson's correlation matrix, and multicollinearity, canonical and path analyzes. The Caatinga deposited on average 637 kg DM (dry mass) ha−1 year−1 litterfall, including 53% leaves, 26% twigs, 15% reproductive structures and 6% miscellanea, with deposition peaks between the months of March and July, with values above 57 kg MS ha−1. Global solar radiation, vapor pressure deficit, soil heat flux, rainfall and normalized difference vegetation index are controlling factors the litterfall deposition. The decomposition rate of the litterfall was 0.33 kg DM ha−1 year−1, while the time required for the disappearance of 50% and 95% of the litterfall was respectively 2.1 and 9.1 years, and the exportation of nutrients was 13.59 kg ha−1 year−1. Litterfall deposition was determined by the environmental conditions and physiological responses of the vegetation, which are fundamental to maintaining the Caatinga Domain. MenosThe Caatinga Domain is exclusively Brazilian, covered by vegetation exhibiting a great diversity of species, which have morphological and physiological characteristics determined by environmental conditions. These attributes define quantity and quality litterfall deposition on the soil. The litterfall deposition seasonality was monitored a fragment of Caatinga vegetation, located in the semiarid region of Brazil, from 2016 to 2017. The decomposition rate, mean residence time for litterfall (50 and 95%), and the exportation of mineral nutrients via deciduous material were determined. Data from meteorological variables and litterfall were used in the elaboration of Pearson's correlation matrix, and multicollinearity, canonical and path analyzes. The Caatinga deposited on average 637 kg DM (dry mass) ha−1 year−1 litterfall, including 53% leaves, 26% twigs, 15% reproductive structures and 6% miscellanea, with deposition peaks between the months of March and July, with values above 57 kg MS ha−1. Global solar radiation, vapor pressure deficit, soil heat flux, rainfall and normalized difference vegetation index are controlling factors the litterfall deposition. The decomposition rate of the litterfall was 0.33 kg DM ha−1 year−1, while the time required for the disappearance of 50% and 95% of the litterfall was respectively 2.1 and 9.1 years, and the exportation of nutrients was 13.59 kg ha−1 year−1. Litterfall deposition was determined by ... Mostrar Tudo |
Palavras-Chave: |
Environmental variables; Process of decomposition; Seasonal pattern; Semi-arid region. |
Thesagro: |
Caatinga. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206995/1/Seasonal-patterns-of-deposition.pdf
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Marc: |
LEADER 02366naa a2200241 a 4500 001 2116840 005 2019-12-13 008 2019 bl uuuu u00u1 u #d 100 1 $aQUEIROZA, M. G. de 245 $aSeasonal patterns of deposition litterfall in a seasonal dry tropical forest.$h[electronic resource] 260 $c2019 520 $aThe Caatinga Domain is exclusively Brazilian, covered by vegetation exhibiting a great diversity of species, which have morphological and physiological characteristics determined by environmental conditions. These attributes define quantity and quality litterfall deposition on the soil. The litterfall deposition seasonality was monitored a fragment of Caatinga vegetation, located in the semiarid region of Brazil, from 2016 to 2017. The decomposition rate, mean residence time for litterfall (50 and 95%), and the exportation of mineral nutrients via deciduous material were determined. Data from meteorological variables and litterfall were used in the elaboration of Pearson's correlation matrix, and multicollinearity, canonical and path analyzes. The Caatinga deposited on average 637 kg DM (dry mass) ha−1 year−1 litterfall, including 53% leaves, 26% twigs, 15% reproductive structures and 6% miscellanea, with deposition peaks between the months of March and July, with values above 57 kg MS ha−1. Global solar radiation, vapor pressure deficit, soil heat flux, rainfall and normalized difference vegetation index are controlling factors the litterfall deposition. The decomposition rate of the litterfall was 0.33 kg DM ha−1 year−1, while the time required for the disappearance of 50% and 95% of the litterfall was respectively 2.1 and 9.1 years, and the exportation of nutrients was 13.59 kg ha−1 year−1. Litterfall deposition was determined by the environmental conditions and physiological responses of the vegetation, which are fundamental to maintaining the Caatinga Domain. 650 $aCaatinga 653 $aEnvironmental variables 653 $aProcess of decomposition 653 $aSeasonal pattern 653 $aSemi-arid region 700 1 $aSILVA, T. G. F. da 700 1 $aZOLNIER, S. 700 1 $aSOUZA, C. A. A. de 700 1 $aNETOD, S. 700 1 $aFERREIRA, W. P. M. 773 $tAgricultural and Forest Meteorology$gv. 279, artigo.107712, December 2019.
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