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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
17/07/2012 |
Data da última atualização: |
17/07/2012 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SOUZA, J. M.; VALENTE, R. A.; FERNANDES, F. R.; AMARO, G. B.; ZANDONADI, D. B.; MOITA, A. W. |
Afiliação: |
J. M. SOUZA, UNIVERSIDADE CATÓLICA DE BRASILIA; R. A. VALENTE, UNIVERSIDADE FEDERAL DE GOIÁS; FERNANDA RAUSCH FERNANDES, CNPH; GEOVANI BERNARDO AMARO, CNPH; DANIEL BASILIO ZANDONADI, CNPH; ANTONIO WILLIAMS MOITA, CNPH. |
Título: |
Growth analysis of sweet potato cultivars using the flost system greenhouse. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON SEED, TRANSPLANT AND STAND ESTABLISHMENT OS HORTICULTURAL CROPS: SOWING THE FUTURE OF TROPICAL HORTICULTURE, 6., 2012, Brasília, DF. Abstracts... Brasília, DF: Embrapa, 2012. |
Páginas: |
p. 114. |
Idioma: |
Inglês |
Notas: |
Abstract 85. |
Conteúdo: |
This study aimed at investigating the viability of the use of expanded polystyrene trays with 128 cells for the production of sweet potato plantlets in float system greenhouse. |
Palavras-Chave: |
CONGRESSO. |
Thesagro: |
Batata doce; Ipomoea batatas; Produção. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01003naa a2200253 a 4500 001 1928527 005 2012-07-17 008 2012 bl uuuu u00u1 u #d 100 1 $aSOUZA, J. M. 245 $aGrowth analysis of sweet potato cultivars using the flost system greenhouse. 260 $c2012 300 $ap. 114. 500 $aAbstract 85. 520 $aThis study aimed at investigating the viability of the use of expanded polystyrene trays with 128 cells for the production of sweet potato plantlets in float system greenhouse. 650 $aBatata doce 650 $aIpomoea batatas 650 $aProdução 653 $aCONGRESSO 700 1 $aVALENTE, R. A. 700 1 $aFERNANDES, F. R. 700 1 $aAMARO, G. B. 700 1 $aZANDONADI, D. B. 700 1 $aMOITA, A. W. 773 $tIn: INTERNATIONAL SYMPOSIUM ON SEED, TRANSPLANT AND STAND ESTABLISHMENT OS HORTICULTURAL CROPS: SOWING THE FUTURE OF TROPICAL HORTICULTURE, 6., 2012, Brasília, DF. Abstracts... Brasília, DF: Embrapa, 2012.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
31/10/2016 |
Data da última atualização: |
18/05/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 3 |
Autoria: |
LEIVAS, J. F.; TEIXEIRA, A. H. de C.; SILVA, G. B. S. da; RONQUIM, C. C.; REIS, J. B. R. da S. |
Afiliação: |
JANICE FREITAS LEIVAS, CNPM; ANTONIO HERIBERTO DE C TEIXEIRA, CNPM; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPM; CARLOS CESAR RONQUIM, CNPM; João Batista Ribeiro da Silva Reis, EPAMIG. |
Título: |
Biophysical indicators based on satellite images in an irrigated area at the São Francisco River Basin, Brazil. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Proceedings of SPIE - International Society for Optical Engineering, v. 9998, p. 99981N-1-99981N-9, 2016. |
Idioma: |
Inglês |
Conteúdo: |
The Jaíba Irrigated Perimeter is a large irrigated agriculturearea, located in the region Forest Jaíba between the SãoFrancisco and Verde Grande rivers, in the Brazilian semi-arid region. In 2014, irrigators thisthe region face losses in theinterruption of new plantings in irrigated areas due to water scarcity. The objective ofthis study is combine the modelto estimate the Monteith BIO with the SAFER algorithm in the case of obtaining ET, to analyze the dynamics of naturalvegetation and irrigated crops in water scarcity period. For application of the model are necessary data frommeteorological stations and satellite images. Were used 23satellite images of MODIS withspatial resolution of 250mand temporal 16 days, of 2014 year. For analyze the results,we used central pivots irrigation mask of Minas Geraisstate, Brazil. In areas with irrigated agriculture with central pivot, the mean values of BIO over the year 2014 were88.96 kg.ha-1.d-1. The highest values occurred between April 23 and May 8, with BIO 139 kg.ha-1.d-1. For areas withnatural vegetation, the average BIO was 88.34 kg.ha-1.d-1with lower values in September. Estimates of ET varied withthe lowest values of ET observedin natural vegetation 1,91±1,22 mm.d-1and the highest values in irrigated area isobserved 3,51±0,97 mm.d-1. Results of this study can assist in monitoring of river basins, contributing to themanagement irrigated agriculture, with the trend of scarcity of water resources and increasing conflicts for the wateruse. MenosThe Jaíba Irrigated Perimeter is a large irrigated agriculturearea, located in the region Forest Jaíba between the SãoFrancisco and Verde Grande rivers, in the Brazilian semi-arid region. In 2014, irrigators thisthe region face losses in theinterruption of new plantings in irrigated areas due to water scarcity. The objective ofthis study is combine the modelto estimate the Monteith BIO with the SAFER algorithm in the case of obtaining ET, to analyze the dynamics of naturalvegetation and irrigated crops in water scarcity period. For application of the model are necessary data frommeteorological stations and satellite images. Were used 23satellite images of MODIS withspatial resolution of 250mand temporal 16 days, of 2014 year. For analyze the results,we used central pivots irrigation mask of Minas Geraisstate, Brazil. In areas with irrigated agriculture with central pivot, the mean values of BIO over the year 2014 were88.96 kg.ha-1.d-1. The highest values occurred between April 23 and May 8, with BIO 139 kg.ha-1.d-1. For areas withnatural vegetation, the average BIO was 88.34 kg.ha-1.d-1with lower values in September. Estimates of ET varied withthe lowest values of ET observedin natural vegetation 1,91±1,22 mm.d-1and the highest values in irrigated area isobserved 3,51±0,97 mm.d-1. Results of this study can assist in monitoring of river basins, contributing to themanagement irrigated agriculture, with the trend of scarcity of water resources and increasing conflicts for the w... Mostrar Tudo |
Palavras-Chave: |
Área irrigada; Irrigated area; SAFER. |
Thesagro: |
Biomassa; Evapotranspiração. |
Thesaurus NAL: |
biomass; evapotranspiration. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149460/1/Paper-Biophysical-Janice-SPIE-16.pdf
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Marc: |
LEADER 02321naa a2200253 a 4500 001 2055654 005 2017-05-18 008 2016 bl uuuu u00u1 u #d 100 1 $aLEIVAS, J. F. 245 $aBiophysical indicators based on satellite images in an irrigated area at the São Francisco River Basin, Brazil.$h[electronic resource] 260 $c2016 520 $aThe Jaíba Irrigated Perimeter is a large irrigated agriculturearea, located in the region Forest Jaíba between the SãoFrancisco and Verde Grande rivers, in the Brazilian semi-arid region. In 2014, irrigators thisthe region face losses in theinterruption of new plantings in irrigated areas due to water scarcity. The objective ofthis study is combine the modelto estimate the Monteith BIO with the SAFER algorithm in the case of obtaining ET, to analyze the dynamics of naturalvegetation and irrigated crops in water scarcity period. For application of the model are necessary data frommeteorological stations and satellite images. Were used 23satellite images of MODIS withspatial resolution of 250mand temporal 16 days, of 2014 year. For analyze the results,we used central pivots irrigation mask of Minas Geraisstate, Brazil. In areas with irrigated agriculture with central pivot, the mean values of BIO over the year 2014 were88.96 kg.ha-1.d-1. The highest values occurred between April 23 and May 8, with BIO 139 kg.ha-1.d-1. For areas withnatural vegetation, the average BIO was 88.34 kg.ha-1.d-1with lower values in September. Estimates of ET varied withthe lowest values of ET observedin natural vegetation 1,91±1,22 mm.d-1and the highest values in irrigated area isobserved 3,51±0,97 mm.d-1. Results of this study can assist in monitoring of river basins, contributing to themanagement irrigated agriculture, with the trend of scarcity of water resources and increasing conflicts for the wateruse. 650 $abiomass 650 $aevapotranspiration 650 $aBiomassa 650 $aEvapotranspiração 653 $aÁrea irrigada 653 $aIrrigated area 653 $aSAFER 700 1 $aTEIXEIRA, A. H. de C. 700 1 $aSILVA, G. B. S. da 700 1 $aRONQUIM, C. C. 700 1 $aREIS, J. B. R. da S. 773 $tProceedings of SPIE - International Society for Optical Engineering$gv. 9998, p. 99981N-1-99981N-9, 2016.
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