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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/03/1998 |
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Data da última atualização: |
03/03/1998 |
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Autoria: |
SILVA, E. M. da. |
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Título: |
Analysis of furrow irrigation uniformity as affected by furrow spacing. |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
[Tucson]: University of Arizona, 1990. |
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Páginas: |
449p. |
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Descrição Física: |
Ph.D. Thesis. |
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Idioma: |
Inglês |
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Notas: |
2 pt. |
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Conteúdo: |
This reserch examines the effects of furrow espacing on irrigation uniformity and efficiency.Laboratory and field experiments were conductend to obtain information on soil physical characteristics, furrow infiltration and water advance data in order to validate the theoretical results.A furrow infiltration model besed on Richards` equation and a finite element technique is developed and used to predict infiltrated dephs in the transverse and longitudinal directions relative to the furrow centerline and furrow inlet, respectively.The model predicted measured furrow infiltration in the field from the third irrigation but field to do so for the first and second irrigations.Simulations of furrow irrigation in a hypothetical soil with various furrow spacings showed that cumulative infiltration is not affected by furrow spacing until the lateral wetting front reaches the imaginary vertical boundary located midway btween two furrows.An analysis of uniformity effeciency from predicted water distribution profiles from field irrigated furrows are conclusive in that the use of longitudinal water water distributionprofile alone is not enough to assess the performance of furrow irrigation.The transverse distribution of infiltrated depths which is a function of furrow spacing must be included in the analysis. |
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Palavras-Chave: |
Irrigation methods. |
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Thesagro: |
Agricultura; Água; Irrigação por Sulco. |
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Thesaurus Nal: |
agriculture; furrow irrigation; water. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01895nam a2200217 a 4500
001 1557879
005 1998-03-03
008 1990 bl uuuu m 00u1 u #d
100 1 $aSILVA, E. M. da
245 $aAnalysis of furrow irrigation uniformity as affected by furrow spacing.
260 $a[Tucson]: University of Arizona$c1990
300 $a449p.$cPh.D. Thesis.
500 $a2 pt.
520 $aThis reserch examines the effects of furrow espacing on irrigation uniformity and efficiency.Laboratory and field experiments were conductend to obtain information on soil physical characteristics, furrow infiltration and water advance data in order to validate the theoretical results.A furrow infiltration model besed on Richards` equation and a finite element technique is developed and used to predict infiltrated dephs in the transverse and longitudinal directions relative to the furrow centerline and furrow inlet, respectively.The model predicted measured furrow infiltration in the field from the third irrigation but field to do so for the first and second irrigations.Simulations of furrow irrigation in a hypothetical soil with various furrow spacings showed that cumulative infiltration is not affected by furrow spacing until the lateral wetting front reaches the imaginary vertical boundary located midway btween two furrows.An analysis of uniformity effeciency from predicted water distribution profiles from field irrigated furrows are conclusive in that the use of longitudinal water water distributionprofile alone is not enough to assess the performance of furrow irrigation.The transverse distribution of infiltrated depths which is a function of furrow spacing must be included in the analysis.
650 $aagriculture
650 $afurrow irrigation
650 $awater
650 $aAgricultura
650 $aÁgua
650 $aIrrigação por Sulco
653 $aIrrigation methods
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
13/12/2023 |
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Data da última atualização: |
13/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
AGUIAR, M. S.; PEREIRA, H. S.; SOUZA, T. L. P. O. de; FARIA, L. C. de; COSTA, J. G. C. da; MAGALDI, M. C. de S.; SOUZA, N. P. de; KNUPP, A. M.; ALMEIDA, V. M. de; MELO, L. C. |
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Afiliação: |
MARCELO SFEIR DE AGUIAR, CNPAF; HELTON SANTOS PEREIRA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; LUIS CLAUDIO DE FARIA, CNPAF; JOAQUIM GERALDO CAPRIO DA COSTA, CNPAF; MARIANA CRUZICK DE S MAGALDI, CNPAF; NILDA PESSOA DE SOUZA, CNPAF; ADRIANO MOREIRA KNUPP, CNPAF; VALTER MARTINS DE ALMEIDA, EMPAER-MT; LEONARDO CUNHA MELO, CNPAF. |
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Título: |
BRS FS313: Jalo type common bean cultivar with large beans and high yield. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Functional Plant Breeding Journal, v. 5, n. 2, p. 13-19, Jan./Dec. 2023. |
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ISSN: |
2595-9433 |
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DOI: |
http://dx.doi.org/10.35418/2526-4117/v5a2 |
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Idioma: |
Inglês |
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Conteúdo: |
BRS FS313 is a common bean cultivar with high yield (3,200 kg.ha-1), jalo type bean grain, and greater 100-seed weight (50 g). It has a semi-early cycle, semi-up-right plant architecture, and resistance to anthracnose and to root rots. BRS FS313 is recommended for the Central and South-Central regions of Brazil. |
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Palavras-Chave: |
BRS FS313. |
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Thesagro: |
Antracnose; Feijão; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Produtividade; Variedade Resistente. |
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Thesaurus NAL: |
Beans; New variety; Plant breeding. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159621/1/fpbj-2023.pdf
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Marc: |
LEADER 01398naa a2200373 a 4500
001 2159621
005 2023-12-13
008 2023 bl uuuu u00u1 u #d
022 $a2595-9433
024 7 $ahttp://dx.doi.org/10.35418/2526-4117/v5a2$2DOI
100 1 $aAGUIAR, M. S.
245 $aBRS FS313$bJalo type common bean cultivar with large beans and high yield.$h[electronic resource]
260 $c2023
520 $aBRS FS313 is a common bean cultivar with high yield (3,200 kg.ha-1), jalo type bean grain, and greater 100-seed weight (50 g). It has a semi-early cycle, semi-up-right plant architecture, and resistance to anthracnose and to root rots. BRS FS313 is recommended for the Central and South-Central regions of Brazil.
650 $aBeans
650 $aNew variety
650 $aPlant breeding
650 $aAntracnose
650 $aFeijão
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
650 $aProdutividade
650 $aVariedade Resistente
653 $aBRS FS313
700 1 $aPEREIRA, H. S.
700 1 $aSOUZA, T. L. P. O. de
700 1 $aFARIA, L. C. de
700 1 $aCOSTA, J. G. C. da
700 1 $aMAGALDI, M. C. de S.
700 1 $aSOUZA, N. P. de
700 1 $aKNUPP, A. M.
700 1 $aALMEIDA, V. M. de
700 1 $aMELO, L. C.
773 $tFunctional Plant Breeding Journal$gv. 5, n. 2, p. 13-19, Jan./Dec. 2023.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Tipo/Formato |
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