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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Meio-Norte. |
Data corrente: |
06/08/2003 |
Data da última atualização: |
06/08/2003 |
Autoria: |
LAZZAROTTO, C.; OLIVEIRA, H. de. |
Título: |
Zoneamento climático para a cultura do algodoeiro, no estado de Mato Grosso do Sul. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Dourados: Embrapa Agropecuária Oeste, 1999. |
Páginas: |
não paginado. |
Série: |
(Embrapa Agropecuária Oeste. Mapeamento, 3). |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Mato Grosso do Sul. |
Thesagro: |
Algodão; Clima. |
Categoria do assunto: |
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Marc: |
LEADER 00544nam a2200181 a 4500 001 1245970 005 2003-08-06 008 1999 bl uuuu u0uu1 u #d 100 1 $aLAZZAROTTO, C. 245 $aZoneamento climático para a cultura do algodoeiro, no estado de Mato Grosso do Sul. 260 $aDourados: Embrapa Agropecuária Oeste$c1999 300 $anão paginado. 490 $a(Embrapa Agropecuária Oeste. Mapeamento, 3). 650 $aAlgodão 650 $aClima 653 $aBrasil 653 $aMato Grosso do Sul 700 1 $aOLIVEIRA, H. de
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Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
20/05/2021 |
Data da última atualização: |
20/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
Santana Junior, E. B.; COELHO, E. F.; Santos, M. R. dos; Silva, A. J. P. da; Reis, J. B. R. da S.; Pereira, B. L. da S. |
Afiliação: |
EDVALDO B. SANTANA JUNIOR, EPAMIG; EUGENIO FERREIRA COELHO, CNPMF; MARCELO R. DOS SANTOS, IF Baiano; ALISSON J. P. DA SILVA, IF Baiano; JOÃO B. R. DA S. REIS, EPAMIG; BRUNO L. DA S. PEREIRA, UFRB. |
Título: |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, v.25, n.5, Campina Grande, May 2021, Epub Mar 26, 2021. |
ISSN: |
1807-1929 |
Idioma: |
Inglês |
Conteúdo: |
Information on soil hydrodynamic processes assists in explaining the soil-water-plant relationship and has practical applications to irrigation management, such as the definition of soil water sensor placement. The objective of this study was to detail the hydrodynamic process in the soil root zone and to define the location for placement of soil water sensor under different configurations of trickle irrigation in banana crops. Three micro-sprinkler emitters with flow rates of 70 (T1), 53 (T2), 35 L h-1 (T3), and two drip system, one with one drip line per row of plants (T4), and another with two drip lines per row of plants (T5) were evaluated. The experiment was conducted in a randomized block design with five repetitions. Higher water extraction was found for irrigation systems with higher flow rates for all configurations of trickle irrigation systems. Soil moisture sensors in drip systems should be placed at distances of 0.75 to 0.81 m from the pseudo stem and at depths of 0.33 to 0.44 m. Under micro-sprinkler systems, soil water sensors should be placed at 0.75, 0.77 and 0.83 m from the pseudo stem towards to the emitter and at depths of 0.33, 0.48 and 0.55 m for emitter flow rates of 35, 53 and 70 L h-1, respectively. |
Thesaurus NAL: |
Irrigation. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223338/1/Management-of-trickle.pdf
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Marc: |
LEADER 01942naa a2200205 a 4500 001 2131931 005 2021-05-20 008 2021 bl uuuu u00u1 u #d 022 $a1807-1929 100 1 $aSantana Junior, E. B. 245 $aManagement of trickle irrigation for banana$bHydrodynamic processes and sensor placement at the root zone.$h[electronic resource] 260 $c2021 520 $aInformation on soil hydrodynamic processes assists in explaining the soil-water-plant relationship and has practical applications to irrigation management, such as the definition of soil water sensor placement. The objective of this study was to detail the hydrodynamic process in the soil root zone and to define the location for placement of soil water sensor under different configurations of trickle irrigation in banana crops. Three micro-sprinkler emitters with flow rates of 70 (T1), 53 (T2), 35 L h-1 (T3), and two drip system, one with one drip line per row of plants (T4), and another with two drip lines per row of plants (T5) were evaluated. The experiment was conducted in a randomized block design with five repetitions. Higher water extraction was found for irrigation systems with higher flow rates for all configurations of trickle irrigation systems. Soil moisture sensors in drip systems should be placed at distances of 0.75 to 0.81 m from the pseudo stem and at depths of 0.33 to 0.44 m. Under micro-sprinkler systems, soil water sensors should be placed at 0.75, 0.77 and 0.83 m from the pseudo stem towards to the emitter and at depths of 0.33, 0.48 and 0.55 m for emitter flow rates of 35, 53 and 70 L h-1, respectively. 650 $aIrrigation 700 1 $aCOELHO, E. F. 700 1 $aSantos, M. R. dos 700 1 $aSilva, A. J. P. da 700 1 $aReis, J. B. R. da S. 700 1 $aPereira, B. L. da S. 773 $tRevista Brasileira de Engenharia Agrícola e Ambiental$gv.25, n.5, Campina Grande, May 2021, Epub Mar 26, 2021.
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