Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone
Main Author: | |
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Publication Date: | 2021 |
Other Authors: | , , , , |
Format: | Article |
Language: | eng |
Source: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000500312 |
Summary: | ABSTRACT 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. |
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Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zoneMusa spp.drip irrigationmicro-sprinkler irrigationABSTRACT 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.Departamento de Engenharia Agrícola - UFCG2021-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000500312Revista Brasileira de Engenharia Agrícola e Ambiental v.25 n.5 2021reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v25n5p312-318info:eu-repo/semantics/openAccessSantana Junior,Edvaldo B.Coelho,Eugênio F.Santos,Marcelo R. dosSilva,Alisson J. P. daReis,João B. R. da S.Pereira,Bruno L. da S.eng2021-03-23T00:00:00Zoai:scielo:S1415-43662021000500312Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2021-03-23T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
title |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
spellingShingle |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone Santana Junior,Edvaldo B. Musa spp. drip irrigation micro-sprinkler irrigation |
title_short |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
title_full |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
title_fullStr |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
title_full_unstemmed |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
title_sort |
Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone |
author |
Santana Junior,Edvaldo B. |
author_facet |
Santana Junior,Edvaldo B. Coelho,Eugênio F. Santos,Marcelo R. dos Silva,Alisson J. P. da Reis,João B. R. da S. Pereira,Bruno L. da S. |
author_role |
author |
author2 |
Coelho,Eugênio F. Santos,Marcelo R. dos Silva,Alisson J. P. da Reis,João B. R. da S. Pereira,Bruno L. da S. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santana Junior,Edvaldo B. Coelho,Eugênio F. Santos,Marcelo R. dos Silva,Alisson J. P. da Reis,João B. R. da S. Pereira,Bruno L. da S. |
dc.subject.por.fl_str_mv |
Musa spp. drip irrigation micro-sprinkler irrigation |
topic |
Musa spp. drip irrigation micro-sprinkler irrigation |
description |
ABSTRACT 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. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000500312 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000500312 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v25n5p312-318 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.25 n.5 2021 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
_version_ |
1750297687849172992 |