Growth and development of soybean roots according to planting management systems and irrigation in lowland areas

Detalhes bibliográficos
Autor(a) principal: Sartori,Gerson Meneghetti Sarzi
Data de Publicação: 2016
Outros Autores: Marchesan,Enio, David,Ricardo De, Nicoloso,Fernando Teixeira, Schorr,Márcio Renan Weber, Filho,Alberto Cargnelutti, Donato,Gabriel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901572
Resumo: ABSTRACT: The presence of a compacted soil layer near the ground surface in paddy fields may limit the growth and development of soybean roots. The objective of this study was to evaluate different planting management systems and irrigation on growth and development of soybean root systems in lowland area. The experiment was carried out in 2013/14 and 2014/15 crop seasons in randomized complete block design with factorial treatment (3x2), with four replications. The treatments consisted of different planting management systems: sowing with double disc (A1); sowing with shank (A2) and deep tillage + sowing with double disc (A3), and irrigation: irrigated (D1) and non irrigated (D2). Planting management systems and irrigation influenced the growth of soybean roots. When double disc was used, roots have lower growth and increase in diameter. Use of shanks and deep tillage provide increased growth and development of soybean roots and greater depth distribution. An additional 55mm of irrigation during the V4 soybean development stage provides increased surface area and root volume in when the soil moisture reaches values below 60% of field capacity.
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spelling Growth and development of soybean roots according to planting management systems and irrigation in lowland areasGlycine max L.compacted layershankdeep tillageroot systemABSTRACT: The presence of a compacted soil layer near the ground surface in paddy fields may limit the growth and development of soybean roots. The objective of this study was to evaluate different planting management systems and irrigation on growth and development of soybean root systems in lowland area. The experiment was carried out in 2013/14 and 2014/15 crop seasons in randomized complete block design with factorial treatment (3x2), with four replications. The treatments consisted of different planting management systems: sowing with double disc (A1); sowing with shank (A2) and deep tillage + sowing with double disc (A3), and irrigation: irrigated (D1) and non irrigated (D2). Planting management systems and irrigation influenced the growth of soybean roots. When double disc was used, roots have lower growth and increase in diameter. Use of shanks and deep tillage provide increased growth and development of soybean roots and greater depth distribution. An additional 55mm of irrigation during the V4 soybean development stage provides increased surface area and root volume in when the soil moisture reaches values below 60% of field capacity.Universidade Federal de Santa Maria2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901572Ciência Rural v.46 n.9 2016reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20151579info:eu-repo/semantics/openAccessSartori,Gerson Meneghetti SarziMarchesan,EnioDavid,Ricardo DeNicoloso,Fernando TeixeiraSchorr,Márcio Renan WeberFilho,Alberto CargneluttiDonato,Gabrieleng2016-08-12T00:00:00ZRevista
dc.title.none.fl_str_mv Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
title Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
spellingShingle Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
Sartori,Gerson Meneghetti Sarzi
Glycine max L.
compacted layer
shank
deep tillage
root system
title_short Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
title_full Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
title_fullStr Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
title_full_unstemmed Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
title_sort Growth and development of soybean roots according to planting management systems and irrigation in lowland areas
author Sartori,Gerson Meneghetti Sarzi
author_facet Sartori,Gerson Meneghetti Sarzi
Marchesan,Enio
David,Ricardo De
Nicoloso,Fernando Teixeira
Schorr,Márcio Renan Weber
Filho,Alberto Cargnelutti
Donato,Gabriel
author_role author
author2 Marchesan,Enio
David,Ricardo De
Nicoloso,Fernando Teixeira
Schorr,Márcio Renan Weber
Filho,Alberto Cargnelutti
Donato,Gabriel
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Sartori,Gerson Meneghetti Sarzi
Marchesan,Enio
David,Ricardo De
Nicoloso,Fernando Teixeira
Schorr,Márcio Renan Weber
Filho,Alberto Cargnelutti
Donato,Gabriel
dc.subject.por.fl_str_mv Glycine max L.
compacted layer
shank
deep tillage
root system
topic Glycine max L.
compacted layer
shank
deep tillage
root system
description ABSTRACT: The presence of a compacted soil layer near the ground surface in paddy fields may limit the growth and development of soybean roots. The objective of this study was to evaluate different planting management systems and irrigation on growth and development of soybean root systems in lowland area. The experiment was carried out in 2013/14 and 2014/15 crop seasons in randomized complete block design with factorial treatment (3x2), with four replications. The treatments consisted of different planting management systems: sowing with double disc (A1); sowing with shank (A2) and deep tillage + sowing with double disc (A3), and irrigation: irrigated (D1) and non irrigated (D2). Planting management systems and irrigation influenced the growth of soybean roots. When double disc was used, roots have lower growth and increase in diameter. Use of shanks and deep tillage provide increased growth and development of soybean roots and greater depth distribution. An additional 55mm of irrigation during the V4 soybean development stage provides increased surface area and root volume in when the soil moisture reaches values below 60% of field capacity.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-01
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=S0103-84782016000901572
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901572
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20151579
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.46 n.9 2016
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140549472878592

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