Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000300251 |
Resumo: | ABSTRACT: This research evaluated the effects of coffee cultivation with two different water regimes associated or not with liming and the presence/absence of brachiaria as intercrop on the activities of the soil enzymes β-glucosidase, arylsulfatase and acid phosphatase. The study was carried out at the experimental farm of Embrapa Cerrados, using the cultivar IAC 144 (Coffea arabica L.), under a clayey dystrophic Cerrado Oxisol. Two water regimes (WR) were considered, WR1 with irrigation shifts throughout the year and WR3 with controlled water stress, for about 70 days, in the dry season. In each water regime, effects of lime application (with/without) and the presence/absence of brachiaria cultivated between the lines of coffee plants were evaluated. The activities of the enzymes β-glucosidase, arylsulfatase and acid phosphatase were evaluated during the rainy and dry seasons. Liming and intercropped brachiaria positively affected the activities of the three enzymes assessed in this study at varying degrees, depending on season and/or the WR. Our findings evidenced that intercropped brachiaria in coffee rows was the factor that most positively impacted soil enzymes activities. |
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Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiariaCoffea arabicaUrochloa decumbensβ-glucosidasearylsulfataseacid phosphataseABSTRACT: This research evaluated the effects of coffee cultivation with two different water regimes associated or not with liming and the presence/absence of brachiaria as intercrop on the activities of the soil enzymes β-glucosidase, arylsulfatase and acid phosphatase. The study was carried out at the experimental farm of Embrapa Cerrados, using the cultivar IAC 144 (Coffea arabica L.), under a clayey dystrophic Cerrado Oxisol. Two water regimes (WR) were considered, WR1 with irrigation shifts throughout the year and WR3 with controlled water stress, for about 70 days, in the dry season. In each water regime, effects of lime application (with/without) and the presence/absence of brachiaria cultivated between the lines of coffee plants were evaluated. The activities of the enzymes β-glucosidase, arylsulfatase and acid phosphatase were evaluated during the rainy and dry seasons. Liming and intercropped brachiaria positively affected the activities of the three enzymes assessed in this study at varying degrees, depending on season and/or the WR. Our findings evidenced that intercropped brachiaria in coffee rows was the factor that most positively impacted soil enzymes activities.Universidade Federal de Santa Maria2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000300251Ciência Rural v.52 n.3 2022reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200532info:eu-repo/semantics/openAccessRodrigues,Raquel NogueiraReis Junior,Fábio Bueno dosLopes,André Alves de CastroRocha,Omar CruzGuerra,Antônio FernandoVeiga,Adriano DellyMendes,Ieda de Carvalhoeng2021-08-24T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
title |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
spellingShingle |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria Rodrigues,Raquel Nogueira Coffea arabica Urochloa decumbens β-glucosidase arylsulfatase acid phosphatase |
title_short |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
title_full |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
title_fullStr |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
title_full_unstemmed |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
title_sort |
Soil enzymatic activity under coffee cultivation with different water regimes associated to liming and intercropped brachiaria |
author |
Rodrigues,Raquel Nogueira |
author_facet |
Rodrigues,Raquel Nogueira Reis Junior,Fábio Bueno dos Lopes,André Alves de Castro Rocha,Omar Cruz Guerra,Antônio Fernando Veiga,Adriano Delly Mendes,Ieda de Carvalho |
author_role |
author |
author2 |
Reis Junior,Fábio Bueno dos Lopes,André Alves de Castro Rocha,Omar Cruz Guerra,Antônio Fernando Veiga,Adriano Delly Mendes,Ieda de Carvalho |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues,Raquel Nogueira Reis Junior,Fábio Bueno dos Lopes,André Alves de Castro Rocha,Omar Cruz Guerra,Antônio Fernando Veiga,Adriano Delly Mendes,Ieda de Carvalho |
dc.subject.por.fl_str_mv |
Coffea arabica Urochloa decumbens β-glucosidase arylsulfatase acid phosphatase |
topic |
Coffea arabica Urochloa decumbens β-glucosidase arylsulfatase acid phosphatase |
description |
ABSTRACT: This research evaluated the effects of coffee cultivation with two different water regimes associated or not with liming and the presence/absence of brachiaria as intercrop on the activities of the soil enzymes β-glucosidase, arylsulfatase and acid phosphatase. The study was carried out at the experimental farm of Embrapa Cerrados, using the cultivar IAC 144 (Coffea arabica L.), under a clayey dystrophic Cerrado Oxisol. Two water regimes (WR) were considered, WR1 with irrigation shifts throughout the year and WR3 with controlled water stress, for about 70 days, in the dry season. In each water regime, effects of lime application (with/without) and the presence/absence of brachiaria cultivated between the lines of coffee plants were evaluated. The activities of the enzymes β-glucosidase, arylsulfatase and acid phosphatase were evaluated during the rainy and dry seasons. Liming and intercropped brachiaria positively affected the activities of the three enzymes assessed in this study at varying degrees, depending on season and/or the WR. Our findings evidenced that intercropped brachiaria in coffee rows was the factor that most positively impacted soil enzymes activities. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S0103-84782022000300251 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000300251 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20200532 |
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.52 n.3 2022 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_ |
1749140556571738112 |