Nitrogen supply to arugula from pig slurry composts in contrasting soils
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Horticultura Brasileira |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000400402 |
Resumo: | ABSTRACT This study was developed to evaluate nitrogen (N) supply to arugula from composts produced by automated composting of pig slurry (PS). During the composting process, retorted oil shale (ROS) and dicyandiamide (DCD) were added to PS to mitigate gaseous N losses. The study was developed in a greenhouse where four treatments were evaluated, three with compost addition (PS compost, PS compost + ROS, and PS compost + ROS + DCD) and one without compost (control) in two contrasting soils (clayey and sandy-loam). The best result was obtained with the compost without additives (PS compost), which increased the arugula dry matter yield 2.2 times in clayey soil and 6.1 times in sandy-loam soil compared to the control treatment. The presence of ROS in composts reduced arugula dry matter yield in 27% in clayey soil and 35% in sandy-loam, while DCD did not affect arugula dry matter yield. The results of this study show that the addition of ROS to PS during composting reduces N supply to arugula, both in the immediate (first cut) and residual effect (second cut). |
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Horticultura Brasileira |
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Nitrogen supply to arugula from pig slurry composts in contrasting soilsEruca sativaautomated compostingretorted oil shaledicyandiamideABSTRACT This study was developed to evaluate nitrogen (N) supply to arugula from composts produced by automated composting of pig slurry (PS). During the composting process, retorted oil shale (ROS) and dicyandiamide (DCD) were added to PS to mitigate gaseous N losses. The study was developed in a greenhouse where four treatments were evaluated, three with compost addition (PS compost, PS compost + ROS, and PS compost + ROS + DCD) and one without compost (control) in two contrasting soils (clayey and sandy-loam). The best result was obtained with the compost without additives (PS compost), which increased the arugula dry matter yield 2.2 times in clayey soil and 6.1 times in sandy-loam soil compared to the control treatment. The presence of ROS in composts reduced arugula dry matter yield in 27% in clayey soil and 35% in sandy-loam, while DCD did not affect arugula dry matter yield. The results of this study show that the addition of ROS to PS during composting reduces N supply to arugula, both in the immediate (first cut) and residual effect (second cut).Associação Brasileira de Horticultura2019-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000400402Horticultura Brasileira v.37 n.4 2019reponame:Horticultura Brasileirainstname:Associação Brasileira de Horticultura (ABH)instacron:ABH10.1590/s0102-053620190407info:eu-repo/semantics/openAccessMonteiro,Luanna CAita,CelsoSchirmann,JanquieliPujol,Stefen BMezzalira,Ana PaulaPaust,Kathleen da SFreiberg,Cristian MateusGiacomini,Diego AntônioGiacomini,Sandro Joséeng2019-12-05T00:00:00Zoai:scielo:S0102-05362019000400402Revistahttp://cms.horticulturabrasileira.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||hortbras@gmail.com1806-99910102-0536opendoar:2019-12-05T00:00Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)false |
dc.title.none.fl_str_mv |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
title |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
spellingShingle |
Nitrogen supply to arugula from pig slurry composts in contrasting soils Monteiro,Luanna C Eruca sativa automated composting retorted oil shale dicyandiamide |
title_short |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
title_full |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
title_fullStr |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
title_full_unstemmed |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
title_sort |
Nitrogen supply to arugula from pig slurry composts in contrasting soils |
author |
Monteiro,Luanna C |
author_facet |
Monteiro,Luanna C Aita,Celso Schirmann,Janquieli Pujol,Stefen B Mezzalira,Ana Paula Paust,Kathleen da S Freiberg,Cristian Mateus Giacomini,Diego Antônio Giacomini,Sandro José |
author_role |
author |
author2 |
Aita,Celso Schirmann,Janquieli Pujol,Stefen B Mezzalira,Ana Paula Paust,Kathleen da S Freiberg,Cristian Mateus Giacomini,Diego Antônio Giacomini,Sandro José |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Monteiro,Luanna C Aita,Celso Schirmann,Janquieli Pujol,Stefen B Mezzalira,Ana Paula Paust,Kathleen da S Freiberg,Cristian Mateus Giacomini,Diego Antônio Giacomini,Sandro José |
dc.subject.por.fl_str_mv |
Eruca sativa automated composting retorted oil shale dicyandiamide |
topic |
Eruca sativa automated composting retorted oil shale dicyandiamide |
description |
ABSTRACT This study was developed to evaluate nitrogen (N) supply to arugula from composts produced by automated composting of pig slurry (PS). During the composting process, retorted oil shale (ROS) and dicyandiamide (DCD) were added to PS to mitigate gaseous N losses. The study was developed in a greenhouse where four treatments were evaluated, three with compost addition (PS compost, PS compost + ROS, and PS compost + ROS + DCD) and one without compost (control) in two contrasting soils (clayey and sandy-loam). The best result was obtained with the compost without additives (PS compost), which increased the arugula dry matter yield 2.2 times in clayey soil and 6.1 times in sandy-loam soil compared to the control treatment. The presence of ROS in composts reduced arugula dry matter yield in 27% in clayey soil and 35% in sandy-loam, while DCD did not affect arugula dry matter yield. The results of this study show that the addition of ROS to PS during composting reduces N supply to arugula, both in the immediate (first cut) and residual effect (second cut). |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-01 |
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=S0102-05362019000400402 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000400402 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s0102-053620190407 |
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 |
Associação Brasileira de Horticultura |
publisher.none.fl_str_mv |
Associação Brasileira de Horticultura |
dc.source.none.fl_str_mv |
Horticultura Brasileira v.37 n.4 2019 reponame:Horticultura Brasileira instname:Associação Brasileira de Horticultura (ABH) instacron:ABH |
instname_str |
Associação Brasileira de Horticultura (ABH) |
instacron_str |
ABH |
institution |
ABH |
reponame_str |
Horticultura Brasileira |
collection |
Horticultura Brasileira |
repository.name.fl_str_mv |
Horticultura Brasileira - Associação Brasileira de Horticultura (ABH) |
repository.mail.fl_str_mv |
||hortbras@gmail.com |
_version_ |
1754213084289826816 |