Changes in chemical composition of cover crops residue during decomposition
Autor(a) principal: | |
---|---|
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=S0103-84782022000400251 |
Resumo: | ABSTRACT: Crop residues decomposition are controlled by chemical tissue components. This study evaluated changes on plant tissue components, separated by the Van Soest partitioning method, during cover crop decomposition. The Van Soest soluble fraction was the first to be released from the crop residues, followed by cellulose and hemicellulose. Lignin was the crop residue component that suffered the least degradation, and for certain crop residue types, lignin degradation was not detected. The degradation of the main components of crop residues (soluble fraction, cellulose, hemicellulose and lignin) is determined by the chemical and structural composition of each fraction. |
id |
UFSM-2_cd97ee735f4988fc1da7522d849c960e |
---|---|
oai_identifier_str |
oai:scielo:S0103-84782022000400251 |
network_acronym_str |
UFSM-2 |
network_name_str |
Ciência rural (Online) |
repository_id_str |
|
spelling |
Changes in chemical composition of cover crops residue during decompositionVan Soest soluble fractioncellulosehemicelluloseligninABSTRACT: Crop residues decomposition are controlled by chemical tissue components. This study evaluated changes on plant tissue components, separated by the Van Soest partitioning method, during cover crop decomposition. The Van Soest soluble fraction was the first to be released from the crop residues, followed by cellulose and hemicellulose. Lignin was the crop residue component that suffered the least degradation, and for certain crop residue types, lignin degradation was not detected. The degradation of the main components of crop residues (soluble fraction, cellulose, hemicellulose and lignin) is determined by the chemical and structural composition of each fraction.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=S0103-84782022000400251Ciência Rural v.52 n.4 2022reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20210357info:eu-repo/semantics/openAccessWeiler,Douglas AdamsBastos,Leonardo MendesSchirmann,JanquieliAita,CelsoGiacomini,Sandro Joséeng2021-10-15T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Changes in chemical composition of cover crops residue during decomposition |
title |
Changes in chemical composition of cover crops residue during decomposition |
spellingShingle |
Changes in chemical composition of cover crops residue during decomposition Weiler,Douglas Adams Van Soest soluble fraction cellulose hemicellulose lignin |
title_short |
Changes in chemical composition of cover crops residue during decomposition |
title_full |
Changes in chemical composition of cover crops residue during decomposition |
title_fullStr |
Changes in chemical composition of cover crops residue during decomposition |
title_full_unstemmed |
Changes in chemical composition of cover crops residue during decomposition |
title_sort |
Changes in chemical composition of cover crops residue during decomposition |
author |
Weiler,Douglas Adams |
author_facet |
Weiler,Douglas Adams Bastos,Leonardo Mendes Schirmann,Janquieli Aita,Celso Giacomini,Sandro José |
author_role |
author |
author2 |
Bastos,Leonardo Mendes Schirmann,Janquieli Aita,Celso Giacomini,Sandro José |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Weiler,Douglas Adams Bastos,Leonardo Mendes Schirmann,Janquieli Aita,Celso Giacomini,Sandro José |
dc.subject.por.fl_str_mv |
Van Soest soluble fraction cellulose hemicellulose lignin |
topic |
Van Soest soluble fraction cellulose hemicellulose lignin |
description |
ABSTRACT: Crop residues decomposition are controlled by chemical tissue components. This study evaluated changes on plant tissue components, separated by the Van Soest partitioning method, during cover crop decomposition. The Van Soest soluble fraction was the first to be released from the crop residues, followed by cellulose and hemicellulose. Lignin was the crop residue component that suffered the least degradation, and for certain crop residue types, lignin degradation was not detected. The degradation of the main components of crop residues (soluble fraction, cellulose, hemicellulose and lignin) is determined by the chemical and structural composition of each fraction. |
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=S0103-84782022000400251 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782022000400251 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20210357 |
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.4 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_ |
1749140556608438272 |