Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista ciência agronômica (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902022000100407 |
Resumo: | ABSTRACT The objective of this work was to evaluate the chemical composition of crushed green coconut shell and its effects on soil attributes. The treatments consisted of areas that received the residue and presented differences in the reaction time with the soil: 1 (T1); 12 (T2); 36 (T3) and 72 months (T4) and another area, in which the residue was not applied (T5). Samples of residues remaining on the soil surface were collected to evaluate the chemical composition and soils for chemical analysis, microbial activity, and arbuscular mycorrhizal fungi. Nutrients and sodium concentrations remained the same over time, providing, in order of magnitude, the contribution of organic C > K > N > Ca > Mg > Na > P > S > Fe > Mn > Zn > Cu to the soil. Over the periods evaluated, there were increases in the availability of elements, such as N, P, K and Na, and increases in the sum of base and cation exchange capacity of the soil. During the treatment with the longest period evaluated, there were increases in microbial biomass activity, measured by edaphic respiration and by metabolic and mineralization quotients. As time progressed, there were variations in communities of arbuscular mycorrhizal fungi, but this did not affect the diversity of fungal species. The most prevalent spore morphotypes belonged to Acaulospora laevis, A. scrobiculata and Claroideoglomus etunicatum. The application of 100 t ha-1 of crushed green coconut shell promotes changes in the chemical and microbiological soil attributes, especially in the first months of the application of the residue. Reapplying residue 36 months after the first application is recommended. |
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Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shellCocos nuciferaLignocellulosic residueAgroindustrial wasteSoil qualityABSTRACT The objective of this work was to evaluate the chemical composition of crushed green coconut shell and its effects on soil attributes. The treatments consisted of areas that received the residue and presented differences in the reaction time with the soil: 1 (T1); 12 (T2); 36 (T3) and 72 months (T4) and another area, in which the residue was not applied (T5). Samples of residues remaining on the soil surface were collected to evaluate the chemical composition and soils for chemical analysis, microbial activity, and arbuscular mycorrhizal fungi. Nutrients and sodium concentrations remained the same over time, providing, in order of magnitude, the contribution of organic C > K > N > Ca > Mg > Na > P > S > Fe > Mn > Zn > Cu to the soil. Over the periods evaluated, there were increases in the availability of elements, such as N, P, K and Na, and increases in the sum of base and cation exchange capacity of the soil. During the treatment with the longest period evaluated, there were increases in microbial biomass activity, measured by edaphic respiration and by metabolic and mineralization quotients. As time progressed, there were variations in communities of arbuscular mycorrhizal fungi, but this did not affect the diversity of fungal species. The most prevalent spore morphotypes belonged to Acaulospora laevis, A. scrobiculata and Claroideoglomus etunicatum. The application of 100 t ha-1 of crushed green coconut shell promotes changes in the chemical and microbiological soil attributes, especially in the first months of the application of the residue. Reapplying residue 36 months after the first application is recommended.Universidade Federal do Ceará2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902022000100407Revista Ciência Agronômica v.53 2022reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20220007info:eu-repo/semantics/openAccessPaiva,Aparecida Barbosa deTaniguchi,Carlos Alberto KenjiRomero,Ricardo EspindolaGarruti,Deborah dos SantosPagano,Marcela ClaudiaWeber,Olmar Ballereng2021-12-02T00:00:00Zoai:scielo:S1806-66902022000100407Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2021-12-02T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
title |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
spellingShingle |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell Paiva,Aparecida Barbosa de Cocos nucifera Lignocellulosic residue Agroindustrial waste Soil quality |
title_short |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
title_full |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
title_fullStr |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
title_full_unstemmed |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
title_sort |
Chemical and microbiological attributes of sandy soil fertilized with crushed green coconut shell |
author |
Paiva,Aparecida Barbosa de |
author_facet |
Paiva,Aparecida Barbosa de Taniguchi,Carlos Alberto Kenji Romero,Ricardo Espindola Garruti,Deborah dos Santos Pagano,Marcela Claudia Weber,Olmar Baller |
author_role |
author |
author2 |
Taniguchi,Carlos Alberto Kenji Romero,Ricardo Espindola Garruti,Deborah dos Santos Pagano,Marcela Claudia Weber,Olmar Baller |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Paiva,Aparecida Barbosa de Taniguchi,Carlos Alberto Kenji Romero,Ricardo Espindola Garruti,Deborah dos Santos Pagano,Marcela Claudia Weber,Olmar Baller |
dc.subject.por.fl_str_mv |
Cocos nucifera Lignocellulosic residue Agroindustrial waste Soil quality |
topic |
Cocos nucifera Lignocellulosic residue Agroindustrial waste Soil quality |
description |
ABSTRACT The objective of this work was to evaluate the chemical composition of crushed green coconut shell and its effects on soil attributes. The treatments consisted of areas that received the residue and presented differences in the reaction time with the soil: 1 (T1); 12 (T2); 36 (T3) and 72 months (T4) and another area, in which the residue was not applied (T5). Samples of residues remaining on the soil surface were collected to evaluate the chemical composition and soils for chemical analysis, microbial activity, and arbuscular mycorrhizal fungi. Nutrients and sodium concentrations remained the same over time, providing, in order of magnitude, the contribution of organic C > K > N > Ca > Mg > Na > P > S > Fe > Mn > Zn > Cu to the soil. Over the periods evaluated, there were increases in the availability of elements, such as N, P, K and Na, and increases in the sum of base and cation exchange capacity of the soil. During the treatment with the longest period evaluated, there were increases in microbial biomass activity, measured by edaphic respiration and by metabolic and mineralization quotients. As time progressed, there were variations in communities of arbuscular mycorrhizal fungi, but this did not affect the diversity of fungal species. The most prevalent spore morphotypes belonged to Acaulospora laevis, A. scrobiculata and Claroideoglomus etunicatum. The application of 100 t ha-1 of crushed green coconut shell promotes changes in the chemical and microbiological soil attributes, especially in the first months of the application of the residue. Reapplying residue 36 months after the first application is recommended. |
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=S1806-66902022000100407 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902022000100407 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1806-6690.20220007 |
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 do Ceará |
publisher.none.fl_str_mv |
Universidade Federal do Ceará |
dc.source.none.fl_str_mv |
Revista Ciência Agronômica v.53 2022 reponame:Revista ciência agronômica (Online) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Revista ciência agronômica (Online) |
collection |
Revista ciência agronômica (Online) |
repository.name.fl_str_mv |
Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
||alekdutra@ufc.br|| ccarev@ufc.br |
_version_ |
1750297490355126272 |