Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/00103624.2022.2093360 http://hdl.handle.net/11449/241241 |
Resumo: | Traditional farming practices are highly dependent on chemical fertilizers, which might deteriorate soils when used in the long term. In face of the increasing generation of biodegradable materials worldwide, the adoption of technologies that harvest nutrients from waste complies with the concepts of a circular economy. This study evaluated the effects of a compost prepared with biodegradable waste from the aquaculture industry, when applied in a Brazilian latosol, for its fertility traits, growth of maize plants and the soil basal respiration over time. The compost was applied to the soil and evaluated at 0, 30, 60, 90 and 120 days. Soil organic matter increased by an average of 4 g dm−3 after 30–120 days of incubation, and soil fertility was generally increased, especially regarding the concentration of N, P, and micronutrients. Maize plants grew approximately 60% larger in the presence of the waste-based compost, in comparison to the control, and displayed higher concentration of nutrients. In addition, CO2 and NH3 emissions slightly increased when the compost was applied, indicating an advanced degree of stability of the organic soil amendment. |
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Repositório Institucional da UNESP |
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Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Productioncircular economycompostingFish wastenitrogensoil fertilityTraditional farming practices are highly dependent on chemical fertilizers, which might deteriorate soils when used in the long term. In face of the increasing generation of biodegradable materials worldwide, the adoption of technologies that harvest nutrients from waste complies with the concepts of a circular economy. This study evaluated the effects of a compost prepared with biodegradable waste from the aquaculture industry, when applied in a Brazilian latosol, for its fertility traits, growth of maize plants and the soil basal respiration over time. The compost was applied to the soil and evaluated at 0, 30, 60, 90 and 120 days. Soil organic matter increased by an average of 4 g dm−3 after 30–120 days of incubation, and soil fertility was generally increased, especially regarding the concentration of N, P, and micronutrients. Maize plants grew approximately 60% larger in the presence of the waste-based compost, in comparison to the control, and displayed higher concentration of nutrients. In addition, CO2 and NH3 emissions slightly increased when the compost was applied, indicating an advanced degree of stability of the organic soil amendment.Departamento de Biotecnologia Agropecuária e Ambiental Unesp - Universidade Estadual PaulistaDepartamento de Ciências da Produção Agrícola Unesp - Universidade Estadual PaulistaCaunesp - Centro de Aquicultura da UnespDepartamento de Biotecnologia Agropecuária e Ambiental Unesp - Universidade Estadual PaulistaDepartamento de Ciências da Produção Agrícola Unesp - Universidade Estadual PaulistaCaunesp - Centro de Aquicultura da UnespUniversidade Estadual Paulista (UNESP)Santos, Laura Carvalho [UNESP]Osvaldo Cazetta, Jairo [UNESP]da Cruz, Mara Cristina Pessôa [UNESP]Guidini Lopes, Ivã [UNESP]2023-03-01T20:53:11Z2023-03-01T20:53:11Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/00103624.2022.2093360Communications in Soil Science and Plant Analysis.1532-24160010-3624http://hdl.handle.net/11449/24124110.1080/00103624.2022.20933602-s2.0-85132949453Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCommunications in Soil Science and Plant Analysisinfo:eu-repo/semantics/openAccess2024-04-09T15:10:36Zoai:repositorio.unesp.br:11449/241241Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:44:13.832569Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
title |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
spellingShingle |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production Santos, Laura Carvalho [UNESP] circular economy composting Fish waste nitrogen soil fertility |
title_short |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
title_full |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
title_fullStr |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
title_full_unstemmed |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
title_sort |
Evaluation of a Compost Prepared with Biodegradable Waste from Aquaculture Production |
author |
Santos, Laura Carvalho [UNESP] |
author_facet |
Santos, Laura Carvalho [UNESP] Osvaldo Cazetta, Jairo [UNESP] da Cruz, Mara Cristina Pessôa [UNESP] Guidini Lopes, Ivã [UNESP] |
author_role |
author |
author2 |
Osvaldo Cazetta, Jairo [UNESP] da Cruz, Mara Cristina Pessôa [UNESP] Guidini Lopes, Ivã [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Santos, Laura Carvalho [UNESP] Osvaldo Cazetta, Jairo [UNESP] da Cruz, Mara Cristina Pessôa [UNESP] Guidini Lopes, Ivã [UNESP] |
dc.subject.por.fl_str_mv |
circular economy composting Fish waste nitrogen soil fertility |
topic |
circular economy composting Fish waste nitrogen soil fertility |
description |
Traditional farming practices are highly dependent on chemical fertilizers, which might deteriorate soils when used in the long term. In face of the increasing generation of biodegradable materials worldwide, the adoption of technologies that harvest nutrients from waste complies with the concepts of a circular economy. This study evaluated the effects of a compost prepared with biodegradable waste from the aquaculture industry, when applied in a Brazilian latosol, for its fertility traits, growth of maize plants and the soil basal respiration over time. The compost was applied to the soil and evaluated at 0, 30, 60, 90 and 120 days. Soil organic matter increased by an average of 4 g dm−3 after 30–120 days of incubation, and soil fertility was generally increased, especially regarding the concentration of N, P, and micronutrients. Maize plants grew approximately 60% larger in the presence of the waste-based compost, in comparison to the control, and displayed higher concentration of nutrients. In addition, CO2 and NH3 emissions slightly increased when the compost was applied, indicating an advanced degree of stability of the organic soil amendment. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:53:11Z 2023-03-01T20:53:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/00103624.2022.2093360 Communications in Soil Science and Plant Analysis. 1532-2416 0010-3624 http://hdl.handle.net/11449/241241 10.1080/00103624.2022.2093360 2-s2.0-85132949453 |
url |
http://dx.doi.org/10.1080/00103624.2022.2093360 http://hdl.handle.net/11449/241241 |
identifier_str_mv |
Communications in Soil Science and Plant Analysis. 1532-2416 0010-3624 10.1080/00103624.2022.2093360 2-s2.0-85132949453 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Communications in Soil Science and Plant Analysis |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128410510163968 |