Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Scientia Agrícola (Online) |
Texto Completo: | https://www.revistas.usp.br/sa/article/view/147493 |
Resumo: | Mechanical harvesting leaves in its wake a considerable amount of straw in the field, which can be effectively utilized to improve the soil condition and sugarcane yield. However, there is no specific information as to the quantity of straw mulch required to achieve such effects and as to whether it can be used in other sectors for bioelectricity and ethanol production. The aim of this research was to evaluate the effect of removing different amounts of straw from the field and its impact on the yield and industrial quality of sugarcane ratoons. The experiment was carried out on Rhodic soil where six treatments were evaluated including 0 %, 25 % (5 Mg ha−1), 50 % (10 Mg ha−1), 75 % (15 Mg ha−1), 100 % (20 Mg ha−1) straw on the soil surface and burned sugarcane (where 100 % of the straw was burned). The influence on yield and industrial quality was calculated using total soluble solids, Pol (Apparent sucrose content), apparent purity, total sugars, reducing sugars and fiber. Shifting the harvesting system from burned cane to growing under straw mulch improved crop yield as well as favoring sugar contents during water deficit conditions. The straw left on the soil did not affect industrial quality in any way during the trials; however, under drought conditions, treatments with 50 and 75 % of straw resulted in a 76 % higher yield compared to burned sugarcane, and 29 % more than the 0 %, 25 % to 100 % treatments of straw mulch thus favoring higher sugar production. The removal of 50 % of the straw caused no damage to the sugarcane crop. |
id |
USP-18_f0caa0f964968571d7f367f9ab9175df |
---|---|
oai_identifier_str |
oai:revistas.usp.br:article/147493 |
network_acronym_str |
USP-18 |
network_name_str |
Scientia Agrícola (Online) |
repository_id_str |
|
spelling |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoonsbiomassmanagement of strawmulchingSaccharum spp.technological characteristics Mechanical harvesting leaves in its wake a considerable amount of straw in the field, which can be effectively utilized to improve the soil condition and sugarcane yield. However, there is no specific information as to the quantity of straw mulch required to achieve such effects and as to whether it can be used in other sectors for bioelectricity and ethanol production. The aim of this research was to evaluate the effect of removing different amounts of straw from the field and its impact on the yield and industrial quality of sugarcane ratoons. The experiment was carried out on Rhodic soil where six treatments were evaluated including 0 %, 25 % (5 Mg ha−1), 50 % (10 Mg ha−1), 75 % (15 Mg ha−1), 100 % (20 Mg ha−1) straw on the soil surface and burned sugarcane (where 100 % of the straw was burned). The influence on yield and industrial quality was calculated using total soluble solids, Pol (Apparent sucrose content), apparent purity, total sugars, reducing sugars and fiber. Shifting the harvesting system from burned cane to growing under straw mulch improved crop yield as well as favoring sugar contents during water deficit conditions. The straw left on the soil did not affect industrial quality in any way during the trials; however, under drought conditions, treatments with 50 and 75 % of straw resulted in a 76 % higher yield compared to burned sugarcane, and 29 % more than the 0 %, 25 % to 100 % treatments of straw mulch thus favoring higher sugar production. The removal of 50 % of the straw caused no damage to the sugarcane crop.Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2018-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/14749310.1590/1678-992x-2017-0093Scientia Agricola; v. 75 n. 6 (2018); 526-529Scientia Agricola; Vol. 75 Núm. 6 (2018); 526-529Scientia Agricola; Vol. 75 No. 6 (2018); 526-5291678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/147493/141009Copyright (c) 2018 Scientia Agricolainfo:eu-repo/semantics/openAccessAquino, Gisele Silva deMedina, Cristiane de ContiSilvestre, Danilo AugustoGomes, Emerson CrivelaroCunha, Ana Carolina BenitezKussaba, Deise Akemi OmoriAlmeida, Luis FernandoShahab, MuhammadSantiago, Antonio Dias2018-06-25T17:28:21Zoai:revistas.usp.br:article/147493Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2018-06-25T17:28:21Scientia Agrícola (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
title |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
spellingShingle |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons Aquino, Gisele Silva de biomass management of straw mulching Saccharum spp. technological characteristics |
title_short |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
title_full |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
title_fullStr |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
title_full_unstemmed |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
title_sort |
Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons |
author |
Aquino, Gisele Silva de |
author_facet |
Aquino, Gisele Silva de Medina, Cristiane de Conti Silvestre, Danilo Augusto Gomes, Emerson Crivelaro Cunha, Ana Carolina Benitez Kussaba, Deise Akemi Omori Almeida, Luis Fernando Shahab, Muhammad Santiago, Antonio Dias |
author_role |
author |
author2 |
Medina, Cristiane de Conti Silvestre, Danilo Augusto Gomes, Emerson Crivelaro Cunha, Ana Carolina Benitez Kussaba, Deise Akemi Omori Almeida, Luis Fernando Shahab, Muhammad Santiago, Antonio Dias |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Aquino, Gisele Silva de Medina, Cristiane de Conti Silvestre, Danilo Augusto Gomes, Emerson Crivelaro Cunha, Ana Carolina Benitez Kussaba, Deise Akemi Omori Almeida, Luis Fernando Shahab, Muhammad Santiago, Antonio Dias |
dc.subject.por.fl_str_mv |
biomass management of straw mulching Saccharum spp. technological characteristics |
topic |
biomass management of straw mulching Saccharum spp. technological characteristics |
description |
Mechanical harvesting leaves in its wake a considerable amount of straw in the field, which can be effectively utilized to improve the soil condition and sugarcane yield. However, there is no specific information as to the quantity of straw mulch required to achieve such effects and as to whether it can be used in other sectors for bioelectricity and ethanol production. The aim of this research was to evaluate the effect of removing different amounts of straw from the field and its impact on the yield and industrial quality of sugarcane ratoons. The experiment was carried out on Rhodic soil where six treatments were evaluated including 0 %, 25 % (5 Mg ha−1), 50 % (10 Mg ha−1), 75 % (15 Mg ha−1), 100 % (20 Mg ha−1) straw on the soil surface and burned sugarcane (where 100 % of the straw was burned). The influence on yield and industrial quality was calculated using total soluble solids, Pol (Apparent sucrose content), apparent purity, total sugars, reducing sugars and fiber. Shifting the harvesting system from burned cane to growing under straw mulch improved crop yield as well as favoring sugar contents during water deficit conditions. The straw left on the soil did not affect industrial quality in any way during the trials; however, under drought conditions, treatments with 50 and 75 % of straw resulted in a 76 % higher yield compared to burned sugarcane, and 29 % more than the 0 %, 25 % to 100 % treatments of straw mulch thus favoring higher sugar production. The removal of 50 % of the straw caused no damage to the sugarcane crop. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/sa/article/view/147493 10.1590/1678-992x-2017-0093 |
url |
https://www.revistas.usp.br/sa/article/view/147493 |
identifier_str_mv |
10.1590/1678-992x-2017-0093 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/sa/article/view/147493/141009 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Scientia Agricola info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Scientia Agricola |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
dc.source.none.fl_str_mv |
Scientia Agricola; v. 75 n. 6 (2018); 526-529 Scientia Agricola; Vol. 75 Núm. 6 (2018); 526-529 Scientia Agricola; Vol. 75 No. 6 (2018); 526-529 1678-992X 0103-9016 reponame:Scientia Agrícola (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Scientia Agrícola (Online) |
collection |
Scientia Agrícola (Online) |
repository.name.fl_str_mv |
Scientia Agrícola (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
scientia@usp.br||alleoni@usp.br |
_version_ |
1800222793880567808 |