Tailoring efficient materials for NPK all-in-one granular fertilization
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1021/acs.iecr.0c02985 http://hdl.handle.net/11449/205466 |
Resumo: | Food security is one of the biggest challenges for the next few decades, especially with the accelerated population growth rates. Therefore, achieving a better nutrient use efficiency is crucial to enhance crop yields and productivity, which depend directly on how macronutrients are supplied. It is notably complex because fertilizers are often applied as granules instead of more soluble powdered forms. Here, we propose a new model for an all-in-one NPK fertilizer production, which allows quickly adjustable compositions in multi-nutrient granules. Thus, thermoplastic starch has been used as a biodegradable matrix binder mixed with the fertilizers in a continuous process by extrusion. Urea and KCl were considered as N and K sources, respectively. P sources with different solubilities (triple superphosphate (TSP) and Bayovar and Patos phosphate rocks) have been tested and compared. The greenhouse experiment revealed that the TSP composite promoted superior biomass production than the standard application, in addition to an overall better nutrient uptake. While Bayovar did not benefit from the all-in-one granule, Patos results were improved in this system, revealing a boost in its solubilization. |
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Tailoring efficient materials for NPK all-in-one granular fertilizationFood security is one of the biggest challenges for the next few decades, especially with the accelerated population growth rates. Therefore, achieving a better nutrient use efficiency is crucial to enhance crop yields and productivity, which depend directly on how macronutrients are supplied. It is notably complex because fertilizers are often applied as granules instead of more soluble powdered forms. Here, we propose a new model for an all-in-one NPK fertilizer production, which allows quickly adjustable compositions in multi-nutrient granules. Thus, thermoplastic starch has been used as a biodegradable matrix binder mixed with the fertilizers in a continuous process by extrusion. Urea and KCl were considered as N and K sources, respectively. P sources with different solubilities (triple superphosphate (TSP) and Bayovar and Patos phosphate rocks) have been tested and compared. The greenhouse experiment revealed that the TSP composite promoted superior biomass production than the standard application, in addition to an overall better nutrient uptake. While Bayovar did not benefit from the all-in-one granule, Patos results were improved in this system, revealing a boost in its solubilization.Nissan North AmericaEmbrapa InstrumentationAgricultural Research and Rural Extension Company of Santa CatarinaFederal University of Saõ Carlos Department of ChemistryUNESP Botucatu Av. UniversitariaEmbrapa Pecuaria SudesteUNESP Botucatu Av. UniversitariaEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Agricultural Research and Rural Extension Company of Santa CatarinaFederal University of Saõ CarlosUniversidade Estadual Paulista (Unesp)Ribeiro, CaueGiroto, Amanda S.do Valle, Stella F.Guimaraes, Gelton G.F.Molina, ArthurReis, Heitor P.G. [UNESP]Fernandes, Dirceu M. [UNESP]Bernardi, Alberto C.C.Mattoso, Luiz H.C.2021-06-25T10:15:51Z2021-06-25T10:15:51Z2020-10-14info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article18387-18395http://dx.doi.org/10.1021/acs.iecr.0c02985Industrial and Engineering Chemistry Research, v. 59, n. 41, p. 18387-18395, 2020.1520-50450888-5885http://hdl.handle.net/11449/20546610.1021/acs.iecr.0c029852-s2.0-85096037393Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIndustrial and Engineering Chemistry Researchinfo:eu-repo/semantics/openAccess2021-10-23T14:33:55Zoai:repositorio.unesp.br:11449/205466Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T14:33:55Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Tailoring efficient materials for NPK all-in-one granular fertilization |
title |
Tailoring efficient materials for NPK all-in-one granular fertilization |
spellingShingle |
Tailoring efficient materials for NPK all-in-one granular fertilization Ribeiro, Caue |
title_short |
Tailoring efficient materials for NPK all-in-one granular fertilization |
title_full |
Tailoring efficient materials for NPK all-in-one granular fertilization |
title_fullStr |
Tailoring efficient materials for NPK all-in-one granular fertilization |
title_full_unstemmed |
Tailoring efficient materials for NPK all-in-one granular fertilization |
title_sort |
Tailoring efficient materials for NPK all-in-one granular fertilization |
author |
Ribeiro, Caue |
author_facet |
Ribeiro, Caue Giroto, Amanda S. do Valle, Stella F. Guimaraes, Gelton G.F. Molina, Arthur Reis, Heitor P.G. [UNESP] Fernandes, Dirceu M. [UNESP] Bernardi, Alberto C.C. Mattoso, Luiz H.C. |
author_role |
author |
author2 |
Giroto, Amanda S. do Valle, Stella F. Guimaraes, Gelton G.F. Molina, Arthur Reis, Heitor P.G. [UNESP] Fernandes, Dirceu M. [UNESP] Bernardi, Alberto C.C. Mattoso, Luiz H.C. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Agricultural Research and Rural Extension Company of Santa Catarina Federal University of Saõ Carlos Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Ribeiro, Caue Giroto, Amanda S. do Valle, Stella F. Guimaraes, Gelton G.F. Molina, Arthur Reis, Heitor P.G. [UNESP] Fernandes, Dirceu M. [UNESP] Bernardi, Alberto C.C. Mattoso, Luiz H.C. |
description |
Food security is one of the biggest challenges for the next few decades, especially with the accelerated population growth rates. Therefore, achieving a better nutrient use efficiency is crucial to enhance crop yields and productivity, which depend directly on how macronutrients are supplied. It is notably complex because fertilizers are often applied as granules instead of more soluble powdered forms. Here, we propose a new model for an all-in-one NPK fertilizer production, which allows quickly adjustable compositions in multi-nutrient granules. Thus, thermoplastic starch has been used as a biodegradable matrix binder mixed with the fertilizers in a continuous process by extrusion. Urea and KCl were considered as N and K sources, respectively. P sources with different solubilities (triple superphosphate (TSP) and Bayovar and Patos phosphate rocks) have been tested and compared. The greenhouse experiment revealed that the TSP composite promoted superior biomass production than the standard application, in addition to an overall better nutrient uptake. While Bayovar did not benefit from the all-in-one granule, Patos results were improved in this system, revealing a boost in its solubilization. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-14 2021-06-25T10:15:51Z 2021-06-25T10:15:51Z |
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/10.1021/acs.iecr.0c02985 Industrial and Engineering Chemistry Research, v. 59, n. 41, p. 18387-18395, 2020. 1520-5045 0888-5885 http://hdl.handle.net/11449/205466 10.1021/acs.iecr.0c02985 2-s2.0-85096037393 |
url |
http://dx.doi.org/10.1021/acs.iecr.0c02985 http://hdl.handle.net/11449/205466 |
identifier_str_mv |
Industrial and Engineering Chemistry Research, v. 59, n. 41, p. 18387-18395, 2020. 1520-5045 0888-5885 10.1021/acs.iecr.0c02985 2-s2.0-85096037393 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Industrial and Engineering Chemistry Research |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
18387-18395 |
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_ |
1792962439903444992 |