Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers

Acidification by oxidation of elemental sulfur (ES) can solubilize ZnO, providing slow release of both sulfur (S) and zinc (Zn) in soil. For this study, a new granular fertilizer with ES and ZnO was produced and evaluated. The effect of incorporating microorganisms or a carbon source in the granule...

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Autores: Mattiello, Edson M., Silva, Rodrigo C. da, Degryse, Fien, Baird, Roslyn, Gupta, Vadakattu V. S. R., McLaughlin, Michael J.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Brasil
Institución:Universidade Federal de Viçosa (UFV)
Repositorio:LOCUS Repositório Institucional da UFV
Idioma:inglés
OAI Identifier:oai:locus.ufv.br:123456789/19440
Acceso en línea:http://dx.doi.org/10.1021/acs.jafc.6b04586
http://www.locus.ufv.br/handle/123456789/19440
Access Level:acceso abierto
Palabra clave:Acidithiobacillus thiooxidans
Aspergillus niger
Micronutrients
Sulfur oxidation
Zn diffusion
ZnO
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spelling Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizersAcidithiobacillus thiooxidansAspergillus nigerMicronutrientsSulfur oxidationZn diffusionZnOAcidification by oxidation of elemental sulfur (ES) can solubilize ZnO, providing slow release of both sulfur (S) and zinc (Zn) in soil. For this study, a new granular fertilizer with ES and ZnO was produced and evaluated. The effect of incorporating microorganisms or a carbon source in the granule was also evaluated. Four granulated ES–Zn fertilizers with and without S-oxidizing microorganisms, a commercial ES pastille, ZnSO4, and ZnO were applied to the center of Petri dishes containing two contrasting pH soils. Soil pH, CaCl2-extractable S and Zn, and remaining ES were evaluated at 30 and 60 days in two soil sections (0–5 and 5–9 mm from the fertilizer application site). A visualization test was performed to evaluate Zn diffusion over time. A significant pH decrease was observed in the acidic soil for all ES–Zn fertilizer treatments and in the alkaline soil for the Acidithiobacillus thiooxidans-inoculated treatment only. In agreement with Zn visualization tests, extractable-Zn concentrations were higher from the point of application in the acidic (62.9 mg dm–3) compared to the alkaline soil (5.5 mg dm–3). Elemental S oxidation was greater in the acidic soil (20.9%) than slightly alkaline soil (12%). The ES–Zn granular fertilizers increased S and Zn concentrations in soil and can provide a strategically slow release of nutrients to the soil.Journal of Agricultural and Food Chemistry2018-05-10T12:16:53Z2018-05-10T12:16:53Z2017-01-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf1520-5118http://dx.doi.org/10.1021/acs.jafc.6b04586http://www.locus.ufv.br/handle/123456789/19440engVolume 65, Issue 6 , Pages 1108–1115, January 2017American Chemical Societyinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVMattiello, Edson M.Silva, Rodrigo C. daDegryse, FienBaird, RoslynGupta, Vadakattu V. S. R.McLaughlin, Michael J.2024-07-12T06:27:02Zoai:locus.ufv.br:123456789/19440Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:27:02LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
title Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
spellingShingle Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
Mattiello, Edson M.
Acidithiobacillus thiooxidans
Aspergillus niger
Micronutrients
Sulfur oxidation
Zn diffusion
ZnO
title_short Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
title_full Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
title_fullStr Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
title_full_unstemmed Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
title_sort Sulfur and zinc availability from co-granulated Zn-enriched elemental sulfur fertilizers
dc.creator.none.fl_str_mv Mattiello, Edson M.
Silva, Rodrigo C. da
Degryse, Fien
Baird, Roslyn
Gupta, Vadakattu V. S. R.
McLaughlin, Michael J.
author Mattiello, Edson M.
author_facet Mattiello, Edson M.
Silva, Rodrigo C. da
Degryse, Fien
Baird, Roslyn
Gupta, Vadakattu V. S. R.
McLaughlin, Michael J.
author_role author
author2 Silva, Rodrigo C. da
Degryse, Fien
Baird, Roslyn
Gupta, Vadakattu V. S. R.
McLaughlin, Michael J.
author2_role author
author
author
author
author
dc.subject.por.fl_str_mv Acidithiobacillus thiooxidans
Aspergillus niger
Micronutrients
Sulfur oxidation
Zn diffusion
ZnO
topic Acidithiobacillus thiooxidans
Aspergillus niger
Micronutrients
Sulfur oxidation
Zn diffusion
ZnO
description Acidification by oxidation of elemental sulfur (ES) can solubilize ZnO, providing slow release of both sulfur (S) and zinc (Zn) in soil. For this study, a new granular fertilizer with ES and ZnO was produced and evaluated. The effect of incorporating microorganisms or a carbon source in the granule was also evaluated. Four granulated ES–Zn fertilizers with and without S-oxidizing microorganisms, a commercial ES pastille, ZnSO4, and ZnO were applied to the center of Petri dishes containing two contrasting pH soils. Soil pH, CaCl2-extractable S and Zn, and remaining ES were evaluated at 30 and 60 days in two soil sections (0–5 and 5–9 mm from the fertilizer application site). A visualization test was performed to evaluate Zn diffusion over time. A significant pH decrease was observed in the acidic soil for all ES–Zn fertilizer treatments and in the alkaline soil for the Acidithiobacillus thiooxidans-inoculated treatment only. In agreement with Zn visualization tests, extractable-Zn concentrations were higher from the point of application in the acidic (62.9 mg dm–3) compared to the alkaline soil (5.5 mg dm–3). Elemental S oxidation was greater in the acidic soil (20.9%) than slightly alkaline soil (12%). The ES–Zn granular fertilizers increased S and Zn concentrations in soil and can provide a strategically slow release of nutrients to the soil.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-27
2018-05-10T12:16:53Z
2018-05-10T12:16:53Z
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 1520-5118
http://dx.doi.org/10.1021/acs.jafc.6b04586
http://www.locus.ufv.br/handle/123456789/19440
identifier_str_mv 1520-5118
url http://dx.doi.org/10.1021/acs.jafc.6b04586
http://www.locus.ufv.br/handle/123456789/19440
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Volume 65, Issue 6 , Pages 1108–1115, January 2017
dc.rights.driver.fl_str_mv American Chemical Society
info:eu-repo/semantics/openAccess
rights_invalid_str_mv American Chemical Society
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Journal of Agricultural and Food Chemistry
publisher.none.fl_str_mv Journal of Agricultural and Food Chemistry
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
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score 15.301603

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