Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://locus.ufv.br//handle/123456789/29722 |
Resumo: | Molybdenum (Mo) availability is strongly affected by soil pH, which determines the dynamics of electrical charges and the adsorption of molybdate. This study evaluated the effects of nitrogen (N) and Mo application on the chemical properties of a Latossolo Amarelo (Oxisol) and in Coffea canephora nutrition and productivity throughout two productive cycles under field conditions. The experiment was conducted from June 2018 to May 2020. The experimental design used was in randomized blocks, in a 2 × 5 factorial scheme, the first factor being the absence and presence (4 kg ha -1 yr -1 ) of molybdic fertilization and the second factor was the N dose (300, 500, 700, 900, and 1,100 kg ha -1 yr -1 ). At the end of each production cycle, soil samples were collected to evaluate the pH(H 2 O), pH(KCl), exchangeable aluminum, potential acidity, organic matter, and Mo, at layers of 0.00-0.20 and 0.20-0.40 m. Leaves were sampled from the coffee tree to determine Mo and N contents and the coffee beans were harvested to evaluate the yield of processed coffee. The results showed that urea has a high potential for soil acidification, influencing the values of exchangeable aluminum, potential acidity, and ∆pH, at layers of 0.00-0.20 and 0.20-0.40 m. The decrease in pH caused by increasing doses of N increased the density of positive electrical charges of the soil and reduced Mo content in the leaves of C. canephora by 67 %. The application of sodium molybdate via soil was efficient in providing Mo to Conilon coffee and provided a 3.7 % increase in the yield of processed coffee. Nevertheless, molybdic fertilization did not influence the Mo content in the soil in the evaluations carried out at the end of each production cycle. |
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Rosado, Thiago LopesFreitas, Marta Simone MendonçaCarvalho, Almy Junior CordeiroGontijo, IvoneyPires, André AssisVieira, Henrique DuarteBarcellos, Ronildo2022-08-19T13:14:58Z2022-08-19T13:14:58Z2021-08-23Rosado TL, Freitas MSM, Carvalho AJC, Gontijo I, Pires AA, Vieira HD, Barcellos R. Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen. Rev Bras Cienc Solo. 2021;45:e0210034.1806-9657https://locus.ufv.br//handle/123456789/29722Molybdenum (Mo) availability is strongly affected by soil pH, which determines the dynamics of electrical charges and the adsorption of molybdate. This study evaluated the effects of nitrogen (N) and Mo application on the chemical properties of a Latossolo Amarelo (Oxisol) and in Coffea canephora nutrition and productivity throughout two productive cycles under field conditions. The experiment was conducted from June 2018 to May 2020. The experimental design used was in randomized blocks, in a 2 × 5 factorial scheme, the first factor being the absence and presence (4 kg ha -1 yr -1 ) of molybdic fertilization and the second factor was the N dose (300, 500, 700, 900, and 1,100 kg ha -1 yr -1 ). At the end of each production cycle, soil samples were collected to evaluate the pH(H 2 O), pH(KCl), exchangeable aluminum, potential acidity, organic matter, and Mo, at layers of 0.00-0.20 and 0.20-0.40 m. Leaves were sampled from the coffee tree to determine Mo and N contents and the coffee beans were harvested to evaluate the yield of processed coffee. The results showed that urea has a high potential for soil acidification, influencing the values of exchangeable aluminum, potential acidity, and ∆pH, at layers of 0.00-0.20 and 0.20-0.40 m. The decrease in pH caused by increasing doses of N increased the density of positive electrical charges of the soil and reduced Mo content in the leaves of C. canephora by 67 %. The application of sodium molybdate via soil was efficient in providing Mo to Conilon coffee and provided a 3.7 % increase in the yield of processed coffee. Nevertheless, molybdic fertilization did not influence the Mo content in the soil in the evaluations carried out at the end of each production cycle.engSociedade Brasileira de Ciência do SoloVol. 45, 2021.Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccessCoffea canephorasoil acidityelectrical chargesmolybdic nutritionSoil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogeninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf765220https://locus.ufv.br//bitstream/123456789/29722/1/artigo.pdf7f8fc315b41910668bbcbb35fbfd698fMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/29722/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/297222022-08-19 10:15:27.176oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452022-08-19T13:15:27LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
title |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
spellingShingle |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen Rosado, Thiago Lopes Coffea canephora soil acidity electrical charges molybdic nutrition |
title_short |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
title_full |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
title_fullStr |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
title_full_unstemmed |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
title_sort |
Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen |
author |
Rosado, Thiago Lopes |
author_facet |
Rosado, Thiago Lopes Freitas, Marta Simone Mendonça Carvalho, Almy Junior Cordeiro Gontijo, Ivoney Pires, André Assis Vieira, Henrique Duarte Barcellos, Ronildo |
author_role |
author |
author2 |
Freitas, Marta Simone Mendonça Carvalho, Almy Junior Cordeiro Gontijo, Ivoney Pires, André Assis Vieira, Henrique Duarte Barcellos, Ronildo |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rosado, Thiago Lopes Freitas, Marta Simone Mendonça Carvalho, Almy Junior Cordeiro Gontijo, Ivoney Pires, André Assis Vieira, Henrique Duarte Barcellos, Ronildo |
dc.subject.eng.fl_str_mv |
Coffea canephora soil acidity electrical charges molybdic nutrition |
topic |
Coffea canephora soil acidity electrical charges molybdic nutrition |
description |
Molybdenum (Mo) availability is strongly affected by soil pH, which determines the dynamics of electrical charges and the adsorption of molybdate. This study evaluated the effects of nitrogen (N) and Mo application on the chemical properties of a Latossolo Amarelo (Oxisol) and in Coffea canephora nutrition and productivity throughout two productive cycles under field conditions. The experiment was conducted from June 2018 to May 2020. The experimental design used was in randomized blocks, in a 2 × 5 factorial scheme, the first factor being the absence and presence (4 kg ha -1 yr -1 ) of molybdic fertilization and the second factor was the N dose (300, 500, 700, 900, and 1,100 kg ha -1 yr -1 ). At the end of each production cycle, soil samples were collected to evaluate the pH(H 2 O), pH(KCl), exchangeable aluminum, potential acidity, organic matter, and Mo, at layers of 0.00-0.20 and 0.20-0.40 m. Leaves were sampled from the coffee tree to determine Mo and N contents and the coffee beans were harvested to evaluate the yield of processed coffee. The results showed that urea has a high potential for soil acidification, influencing the values of exchangeable aluminum, potential acidity, and ∆pH, at layers of 0.00-0.20 and 0.20-0.40 m. The decrease in pH caused by increasing doses of N increased the density of positive electrical charges of the soil and reduced Mo content in the leaves of C. canephora by 67 %. The application of sodium molybdate via soil was efficient in providing Mo to Conilon coffee and provided a 3.7 % increase in the yield of processed coffee. Nevertheless, molybdic fertilization did not influence the Mo content in the soil in the evaluations carried out at the end of each production cycle. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021-08-23 |
dc.date.accessioned.fl_str_mv |
2022-08-19T13:14:58Z |
dc.date.available.fl_str_mv |
2022-08-19T13:14:58Z |
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.citation.fl_str_mv |
Rosado TL, Freitas MSM, Carvalho AJC, Gontijo I, Pires AA, Vieira HD, Barcellos R. Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen. Rev Bras Cienc Solo. 2021;45:e0210034. |
dc.identifier.uri.fl_str_mv |
https://locus.ufv.br//handle/123456789/29722 |
dc.identifier.issn.none.fl_str_mv |
1806-9657 |
identifier_str_mv |
Rosado TL, Freitas MSM, Carvalho AJC, Gontijo I, Pires AA, Vieira HD, Barcellos R. Soil chemical properties and nutrition of conilon coffee fertilized with molybdenum and nitrogen. Rev Bras Cienc Solo. 2021;45:e0210034. 1806-9657 |
url |
https://locus.ufv.br//handle/123456789/29722 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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Vol. 45, 2021. |
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Creative Commons Attribution License info:eu-repo/semantics/openAccess |
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Creative Commons Attribution License |
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openAccess |
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Sociedade Brasileira de Ciência do Solo |
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Sociedade Brasileira de Ciência do Solo |
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