Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.eja.2021.126308 http://hdl.handle.net/11449/207727 |
Resumo: | Soil acidity is one of the major drivers of yield-limited crop productivity, particularly when combined with dry spells during crop development. Liming is a widely used strategy for alleviating the negative effects of soil acidity, ensuring greater crop root development to assist the plant in periods of low water availability, promoting full photosynthetic activity and, consequently, increasing crop yield. Here, we investigated the long-term effects of surface liming on soil chemical properties as well as soybean root growth, nutrition, photosynthetic parameters and grain yield during three growing seasons (2016–2019) in a region prone to dry spells. The long-term liming experiment was established in 2002. We evaluated the long-term effects of four surface lime rates: control, soil not treated with lime; ½ RLR, soil treated with half the recommended lime rate; 1 RLR, soil treated with the full recommended lime rate; and 2 RLR, soil treated with twice the recommended lime rate. The last lime application occurred in 2016. Our results revealed that increasing lime rates applied to soil surface up to 2 RLR increased soil fertility and root growth, besides to enhance the root distribution along soil profile. These changes contributed to boost soybean leaf photosynthetic pigments and gas exchange, leading to better growth, nutrition and grain yields, despite periods of dry spells. Our results suggested that in tropical agricultural systems with intensive cultivation throughout the agricultural year, higher lime rates can be applied without nutritional imbalances in the soil and plants. Our study provided important clues on how long-term liming changes soil fertility and triggers the cascading effects in improving root growth and distribution, as well as soybean photosynthetic metabolism and yield. |
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Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yieldAcid soilsCarbon metabolismChlorophyllGlycine maxPhotosynthesisSoil acidity is one of the major drivers of yield-limited crop productivity, particularly when combined with dry spells during crop development. Liming is a widely used strategy for alleviating the negative effects of soil acidity, ensuring greater crop root development to assist the plant in periods of low water availability, promoting full photosynthetic activity and, consequently, increasing crop yield. Here, we investigated the long-term effects of surface liming on soil chemical properties as well as soybean root growth, nutrition, photosynthetic parameters and grain yield during three growing seasons (2016–2019) in a region prone to dry spells. The long-term liming experiment was established in 2002. We evaluated the long-term effects of four surface lime rates: control, soil not treated with lime; ½ RLR, soil treated with half the recommended lime rate; 1 RLR, soil treated with the full recommended lime rate; and 2 RLR, soil treated with twice the recommended lime rate. The last lime application occurred in 2016. Our results revealed that increasing lime rates applied to soil surface up to 2 RLR increased soil fertility and root growth, besides to enhance the root distribution along soil profile. These changes contributed to boost soybean leaf photosynthetic pigments and gas exchange, leading to better growth, nutrition and grain yields, despite periods of dry spells. Our results suggested that in tropical agricultural systems with intensive cultivation throughout the agricultural year, higher lime rates can be applied without nutritional imbalances in the soil and plants. Our study provided important clues on how long-term liming changes soil fertility and triggers the cascading effects in improving root growth and distribution, as well as soybean photosynthetic metabolism and yield.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)São Paulo State University (UNESP) College of Agricultural Sciences Department of Crop Science, BotucatuSão Paulo State University (UNESP) School of Sciences and Engineering Department of Biosystems Engineering, TupãSão Paulo State University (UNESP) College of Agricultural Sciences Department of Crop Science, BotucatuSão Paulo State University (UNESP) School of Sciences and Engineering Department of Biosystems Engineering, TupãFAPESP: 2018/11063-7FAPESP: 2019/12764-1Universidade Estadual Paulista (Unesp)Bossolani, João William [UNESP]Crusciol, Carlos Alexandre Costa [UNESP]Portugal, José Roberto [UNESP]Moretti, Luiz Gustavo [UNESP]Garcia, Ariani [UNESP]Rodrigues, Vitor Alves [UNESP]da Fonseca, Mariley de Cássia [UNESP]Bernart, Leila [UNESP]Vilela, Rafael Gonçalves [UNESP]Mendonça, Letícia Pastore [UNESP]dos Reis, André Rodrigues [UNESP]2021-06-25T11:00:00Z2021-06-25T11:00:00Z2021-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.eja.2021.126308European Journal of Agronomy, v. 128.1161-0301http://hdl.handle.net/11449/20772710.1016/j.eja.2021.1263082-s2.0-85105716632Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEuropean Journal of Agronomyinfo:eu-repo/semantics/openAccess2024-04-30T15:57:42Zoai:repositorio.unesp.br:11449/207727Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:53:33.560133Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
title |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
spellingShingle |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield Bossolani, João William [UNESP] Acid soils Carbon metabolism Chlorophyll Glycine max Photosynthesis |
title_short |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
title_full |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
title_fullStr |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
title_full_unstemmed |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
title_sort |
Long-term liming improves soil fertility and soybean root growth, reflecting improvements in leaf gas exchange and grain yield |
author |
Bossolani, João William [UNESP] |
author_facet |
Bossolani, João William [UNESP] Crusciol, Carlos Alexandre Costa [UNESP] Portugal, José Roberto [UNESP] Moretti, Luiz Gustavo [UNESP] Garcia, Ariani [UNESP] Rodrigues, Vitor Alves [UNESP] da Fonseca, Mariley de Cássia [UNESP] Bernart, Leila [UNESP] Vilela, Rafael Gonçalves [UNESP] Mendonça, Letícia Pastore [UNESP] dos Reis, André Rodrigues [UNESP] |
author_role |
author |
author2 |
Crusciol, Carlos Alexandre Costa [UNESP] Portugal, José Roberto [UNESP] Moretti, Luiz Gustavo [UNESP] Garcia, Ariani [UNESP] Rodrigues, Vitor Alves [UNESP] da Fonseca, Mariley de Cássia [UNESP] Bernart, Leila [UNESP] Vilela, Rafael Gonçalves [UNESP] Mendonça, Letícia Pastore [UNESP] dos Reis, André Rodrigues [UNESP] |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bossolani, João William [UNESP] Crusciol, Carlos Alexandre Costa [UNESP] Portugal, José Roberto [UNESP] Moretti, Luiz Gustavo [UNESP] Garcia, Ariani [UNESP] Rodrigues, Vitor Alves [UNESP] da Fonseca, Mariley de Cássia [UNESP] Bernart, Leila [UNESP] Vilela, Rafael Gonçalves [UNESP] Mendonça, Letícia Pastore [UNESP] dos Reis, André Rodrigues [UNESP] |
dc.subject.por.fl_str_mv |
Acid soils Carbon metabolism Chlorophyll Glycine max Photosynthesis |
topic |
Acid soils Carbon metabolism Chlorophyll Glycine max Photosynthesis |
description |
Soil acidity is one of the major drivers of yield-limited crop productivity, particularly when combined with dry spells during crop development. Liming is a widely used strategy for alleviating the negative effects of soil acidity, ensuring greater crop root development to assist the plant in periods of low water availability, promoting full photosynthetic activity and, consequently, increasing crop yield. Here, we investigated the long-term effects of surface liming on soil chemical properties as well as soybean root growth, nutrition, photosynthetic parameters and grain yield during three growing seasons (2016–2019) in a region prone to dry spells. The long-term liming experiment was established in 2002. We evaluated the long-term effects of four surface lime rates: control, soil not treated with lime; ½ RLR, soil treated with half the recommended lime rate; 1 RLR, soil treated with the full recommended lime rate; and 2 RLR, soil treated with twice the recommended lime rate. The last lime application occurred in 2016. Our results revealed that increasing lime rates applied to soil surface up to 2 RLR increased soil fertility and root growth, besides to enhance the root distribution along soil profile. These changes contributed to boost soybean leaf photosynthetic pigments and gas exchange, leading to better growth, nutrition and grain yields, despite periods of dry spells. Our results suggested that in tropical agricultural systems with intensive cultivation throughout the agricultural year, higher lime rates can be applied without nutritional imbalances in the soil and plants. Our study provided important clues on how long-term liming changes soil fertility and triggers the cascading effects in improving root growth and distribution, as well as soybean photosynthetic metabolism and yield. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T11:00:00Z 2021-06-25T11:00:00Z 2021-08-01 |
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/10.1016/j.eja.2021.126308 European Journal of Agronomy, v. 128. 1161-0301 http://hdl.handle.net/11449/207727 10.1016/j.eja.2021.126308 2-s2.0-85105716632 |
url |
http://dx.doi.org/10.1016/j.eja.2021.126308 http://hdl.handle.net/11449/207727 |
identifier_str_mv |
European Journal of Agronomy, v. 128. 1161-0301 10.1016/j.eja.2021.126308 2-s2.0-85105716632 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
European Journal of Agronomy |
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_ |
1808129135155871744 |