Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects?
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/10.1007/s00425-021-03758-2 http://hdl.handle.net/11449/222710 |
Resumo: | Main conclusion: Drought alone and drought plus warming will change the nutrient requirements and biomass distributions of Stylosanthes capitata, while warming will be advantageous only under well-watered condition for the next decades. Abstract: Climate change effects on natural and managed ecosystems are difficult to predict due to its multi-factor nature. However, most studies that investigate the impacts of climate change factors on plants, such as warming or drought, were conducted under one single stress and controlled environments. In this study, we evaluated the effects of elevated temperature (+ 2 °C) (T) under different conditions of soil water availability (W) to understand the interactive effects of both factors on leaf, stem, and inflorescence macro and micronutrients concentration and biomass allocation of a tropical forage species, Stylosanthes capitata Vogel under field conditions. Temperature control was performed by a temperature free-air controlled enhancement (T-FACE) system. We observed that warming changed nutrient concentrations and plant growth depending on soil moisture levels, but the responses were specific for each plant organ. In general, we found that warming under well-watered conditions greatly improved nutrient concentration and biomass production, whilst the opposite effect was observed under non-irrigated and non-warmed conditions. However, under warmed and non-irrigated conditions, leaf biomass and leaf nutrient concentration were greatly reduced when compared to non-warmed and irrigated plants. Our findings suggest that warming (2 °C above ambient temperature) and drought, as well as both combined stresses, will change the nutrient requirements and biomass distributions between plant aerial organs of S. capitata in tropical ecosystems, which may impact animal feeding in the future. |
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Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects?Elevated temperaturePlant–climate interactionsSoil water regimeStylosanthes capitataTropical ecosystemsMain conclusion: Drought alone and drought plus warming will change the nutrient requirements and biomass distributions of Stylosanthes capitata, while warming will be advantageous only under well-watered condition for the next decades. Abstract: Climate change effects on natural and managed ecosystems are difficult to predict due to its multi-factor nature. However, most studies that investigate the impacts of climate change factors on plants, such as warming or drought, were conducted under one single stress and controlled environments. In this study, we evaluated the effects of elevated temperature (+ 2 °C) (T) under different conditions of soil water availability (W) to understand the interactive effects of both factors on leaf, stem, and inflorescence macro and micronutrients concentration and biomass allocation of a tropical forage species, Stylosanthes capitata Vogel under field conditions. Temperature control was performed by a temperature free-air controlled enhancement (T-FACE) system. We observed that warming changed nutrient concentrations and plant growth depending on soil moisture levels, but the responses were specific for each plant organ. In general, we found that warming under well-watered conditions greatly improved nutrient concentration and biomass production, whilst the opposite effect was observed under non-irrigated and non-warmed conditions. However, under warmed and non-irrigated conditions, leaf biomass and leaf nutrient concentration were greatly reduced when compared to non-warmed and irrigated plants. Our findings suggest that warming (2 °C above ambient temperature) and drought, as well as both combined stresses, will change the nutrient requirements and biomass distributions between plant aerial organs of S. capitata in tropical ecosystems, which may impact animal feeding in the future.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Laboratory of Plant Nutrition Soils and Fertilizers Sector Department of Agricultural Production Sciences São Paulo State University “Júlio de Mesquita Filho” (UNESP), Via de Acesso Prof. Paulo Donato Castelane, S/N, Vila IndustrialDepartment of Biology FFCLRP University of Sao PauloLaboratory of Nutrient Cycling Center of Nuclear Energy in Agriculture (CENA) University of São Paulo (USP)Laboratory of Plant Nutrition Soils and Fertilizers Sector Department of Agricultural Production Sciences São Paulo State University “Júlio de Mesquita Filho” (UNESP), Via de Acesso Prof. Paulo Donato Castelane, S/N, Vila IndustrialCAPES: 001FAPESP: 16/09742–8FAPESP: 2008/58075–8CAPES: 446357/2015–4Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Olivera-Viciedo, Dilier [UNESP]de Mello Prado, Renato [UNESP]Martinez, Carlos A.Habermann, Eduardode Cássia Piccolo, MarisaCalero-Hurtado, Alexander [UNESP]Barreto, Rafael Ferreira [UNESP]Peña, Kolima [UNESP]2022-04-28T19:46:21Z2022-04-28T19:46:21Z2021-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s00425-021-03758-2Planta, v. 254, n. 5, 2021.1432-20480032-0935http://hdl.handle.net/11449/22271010.1007/s00425-021-03758-22-s2.0-85117718753Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlantainfo:eu-repo/semantics/openAccess2022-04-28T19:46:22Zoai:repositorio.unesp.br:11449/222710Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:46:12.609088Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
title |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
spellingShingle |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? Olivera-Viciedo, Dilier [UNESP] Elevated temperature Plant–climate interactions Soil water regime Stylosanthes capitata Tropical ecosystems |
title_short |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
title_full |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
title_fullStr |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
title_full_unstemmed |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
title_sort |
Are the interaction effects of warming and drought on nutritional status and biomass production in a tropical forage legume greater than their individual effects? |
author |
Olivera-Viciedo, Dilier [UNESP] |
author_facet |
Olivera-Viciedo, Dilier [UNESP] de Mello Prado, Renato [UNESP] Martinez, Carlos A. Habermann, Eduardo de Cássia Piccolo, Marisa Calero-Hurtado, Alexander [UNESP] Barreto, Rafael Ferreira [UNESP] Peña, Kolima [UNESP] |
author_role |
author |
author2 |
de Mello Prado, Renato [UNESP] Martinez, Carlos A. Habermann, Eduardo de Cássia Piccolo, Marisa Calero-Hurtado, Alexander [UNESP] Barreto, Rafael Ferreira [UNESP] Peña, Kolima [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Olivera-Viciedo, Dilier [UNESP] de Mello Prado, Renato [UNESP] Martinez, Carlos A. Habermann, Eduardo de Cássia Piccolo, Marisa Calero-Hurtado, Alexander [UNESP] Barreto, Rafael Ferreira [UNESP] Peña, Kolima [UNESP] |
dc.subject.por.fl_str_mv |
Elevated temperature Plant–climate interactions Soil water regime Stylosanthes capitata Tropical ecosystems |
topic |
Elevated temperature Plant–climate interactions Soil water regime Stylosanthes capitata Tropical ecosystems |
description |
Main conclusion: Drought alone and drought plus warming will change the nutrient requirements and biomass distributions of Stylosanthes capitata, while warming will be advantageous only under well-watered condition for the next decades. Abstract: Climate change effects on natural and managed ecosystems are difficult to predict due to its multi-factor nature. However, most studies that investigate the impacts of climate change factors on plants, such as warming or drought, were conducted under one single stress and controlled environments. In this study, we evaluated the effects of elevated temperature (+ 2 °C) (T) under different conditions of soil water availability (W) to understand the interactive effects of both factors on leaf, stem, and inflorescence macro and micronutrients concentration and biomass allocation of a tropical forage species, Stylosanthes capitata Vogel under field conditions. Temperature control was performed by a temperature free-air controlled enhancement (T-FACE) system. We observed that warming changed nutrient concentrations and plant growth depending on soil moisture levels, but the responses were specific for each plant organ. In general, we found that warming under well-watered conditions greatly improved nutrient concentration and biomass production, whilst the opposite effect was observed under non-irrigated and non-warmed conditions. However, under warmed and non-irrigated conditions, leaf biomass and leaf nutrient concentration were greatly reduced when compared to non-warmed and irrigated plants. Our findings suggest that warming (2 °C above ambient temperature) and drought, as well as both combined stresses, will change the nutrient requirements and biomass distributions between plant aerial organs of S. capitata in tropical ecosystems, which may impact animal feeding in the future. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-01 2022-04-28T19:46:21Z 2022-04-28T19:46:21Z |
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/10.1007/s00425-021-03758-2 Planta, v. 254, n. 5, 2021. 1432-2048 0032-0935 http://hdl.handle.net/11449/222710 10.1007/s00425-021-03758-2 2-s2.0-85117718753 |
url |
http://dx.doi.org/10.1007/s00425-021-03758-2 http://hdl.handle.net/11449/222710 |
identifier_str_mv |
Planta, v. 254, n. 5, 2021. 1432-2048 0032-0935 10.1007/s00425-021-03758-2 2-s2.0-85117718753 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Planta |
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_ |
1808129115909259264 |