Assessing impact of climate change on the wheat production in the Yellow River Basin, China

Detalhes bibliográficos
Autor(a) principal: Wang, Lingyue
Data de Publicação: 2018
Outros Autores: Yang, Xiaoliu, Zhao, Ruina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31633
Resumo: Conflicts between water supply and water demand are intensifying in irrigation districts along the Lower Yellow River, China, due to climate change and human activities. To ensure both adequate food supply and water resource sustainability in the region, this paper investigated the relationship between wheat yield and meteorological variables in 7 provinces within the Yellow River Basin. The key meteorological variables that influenced wheat yield were identified, and the regression functions between climate relevant wheat yield and these variables were established. Combining with the climate change scenarios in the future, the impact of climate change on crop yield were assessed. To cope with limited water resources in this region, it is necessary to properly irrigate crops based on soil water content and take full advantage of precipitation and surface runoff during the summer maize season.
id UEL-11_da2d37d4eab53c0a723f6aa0a78ea189
oai_identifier_str oai:ojs.pkp.sfu.ca:article/31633
network_acronym_str UEL-11
network_name_str Semina. Ciências Agrárias (Online)
repository_id_str
spelling Assessing impact of climate change on the wheat production in the Yellow River Basin, ChinaAvaliação do impacto da mudança climática na produção de trigo na bacia do rio Amarelo, ChinaEconomic impactGrain cropsAgriculture.Impacto econômicoProdução de grãosAgricultura.Conflicts between water supply and water demand are intensifying in irrigation districts along the Lower Yellow River, China, due to climate change and human activities. To ensure both adequate food supply and water resource sustainability in the region, this paper investigated the relationship between wheat yield and meteorological variables in 7 provinces within the Yellow River Basin. The key meteorological variables that influenced wheat yield were identified, and the regression functions between climate relevant wheat yield and these variables were established. Combining with the climate change scenarios in the future, the impact of climate change on crop yield were assessed. To cope with limited water resources in this region, it is necessary to properly irrigate crops based on soil water content and take full advantage of precipitation and surface runoff during the summer maize season.Conflitos entre o abastecimento e a demanda de água vêm se intensificando nas regiões irrigadas ao longo do Baixo Rio Amarelo, na China, devido às mudanças climáticas e às atividades humanas. Para garantir o fornecimento adequado de alimentos e a sustentabilidade dos recursos hídricos na região, esse artigo avaliou a relação entre o rendimento de trigo e as variáveis meteorológicas nas sete províncias da Bacia do Rio Amarelo. As principais variáveis meteorológicas que influenciam o rendimento do trigo foram identificadas e funções de regressão foram estabelecidas. Combinando com cenários futuros de mudanças climáticas, o impacto dessas mudanças no rendimento do trigo foi avaliado. Para lidar com recursos hídricos limitados nessa região, é necessário irrigar adequadamente as lavouras com base no teor de água do solo e aproveitar ao máximo a precipitação e o escoamento durante a safra de milho do verão.UEL2018-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3163310.5433/1679-0359.2018v39n6p2361Semina: Ciências Agrárias; Vol. 39 No. 6 (2018); 2361-2374Semina: Ciências Agrárias; v. 39 n. 6 (2018); 2361-23741679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31633/24557Copyright (c) 2018 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessWang, LingyueYang, XiaoliuZhao, Ruina2022-10-19T16:59:14Zoai:ojs.pkp.sfu.ca:article/31633Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T16:59:14Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Assessing impact of climate change on the wheat production in the Yellow River Basin, China
Avaliação do impacto da mudança climática na produção de trigo na bacia do rio Amarelo, China
title Assessing impact of climate change on the wheat production in the Yellow River Basin, China
spellingShingle Assessing impact of climate change on the wheat production in the Yellow River Basin, China
Wang, Lingyue
Economic impact
Grain crops
Agriculture.
Impacto econômico
Produção de grãos
Agricultura.
title_short Assessing impact of climate change on the wheat production in the Yellow River Basin, China
title_full Assessing impact of climate change on the wheat production in the Yellow River Basin, China
title_fullStr Assessing impact of climate change on the wheat production in the Yellow River Basin, China
title_full_unstemmed Assessing impact of climate change on the wheat production in the Yellow River Basin, China
title_sort Assessing impact of climate change on the wheat production in the Yellow River Basin, China
author Wang, Lingyue
author_facet Wang, Lingyue
Yang, Xiaoliu
Zhao, Ruina
author_role author
author2 Yang, Xiaoliu
Zhao, Ruina
author2_role author
author
dc.contributor.author.fl_str_mv Wang, Lingyue
Yang, Xiaoliu
Zhao, Ruina
dc.subject.por.fl_str_mv Economic impact
Grain crops
Agriculture.
Impacto econômico
Produção de grãos
Agricultura.
topic Economic impact
Grain crops
Agriculture.
Impacto econômico
Produção de grãos
Agricultura.
description Conflicts between water supply and water demand are intensifying in irrigation districts along the Lower Yellow River, China, due to climate change and human activities. To ensure both adequate food supply and water resource sustainability in the region, this paper investigated the relationship between wheat yield and meteorological variables in 7 provinces within the Yellow River Basin. The key meteorological variables that influenced wheat yield were identified, and the regression functions between climate relevant wheat yield and these variables were established. Combining with the climate change scenarios in the future, the impact of climate change on crop yield were assessed. To cope with limited water resources in this region, it is necessary to properly irrigate crops based on soil water content and take full advantage of precipitation and surface runoff during the summer maize season.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31633
10.5433/1679-0359.2018v39n6p2361
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31633
identifier_str_mv 10.5433/1679-0359.2018v39n6p2361
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31633/24557
dc.rights.driver.fl_str_mv Copyright (c) 2018 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 39 No. 6 (2018); 2361-2374
Semina: Ciências Agrárias; v. 39 n. 6 (2018); 2361-2374
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306079014748160

Registros relacionados