Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China

Autores
Pang, Tianze; Zhao, Ying; Poca, María; Wang, Jianjun; Li, Hongchen; Liu, Jinzhao
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Study regionThe hilly area of Shandong Peninsula is a pivotal apple-producing region in China. However, the precise water sources utilized by the apple trees for transpiration remain poorly understood in this region.Study focusHere we quantify the water sources used by apple trees in this area using stable isotopic tracing methods. Through on-field studies in a representative apple orchard and subsequent isotopic assessments, the primary water sources tapped by the apple trees were identified in three plots with contrasting soil characteristics and through 5 days of sub daily sampling.New hydrological insights for the regionOur results show that apple trees have a marked preference for soil water centered at the 60 cm depth, with more deep water use at plots without weathered layers. Notably, the isotopic compositions of the xylem water leaned more towards signatures of soil water, rather than immediate irrigation water or groundwater. Given the irrigation water used to be the dominant water source recharging into soil, the weak contribution of irrigation water to plant would be attributed to the high soil evaporation rates during the growth phase, which strongly alter the isotopic composition of irrigation water in shallow soil layers. These insights boosted our comprehension of water sourcing mechanisms in the sloped orchard ecosystems in the Shandong Peninsula and lay the groundwork for deeper exploration into the irrigation ratio to rainwater utilized by apple trees in comparable regions.
Fil: Pang, Tianze. Ludong University; China
Fil: Zhao, Ying. Ludong University; China
Fil: Poca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi". Universidad Nacional de San Luis. Facultad de Ciencias Físico, Matemáticas y Naturales. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi"; Argentina
Fil: Wang, Jianjun. Ludong University; China
Fil: Li, Hongchen. Ludong University; China
Fil: Liu, Jinzhao. Chinese Academy of Sciences; República de China
Materia
ISOTOPIC TRACING
IRRIGATION
PLANT WATER SOURCES
SUBSURFACE STRUCTURE
ECOHYDROLOGY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/265811
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, ChinaPang, TianzeZhao, YingPoca, MaríaWang, JianjunLi, HongchenLiu, JinzhaoISOTOPIC TRACINGIRRIGATIONPLANT WATER SOURCESSUBSURFACE STRUCTUREECOHYDROLOGYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Study regionThe hilly area of Shandong Peninsula is a pivotal apple-producing region in China. However, the precise water sources utilized by the apple trees for transpiration remain poorly understood in this region.Study focusHere we quantify the water sources used by apple trees in this area using stable isotopic tracing methods. Through on-field studies in a representative apple orchard and subsequent isotopic assessments, the primary water sources tapped by the apple trees were identified in three plots with contrasting soil characteristics and through 5 days of sub daily sampling.New hydrological insights for the regionOur results show that apple trees have a marked preference for soil water centered at the 60 cm depth, with more deep water use at plots without weathered layers. Notably, the isotopic compositions of the xylem water leaned more towards signatures of soil water, rather than immediate irrigation water or groundwater. Given the irrigation water used to be the dominant water source recharging into soil, the weak contribution of irrigation water to plant would be attributed to the high soil evaporation rates during the growth phase, which strongly alter the isotopic composition of irrigation water in shallow soil layers. These insights boosted our comprehension of water sourcing mechanisms in the sloped orchard ecosystems in the Shandong Peninsula and lay the groundwork for deeper exploration into the irrigation ratio to rainwater utilized by apple trees in comparable regions.Fil: Pang, Tianze. Ludong University; ChinaFil: Zhao, Ying. Ludong University; ChinaFil: Poca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi". Universidad Nacional de San Luis. Facultad de Ciencias Físico, Matemáticas y Naturales. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi"; ArgentinaFil: Wang, Jianjun. Ludong University; ChinaFil: Li, Hongchen. Ludong University; ChinaFil: Liu, Jinzhao. Chinese Academy of Sciences; República de ChinaElsevier2025-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/265811Pang, Tianze; Zhao, Ying; Poca, María; Wang, Jianjun; Li, Hongchen; et al.; Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China; Elsevier; Journal of Hydrology: Regional Studies; 57; 102153; 2-2025; 1-142214-5818CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2214581824005020info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ejrh.2024.102153info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:59Zoai:ri.conicet.gov.ar:11336/265811instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:33:59.493CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
title Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
spellingShingle Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
Pang, Tianze
ISOTOPIC TRACING
IRRIGATION
PLANT WATER SOURCES
SUBSURFACE STRUCTURE
ECOHYDROLOGY
title_short Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
title_full Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
title_fullStr Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
title_full_unstemmed Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
title_sort Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China
dc.creator.none.fl_str_mv Pang, Tianze
Zhao, Ying
Poca, María
Wang, Jianjun
Li, Hongchen
Liu, Jinzhao
author Pang, Tianze
author_facet Pang, Tianze
Zhao, Ying
Poca, María
Wang, Jianjun
Li, Hongchen
Liu, Jinzhao
author_role author
author2 Zhao, Ying
Poca, María
Wang, Jianjun
Li, Hongchen
Liu, Jinzhao
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ISOTOPIC TRACING
IRRIGATION
PLANT WATER SOURCES
SUBSURFACE STRUCTURE
ECOHYDROLOGY
topic ISOTOPIC TRACING
IRRIGATION
PLANT WATER SOURCES
SUBSURFACE STRUCTURE
ECOHYDROLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Study regionThe hilly area of Shandong Peninsula is a pivotal apple-producing region in China. However, the precise water sources utilized by the apple trees for transpiration remain poorly understood in this region.Study focusHere we quantify the water sources used by apple trees in this area using stable isotopic tracing methods. Through on-field studies in a representative apple orchard and subsequent isotopic assessments, the primary water sources tapped by the apple trees were identified in three plots with contrasting soil characteristics and through 5 days of sub daily sampling.New hydrological insights for the regionOur results show that apple trees have a marked preference for soil water centered at the 60 cm depth, with more deep water use at plots without weathered layers. Notably, the isotopic compositions of the xylem water leaned more towards signatures of soil water, rather than immediate irrigation water or groundwater. Given the irrigation water used to be the dominant water source recharging into soil, the weak contribution of irrigation water to plant would be attributed to the high soil evaporation rates during the growth phase, which strongly alter the isotopic composition of irrigation water in shallow soil layers. These insights boosted our comprehension of water sourcing mechanisms in the sloped orchard ecosystems in the Shandong Peninsula and lay the groundwork for deeper exploration into the irrigation ratio to rainwater utilized by apple trees in comparable regions.
Fil: Pang, Tianze. Ludong University; China
Fil: Zhao, Ying. Ludong University; China
Fil: Poca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi". Universidad Nacional de San Luis. Facultad de Ciencias Físico, Matemáticas y Naturales. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi"; Argentina
Fil: Wang, Jianjun. Ludong University; China
Fil: Li, Hongchen. Ludong University; China
Fil: Liu, Jinzhao. Chinese Academy of Sciences; República de China
description Study regionThe hilly area of Shandong Peninsula is a pivotal apple-producing region in China. However, the precise water sources utilized by the apple trees for transpiration remain poorly understood in this region.Study focusHere we quantify the water sources used by apple trees in this area using stable isotopic tracing methods. Through on-field studies in a representative apple orchard and subsequent isotopic assessments, the primary water sources tapped by the apple trees were identified in three plots with contrasting soil characteristics and through 5 days of sub daily sampling.New hydrological insights for the regionOur results show that apple trees have a marked preference for soil water centered at the 60 cm depth, with more deep water use at plots without weathered layers. Notably, the isotopic compositions of the xylem water leaned more towards signatures of soil water, rather than immediate irrigation water or groundwater. Given the irrigation water used to be the dominant water source recharging into soil, the weak contribution of irrigation water to plant would be attributed to the high soil evaporation rates during the growth phase, which strongly alter the isotopic composition of irrigation water in shallow soil layers. These insights boosted our comprehension of water sourcing mechanisms in the sloped orchard ecosystems in the Shandong Peninsula and lay the groundwork for deeper exploration into the irrigation ratio to rainwater utilized by apple trees in comparable regions.
publishDate 2025
dc.date.none.fl_str_mv 2025-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/265811
Pang, Tianze; Zhao, Ying; Poca, María; Wang, Jianjun; Li, Hongchen; et al.; Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China; Elsevier; Journal of Hydrology: Regional Studies; 57; 102153; 2-2025; 1-14
2214-5818
CONICET Digital
CONICET
url http://hdl.handle.net/11336/265811
identifier_str_mv Pang, Tianze; Zhao, Ying; Poca, María; Wang, Jianjun; Li, Hongchen; et al.; Analyzing water uptake of apple trees using isotopic techniques in the Shandong Peninsula, China; Elsevier; Journal of Hydrology: Regional Studies; 57; 102153; 2-2025; 1-14
2214-5818
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2214581824005020
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ejrh.2024.102153
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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