Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water

High-sediment water drip irrigation (HSWDI) has the potential to alleviate agricultural water shortage, but it is hampered by emitter clogging. Controlling sediment concentration can alleviate emitter clogging, but optimal sediment concentration under fertilization remains unknown. This 400-h study...

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Detalles Bibliográficos
Autores: Wang, Jiwei, Puig Bargués, Jaume, Shen, Ya, Li, Shuqin, Hou, Peng, Song, Peng, Xiao, Yang, Li, Yunkai
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2025
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/26813
Acceso en línea:http://hdl.handle.net/10256/26813
Access Level:acceso embargado
Palabra clave:Regatge per degoteig
Trickle irrigation
Filtres i filtració
Filters and filtration
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spelling Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment waterWang, JiweiPuig Bargués, JaumeShen, YaLi, ShuqinHou, PengSong, PengXiao, YangLi, YunkaiRegatge per degoteigTrickle irrigationFiltres i filtracióFilters and filtrationHigh-sediment water drip irrigation (HSWDI) has the potential to alleviate agricultural water shortage, but it is hampered by emitter clogging. Controlling sediment concentration can alleviate emitter clogging, but optimal sediment concentration under fertilization remains unknown. This 400-h study evaluated the effects of three sediment concentrations (0.5 g L⁻1, 1.0 g L⁻1, and 1.5 g L⁻1) and two fertilization strategies (no-fertilization and ammonium polyphosphate application) on emitter clogging. Results showed that fertilization promoted sediment flocculation, reduced the sediment discharge capacity of the emitter, reduced the sediment discharge rate by 6.2% on average, and increased the median diameter of inner sediment by 14.3%, thereby increasing emitter clogging. Specifically, at a sediment concentration of 0.5 g L−1, the relative flow rate (Dra) of the emitters following fertilization decreased by only 7.1% compared with no-fertilization group, while at 1.0 g L−1 and 1.5 g L−1, the Dra decreased by 27.3% and 43.9%, respectively. This was mainly due to sediment flocculation, which was promoted under fertilization by increasing sediment concentration. Under no-fertilization treatments, the Dra at the maximum concentration studied was 33.0% lower than the Dra at 0.5 g L−1, compared to a 59.5% reduction under fertilization. These findings show that sediment concentration and fertilization have a strong coupling effect on emitter clogging. Therefore, the sediment concentration needs to be reduced under fertilization in HSWDI. It should be less than 1.0 g L−1 under the application of ammonium polyphosphate. These results contribute to the control of HSWDI emitter clogging, with implications for the application and promotion of HSWDI technologySpringerinfo2025info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/26813Irrigation Science, 2025, vol. 43, p. 1329-1344Articles publicats (D-EQATA)Wang, Jiwei Puig Bargués, Jaume Shen, Ya Li, Shuqin Hou, Peng Song, Peng Xiao, Yang Li, Yunkai 2025 Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water Irrigation Science undef undef undefreponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s00271-025-01009-winfo:eu-repo/semantics/altIdentifier/issn/0342-7188info:eu-repo/semantics/altIdentifier/eissn/1432-1319InChttps://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/embargoedAccessoai:recercat.cat:10256/268132026-05-29T05:05:01Z
dc.title.none.fl_str_mv Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
title Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
spellingShingle Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
Wang, Jiwei
Regatge per degoteig
Trickle irrigation
Filtres i filtració
Filters and filtration
title_short Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
title_full Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
title_fullStr Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
title_full_unstemmed Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
title_sort Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water
dc.creator.none.fl_str_mv Wang, Jiwei
Puig Bargués, Jaume
Shen, Ya
Li, Shuqin
Hou, Peng
Song, Peng
Xiao, Yang
Li, Yunkai
author Wang, Jiwei
author_facet Wang, Jiwei
Puig Bargués, Jaume
Shen, Ya
Li, Shuqin
Hou, Peng
Song, Peng
Xiao, Yang
Li, Yunkai
author_role author
author2 Puig Bargués, Jaume
Shen, Ya
Li, Shuqin
Hou, Peng
Song, Peng
Xiao, Yang
Li, Yunkai
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Regatge per degoteig
Trickle irrigation
Filtres i filtració
Filters and filtration
topic Regatge per degoteig
Trickle irrigation
Filtres i filtració
Filters and filtration
description High-sediment water drip irrigation (HSWDI) has the potential to alleviate agricultural water shortage, but it is hampered by emitter clogging. Controlling sediment concentration can alleviate emitter clogging, but optimal sediment concentration under fertilization remains unknown. This 400-h study evaluated the effects of three sediment concentrations (0.5 g L⁻1, 1.0 g L⁻1, and 1.5 g L⁻1) and two fertilization strategies (no-fertilization and ammonium polyphosphate application) on emitter clogging. Results showed that fertilization promoted sediment flocculation, reduced the sediment discharge capacity of the emitter, reduced the sediment discharge rate by 6.2% on average, and increased the median diameter of inner sediment by 14.3%, thereby increasing emitter clogging. Specifically, at a sediment concentration of 0.5 g L−1, the relative flow rate (Dra) of the emitters following fertilization decreased by only 7.1% compared with no-fertilization group, while at 1.0 g L−1 and 1.5 g L−1, the Dra decreased by 27.3% and 43.9%, respectively. This was mainly due to sediment flocculation, which was promoted under fertilization by increasing sediment concentration. Under no-fertilization treatments, the Dra at the maximum concentration studied was 33.0% lower than the Dra at 0.5 g L−1, compared to a 59.5% reduction under fertilization. These findings show that sediment concentration and fertilization have a strong coupling effect on emitter clogging. Therefore, the sediment concentration needs to be reduced under fertilization in HSWDI. It should be less than 1.0 g L−1 under the application of ammonium polyphosphate. These results contribute to the control of HSWDI emitter clogging, with implications for the application and promotion of HSWDI technology
publishDate 2025
dc.date.none.fl_str_mv 2025
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
peer-reviewed
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/26813
url http://hdl.handle.net/10256/26813
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s00271-025-01009-w
info:eu-repo/semantics/altIdentifier/issn/0342-7188
info:eu-repo/semantics/altIdentifier/eissn/1432-1319
dc.rights.none.fl_str_mv InC
https://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv InC
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Irrigation Science, 2025, vol. 43, p. 1329-1344
Articles publicats (D-EQATA)
Wang, Jiwei Puig Bargués, Jaume Shen, Ya Li, Shuqin Hou, Peng Song, Peng Xiao, Yang Li, Yunkai 2025 Impact and control of fertilization on emitter clogging behaviors in drip irrigation systems using high-sediment water Irrigation Science undef undef undef
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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