Crop residue return achieves environmental mitigation and enhances grain yield

Inorganic fertilizers are widely used to provide crops with significant amounts of nitrogen (N) and phosphorus (P), but can exacerbate soil carbon (C) limitation and acidification. Crop residues with distinct ecological stoichiometry from inorganic fertilizers can help balance soil ecological stoich...

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Autores: Liu, Ji|||0000-0003-2496-9521, Fang, Linchuan|||0000-0003-1923-7908, Qiu, Tianyi|||0000-0002-5778-0592, Chen, Ji|||0000-0001-7026-6312, Wang, Hai, Liu, Muxing, Yi, Jun, Zhang, Hailin, Wang, Cong, Sardans i Galobart, Jordi|||0000-0003-2478-0219, Chen, Li, Huang, Min, Peñuelas, Josep|||0000-0002-7215-0150
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:285100
Acceso en línea:https://ddd.uab.cat/record/285100
https://dx.doi.org/urn:doi:10.1007/s13593-023-00928-2
Access Level:acceso abierto
Palabra clave:Organic fertilizer
Nutrient balance
Soil profile
Food security
Climate change
Land use
Crop residue return
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spelling Crop residue return achieves environmental mitigation and enhances grain yielda global meta-analysisLiu, Ji|||0000-0003-2496-9521Fang, Linchuan|||0000-0003-1923-7908Qiu, Tianyi|||0000-0002-5778-0592Chen, Ji|||0000-0001-7026-6312Wang, HaiLiu, MuxingYi, JunZhang, HailinWang, CongSardans i Galobart, Jordi|||0000-0003-2478-0219Chen, LiHuang, MinPeñuelas, Josep|||0000-0002-7215-0150Organic fertilizerNutrient balanceSoil profileFood securityClimate changeLand useCrop residue returnInorganic fertilizers are widely used to provide crops with significant amounts of nitrogen (N) and phosphorus (P), but can exacerbate soil carbon (C) limitation and acidification. Crop residues with distinct ecological stoichiometry from inorganic fertilizers can help balance soil ecological stoichiometry and thus increase soil organic matter accumulation. The combined use of inorganic fertilizers and crop residues is expected to alleviate the metabolic limitations of organisms and enhance soil C, N, and P sequestration, hence increasing grain yields. However, the effects of this practice on soil C, N, and P stocks and grain yield remain unclear. In this study, we conducted a meta-analysis of 806 paired data to investigate the impact of crop residue return combined with inorganic fertilizer on soil and grain yield across different land uses (paddy, upland, paddy-upland rotation) and soil profiles (0-60 cm). Our findings indicate that crop residue return significantly enhances soil C (8-13%) stocks across all soil layers, particularly in the topsoil (0-20 cm). Soil N (9%) and P (5%) stocks also increase significantly in the topsoil. In uplands, crop residue return can mitigate soil acidification and increase grain yield (by 7%). Moreover, the soil C and N stocks increase depending on the initial soil pH, C and N levels, and C:N ratio. In contrast, the soil P stock increase depends on rainfall, while the grain yield increase is closely linked to the soil texture and fertilizer rate. Our study highlights that crop residue return can increase topsoil C, N, and P stocks, which can benefit crop growth and environmental mitigation efforts. Furthermore, this practice can increase C stocks in deeper soil horizons (below 20 cm), providing a long-term solution to mitigate climate change. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/285100https://dx.doi.org/urn:doi:10.1007/s13593-023-00928-2reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2851002026-06-06T12:50:31Z
dc.title.none.fl_str_mv Crop residue return achieves environmental mitigation and enhances grain yield
a global meta-analysis
title Crop residue return achieves environmental mitigation and enhances grain yield
spellingShingle Crop residue return achieves environmental mitigation and enhances grain yield
Liu, Ji|||0000-0003-2496-9521
Organic fertilizer
Nutrient balance
Soil profile
Food security
Climate change
Land use
Crop residue return
title_short Crop residue return achieves environmental mitigation and enhances grain yield
title_full Crop residue return achieves environmental mitigation and enhances grain yield
title_fullStr Crop residue return achieves environmental mitigation and enhances grain yield
title_full_unstemmed Crop residue return achieves environmental mitigation and enhances grain yield
title_sort Crop residue return achieves environmental mitigation and enhances grain yield
dc.creator.none.fl_str_mv Liu, Ji|||0000-0003-2496-9521
Fang, Linchuan|||0000-0003-1923-7908
Qiu, Tianyi|||0000-0002-5778-0592
Chen, Ji|||0000-0001-7026-6312
Wang, Hai
Liu, Muxing
Yi, Jun
Zhang, Hailin
Wang, Cong
Sardans i Galobart, Jordi|||0000-0003-2478-0219
Chen, Li
Huang, Min
Peñuelas, Josep|||0000-0002-7215-0150
author Liu, Ji|||0000-0003-2496-9521
author_facet Liu, Ji|||0000-0003-2496-9521
Fang, Linchuan|||0000-0003-1923-7908
Qiu, Tianyi|||0000-0002-5778-0592
Chen, Ji|||0000-0001-7026-6312
Wang, Hai
Liu, Muxing
Yi, Jun
Zhang, Hailin
Wang, Cong
Sardans i Galobart, Jordi|||0000-0003-2478-0219
Chen, Li
Huang, Min
Peñuelas, Josep|||0000-0002-7215-0150
author_role author
author2 Fang, Linchuan|||0000-0003-1923-7908
Qiu, Tianyi|||0000-0002-5778-0592
Chen, Ji|||0000-0001-7026-6312
Wang, Hai
Liu, Muxing
Yi, Jun
Zhang, Hailin
Wang, Cong
Sardans i Galobart, Jordi|||0000-0003-2478-0219
Chen, Li
Huang, Min
Peñuelas, Josep|||0000-0002-7215-0150
author2_role author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Organic fertilizer
Nutrient balance
Soil profile
Food security
Climate change
Land use
Crop residue return
topic Organic fertilizer
Nutrient balance
Soil profile
Food security
Climate change
Land use
Crop residue return
description Inorganic fertilizers are widely used to provide crops with significant amounts of nitrogen (N) and phosphorus (P), but can exacerbate soil carbon (C) limitation and acidification. Crop residues with distinct ecological stoichiometry from inorganic fertilizers can help balance soil ecological stoichiometry and thus increase soil organic matter accumulation. The combined use of inorganic fertilizers and crop residues is expected to alleviate the metabolic limitations of organisms and enhance soil C, N, and P sequestration, hence increasing grain yields. However, the effects of this practice on soil C, N, and P stocks and grain yield remain unclear. In this study, we conducted a meta-analysis of 806 paired data to investigate the impact of crop residue return combined with inorganic fertilizer on soil and grain yield across different land uses (paddy, upland, paddy-upland rotation) and soil profiles (0-60 cm). Our findings indicate that crop residue return significantly enhances soil C (8-13%) stocks across all soil layers, particularly in the topsoil (0-20 cm). Soil N (9%) and P (5%) stocks also increase significantly in the topsoil. In uplands, crop residue return can mitigate soil acidification and increase grain yield (by 7%). Moreover, the soil C and N stocks increase depending on the initial soil pH, C and N levels, and C:N ratio. In contrast, the soil P stock increase depends on rainfall, while the grain yield increase is closely linked to the soil texture and fertilizer rate. Our study highlights that crop residue return can increase topsoil C, N, and P stocks, which can benefit crop growth and environmental mitigation efforts. Furthermore, this practice can increase C stocks in deeper soil horizons (below 20 cm), providing a long-term solution to mitigate climate change.
publishDate 2023
dc.date.none.fl_str_mv 2
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/285100
https://dx.doi.org/urn:doi:10.1007/s13593-023-00928-2
url https://ddd.uab.cat/record/285100
https://dx.doi.org/urn:doi:10.1007/s13593-023-00928-2
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
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