Multifaceted mechanisms regulating Brassica oleracea growth undershading gradients in an agrivoltaic system: Integrated responses of the soil-plant system and transcriptomic analysis.
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| Title: | Multifaceted mechanisms regulating Brassica oleracea growth undershading gradients in an agrivoltaic system: Integrated responses of the soil-plant system and transcriptomic analysis. |
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| Authors: | Chen, Zhuo1 727560874@qq.com, Liu, Xiaocui1 651078369@qq.com, Ban, Tiantian1 1574601087@qq.com, Ma, Chao1 machao621@126.com |
| Source: | International Journal of Agricultural & Biological Engineering. Aug2026, Vol. 19 Issue 4, p152-164. 13p. |
| Subjects: | Photosynthesis, Transcriptomes, Antioxidants, Plant hormones, Attenuation of light, Plant-soil relationships, Cole crops |
| Abstract: | Agrivoltaic systems represent a sustainable land-use paradigm capable of synergistically generating electricity andproducing agricultural crops on the same piece of land. However, the mechanisms by which photovoltaic shading affects cropgrowth are not fully understood. This study investigated these mechanisms using Brassica oleracea as a model plant at anagrivoltaic base in Guizhou Province, China. Treatments included high shading (HP, 70%-80%), low shading (LP, 20%-30%), and no shading (NP). This study systematically examined the regulatory effects of these shading gradients on soilphysicochemical properties, plant growth physiology, and transcriptomic expression. Results indicated that the NP treatmentyielded the highest B. oleracea biomass, while the LP treatment significantly enhanced the content of quality components suchas sugars and starch while maintaining a relatively high yield. The HP treatment promoted the accumulation of structuralsubstances (cellulose, lignin) and maintained higher soil nutrient levels. Transcriptome analysis revealed that shadingsignificantly altered pathways involved in photosynthesis, starch and sucrose metabolism, and plant hormone signaltransduction. Several key responsive genes were identified, including Bo4g182560 (a chlorophyll a/b-binding protein) andBo3g039200 (involved in jasmonic acid biosynthesis). Furthermore, different shading environments induced distinctantioxidant strategies: the NP zone relied on peroxidase (POD) activity to manage oxidative pressure associated with fullsunlight exposure, whereas the HP zone maintained redox homeostasis by enhancing catalase (CAT) activity. By integratingmulti-omics data spanning soil, plant, and molecular levels, this study partially elucidates the adaptive regulatory network of B.oleracea in the agrivoltaic system, specifically involving photosynthesis, starch and sucrose metabolism, plant hormone signaltransduction, and distinct antioxidant strategies, providing a theoretical basis and genetic resources for system optimization andprecise crop configuration. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Agricultural & Biological Engineering is the property of International Journal of Agricultural & Biological Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 197096530 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Multifaceted mechanisms regulating Brassica oleracea growth undershading gradients in an agrivoltaic system: Integrated responses of the soil-plant system and transcriptomic analysis. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Chen%2C+Zhuo%22">Chen, Zhuo</searchLink><relatesTo>1</relatesTo><i> 727560874@qq.com</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Xiaocui%22">Liu, Xiaocui</searchLink><relatesTo>1</relatesTo><i> 651078369@qq.com</i><br /><searchLink fieldCode="AR" term="%22Ban%2C+Tiantian%22">Ban, Tiantian</searchLink><relatesTo>1</relatesTo><i> 1574601087@qq.com</i><br /><searchLink fieldCode="AR" term="%22Ma%2C+Chao%22">Ma, Chao</searchLink><relatesTo>1</relatesTo><i> machao621@126.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Agricultural+%26+Biological+Engineering%22">International Journal of Agricultural & Biological Engineering</searchLink>. Aug2026, Vol. 19 Issue 4, p152-164. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Photosynthesis%22">Photosynthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Transcriptomes%22">Transcriptomes</searchLink><br /><searchLink fieldCode="DE" term="%22Antioxidants%22">Antioxidants</searchLink><br /><searchLink fieldCode="DE" term="%22Plant+hormones%22">Plant hormones</searchLink><br /><searchLink fieldCode="DE" term="%22Attenuation+of+light%22">Attenuation of light</searchLink><br /><searchLink fieldCode="DE" term="%22Plant-soil+relationships%22">Plant-soil relationships</searchLink><br /><searchLink fieldCode="DE" term="%22Cole+crops%22">Cole crops</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Agrivoltaic systems represent a sustainable land-use paradigm capable of synergistically generating electricity andproducing agricultural crops on the same piece of land. However, the mechanisms by which photovoltaic shading affects cropgrowth are not fully understood. This study investigated these mechanisms using Brassica oleracea as a model plant at anagrivoltaic base in Guizhou Province, China. Treatments included high shading (HP, 70%-80%), low shading (LP, 20%-30%), and no shading (NP). This study systematically examined the regulatory effects of these shading gradients on soilphysicochemical properties, plant growth physiology, and transcriptomic expression. Results indicated that the NP treatmentyielded the highest B. oleracea biomass, while the LP treatment significantly enhanced the content of quality components suchas sugars and starch while maintaining a relatively high yield. The HP treatment promoted the accumulation of structuralsubstances (cellulose, lignin) and maintained higher soil nutrient levels. Transcriptome analysis revealed that shadingsignificantly altered pathways involved in photosynthesis, starch and sucrose metabolism, and plant hormone signaltransduction. Several key responsive genes were identified, including Bo4g182560 (a chlorophyll a/b-binding protein) andBo3g039200 (involved in jasmonic acid biosynthesis). Furthermore, different shading environments induced distinctantioxidant strategies: the NP zone relied on peroxidase (POD) activity to manage oxidative pressure associated with fullsunlight exposure, whereas the HP zone maintained redox homeostasis by enhancing catalase (CAT) activity. By integratingmulti-omics data spanning soil, plant, and molecular levels, this study partially elucidates the adaptive regulatory network of B.oleracea in the agrivoltaic system, specifically involving photosynthesis, starch and sucrose metabolism, plant hormone signaltransduction, and distinct antioxidant strategies, providing a theoretical basis and genetic resources for system optimization andprecise crop configuration. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Agricultural & Biological Engineering is the property of International Journal of Agricultural & Biological Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.25165/j.ijabe.20261904.10486 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 152 Subjects: – SubjectFull: Photosynthesis Type: general – SubjectFull: Transcriptomes Type: general – SubjectFull: Antioxidants Type: general – SubjectFull: Plant hormones Type: general – SubjectFull: Attenuation of light Type: general – SubjectFull: Plant-soil relationships Type: general – SubjectFull: Cole crops Type: general Titles: – TitleFull: Multifaceted mechanisms regulating Brassica oleracea growth undershading gradients in an agrivoltaic system: Integrated responses of the soil-plant system and transcriptomic analysis. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Chen, Zhuo – PersonEntity: Name: NameFull: Liu, Xiaocui – PersonEntity: Name: NameFull: Ban, Tiantian – PersonEntity: Name: NameFull: Ma, Chao IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19346344 Numbering: – Type: volume Value: 19 – Type: issue Value: 4 Titles: – TitleFull: International Journal of Agricultural & Biological Engineering Type: main |
| ResultId | 1 |
