Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx
Introduction<p>The Da Xing’an Mountains region harbors China's only cold-temperate coniferous forests and serves as a critical ecological barrier, playing a vital role in forest ecosystems and carbon sequestration. Stand age, shaped by population dynamics, disturbance regimes, and managem...
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2025
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| _version_ | 1849927644691300352 |
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| author | Zirui Wang (8783819) |
| author2 | Yuanshuo Hao (14563221) Lihu Dong (837329) Zheng Miao (195345) Xingji Jin (22674815) Xuehan Zhao (19469965) Shoumin Cheng (22674818) |
| author2_role | author author author author author author |
| author_facet | Zirui Wang (8783819) Yuanshuo Hao (14563221) Lihu Dong (837329) Zheng Miao (195345) Xingji Jin (22674815) Xuehan Zhao (19469965) Shoumin Cheng (22674818) |
| author_role | author |
| dc.creator.none.fl_str_mv | Zirui Wang (8783819) Yuanshuo Hao (14563221) Lihu Dong (837329) Zheng Miao (195345) Xingji Jin (22674815) Xuehan Zhao (19469965) Shoumin Cheng (22674818) |
| dc.date.none.fl_str_mv | 2025-11-24T13:30:34Z |
| dc.identifier.none.fl_str_mv | 10.3389/fpls.2025.1663271.s001 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/dataset/Table_1_Factors_influencing_net_ecosystem_carbon_change_in_cold-temperate_coniferous_forests_of_the_Da_Xing_an_Mountains_analysis_across_developmental_stages_based_on_stand_structural_and_environmental_factors_docx/30694910 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Plant Biology net ecosystem carbon change environmental factors stand age natural forests the Da Xing’an Mountains |
| dc.title.none.fl_str_mv | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| dc.type.none.fl_str_mv | Dataset info:eu-repo/semantics/publishedVersion dataset |
| description | Introduction<p>The Da Xing’an Mountains region harbors China's only cold-temperate coniferous forests and serves as a critical ecological barrier, playing a vital role in forest ecosystems and carbon sequestration. Stand age, shaped by population dynamics, disturbance regimes, and management practices, significantly influences the global carbon cycle. Although forest development is known to correlate with productivity shifts, how production varies across specific stand developmental stages and the relative contributions of driving factors remain poorly understood.</p>Methods<p>Using data from the National Forest Continuous Inventory (NFCI, 2005–2010) in the eastern Da Xing’an Mountains, we analyzed the effects of stand characteristics, structural diversity, and environmental variables on Net Ecosystem Carbon Change (NECC) across a spectrum of developmental stages, from young to overaged forests.</p>Results<p>Our findings demonstrate that: (1) Net Ecosystem Carbon Change (NECC) is co-limited by stand characteristics, structural diversity, and environmental factors, with stand characteristics exerting the strongest influence, primarily via direct effects. (2) As stands develop, the impacts of structural diversity (effect increasing from 8.68% to 16.44%) and soil factors (from 8.80% to 10.30%) on productivity intensify. (3) In contrast, the influence of climate (decreasing from 30.40% to 17.67%) and terrain (from 14.55% to 6.28%) diminishes with advancing growth stages.</p>Discussion<p>This study provides a comprehensive, system-level analysis of the determinants of Net Ecosystem Carbon Change (NECC). By integrating multiple drivers, our work establishes a theoretical foundation for predicting Net Ecosystem Carbon Change (NECC) changes under global change scenarios. These insights are crucial for formulating effective forest management strategies to mitigate the challenges of climate change and biodiversity loss.</p> |
| eu_rights_str_mv | openAccess |
| id | Manara_7e918ad5a629e6e1300248619c491cad |
| identifier_str_mv | 10.3389/fpls.2025.1663271.s001 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/30694910 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docxZirui Wang (8783819)Yuanshuo Hao (14563221)Lihu Dong (837329)Zheng Miao (195345)Xingji Jin (22674815)Xuehan Zhao (19469965)Shoumin Cheng (22674818)Plant Biologynet ecosystem carbon changeenvironmental factorsstand agenatural foreststhe Da Xing’an MountainsIntroduction<p>The Da Xing’an Mountains region harbors China's only cold-temperate coniferous forests and serves as a critical ecological barrier, playing a vital role in forest ecosystems and carbon sequestration. Stand age, shaped by population dynamics, disturbance regimes, and management practices, significantly influences the global carbon cycle. Although forest development is known to correlate with productivity shifts, how production varies across specific stand developmental stages and the relative contributions of driving factors remain poorly understood.</p>Methods<p>Using data from the National Forest Continuous Inventory (NFCI, 2005–2010) in the eastern Da Xing’an Mountains, we analyzed the effects of stand characteristics, structural diversity, and environmental variables on Net Ecosystem Carbon Change (NECC) across a spectrum of developmental stages, from young to overaged forests.</p>Results<p>Our findings demonstrate that: (1) Net Ecosystem Carbon Change (NECC) is co-limited by stand characteristics, structural diversity, and environmental factors, with stand characteristics exerting the strongest influence, primarily via direct effects. (2) As stands develop, the impacts of structural diversity (effect increasing from 8.68% to 16.44%) and soil factors (from 8.80% to 10.30%) on productivity intensify. (3) In contrast, the influence of climate (decreasing from 30.40% to 17.67%) and terrain (from 14.55% to 6.28%) diminishes with advancing growth stages.</p>Discussion<p>This study provides a comprehensive, system-level analysis of the determinants of Net Ecosystem Carbon Change (NECC). By integrating multiple drivers, our work establishes a theoretical foundation for predicting Net Ecosystem Carbon Change (NECC) changes under global change scenarios. These insights are crucial for formulating effective forest management strategies to mitigate the challenges of climate change and biodiversity loss.</p>2025-11-24T13:30:34ZDatasetinfo:eu-repo/semantics/publishedVersiondataset10.3389/fpls.2025.1663271.s001https://figshare.com/articles/dataset/Table_1_Factors_influencing_net_ecosystem_carbon_change_in_cold-temperate_coniferous_forests_of_the_Da_Xing_an_Mountains_analysis_across_developmental_stages_based_on_stand_structural_and_environmental_factors_docx/30694910CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/306949102025-11-24T13:30:34Z |
| spellingShingle | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx Zirui Wang (8783819) Plant Biology net ecosystem carbon change environmental factors stand age natural forests the Da Xing’an Mountains |
| status_str | publishedVersion |
| title | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| title_full | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| title_fullStr | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| title_full_unstemmed | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| title_short | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| title_sort | Table 1_Factors influencing net ecosystem carbon change in cold-temperate coniferous forests of the Da Xing’an Mountains: analysis across developmental stages based on stand, structural, and environmental factors.docx |
| topic | Plant Biology net ecosystem carbon change environmental factors stand age natural forests the Da Xing’an Mountains |