Degradable film mulching increases soil carbon sequestration in major Chinese dryland agroecosystems
文献类型：期刊论文
| 作者 | Liu, Zihan1; Zhao, Chenxu2; Zhang, Nanhai2; Wang, Jing3; Li, Zhaoyang2; Uwiragiye, Yves1; Fallah, Nyumah1; Crowther, Thomas W.4; Huang, Yuanyuan.5,6,7; Huang, Yuanyuan() |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2025-05-30 |
| 卷号 | 16期号:1页码:5029 |
| DOI | 10.1038/s41467-025-60036-5 |
| 产权排序 | 7 |
| 文献子类 | Article |
| 英文摘要 | Plastic film mulching (PM), which contributes to nearly half of the increased crop yields in dryland agroecosystems, exacerbates environmental burdens due to its non-degradable nature. Globally, there is a growing demand to replace non-degradable PM with degradable film mulching (DM), yet its impacts on soil organic carbon (SOC) in dryland agroecosystems remains unknown. Here, using multi-field studies and mesocosm experiments, we found that DM strongly increased but PM reduced SOC storage (0-1 m). This difference is likely attributable to the higher microbial C use efficiency in soil under DM, leading to increased microbial-derived C compared to PM. Under the high roading scenario for 2100, DM could reduce the decomposition of SOC (0-1 m) in China's drylands by 9.0 +/- 1.0 Mg ha-1 year-1 (one standard error) compared with PM. Our findings highlight that DM is a promising alternative to PM for sequestrating SOC and alleviating C loss under climate change in dryland agroecosystems. |
| URL标识 | 查看原文 |
| WOS关键词 | MICROBIAL RESIDUES ; ORGANIC-CARBON ; MURAMIC ACID ; AMINO-SUGARS ; DECOMPOSITION ; NITROGEN ; BIOMARKERS ; BACTERIAL ; INDEXES ; PATTERN |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001499628500037 |
| 出版者 | NATURE PORTFOLIO |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/214551]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Jia, Zhikuan; Cheng, Yi |
| 作者单位 | 1.Nanjing Normal Univ, Sch Geog, Nanjing 210023, Peoples R China; 2.Northwest A&F Univ, Coll Agron, Yangling 712100, Peoples R China; 3.Nanjing Forestry Univ, Coll Forestry, Coinnovat Ctr Sustainable Forestry Southern China, Nanjing 210037, Peoples R China; 4.Swiss Fed Inst Technol, Dept Environm Syst Sci, Inst Integrat Biol, CH-8092 Zurich, Switzerland; 5.German Ctr Integrat Biodivers Res iDiv, Puschstr 4, D-04103 Leipzig, Germany; 6.Univ Leipzig, Inst Biol Expt Interact Ecol, Puschstr 4, D-04103 Leipzig, Germany; 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China; 8.China Agr Univ, Coll Agron & Biotechnol, Beijing 100193, Peoples R China; 9.Univ Tubingen, Dept Geosci, Geobiosphere Interact, D-72076 Tubingen, Germany; 10.Chinese Acad Sci, Inst Soil Sci, Nanjing 210008, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Liu, Zihan,Zhao, Chenxu,Zhang, Nanhai,et al. Degradable film mulching increases soil carbon sequestration in major Chinese dryland agroecosystems[J]. NATURE COMMUNICATIONS,2025,16(1):5029. |
| APA | Liu, Zihan.,Zhao, Chenxu.,Zhang, Nanhai.,Wang, Jing.,Li, Zhaoyang.,...&Cheng, Yi.(2025).Degradable film mulching increases soil carbon sequestration in major Chinese dryland agroecosystems.NATURE COMMUNICATIONS,16(1),5029. |
| MLA | Liu, Zihan,et al."Degradable film mulching increases soil carbon sequestration in major Chinese dryland agroecosystems".NATURE COMMUNICATIONS 16.1(2025):5029. |
入库方式： OAI收割
来源：地理科学与资源研究所
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