Metabolomic profiles reveals the dose-dependent effects of rice grain yield and nutritional quality upon exposure zero-valent iron nanoparticles
文献类型：期刊论文
| 作者 | Qian, Cancan1,2,3; Wu, Jian1,2,3; Wang, Haodong1,2,3; Yang, Desong3; Cui, Jianghu1,2 |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2023 |
| 卷号 | 879页码:163089 |
| 关键词 | SOIL STRESS NZVI NANO MECHANISM EVOLUTION REMOVAL SYSTEM PH |
| ISSN号 | 0048-9697 |
| DOI | 10.1016/j.scitotenv.2023.163089 |
| 英文摘要 | Zero-valent iron nanoparticles (nZVI) were widely used material in environmental remediation, which has attracted increasing concern for their safety. Previous studies have shown that the addition of nZVI could inhibit rice seedling growth. However, the effect of nZVI on the soil-rice system during the entire life cycle was not reported. Furthermore, the effect of nZVI on the quality of rice grain has also not been studied. Therefore, we investigated the effects of rice grain yield and nutritional quality upon exposure nZVI. The results showed that the soil pH value, redox potential and Fe (II) content in the nZVI-treated group were decreased in a dose-dependent manner. Interestingly, 2500 mg/kg nZVI significantly decreased the relative abundance of several functional microbial communities (10.52–73.53 %) associated with carbon and nitrogen cycles in response to plants compared to the control. Meanwhile, the nZVI treatment clearly reduced grain yield (8.71–18.21 %). Furthermore, the content of protein (51.72–57.79 %) and several essential nutrients (Zn, Cu, Mn and Mo) in the nZVI-treated grains was also decreased in a dose-dependent manner. The results of grain metabolomics indicated that nZVI could interfere with the relative expression of lysine and glutathione by regulating the metabolic pathways of antioxidant and protein synthesis in rice. ? 2023 Elsevier B.V. |
| WOS研究方向 | Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000972232000001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/80203]  |
| 专题 | 中国科学院广州地球化学研究所 |
| 作者单位 | 1.Guangdong-Hong Kong-Macao Joint Laboratory for Environmental Pollution and Control, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou; 510640, China 2.National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou; 510650, China 3.College of Agriculture/Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Shihezi University, Xinjiang, Shihezi; 832003, China |
| 推荐引用方式 GB/T 7714 | Qian, Cancan,Wu, Jian,Wang, Haodong,et al. Metabolomic profiles reveals the dose-dependent effects of rice grain yield and nutritional quality upon exposure zero-valent iron nanoparticles[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2023,879:163089. |
| APA | Qian, Cancan,Wu, Jian,Wang, Haodong,Yang, Desong,&Cui, Jianghu.(2023).Metabolomic profiles reveals the dose-dependent effects of rice grain yield and nutritional quality upon exposure zero-valent iron nanoparticles.SCIENCE OF THE TOTAL ENVIRONMENT,879,163089. |
| MLA | Qian, Cancan,et al."Metabolomic profiles reveals the dose-dependent effects of rice grain yield and nutritional quality upon exposure zero-valent iron nanoparticles".SCIENCE OF THE TOTAL ENVIRONMENT 879(2023):163089. |
入库方式： OAI收割
来源：广州地球化学研究所
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