您好，欢迎访问江苏省农业科学院 机构知识库！
江苏省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Closing the gap between climate regulation and food security with nano iron oxides

文献类型： 外文期刊

作者： Yu, Yongjie 1 ; Feng, Youzhi 3 ; Yu, Yingliang 2 ; Xue, Lihong 2 ; Yang, Linzhang 2 ; Zhong, Linghao 6 ; Delgado-Baquerizo, Manuel 7 ; He, Shiying 2 ;

作者机构： 1.Changzhou Vocat Inst Ind Technol, Sch Mat Engn, Changzhou, Jiangsu, Peoples R China

2.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Key Lab Agroenvironm Downstream Yangtze Plain, Minist Agr & Rural Affairs, Nanjing, Peoples R China

3.Nanjing Forestry Univ, Coll Chem Engn, Nanjing, Peoples R China

4.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing, Peoples R China

5.Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Nanjing, Peoples R China

6.Penn State Univ Mt Alto, Mt Alto, PA USA

7.CSIC, Lab Biodiversidad & Funcionamiento Ecosistem, Inst Recursos Nat & Agrobiol Sevilla, Seville, Spain

期刊名称：NATURE SUSTAINABILITY （ 影响因子：27.1； 五年影响因子：32.8 ）

ISSN： 2398-9629

年卷期： 2024 年 7 卷 6 期

页码：

收录情况： SCI

摘要： Rice production poses one of the most important dilemmas between climate regulation and food security. While fertilization often results in a higher yield, it is also accompanied by more greenhouse gas (GHG) emissions. For this dilemma, the final consideration usually depends on the trade-offs to mitigate on-going climate change while supporting a continuously growing global population. Here we conducted a 4-year field experiment to evaluate the capacity of iron oxide nanoparticles (FeONPs) at 6.3 kg ha(-1) yr(-1) as the basal fertilizer to close the gap of such trade-offs. Compared with urea fertilization, FeONPs can mitigate climate change by reducing 50% of methane (CH4) and nitrous oxide (N2O) emissions while supporting significant soil carbon sequestration by 7.4% in the fourth year. Moreover, through reductions in ammonia volatilization and the entrapment of nitrogen in nanoparticles, FeONPs improve the retention of soil nitrogen nutrients, leading to an increase in food production of up to 25%. Our results show that FeONPs effects became more and more prominent throughout a continuous 4-year application. Together, our study revealed FeONPs as a next-generation fertilizer with great potential to solve the dilemma of meeting food security demand while complying with climate regulation.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：江苏省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台