气候变化领域集成服务门户(CCPortal): The global divide in data-driven farming

CCPortal

DOI	10.1038/s41893-020-00631-0
	The global divide in data-driven farming
	Mehrabi Z.; McDowell M.J.; Ricciardi V.; Levers C.; Martinez J.D.; Mehrabi N.; Wittman H.; Ramankutty N.; Jarvis A.
发表日期	2021
ISSN	2398-9629
起始页码	154
结束页码	160
卷号	4 期号:2
英文摘要	Big data and mobile technology are widely claimed to be global disruptive forces in agriculture that benefit small-scale farmers. Yet the access of small-scale farmers to this technology is poorly understood. We show that only 24–37% of farms of <1 ha in size are served by third generation (3G) or 4G services, compared to 74–80% of farms of >200 ha in size. Furthermore, croplands with severe yield gaps, climate-stressed locations and food-insecure populations have poor service coverage. Across many countries in Africa, less than ~40% of farming households have Internet access, and the cost of data remains prohibitive. We recommend a digital inclusion agenda whereby governments, the development community and the private sector focus their efforts to improve access so that data-driven agriculture is available to all farmers globally. © 2020, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	4G mobile communication systems; Agricultural robots; Agriculture; Data driven; Development community; Digital inclusion; Internet access; Mobile Technology; Private sectors; Small scale farmers; Third generation (3G); 3G mobile communication systems
来源期刊	Nature Sustainability
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/249839
作者单位	The UBC School of Public Policy and Global Affairs, University of British Columbia, Vancouver, BC, Canada; Institute for Resources, Environment and Sustainability, University of British Columbia, Vancouver, BC, Canada; Center for Sustainable Food Systems, University of British Columbia, Vancouver, BC, Canada; Department of Computational Landscape Ecology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany; Vancouver, BC, Canada; CGIAR Research Program on Big Data in Agriculture, International Center for Tropical Agriculture, Cali, Colombia
推荐引用方式 GB/T 7714	Mehrabi Z.,McDowell M.J.,Ricciardi V.,et al. The global divide in data-driven farming[J],2021,4(2).
APA	Mehrabi Z..,McDowell M.J..,Ricciardi V..,Levers C..,Martinez J.D..,...&Jarvis A..(2021).The global divide in data-driven farming.Nature Sustainability,4(2).
MLA	Mehrabi Z.,et al."The global divide in data-driven farming".Nature Sustainability 4.2(2021).