气候变化领域集成服务门户(CCPortal): The impact of climate change on the productivity of conservation agriculture

CCPortal

DOI	10.1038/s41558-021-01075-w
	The impact of climate change on the productivity of conservation agriculture
	Su Y.; Gabrielle B.; Makowski D.
发表日期	2021
ISSN	1758-678X
起始页码	628
结束页码	633
卷号	11 期号:7
英文摘要	Conservation agriculture (CA) is being promoted as a set of management practices that can sustain crop production while providing positive environmental benefits. However, its impact on crop productivity is hotly debated, and how this productivity will be affected by climate change remains uncertain. Here we compare the productivity of CA systems and their variants on the basis of no tillage versus conventional tillage systems for eight major crop species under current and future climate conditions using a probabilistic machine-learning approach at the global scale. We reveal large differences in the probability of yield gains with CA across crop types, agricultural management practices, climate zones and geographical regions. For most crops, CA performed better in continental, dry and temperate regions than in tropical ones. Under future climate conditions, the performance of CA is expected to mostly increase for maize over its tropical areas, improving the competitiveness of CA for this staple crop. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/237295
作者单位	UMR ECOSYS, INRAE AgroParisTech, Université Paris-Saclay, Thiverval-Grignon, France; UMR Applied Mathematics and Computer Science (MIA518), INRAE AgroParisTech, Université Paris-Saclay, Paris, France
推荐引用方式 GB/T 7714	Su Y.,Gabrielle B.,Makowski D.. The impact of climate change on the productivity of conservation agriculture[J],2021,11(7).
APA	Su Y.,Gabrielle B.,&Makowski D..(2021).The impact of climate change on the productivity of conservation agriculture.Nature Climate Change,11(7).
MLA	Su Y.,et al."The impact of climate change on the productivity of conservation agriculture".Nature Climate Change 11.7(2021).