南京农业大学学报2025,Vol.48Issue(4):755-765,11.DOI:10.7685/jnau.202410021
CO2施肥效应对植物光合作用影响的研究进展
Advances in the impacts of CO2 fertilization effect on vegetation photosynthesis
摘要
Abstract
The CO2 fertilization effect(CFE)on vegetation photosynthesis plays an important role in global terrestrial carbon cycles.For nearly half a century,the continuous increase of CO2 concentration in the atmosphere has not only led to global warming,but also significantly promoted the photosynthetic rate of plants(CO2 fertilization effect),increased the carbon sink capacity of terrestrial ecosystems,and thus slowed down the rate of global warming.This paper firstly introduced the mechanisms of CFE and then comprehensively reviewed and summarized the three main approaches(CO2 enrichment experiment,ecosystem process model and statistical attribution model)for estimating global CFE as well as discussed their merits and disadvantages.The climatic and environmental factors affecting the CFE were also introduced and discussed in this paper.Finally,the existing problems in the evaluation methods of global CO2 fertilization effect were discussed,and the future research direction of global CO2 fertilization effect was prospected from the aspects of spatial and temporal variation pattern of global CO2 fertilization effect,influencing factors and plant adaptation.关键词
CO2施肥效应/陆地生态系统/光合作用/CO2加富试验/生态系统过程模型Key words
CO2 fertilization effect/terrestrial ecosystems/vegetation photosynthesis/CO2 enrichment experiments/ecosystem process model分类
农业科技引用本文复制引用
石子华,张海维,王子豪,张余,王松寒,丁艳锋..CO2施肥效应对植物光合作用影响的研究进展[J].南京农业大学学报,2025,48(4):755-765,11.基金项目
国家自然科学基金项目(32322064,32471675,32101340) (32322064,32471675,32101340)
江苏省杰出青年基金项目(BK20220083) (BK20220083)