干旱区生态环境知识资源中心(Arid): Variation in Vegetation Phenology and Its Response to Climate Change in Marshes of Inner Mongolian

Arid

DOI	10.3390/plants12112072
	Variation in Vegetation Phenology and Its Response to Climate Change in Marshes of Inner Mongolian
	Liu, Yiwen; Shen, Xiangjin; Zhang, Jiaqi; Wang, Yanji; Wu, Liyuan; Ma, Rong; Lu, Xianguo; Jiang, Ming
通讯作者	Shen, XJ
来源期刊	PLANTS-BASEL
ISSN	2223-7747
出版年	2023
卷号	12 期号:11
英文摘要	Inner Mongolia has a large area of marsh wetland in China, and the marsh in this region is important for maintaining ecological balance. Understanding variations in vegetation phenology of marsh ecosystems and their responses to climatic change is crucial for vegetation conservation of marsh wetlands in Inner Mongolia. Using the climate and NDVI data during 2001-2020, we explored the spatiotemporal changes in the start (SOS), end (EOS), and length (LOS) of vegetation growing season and analyzed the effects of climate change on vegetation phenology in the Inner Mongolia marshes. Results showed that SOS significantly (p < 0.05) advanced by 0.50 days/year, EOS significantly delayed by 0.38 days/year, and thus LOS considerably increased by 0.88 days/year during 2001-2020 in marshes of Inner Mongolia. Warming temperatures in winter and spring could significantly (p < 0.05) advance the SOS, and increased summer and autumn temperatures could delay EOS in Inner Mongolia marshes. We found for the first time that daytime maximum temperature (T-max) and night minimum temperature (T-min) had asymmetric effects on marsh vegetation phenology. Increasing T-max had a stronger advancing effect on SOS than increasing T-min from December to April. The increase of T-min in August could obviously delayed EOS, while increasing T-max in August had no significant effect on EOS. This study highlights that the asymmetric influences of nighttime and daytime temperatures should be taken into account in simulating marsh vegetation phenology in temperate arid and semi-arid regions worldwide, particularly in the context of global asymmetric diurnal warming.
英文关键词	marsh vegetation phenology climatic change response Inner Mongolia
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:001004250200001
WOS关键词	SPRING PHENOLOGY ; GRASSLAND ; CHINA ; COMPENSATION ; TEMPERATURE ; ECOSYSTEMS ; HERBIVORY ; DYNAMICS ; PATTERNS ; WETLAND
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398069
推荐引用方式 GB/T 7714	Liu, Yiwen,Shen, Xiangjin,Zhang, Jiaqi,et al. Variation in Vegetation Phenology and Its Response to Climate Change in Marshes of Inner Mongolian[J],2023,12(11).
APA	Liu, Yiwen.,Shen, Xiangjin.,Zhang, Jiaqi.,Wang, Yanji.,Wu, Liyuan.,...&Jiang, Ming.(2023).Variation in Vegetation Phenology and Its Response to Climate Change in Marshes of Inner Mongolian.PLANTS-BASEL,12(11).
MLA	Liu, Yiwen,et al."Variation in Vegetation Phenology and Its Response to Climate Change in Marshes of Inner Mongolian".PLANTS-BASEL 12.11(2023).