干旱区生态环境知识资源中心(Arid): Autumn Phenology and Its Covariation with Climate, Spring Phenology and Annual Peak Growth on the Mongolian Plateau

Arid

DOI	10.1016/j.agrformet.2020.108312
	Autumn Phenology and Its Covariation with Climate, Spring Phenology and Annual Peak Growth on the Mongolian Plateau
	Bao, Gang; Jin, Hugejiletu; Tong, Siqin; Chen, Jiquan; Huang, Xiaojun; Bao, Yuhai; Shao, Changliang; Mandakh, Urtnasan; Chopping, Mark; Du, Lingtong
通讯作者	Bao, G (corresponding author), Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China. ; Bao, G (corresponding author), Inner Mongolia Normal Univ, Inner Mongolia Key Lab Remote Sensing & Geog Info, Hohhot 010022, Peoples R China. ; Chen, JQ (corresponding author), Michigan State Univ, Dept Geog Environm & Spatial Sci, E Lansing, MI 48823 USA.
来源期刊	AGRICULTURAL AND FOREST METEOROLOGY
ISSN	0168-1923
EISSN	1873-2240
出版年	2021
卷号	298
英文摘要	Using the normalized difference vegetation index (NDVI) and climate data, we calculated the end of the growing season (EOS; unit: day-of-year (DOY)) on the Mongolian Plateau and explored the effects of the climate, the start of the growing season (SOS), and the annual peak growth (APG, unit: NDVI) of vegetation and its timing (peak growth time, PGT) on the EOS for the period of 1982-2013. The spatial distribution pattern of the EOS on the plateau presented a gradual delay from south to north in Mongolia and from southwest to northeast in Inner Mongolia, and spatially it was highly related to vegetation producty. During 1982-2013, the area-averaged EOS varied between 265.2 and 278.3, and showed a slight but non-significant advancing trend of 0.6 days decade(-1), with a breaking point occurring in 1993. This insignificant advance resulted from substantial spatial heterogeneities of the trend in EOS, with advances in widespread grassland-dominated regions and delays in southwestern Inner Mongolia. Preseason air temperature (preseason means of the periods prior to the EOS date related to the EOS variation) exerted positive effects on the EOS in wet and cold areas in northern Mongolia, while preseason precipitation exerted positive effects in widespread arid and semiarid regions in central grassland regions, with different preseason lengths varying according to meteorological variables and locations. More importantly, we identified strong influences of the SOS (r=0.46, p=0.008), APG (r=0.35, p=0.05), and PGT (r=0.76, p<0.001) on the EOS, which was almost universal for all biomes, suggesting first a strong carryover effect through seasonal cycles of plants on the EOS and second that meteorological variables alone may not fully explain the mechanism of EOS variations. We conclude that these carryover effects, which may be not well considered in current EOS studies, should be incorporated into the prediction model of EOS.
英文关键词	The end of the growing season climate change the start of the growing season annual peak growth and its timing normalized difference vegetation index Mongolian Plateau
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000610797100024
WOS关键词	NET ECOSYSTEM PRODUCTIVITY ; VEGETATION PHENOLOGY ; TEMPERATE ECOSYSTEMS ; ALTITUDINAL GRADIENT ; DECIDUOUS FOREST ; TIBETAN PLATEAU ; GROWING-SEASON ; CHINA ; NDVI ; COLD
WOS类目	Agronomy ; Forestry ; Meteorology & Atmospheric Sciences
WOS研究方向	Agriculture ; Forestry ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347615
作者单位	[Bao, Gang; Jin, Hugejiletu; Tong, Siqin; Huang, Xiaojun; Bao, Yuhai] Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China; [Bao, Gang; Jin, Hugejiletu; Tong, Siqin; Huang, Xiaojun; Bao, Yuhai] Inner Mongolia Normal Univ, Inner Mongolia Key Lab Remote Sensing & Geog Info, Hohhot 010022, Peoples R China; [Chen, Jiquan] Michigan State Univ, Dept Geog Environm & Spatial Sci, E Lansing, MI 48823 USA; [Shao, Changliang] Chinese Acad, Natl Hulunber Grassland Ecosyst Observat & Res St, Beijing 100081, Peoples R China; [Shao, Changliang] Chinese Acad, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China; [Mandakh, Urtnasan] Mongolian Acad Sci, Inst Geog & Geoecol, Ulaanbaatar 15170, Mongolia; [Chopping, Mark] Montclair State Univ, Dept Earth & Environm Studies, Montclair, NJ 07043 USA; [Du, Lingtong] Ningxia Univ, Breeding Base State Key Lab Land Degradat & Ecol, Yinchuan 750021, Ningxia, Peoples R China; [Du, Lingtong] Ningxia Univ, Key Lab Restorat & Reconstruct Degraded Ecosy...
推荐引用方式 GB/T 7714	Bao, Gang,Jin, Hugejiletu,Tong, Siqin,et al. Autumn Phenology and Its Covariation with Climate, Spring Phenology and Annual Peak Growth on the Mongolian Plateau[J],2021,298.
APA	Bao, Gang.,Jin, Hugejiletu.,Tong, Siqin.,Chen, Jiquan.,Huang, Xiaojun.,...&Du, Lingtong.(2021).Autumn Phenology and Its Covariation with Climate, Spring Phenology and Annual Peak Growth on the Mongolian Plateau.AGRICULTURAL AND FOREST METEOROLOGY,298.
MLA	Bao, Gang,et al."Autumn Phenology and Its Covariation with Climate, Spring Phenology and Annual Peak Growth on the Mongolian Plateau".AGRICULTURAL AND FOREST METEOROLOGY 298(2021).