干旱区生态环境知识资源中心(Arid): The global response of temperature to high-latitude vegetation greening in a two-dimensional energy balance model

Arid

	The global response of temperature to high-latitude vegetation greening in a two-dimensional energy balance model
其他题名	二维能量平衡模式中高纬度植被绿化的全球温度响应
	Bi Lu; He Yongli; Huang Jianping; Li Yaokun; Guan Xiaodan; Liu Xiaoyue
来源期刊	Atmospheric and Oceanic Science Letters
ISSN	1674-2834
出版年	2020
卷号	13 期号:1 页码:80-87
中文摘要	在全球变暖的背景下,包含中纬度荒漠的干旱地区对气候的变化最为敏感,但高纬度植被绿化对中纬度荒漠地区域的气候影响仍然未知。本研究采用二维能量平衡模式研究高纬度地区植被绿化对中纬度荒漠的影响。研究结果表明,高纬度地区绿化会导致中纬度荒漠南边界后退,极地冰带和低纬度植被带扩大。同时,也会引发高纬度负温度异常和低纬度正温度异常。在CO_2浓度增加试验中,中纬度荒漠的南北边界一直在扩展,直到CO_2浓度达到600ppm(饱和状态)为止。
英文摘要	The relationship between vegetation greening and climate change remains unclear due to its complexity, especially in drylands. Against the background of global warming, arid and semi-arid areas, including mid-latitude deserts, are most sensitive to climate change. In recent decades, the mechanisms underlying the relationship between vegetation greening and climate change have been widely discussed in the literature. However, the influence of vegetation greening in high latitudes on regional climate has not been fully studied. In this paper, a two-dimensional energy balance model was used to study the influence of greening in high latitudes on mid-latitude deserts. The authors found that when greening occurs in high latitudes, the mid-latitude desert recedes at the south boundary, while the polar ice belt and low-latitude vegetation belt both expand. Simultaneously, greening in high latitudes can induce a negative temperature anomaly in northern latitudes and a positive temperature anomaly in southern latitudes. The mid-latitude desert expands at its north and south boundaries until the CO_2 concentration reaches 600 ppm (saturated state). The greening in high latitudes could result in a lower global-mean temperature in the saturated' state, due to the stronger cooling in high latitudes.
中文关键词	高纬度植被绿化 ; 二维能量平衡模式 ; 中纬度荒漠 ; 远程效应 ; 全球变暖
英文关键词	High-latitude greening two-dimensional energy balance model mid-latitude desert remote effect global warming
类型	Article
语种	英语
收录类别	CSCD
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:6654613
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/316287
作者单位	Bi Lu, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu China.; He Yongli, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu China.; Huang Jianping, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu China.; Guan Xiaodan, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu China.; Liu Xiaoyue, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu China.; Li Yaokun, College of Global Change and Earth System Science, Beijing Normal University, Beijing China.
推荐引用方式 GB/T 7714	Bi Lu,He Yongli,Huang Jianping,et al. The global response of temperature to high-latitude vegetation greening in a two-dimensional energy balance model[J],2020,13(1):80-87.
APA	Bi Lu,He Yongli,Huang Jianping,Li Yaokun,Guan Xiaodan,&Liu Xiaoyue.(2020).The global response of temperature to high-latitude vegetation greening in a two-dimensional energy balance model.Atmospheric and Oceanic Science Letters,13(1),80-87.
MLA	Bi Lu,et al."The global response of temperature to high-latitude vegetation greening in a two-dimensional energy balance model".Atmospheric and Oceanic Science Letters 13.1(2020):80-87.