气候变化领域集成服务门户(CCPortal): The cooling and warming effects of potential forest transition on local land surface temperature in Northeast China

CCPortal

DOI	10.1016/j.ecolind.2024.111645
	The cooling and warming effects of potential forest transition on local land surface temperature in Northeast China
	Ba, Shengjie; Wang, Wen J.; Sun, Hongchao; Bao, Suri G.; Zhang, Hongyan; He, Hong S.
发表日期	2024
ISSN	1470-160X
EISSN	1872-7034
起始页码	159
卷号	159
英文摘要	Forest cover change directly affects the surface energy balance by altering the radiative and non-radiative properties of the surface. These competing processes may yield considerable biophysical impacts on local and regional climate that depend on background climate and specific forest type. Here we compared the differences in land surface temperature (LST) between temperate forests and adjacent croplands/grasslands to quantify the potential biophysical effects of transitions from croplands/grasslands to forests in Northeast China, based on multiple satellite observation products from 2001 to 2016. Forests were found to show a slight lower daytime LST and strong higher nighttime LST than adjacent croplands or grasslands. As a result, the daily LST of forests was 0.15 +/- 0.06 degrees C and 0.32 +/- 0.04 degrees C higher than that of croplands and grasslands, respectively. On the seasonal scale, the warming effect of cropland/grassland-to-forest transition during non-growing season outweighed the cooling effect during growing season, and dominated the annual positive LST response. Moreover, the cooling effect of cropland-to-forest transition during growing season was stronger in the early growth stage than late growth stage (-1.65 +/- 0.9 degrees C in May to June, -0.39 +/- 0.5 degrees C in July to September). The net cooling effect of warm temperate broadleaved forests was found to shift toward net warming effect of cold temperate coniferous forests with increasing latitude. The daytime cooling effect of forests was mainly driven by increased non-radiative evapotranspiration. Overall, the radiative process related to the solar energy dominated the net warming effect of forest transitions over Northeast China. Estimating the climate feedback potential of forests could be useful to provide theoretical references for the adaptation and mitigation strategies for climate change.
英文关键词	Climate potential; Land surface temperature; Biophysical impacts; Northeast China
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS记录号	WOS:001172921900001
来源期刊	ECOLOGICAL INDICATORS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/290379
作者单位	Northeast Normal University - China; Chinese Academy of Sciences; Northeast Institute of Geography & Agroecology, CAS; University of Missouri System; University of Missouri Columbia
推荐引用方式 GB/T 7714	Ba, Shengjie,Wang, Wen J.,Sun, Hongchao,et al. The cooling and warming effects of potential forest transition on local land surface temperature in Northeast China[J],2024,159.
APA	Ba, Shengjie,Wang, Wen J.,Sun, Hongchao,Bao, Suri G.,Zhang, Hongyan,&He, Hong S..(2024).The cooling and warming effects of potential forest transition on local land surface temperature in Northeast China.ECOLOGICAL INDICATORS,159.
MLA	Ba, Shengjie,et al."The cooling and warming effects of potential forest transition on local land surface temperature in Northeast China".ECOLOGICAL INDICATORS 159(2024).