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Title: Simulation of regional temperature change effect of land cover change in agroforestry ecotone of Nenjiang River Basin in China
Author: T. X. Liu, S. W. Zhang, L. X. Yu, K. Bu, J. C. Yang and L. P. Chang
Corresponding Author: 张树文
Source: Theoretical and Applied Climatology
Issued Date: 2017
DOI: 10.1007/s00704-016-1750-9
Volume: 128, Issue:3-4, Pages:971-981
Abstract: The Northeast China is one of typical regions experiencing intensive human activities within short time worldwide. Particularly, as the significant changes of agriculture land and forest, typical characteristics of pattern and process of agroforestry ecotone change formed in recent decades. The intensive land use change of agroforestry ecotone has made significant change for regional land cover, which had significant impact on the regional climate system elements and the interactions among them. This paper took agroforestry ecotone of Nenjiang River Basin in China as study region and simulated temperature change based on land cover change from 1950s to 1978 and from 1978 to 2010. The analysis of temperature difference sensitivity to land cover change based on Weather Research and Forecasting (WRF) model showed that the land cover change from 1950s to 1978 induced warming effect over all the study area, including the change of grassland to agriculture land, grassland to deciduous broad-leaved forest, and deciduous broad-leaved forest to shrub land. The land cover change from 1978 to 2010 induced cooling effect over all the study area, including the change of deciduous broad-leaved forest to agriculture land, grassland to agriculture land, shrub land to agriculture land, and deciduous broad-leaved forest to grassland. In addition, the warming and cooling effect of land cover change was more significant in the region scale than specific land cover change area.
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Content Type: 期刊论文
URI: http://ir.iga.ac.cn/handle/131322/7582
Appears in Collections:湿地与全球变化学科组_期刊论文

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