1980-2014年新疆地区碳库时空动态研究
Study on Spatial and Temporal Dynamics of Carbon Pool in Xinjiang from 1980 to 2014
李晓星 1王周龙1
作者信息
- 1. 鲁东大学资源与环境学院,山东烟台 264025
- 折叠
摘要
通过对1980-2014年新疆地区时空尺度上碳库的动态进行研究,结果表明,1997年之前气候变化波动相对较小,碳收支基本处于平衡状态,1998-2008年有2次较大的碳流失现象发生.南疆和北疆呈现出不同的碳汇趋势,碳汇发生在天山及阿尔泰山等山区的中低山带,昆仑山北部山区以及阿尔泰山南缘出现较大程度的土壤碳降低态势.
Abstract
The dynamics of carbon stocks on the spatiotemporal scale of Xinjiang from 1980 to 2014 was studied.The results showed that the fluctuation of climate change was relatively small before 1997,and the carbon budget was basically in equilibrium,and between 1998 and 2008,there were two times large loss of carbon.It showed different trends of carbon sequestration in southern and northern Xinjiang,and carbon sequestration occurred in the low altitude of Tianshan Mountain and Altai Mountain,and a large extent of soil carbon reduction occurred in the northern mountainous area of the Kunlun Mountains and southern Altay Mountains.
关键词
碳循环/时空/新疆Key words
Carbon cycle/Temporal and spatial scales/Xinjiang引用本文复制引用
出版年
2017
国家科技期刊平台
NSTL
万方数据