IGSNRR OpenIR
1980s2010s新疆伊犁河谷草地碳存储动态评估
尚二萍; 张红旗
2016
Source Publication资源科学
ISSN1007-7588
Volume38Issue:7Pages:1229
Abstract伊犁河谷是中国草地生态系统最活跃的地区之一,准确评估其碳库对当地草地的可持续利用有重要的指导意义。本文采用InVEST模型碳存储模块,基于实测数据评估1980s、2000s、2010s三个不同时期伊犁河谷6种草地类型的四大碳库的碳存储。结果表明:①伊犁河谷草地的碳存储呈先增加后降低的趋势,1980s、2000s、2010s的草地碳存储总量分别为32.61TgC、39.67TgC、25.92TgC,草地平均碳密度为9.76tC/hm~2、12.26tC/hm~2、8.45tC/ hm2;②草地碳密度以地下和土壤碳密度为主,两者之和为(7.49~10.35)tC/hm~2,占草地碳密度的84%~89%;③不同类型草地碳储量差异显著,以典型草甸和典型草原的碳储量为高,荒漠草原最低;④植被类型、气候、土地利用变化、放牧活动等对不同草地碳库产生影响。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/84556
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
尚二萍,张红旗. 1980s2010s新疆伊犁河谷草地碳存储动态评估[J]. 资源科学,2016,38(7):1229.
APA 尚二萍,&张红旗.(2016).1980s2010s新疆伊犁河谷草地碳存储动态评估.资源科学,38(7),1229.
MLA 尚二萍,et al."1980s2010s新疆伊犁河谷草地碳存储动态评估".资源科学 38.7(2016):1229.
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