中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of desertification on productivity in a desert steppe

文献类型:期刊论文

作者Zhuangsheng Tang1; Hui An2; Lei Deng1; Yingying Wang1; Guangyu Zhu1; Zhouping Shangguan1
刊名SCIENTIFIC REPORTS
出版日期2016-06-14
期号6页码:1-8
通讯作者邮箱shangguan@ms.iswc.ac.cn
通讯作者Shangguan, ZP
英文摘要
Desertification, one of the most severe types of land degradation in the world, is of great importance
because it is occurring, to some degree, on approximately 40% of the global land area and is affecting
more than 1 billion people. In this study, we used a space-for-time method to quantify the impact of
five different desertification regimes (potential (PD), light (LD), moderate (MD), severe (SD), and very
severe (VSD)) on a desert steppe ecosystem in northern China to examine the relationship between
the productivity of the vegetation and soil properties and to determine the mechanism underlying the
effects of desertification on productivity. Our results showed that the effects of desertification on TP
(total phosphorus) and AP (available phosphorus) were not significant, and desertification decreased
productivity in the desert steppe as a result of direct changes to soil physical properties, which can
directly affect soil chemical properties. Therefore, intensive grassland management to improve soil
quality may result in the long-term preservation of ecosystem functions and services.
收录类别SCI
语种英语
源URL[http://ir.iswc.ac.cn/handle/361005/7758]  
专题水土保持研究所_水保所科研产出--SCI_2016--SCI
作者单位1.1State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Northwest A&F University, Yangling 712100, P.R. China.
2.2Key Laboratory of Restoration and Reconstruction of Degraded Ecosystems in Northwestern China of the Ministry of Education, United Center for Ecology Research and Bioresource Exploitation in Western China, Ningxia University, Yinchuan 750021, P.R. China
推荐引用方式
GB/T 7714
Zhuangsheng Tang,Hui An,Lei Deng,et al. Effect of desertification on productivity in a desert steppe[J]. SCIENTIFIC REPORTS,2016(6):1-8.
APA Zhuangsheng Tang,Hui An,Lei Deng,Yingying Wang,Guangyu Zhu,&Zhouping Shangguan.(2016).Effect of desertification on productivity in a desert steppe.SCIENTIFIC REPORTS(6),1-8.
MLA Zhuangsheng Tang,et al."Effect of desertification on productivity in a desert steppe".SCIENTIFIC REPORTS .6(2016):1-8.

入库方式: OAI收割

来源:水土保持研究所

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