Nature of Inner Asia
Bibliographic description:
, , ANALYSIS OF VEGETATION COVERS CHANGE AND ITS INFLUENCING FACTORS IN ORDOS SINCE THE 21ST CENTURY // Nature of Inner Asia. - 2017. №1(2). . - С. 114-130.
Title:
ANALYSIS OF VEGETATION COVERS CHANGE AND ITS INFLUENCING FACTORS IN ORDOS SINCE THE 21ST CENTURY
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Annotation:
Taking MODIS NDVI as the main data sources, combing with precipitation and temperature, using trend analysis and correlation analysis methods to study the vegetation cover changes and its influencing factors in Ordos during 2000 to 2013. The results showed that, the average annual growing season NDVI has a significant increasing trend in Ordos over the past 14 years, the relative change rate was up to 28.40% and there was 61.1% of the total area NDVI significantly increased. At the inter-annual scale, the rainfall controls the growth of vegeta- tion in Ordos and the NDVI and precipitation has markedly positive correlated
(R2=0.64，P<0.05), while has a weak positive correlation to the temperature.
During the 2000–2013, the increase of residual NDVI was larger than that of de- creasing area, which indicated that vegetation construction was stronger than the destruction in Ordos in recent years due to human activity.
(R2=0.64，P<0.05), while has a weak positive correlation to the temperature.
During the 2000–2013, the increase of residual NDVI was larger than that of de- creasing area, which indicated that vegetation construction was stronger than the destruction in Ordos in recent years due to human activity.
Keywords:
Vegetation covers change; Correlation analysis; Climatic factors; Human activities; Ordos.
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Huang Zhaohua. Desertification and Ecological Changes of the Rangeland on the Ordos Plateau. Pratacultural Science. 1992. No. 9 (1). Pp. 1–5.
Pan Jianping and Ye Huanzhuo. Extraction of Vegetation Fraction based on Re- mote Sensing Classification. Journal of Geomatics. 2007. No. 32(6). Pp. 17–19.
Tong Siqin, Liu Guixiang and Bao Yuhai. Monitoring of Vegetation Coverage Changes in Graze-Prohibited Area of Ordos from 2000 to 2012. Bulletin of Soil and Water Conservation. 2015. No. 35(2). Pp. 136–140.
Yao Xueru, Liu Huamin, Pei Hao and Wang Lixin. Variation of Vegetation and its Driving Factors in Erdos Plateau from 1982 to 2006. Bulletin of Soil and Water Con- servation. 2012. No. 32(3). Pp. 225–240.
Yi Lang, Ren Zhiyuan, Zhang Chong and Liu Wen. Vegetation Cover, Climate and Human Activities on the Loess Plateau. Resources Science. 2014. No. 36(1). Pp. 0166-0174.
Sun Yanling, Guo Peng, Yan Xiaodong and Zhao Tianbao. Dynamics of Vegeta- tion Cover and its Relationship with Climate Change and Human Activities in Inner Mon- golia. Journal of Natural Resources. 2010. No. 25(3). Pp. 407–414.
Huete A. R., Liu H. Q., Batchily K. et al. A Comparison of Vegetation Indices over a Global Set of TM Images for EOS-MODIS. Remote Sensing of Environment. 1997. No. 59(3). Pp. 440–451.
Niu Jianming and Li Bo. Multivariate analysis of vegetation and ecological fac- tors on the Ordos plateau, Inner Mongolia. Acra Ecologica Sinica. 1992. No. 12(2). Pp. 105–112.
Stow D., Daeschner S., Hope A. et al. Variability of the Seasonally Integrated Normalized Difference Vegetation Index Across the North Slope of Alaska in the 1990s. International Journal of Remote Sensing. 2003. No. 24(5). Pp. 1111–1117.
Song Yi and Ma Mingguo. Study on vegetation cover change in Northwest China based on SPOT vegetation data. Journal of Desert Research. 2007. № 27(1). Pp. 89–93.
Yang Jianping, Ding Yongjian and Chen Rensheng. NDVI Reflection of Alpine Vegetation Changes in the Source Region of the Yangtz and Yellow Rivers. Acta Geo- graphica Sinica. 2005. No. 60(3). Pp. 467–477.
Chen Yunhao, Li Xiaobing and Shi Peijun. Variation in NDVI Driven by Climate Factors across China, 1983–1992. Acta Phytoecologica Sinia. 2001. No. 25(6). Pp. 716–720.
Li A., Wu J., Huang J. Distinguishing between Human-Induced and Climate- Driven Vegetation Changes: a Critical Application of RESTREND in Inner Mongolia. Landscape Ecology. 2012. No. 27(7). Pp. 969–982.
Zhang Yifei, Meng Lai, Wang Chengyan and Zou Chenhui. A Survey of Vegeta- tion Status in Badain Jaran and Kubuqi Desert. Northern Environment. 2013. No. 25(12). Pp. 23–26.
Wang Wenbiao and Hao Xiaowen. Improving of Aerial-Seeding Techniques in Kubuqi Desert. Journal of Arid Land Resources and Environment. 2011. No. 25(11). Pp. 193–198.
Niu Lanlan, Zhang Tianyong and Ding Guodong. Actually and Countermeasure of Ecological Rehabilitation in Maowusu Sandy Land. Research of Soil and Water Con- servation. 2006. No. 13(6). Pp. 239–246.
Feng Ying. Vegetation Coverage Change in Mu Us Sandy Land and Its Response to Climate Change. Beijing Forestry University, 2015.
Xu Zhigang, Zhuang Dafang and Yang Lin. Construction and Application of Re- gional Quantitative Model of Human Activity Intensity. Journal of Geoinformation Sci- ence. 2009. No. 11(4). Pp. 452–460.
Guo Xiaojuan. Relationship Between Grazing Intensity with Vegetation Struc- ture and Grassland Ecological Environment. Qinghai Prataculture. 2007. No. 16(2). No. 17–20.
Wu Ruizi, Zhen Lin, Du Bingzhen, Hu Yunfeng, Yan Huimin, Cao Xiaochang and Long Xin. Impact of Ecological Conservation Program on Lifestyle Changes of Households in Inner Mongolia. Resources Science. No. 2012. No. 34(6). Pp. 1049–1061.
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