Spatio-temporal dynamics of vegetation coverage and its relationship with climate factors in Inner Mongolia,China
查看参考文献36篇
|
文摘
|
The vegetation coverage dynamics and its relationship with climate factors on different spatial and temporal scales in Inner Mongolia during 2001-2010 were analyzed based on MODIS-NDVI data and climate data. The results indicated that vegetation coverage in Inner Mongolia showed obvious longitudinal zonality, increasing from west to east across the region with a change rate of 0.2/10°N. During 2001-2010, the mean vegetation coverage was 0.57, 0.4 and 0.16 in forest, grassland and desert biome, respectively, exhibiting evident spatial heterogeneities. Totally, vegetation coverage had a slight increasing trend during the study period. Across Inner Mongolia, the area of which the vegetation coverage showed extremely significant and significant increase accounted for 11.25% and 29.13% of the area of whole region, respectively, while the area of which the vegetation coverage showed extremely significant and significant decrease accounted for 7.65% and 26. 61%, respectively. On inter-annual time scale, precipitation was the dominant driving force of vegetation coverage for the whole region. On inter-monthly scale, the change of vegetation coverage was consistent with both the change of temperature and precipitation, implying that the vegetation growth within a year is more sensitive to the combined effects of water and heat rather than either single climate factor. The vegetation coverage in forest biome was mainly driven by temperature on both inter-annual and inter-monthly scales, while that in desert biome was mainly influenced by precipitation on both the two temporal scales. In grassland biome, the yearly vegetation coverage had a better correlation with precipitation, while the monthly vegetation coverage was influenced by both temperature and precipitation. In grassland biome, the impacts of precipitation on monthly vegetation coverage showed time-delay effects. |
|
来源
|
Journal of Geographical Sciences
,2013,23(2):231-246 【核心库】
|
|
DOI
|
10.1007/s11442-013-1006-x
|
|
关键词
|
Inner Mongolia
;
vegetation coverage
;
precipitation
;
temperature
;
correlation
|
|
地址
|
1.
School of Life Science, Nanjing University, Nanjing, 210093
2.
International Institute for Earth System Science, Nanjing University, Nanjing, 210093
|
|
语种
|
英文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
1009-637X |
|
学科
|
大气科学(气象学) |
|
基金
|
The Key Project of National Basic Research Program of China
;
China’s High-tech Special Projects
;
APN PROJECT
|
|
文献收藏号
|
CSCD:4815215
|
参考文献 共
36
共2页
|
|
1.
Breshears D D. Regional vegetation die-off in response to global-change-type drought.
Proceedings of the National Academy of Sciences (USA),2005,102(42):15144-15148
|
被引
53
次
|
|
|
|
|
2.
Chen J. Spatial heterogeneity and diversity of vegetation at the landscape level in Inner Mongolia, China, with special reference to water resources.
Landscape and Urban Planning,2007,82:222-232
|
被引
14
次
|
|
|
|
|
3.
Chen J. A simple method for reconstructing a high-quality NDVI time-series data set based on the Savitzky-Golay filter.
Remote Sensing of Environment,2004,91:332-344
|
被引
280
次
|
|
|
|
|
4.
Chen Xiaoqiu. Spatial and temporal variations of vegetation belts and vegetation cover degrees in Inner Mongolia from 1982 to 2003.
Acta Geographica Sinica, (in Chinese),2009,64(1):84-94
|
被引
6
次
|
|
|
|
|
5.
Dai Shengpei. Vegetation cover change and the driving factors over northwest China.
Journal of Arid Land,2011,3(1):25-33
|
被引
18
次
|
|
|
|
|
6.
Dai Z G. Intensive agropastoralism: dryland degradation, the Grain-to-Green Program and islands of sustainability in the Mu Us Sandy Land of China.
Agriculture, Ecosystems and Environment,2010,138:249-256
|
被引
6
次
|
|
|
|
|
7.
Foley J A. Incorporating dynamic vegetation cover within global climate models.
Ecological Applications,2000,10(6):1620-1632
|
被引
20
次
|
|
|
|
|
8.
Ganopolski A. The influence of vegetation-atmosphere-ocean interaction on climate during the mid-Holocene.
Science,1998,280(19):1916-1919
|
被引
20
次
|
|
|
|
|
9.
Gitelson A A. Novel algorithms for remote estimation of vegetation fraction.
Remote Sensing of Environment,2002,80(1):76-87
|
被引
360
次
|
|
|
|
|
10.
Gutman G. The derivation of the green vegetation fraction from NOAA/AVHRR data for use in numerical weather prediction models.
International Journal of Remote Sensing,1998,19(8):1533-1543
|
被引
341
次
|
|
|
|
|
11.
Horion S. Studying interactions between climate variability and vegetation dynamic using a phenology based approach.
International Journal of Applied Earth Observation and Geoinformation,2013,20:20-32
|
被引
10
次
|
|
|
|
|
12.
Hu Z M. Assessment of changes in the state of the rangelands of Inner Mongolia, China between 1998 and 2007 using remotely sensed data.
The Rangeland Journal,2012,34:103-109
|
被引
3
次
|
|
|
|
|
13.
Jiang G M. Restoration and management of the Inner Mongolia grasslands require a sustainable strategy.
Ambio,2006,35:269-270
|
被引
16
次
|
|
|
|
|
14.
Jiang Z. Analysis of NDVI and scaled difference vegetation index retrievals of vegetation fraction.
Remote Sensing of Environment,2006,101:366-378
|
被引
22
次
|
|
|
|
|
15.
John R. Predicting plant diversity based on remote sensing products in the semi-arid region of Inner Mongolia.
Remote Sensing of Environment,2008,112:2018-2032
|
被引
27
次
|
|
|
|
|
16.
Kelly A E. Rapid shifts in plant distribution with recent climate change.
Proceedings of the National Academy of Sciences (USA),2008,105(33):11823-11826
|
被引
49
次
|
|
|
|
|
17.
Li Ning. Soil water content observations under different soil classification in central and east Inner Mongolia of China.
Advance in Earth Science, (in Chinese),2006,21(2):151-156
|
被引
1
次
|
|
|
|
|
18.
Li X L. Perspective on livestock production systems in China.
The Rangeland Journal,2008,30:211-220
|
被引
12
次
|
|
|
|
|
19.
Li Yunpeng. Remote sensing monitoring of grassland degradation and climate causes in Hulun Buir Grassland.
Acta Agriculturae Boreali-Sinica, (in Chinese),2006,21(suppl. 1):56-61
|
被引
4
次
|
|
|
|
|
20.
Long Huiling. Net primary productivity (NPP) of grassland ecosystem and its relationship with climate in Inner Mongolia.
Acta Ecologica Sinica, (in Chinese),2010,30(5):1367-1378
|
被引
3
次
|
|
|
|
|
了解气象卫星更多信息，请访问