干旱区研究

Arid Zone Research >

2016 , Vol. 33 >Issue 3: 554 - 559

DOI: https://doi.org/10.13866/j.azr.2016.03.15

Plant and Plant Physiology

Difference of Vegetation Restoration in the Loess Plateau Based on QuickBird Image

  • Anikezi Rouzi ,
  • ZHANG Yan ,
  • HE Yuan-mei ,
  • LI Zhen ,
  • YANG Song
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  • Key Lab of Soil and Water Conservation and Desertification Combating, Ministry of Education, Beijing Forestry University, Beijing 100083, China

Received date: 2015-04-06

  Revised date: 2015-09-16

  Online published: 2016-05-31

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Abstract

In order to restore vegetation with different site conditions in different parts of the Loess Plateau, the project of returning farmland to forestland or grassland was implemented. The change of vegetation in three typical regions was analyzed based on the Quickbird images of the same time phase in 6-9-year periods and 5 m×5 m DEMs. The results are as follows: ① Vegetation coverage of all 8 types with different site conditions was increased in the Wuqi study area. The vegetation coverage on slightly steep sunny slope (15°-25°) and steep sunny slope (25°-35°) was about 6% lower than that on similar shady slope, while little difference was found between sunny and shady gentle slope (<15°) or sunny and shady extremely steep slope (>35°). It was difficult to restore vegetation on steep sunny slope and extremely steep slope in the Wuqi study area where the vegetation coverage was still lower than 50% after the project of returning farmland to forestland or grassland was implemented for longer than 10 years; ② During the 6-9-year periods, the area of land with vegetation coverage lower than 45% was reduced in varying degrees in the Wuqi, Jixian and Suide study areas. Vegetation restoring rate was the highest in Jixian, and then in Suide and Wuqi, which was related to the geographical locations and the water and heat conditions; ③ After the vegetation in the Wuqi study area was restored for longer than 10 years, the plots with vegetation coverage lower than 30% were mainly distributed on steep slope and extremely steep slope. In the Jixian study area with relatively good water and heat conditions, the vegetation restoration of different types on sunny slope was similar; on the gentle slope with good site conditions, however, the area of land with vegetation coverage lower than 30% was still large. This paper could provide a reference for comprehensively appraising the project of returning farmland to forestland or grassland on the Loess Plateau.

Key words： vegetation coverage; site type; vegetation restoration; QuickBird image; Loess Plateau

Cite this article

Anikezi Rouzi , ZHANG Yan , HE Yuan-mei , LI Zhen , YANG Song . Difference of Vegetation Restoration in the Loess Plateau Based on QuickBird Image[J]. Arid Zone Research, 2016 , 33(3) : 554 -559 . DOI: 10.13866/j.azr.2016.03.15

References

〔1〕 孙红雨,王长耀,牛铮,等.中国地表植被覆盖变化及其与气候因子关系──基于NOAA时间序列数据分析〔J〕. 遥感学报,1998,2(3):204-210.〔Sun Hongyu,Wang Changyao,Niu Zheng,et al.Analysis of the vegetation cover change and the relationship between NDVI and environmrntal factors by using NOAA time series data〔J〕.Journal of Remote Sensing,1998,2(3):204-210.〕
〔2〕 Roerink G J,Menenti M,Soepboer W,et al.Assessment of climate impaction vegetation dynamics by using remote sensing〔J〕.Physics and Chemistry of the Earth,2003,28(1/3):103-109.
〔3〕 信忠保,许炯心.黄土高原地区植被覆盖时空演变对气候的响应〔J〕.自然科学进展,2007,17(6):770-778.〔Xin Zhongbao,Xu Jiongxin.Vegetation cover temporal evolution of climate response at Loess Plateau〔J〕.Progress in Natural Science,2007,17(6):770-778.〕
〔4〕 孙艳萍,张晓萍,刘建祥,等.黄土高原水蚀风蚀交错带植被覆盖度动态变化〔J〕.干旱区研究,2013,30(6):1 036-1 043.〔Sun Yanping,Zhang Xiaoping,Liu Jianxiang,et al.Dynamic change of vegetation coverage in water-wind erosion ecotone in the Loess Plateau〔J〕.Arid Zone Research,2013,30(6):1 036-1 043.〕
〔5〕 Cheng M,Xiang Y,Xue Z,et al.Soil aggregation and intra-aggregate carbon fractions in relation to vegetation succession on the Loess Plateau,China〔J〕.Catena,2015,124:77-84.
〔6〕 刘宇,傅伯杰.黄土高原植被覆盖度变化的地形分异及土地利用/覆被变化的影响〔J〕.干旱区地理,2013,36(6):1 097-1 102.〔Liu Yu,Fu Bojie.Topographical variation of vegetation cover evolution and the impact of land use/cover change in the Loess Plateau〔J〕.Arid Land Geography,2013,36(6):1 097-1 102.〕
〔7〕 T S Purevdoij,R Tateishi,T Ishiyama,et al.Relationships between percent vegetation cover and vegetation indices〔J〕.International Journal of Remote Sensing,1998,19(18):3 519-3 535.
〔8〕 李登科.陕北黄土高原丘陵沟壑区植被覆盖变化及其对气候的响应〔J〕.西北植物学报,2009,29(5):1 007-1 015.〔Li Dengke.Vegetation change and its response to climate in the hill and ravine region of the Loess Plateau in Northern Shaanxi〔J〕.Acta Botanica Boreali-Occidentalia Sinica,2009,29(5):1 007-1 015.〕
〔9〕 易浪,任志远,张翀,等.黄土高原植被覆盖变化与气候和人类活动的关系〔J〕.资源科学,2014,36(1):166-174.〔Yi Lang,Ren Zhiyuan,Zhang Chong,et al.Vegetation cover,climate and human activities on the Loess Plateau〔J〕.Resources Science,2014,36(1):166-174.〕
〔10〕何远梅,姚文俊,张岩,等.黄土高原区植被恢复的空间差异性分析〔J〕.中国水土保持科学,2015,13(2):63-69.〔He Yuanmei,Yao Wenjun,Zhang Yan,et al.Spatial variability of vegetation restoration on the Loess Plateau based on MODIS/NDVI〔J〕.Science of Soil and Water Conservation,2015,13(2):63-69.〕
〔11〕黄建文,鞠洪波,赵峰.快鸟数据在退耕还林中应用方法的研究〔J〕.林业科学研究,2004,17(3):267-271.〔Huang Jianwen,Ju Hongbo,Zhao Feng.Application of high resolution quickbird satellite data in the project of returning farmland to forests〔J〕.Forest Research,2004,17(3):267-271.〕
〔12〕王曼,吕光辉,刘卫国.基于QuickBird的阿其克苏河植被覆盖度研究〔J〕.新疆农业科学,2012,49(2):347-353.〔Wang Man,Lv Guanghui,Liu Weiguo.Research of the vegetation coverage in Aqikesu River Basin based on QuickBird image〔J〕.Xinjiang Agricultural Sciences,2012,49(2):347-353.〕
〔13〕Wang H,Long H,Li X,et al.Evaluation of changes in ecological security in China's Qinghai Lake Basin from 2000 to 2013 and the relationship to land use and climate change〔J〕.Environmental Earth Sciences,2014,72(2):341-354.
〔14〕张宏斌,唐华俊,杨桂霞,等.2000—2008年内蒙古草原MODIS NDVI时空特征变化〔J〕.农业工程学报,2009,25(9):244-248.〔Zhang Hongbin,Tang Huajun,Yang Guixia,et al.Changes of spatial-temporal characteristics based on MODIS NDVI data in Inner Mongolia grassland from 2000 to 2008〔J〕.Chinese Society of Agricultural Engineering,2009,25(9):244-248.〕
〔15〕Hansen M C,Defiles R S,Townshend J R G,et al.Global land cover classification at 1 km spatial resolution using a classification tree approach〔J〕.International Journal of Remote Sensing,2000,21:1 331-1 364.
〔16〕郭建坤,黄国满.1998—2003年内蒙古地区土地覆被动态变化分析〔J〕.资源科学,2005,27(6):84-89.〔Guo Jiankun,Huang Guoman.Land cover dynamics in Inner Mongolia between 1998 and 2003〔J〕.Resources Science,2005,27(6):84-89.〕
〔17〕Lyon J G,Yuan D,Lunetta R S,et al.A change detection experiment using vegetation indices〔J〕.Photogrammetric Engineering and Remote Sensing,1998,64(2):143-150.
〔18〕刘琳,姚波.基于NDVI象元二分法的植被覆盖变化监测〔J〕.农业工程学报,2010,26(增刊):230-234.〔Liu Lin,Yao Bo.Monitoring vegetation-cover changes based on NDVI dimidiate pixel model〔J〕.Chinese Society of Agricultural Engineering,2010,26(Suppl.):230-234.〕
〔19〕马丽,徐新刚,刘良云,等.基于多时相的NDVI及特征波段的作物分类研究〔J〕.遥感技术与应用,2008,23(5):520-524.〔Ma Li,Xu Xingang,Liu Liangyun,et al.Study on crops classification based on multi-temporal NDVI and characteristic bands〔J〕.Remote Sensing Technology and Application,2008,23(5):520-524.〕
〔20〕李苗苗.植被覆盖度的遥感估算方法研究〔D〕.北京:中国科学院遥感应用研究所,2003.〔Li Miaomiao.The Method of Vegttion Frction Estimtion by Remote Sensing〔D〕.Beijing:Institute of Remote Sensing Applications Chinese Academy of Sciences,2003.〕
〔21〕王云强,邵明安,刘志鹏.黄土高原区域尺度土壤水分空间变异性〔J〕.水科学进展,2012,23(3):310-316.〔Wang Yunqiang,Shao Mingan,Liu Zhipeng.Spatial variability of soil moisture at a regional scale in the Loess Plateau〔J〕.Advances in Water Scince,2012,23(3):310-316.〕
〔22〕刘鑫.晋西黄土区不同立地类型下土壤水分时空异质性研究〔D〕.北京:北京林业大学,2007.〔Liu Xin.The Study on Spatial and Temporal Heterogeneity of Moisture under Different Land in the Loess Region of West Shanxi〔D〕.Beijing:Beijing Forestry University,2007.〕
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