植物与植物生理

绿洲-沙漠过渡带植被覆盖动态变化及其驱动因素——以新疆策勒为例

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  • 1.新疆师范大学地理科学与旅游学院,新疆干旱区湖泊环境与资源重点实验室,新疆 乌鲁木齐 830054
    2.中国科学院新疆生态与地理研究所,荒漠与绿洲生态国家重点实验室,新疆 乌鲁木齐 830011
    3.新疆策勒荒漠草地生态系统国家野外科学观测研究站,新疆 策勒 848300
    4.乌鲁木齐职业大学应用工程学院,新疆 乌鲁木齐 830002
曹永香(1995-),女,硕士研究生,主要从事风沙地貌及荒漠化防治方面的研究. E-mail: 1298668601@qq.com

收稿日期: 2021-08-17

  修回日期: 2021-12-13

  网络出版日期: 2022-03-30

基金资助

新疆维吾尔自治区自然科学基金项目(2021D01E01);中国科学院基础前沿科学研究计划项目(ZDBS-LY-DQC031);国家自然科学基金项目(42071259);国家自然科学基金项目(41601595);荒漠与绿洲生态国家重点实验室开放基金项目(G2018-02-08);中国科学院青年创新促进会项目资助(2019430)

Dynamic changes and driving factors of vegetation cover in the oasis-desert ecotone: A case study of Cele, Xinjiang

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  • 1. College of Geography Science and Tourism, Xinjiang Normal University, Xinjiang Laboratory of Lake Environment and Resources in Arid Zone, Urumqi 830054, Xinjiang, China
    2. State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, Xinjiang, China
    3. Cele National Station of Observation and Research for Desert-Grassland Ecosystem in Xinjiang, Cele 848300, Xinjiang, China
    4. College of Application Engineering, Urumqi Vocational University, Urumqi 830002, Xinjiang, China

Received date: 2021-08-17

  Revised date: 2021-12-13

  Online published: 2022-03-30

摘要

绿洲-沙漠过渡带是绿洲与沙漠生态系统之间的生态缓冲区,对维持绿洲稳定与防风固沙具有重要的生态功能。以策勒绿洲-沙漠过渡带为例,选取1993—2017年Landsat遥感影像数据、气象与社会经济数据,采用归一化植被指数(Normalized Difference Vegetation Index)、像元二分模型和主成分分析方法,探讨小尺度区域长时间序列的植被变化及其驱动因素。结果表明:(1) 在近25 a来,策勒绿洲-沙漠过渡带的年均NDVI呈逐年增加的趋势,高NDVI主要分布在其东南部,而低NDVI主要分布在其西与西北部;(2) 多年平均植被覆盖度为0.23,其中1993年、1998年、2008年、2011年、2014年、2017年这6期的FVC(Fractional Vegetation Coverage)分别为0.20、0.18、0.19、0.23、0.27、0.28,植被覆盖度在不断增加;(3) 植被覆盖度总体以中等和低覆盖为主,分别占研究区总面积的30.73%、21.47%,其次为低、较高、高和极低覆盖植被,分别占研究区总面积的21.48%、20.39%、20.12%、7.26%。植被覆盖明显变好区域所占面积较小且主要集中在中部和东南部及策勒河流域周边,其余变化等级的植被覆盖分布较分散;(4) 在年际时间尺度上,人类活动是影响策勒绿洲-沙漠过渡带植被变化的主导因素,植被对降水量和大气相对湿度的敏感度大于气温,其中人工造林、耕地面积、人口数量、防护林面积分别在第一主成分分析中占0.850、0.810、0.853、0.779,大气相对湿度、降水量和牲畜存栏数分别占第二主成分分析的0.845、0.753、-0.608,气温占第三主成分分析的0.883。本研究为进一步认识绿洲-沙漠过渡带的植被变化、影响因素、植被保育及恢复提供理论依据。

本文引用格式

曹永香,毛东雷,薛杰,苏松领,开买尔古丽·阿不来提,蔡富艳 . 绿洲-沙漠过渡带植被覆盖动态变化及其驱动因素——以新疆策勒为例[J]. 干旱区研究, 2022 , 39(2) : 510 -521 . DOI: 10.13866/j.azr.2022.02.19

Abstract

The oasis-desert ecotone is an ecological buffer zone between the oasis and desert ecosystems,playing an important ecological role in maintaining oasis stability, preventing wind, and fixing sand. Based on Landsat remote sensing image data taken from 1993 to 2017, and meteorological and socioeconomic data, we used the normalized vegetation index (NDVI), the pixel dichotomy model, and the principal component analysis method to investigate long-term vegetation changes and their driving factors in small-scale regions. The results show that (1) the average annual NDVI of the Cele oasis-desert ecotone has been increasing yearly in the last 25 years. The high-value area of the NDVI is mainly distributed in the southeast, whereas the low-value area is mainly distributed in the west and northwest of study area; (2) the annual mean fractional vegetation coverage (FVC) was 0.23, and the FVC in 1993, 1998, 2008, 2011, 2014, and 2017 were 0.20, 0.18, 0.19, 0.23, 0.27, and 0.28, respectively, indicating that vegetation coverage has continuously improved; (3) regional vegetation coverage was mainly medium and low, accounting for 30.73% and 21.47% of the total area of the study area, respectively. Low, high, higher, and very low vegetation coverage accounted for 21.48%, 20.39%, 20.12%, and 7.26% of the total study area, respectively. The areas with improved vegetation coverage were relatively small and mainly concentrated in the middle and southeast of the Cele River basin, whereas the distribution of other vegetation cover types was scattered; and (4) on the interannual timescale, human activities are the dominant factor affecting vegetation change in the oasis-desert ecotone, and vegetation is more sensitive to precipitation than to air temperature. Artificially forested land, cultivated land, populated areas, and shelter belt areas accounted for 0.850, 0.810, 0.853, and 0.779 of the first principal component, respectively. Atmospheric relative humidity, precipitation, and livestock inventory accounted for 0.845, 0.753, and -0.608 of the second principal component, respectively, but air temperature accounted for 0.883 of the third principal component. This study provides a theoretical basis to further understand vegetation change, the analysis of influencing factors, and vegetation conservation and restoration in the oasis-desert ecotone.

参考文献

[1] Forkel M, Carvalhais N, Rödenbeck C, et al. Enhanced seasonal CO2 exchange caused by amplified plant productivity in Northern ecosystems[J]. Science, 2016, 6274:696-699.
[2] Peng J, Liu Z H, Liu Y H, et al. Trend analysis of vegetation dynamics in Qinghai-Tibet plateau using hurst exponent[J]. Ecological Indicators, 2012, 14(1):28-39.
[3] 包刚, 覃志豪, 包玉海, 等. 1982—2006年蒙古高原植被覆盖时空变化分析[J]. 中国沙漠, 2013, 33(3):916-927.
[3] [ Bao Gang, Qin Zhihao, Bao Yuhai, et al. Spatial-temporal changes of vegetation cover in Mongolian Plateau during 1982-2006[J]. Journal of Desert Research, 2013, 33(3):916-927. ]
[4] 祁燕, 王秀兰, 冯仲科, 等. 基于RS与GIS的北京市植被覆盖度变化研究[J]. 林业调查规划, 2009, 34(2):1-4.
[4] [ Qi Yan, Wang Xiulan, Feng Zhongke, et al. Study on coverage changes of the vegetation in Beijing City based on RS and GIS[J]. Forest Inventory and Planning, 2009, 34(2):1-4. ]
[5] 马志勇, 沈涛, 张军海, 等. 基于植被覆盖度的植被变化分析[J]. 测绘通报, 2007(3):45-48.
[5] [ Ma Zhiyong, Shen Tao, Zhang Junhai, et al. Vegetation changes analysis based on vegetation coverage[J]. Bulletin of Surveying and Mapping, 2007(3):45-48. ]
[6] 甘春英, 王兮之, 李保生, 等. 连江流域近18年来植被覆盖度变化分析[J]. 地理科学, 2011, 31(8):1019-1024.
[6] [ Gan Chunying, Wang Xizhi, Li Baosheng, et al. Changes of vegetation coverage during recent 18 years in Lianjiang River watershed[J]. Scientia Geographica Sinica, 2011, 31(8):1019-1024. ]
[7] 董璐, 赵杰, 刘雪佳, 等. 1982—2015年新疆地区植被生长对气温的响应[J]. 应用生态学报, 2019, 30(7):2165-2170.
[7] [ Dong Lu, Zhao Jie, Liu Xuejia, et al. Responses of vegetation growth to temperature during 1982-2015 in Xinjiang, China[J]. Chinese Journal of Applied Ecology, 2019, 30(7):2165-2170. ]
[8] 慈晖, 张强. 新疆NDVI时空特征及气候变化影响研究[J]. 地球信息科学, 2017, 19(5):662-671.
[8] [ Ci Hui, Zhang Qiang. Spatio-temporal patterns of NDVI variations and possible relations with climate changes in Xinjiang Province[J]. Journal of Geo-Information Science, 2017, 19(5):662-671. ]
[9] 丁玥, 阿布都热合曼·哈力克, 陈香月, 等. 和田地区植被覆盖变化及气候因子驱动分析[J]. 生态学报, 2020, 40(4):1258-1268.
[9] [ Ding Yue, Abudureheman Halike, Chen Xiangyue, et al. Spatial-temporal changes in vegetation characteristics and climate in Hotan prefecture[J]. Acta Ecologica Sinica, 2020, 40(4):1258-1268. ]
[10] 陈秀妍, 付碧宏, 时丕龙, 等. 2000—2016年中亚天山植被变化及气候分异研究[J]. 干旱区地理, 2019, 42(1):162-171.
[10] [ Chen Xiuyan, Fu Bihong, Shi Pilong, et al. Vegetation dynamics in response to climate change in Tianshan, Central Asia from 2000 to 2016[J]. Arid Land Geography, 2019, 42(1):162-171. ]
[11] 马梓策, 于红博, 曹聪明, 等. 中国植被覆盖度时空特征及其影响因素分析[J]. 长江流域资源与环境, 2020, 29(6):1310-1321.
[11] [ Ma Zice, Yu Hongbo, Cao Congming, et al. Spatio temporal characteristics of fractional vegetation coverage and its influencing factors in China[J]. Resources and Environment in the Yangtze Basin, 2020, 29(6):1310-1321. ]
[12] 刘海, 刘凤, 郑粮. 气候变化及人类活动对黄河流域植被覆盖变化的影响[J]. 水土保持学报, 2021, 25(4):143-151.
[12] [ Liu Hai, Liu Feng, Zheng Liang. Effects of climate change and human activities on vegetation cover change in the Yellow River basin[J]. Journal of Soil and Water Conservation, 2021, 25(4):143-151. ]
[13] 董弟文, 阿布都热合曼·哈力克, 王大伟, 等. 1994—2016年和田绿洲植被覆盖时空变化分析[J]. 生态学报, 2019, 39(10):3710-3719.
[13] [ Dong Diwen, Abudureheman Halike, Wang Dawei, et al. Spatio-temporal variations in vegetation cover in Hotan oasis from 1994 to 2016[J]. Acta Ecologica Sinica, 2019, 39(10):3710-3719. ]
[14] 王玉朝, 赵成义. 绿洲-荒漠生态脆弱带的研究[J]. 干旱区地理, 2001, 24(2):182-188.
[14] [ Wand Yuchao, Zhao Chengyi. Study in desert-oasis ecological fragile zone[J]. Arid Land Geography, 2001, 24(2):182-188. ]
[15] 毛东雷, 雷加强, 王翠, 等. 新疆策勒县沙漠-绿洲过渡带风沙流结构及输沙粒度特征[J]. 水土保持通报, 2015, 35(1):25-33.
[15] [ Mao Donglei, Lei Jiaqiang, Wang Cui, et al. Characteristics of sand flown structure and sand transportation particles in Cele desert-oasis ecotone of Xinjiang Wei Autonomous Region[J]. Bulletin of Soil and Water Conservation, 2015, 35(1):25-33. ]
[16] 周洒洒, 何清, 金莉莉, 等. 塔克拉玛干沙漠北缘绿洲-荒漠过渡带辐射特征——以肖塘为例[J]. 中国沙漠, 2020, 40(4):43-51.
[16] [ Zhou Sasa, He Qing, Jin Lili, et al. Radiation characteristics of the oasis-desert transition zone in the northern margin of the Taklimakan Desert: A case study of Xiaotang[J]. Journal of Desert Research, 2020, 40(4):43-51. ]
[17] 韩福贵, 徐先英, 尉秋实, 等. 民勤绿洲-荒漠过渡带典型固沙植物生殖物候对气候变化的响应[J]. 中国沙漠, 2015, 35(2):330-337.
[17] [ Han Fugui, Xu Xianying, Yu Qiushi, et al. Response of reproductive phenology of typical sand-fixing plants to climate change in the oasis-desert transitional zone in Minqin, Gansu, China[J]. Journal of Desert Research, 2015, 35(2):330-337. ]
[18] 常学礼, 季树新, 乔荣荣, 等. 基于NDVI绿洲-荒漠过渡带宽度识别——以河西走廊中部荒漠绿洲为例[J]. 生态学报, 2020, 40(15):5327-5336.
[18] [ Chang Xueli, Ji Shuxin, Qiao Rongrong, et al. NDVI-based identification of oasis-desert transitional zone wideness: A case study in the central Hexi corridor[J]. Acta Ecologica Sinica, 2020, 40(15):5327-5336. ]
[19] 穆桂金, 贺俊霞, 雷加强, 等. 再议绿洲-沙漠过渡带: 以策勒绿洲-沙漠过渡带为例[J]. 干旱区地理, 2013, 36(2):195-202.
[19] [ Mu Guijin, He Junxia, Lei Jiaqiang, et al. A discussion of the transitional zone from oasis to sandy desert: A case study at Cele Oasis[J]. Arid Land Geography, 2013, 36(2):195-202. ]
[20] 潘光耀, 穆桂金, 岳健, 等. 2001-2010年策勒绿洲-沙漠过渡带的变化及其成因[J]. 干旱区研究, 2014, 31(1):169-175.
[20] [ Pan Guangyao, Mu Guijin, Yue Jian, et al. Change of the oasis-desert ecotone and its causes in Qira county during the period of 2001-2010[J]. Arid Zone Research, 2014, 31(1):169-175. ]
[21] 毛东雷, 雷加强, 曾凡江, 等. 策勒绿洲-沙漠过渡带风沙活动强度的空间分布特征[J]. 水土保持学报, 2013, 27(2):13-19.
[21] [ Mao Donglei, Lei Jiaqiang, Zeng Fanjiang, et al. Spatial distribution characteristics of sand blown activities intensity on Cele oasis-desert ecotone[J]. Journal of Soil and Water Conservation, 2013, 27(2):13-19. ]
[22] 张鹤年. 塔克拉玛干沙漠南缘-绿洲过渡带生态环境区综合治理技术与试验示范研究[J]. 干旱区研究, 1995, 12(4):1-9.
[22] [ Zhang Henian. Study on integrated management technology and experimental demonstration of eco-environment zone in Southern margin of Taklimakan Desert and oasis transition zone[J]. Arid Zone Research, 1995, 12(4):1-9. ]
[23] 阿布都瓦斯提·吾拉木. 绿洲荒漠交错带地下水位分布的遥感模型研究[D]. 乌鲁木齐: 新疆大学, 2000.
[23] [ Abuduwasiti·wulamu. Research on Model of Groundwater Level Distribution in Oasis and Desert Ecotone Using Remote Sensing[D]. Urumqi: Xinjiang University, 2000. ]
[24] 毛东雷, 雷加强, 曾凡江, 等. 新疆策勒沙漠-绿洲过渡带不同下垫面地表蚀积变化特征[J]. 中国沙漠, 2014, 34(4):961-969.
[24] [ Mao Donglei, Lei Jiaqiang, Zeng Fanjiang, et al. Sand erosion and deposition on different underlying land surfaces in the desert-oasis ecotone in Cele, Xinjiang, China[J]. Journal of Desert Research, 2014, 34(4):961-969. ]
[25] 杨帆, 王雪芹, 何清, 等. 绿洲-沙漠过渡带柽柳灌丛沙堆形态特征及空间分布格局[J]. 干旱区研究, 2014, 31(3):556-563.
[25] [ Yang Fan, Wang Xueqin, He Qing, et al. Morphological features and spatial distrubution pattern of Tamarix ramosissima Nebkhas in an oasis-desert ecotone[J]. Arid Zone Research, 2014, 31(3):556-563. ]
[26] 任晓, 穆桂金, 徐立帅, 等. 塔里木盆地南缘2000—2013年人工绿洲扩张特点[J]. 干旱区地理, 2015, 38(5):1022-1030.
[26] [ Ren Xiao, Mu Guijin, Xu Lishuai, et al. Characteristics of artificial oasis expansion in south Traim Basin from 2000 to 2013[J]. Arid Land Geography, 2015, 38(5):1022-1030. ]
[27] 叶贵祥, 李维青, 田源. 基于NDVI的干旱区典型绿洲植被覆盖动态变化分析——以策勒绿洲为例[J]. 干旱区资源与环境, 2009, 23(9):128-133.
[27] [ Ye Guixiang, Li Weiqing, Tian Yuan. Dynamic changes of vegetation cover in typical oasis of arid areas based on NDVI[J]. Journal of Arid Land Resources and Environment 2009, 23(9):128-133. ]
[28] 李向婷, 白洁, 李光录, 等. 新疆荒漠稀疏植被覆盖度信息遥感提取方法比较[J]. 干旱区地理, 2013, 36(3):502-511.
[28] [ Li Xiangting, Bai Jie, Li Guanglu, et al. Comparison of methods based on MODIS for estimating sparse vegetation fraction across desert in Xinjiang[J]. Arid Land Geography, 2013, 36(3):502-511. ]
[29] 陈涛, 李平湘, 张良培. 武汉地区1988—2002年植被覆盖度变化动态分析[J]. 遥感技术与应用, 2008, 23(5):511-516.
[29] [ Chen Tao, Li Pingxiang, Zhang Liangpei. Dynamic analysis of vegetation fraction change in Wuhan region from 1988 to 2002[J]. Remote Sensing Technology and Application, 2008, 23(5):511-516. ]
[30] 田静, 阎雨, 陈圣波. 植被覆盖率遥感研究进展[J]. 国土资源遥感, 2004(1):1-5.
[30] [ Tian Jing, Yan Yu, Chen Shengbo. The advances in the application of the remote sensing technique to the estimation of vegetation fractional cover[J]. Remote Sensing for Land & Resources, 2004(1):1-5. ]
[31] 张号, 屈建军, 张克存. 绿洲植被覆盖度遥感信息提取——以敦煌绿洲为例[J]. 中国沙漠, 2015, 35(2):493-498.
[31] [ Zhang Hao, Qu Jianjun, Zhang Kecun. Vegetation cover information extraction technology for Dunhuang oasis based on remote sensing images[J]. Journal of Desert Research, 2015, 35(2):493-498. ]
[32] 伍超群, 张绪冰, 王耀, 等. 基于Landsat影像的木里煤田矿区植被覆盖提取及时空变化分析[J]. 测绘与空间地理信息, 2020, 43(2):67-72.
[32] [ Wu Chaoqun, Zhang Xubing, Wang Yao, et al. Analysis of vegetation coverage extraction and time-space change in Muli coalfield based on landsat image[J]. Geomatics & Spatial Information Technology, 2020, 43(2):67-72. ]
[33] 王子玉, 许端阳, 杨华, 等. 1981—2010年气候变化和人类活动对内蒙古地区植被动态影响的定量研究[J]. 地理科学进展, 2017, 36(8):1025-1032.
[33] [ Wang Ziyu, Xu Duanyang, Yang Hua, et al. Impacts of climate change and human activities on vegetation dynamics in Inner Mongolia, 1981-2010[J]. Progress in Geography, 2017, 36(8):1025-1032. ]
[34] 薛薇. SPSS统计分析方法及应用[M]. 北京: 电子工业出版社, 2013: 262-279.
[34] [ Xue Wei. SPSS Statistical Analysis Method And Its Application[M]. Beijing: Publishing House of Electronics Industry, 2013: 262-279. ]
[35] 刘潇, 薛莹, 纪毓鹏, 等. 基于主成分分析法的黄河口及其邻近水域水质评价[J]. 中国环境科学, 2015, 35(10):3187-3192.
[35] [ Liu Xiao, Xue Ying, Ji Yupeng, et al. An assessment of water quality in the Yellow River estuary and its adjacent waters based on principal component analysis[J]. China Environmental Science, 2015, 35(10):3187-3192. ]
[36] 陈佩. 主成分分析法研究及其在特征提取中的应用[D]. 陕西: 陕西师范大学, 2014.
[36] [ Chen Pei. Principal Component Analysis and Its Application in Feature Extraction[D]. Shaanxi: Shaanxi Normal University, 2014. ]
[37] 毛东雷. 策勒绿洲-沙漠过渡带植被与土壤水分空间异质性研究[J]. 现代农业科技, 2013(13):252-256.
[37] [ Mao Donglei. Research on space heterogeneity of vegetation and soil moisture in oasis-desert ecotone in Cele county[J]. Modern Agricultural Science and Technology, 2013(13):252-256. ]
[38] 杨兴华, 何清, 程玉景, 等. 策勒绿洲-荒漠过渡带风沙前沿近地表沙濡水平通量观测[J]. 干旱区研究, 2013, 30(6):1100-1105.
[38] [ Yang Xinghua, He Qing, Cheng Yujing, et al. Near-surface horizontal aeolian sand-dust flax over oasis-desert ecotone in Qira county, Xinjiang[J]. Arid Zone Research, 2013, 30(6):1100-1105. ]
[39] 李震, 阎福礼, 范湘涛. 中国西北地区NDVI变化及其与温度和降水的关系[J]. 遥感学报, 2005, 20(3):308-313.
[39] [ Li Zhen, Yan Fuli, Fan Xiangtao. The variability of NDVI over Northwest China and its relation to temperature and precipitation[J]. National Remote Sensing Bulletin, 2005, 20(3):308-313. ]
[40] 白红英. 秦巴山区森林植被对环境变化的响应[M]. 北京: 科学出版社, 2014.
[40] [ Bai Hongying. The Response of Vegetation to Environmental Change in Qinba Mountains[M]. Beijing: Science Press, 2014. ]
[41] 郭铌, 朱燕君, 王介民, 等. 近22年来西北不同类型植被NDVI变化与气候因子的关系[J]. 植物生态学报, 2008, 32(2):319-327.
[41] [ Guo Ni, Zhu Yanjun, Wang Jiemin, et al. The relationship between NDVI and climate elements for 22 years in different vegetation areas of Northwest China[J]. Journal of Plant Ecology, 2008, 32(2):319-327. ]
[42] 曾佳, 郭峰, 赵灿, 等. 塔克拉玛干沙漠南缘小绿洲近50 a来气候变化特征[J]. 干旱区地理, 2014, 37(5):948-957.
[42] [ Zeng Jia, Guo Feng, Zhao Can, et al. Climate change of small oases in the southern margin of Taklimakan Desert in recent 50 years[J]. Arid Land Geography, 2014, 37(5):948-957. ]
[43] 段峥嵘, 祖拜代·木依布拉, 夏建新. 基于NDVI 的干旱区绿洲植被覆盖度动态变化分析: 以新疆阿克苏地区为例[J]. 中央民族大学学报(自然科学版), 2018, 27(2):5-14.
[43] [ Duan Zhengrong, Zubaidai Muyibula, Xia Jianxin. Analysis of vegetation coverage dynamic change in typical oasis of arid areas based on NDVI: A case study of Aksu region in Xinjiang[J]. Journal of MUC(Natural Sciences Edition), 2018, 27(2):5-14. ]
[44] 隋悦, 鹿琳琳, 张熙, 等. 2000—2013年新疆植被覆盖变化多尺度遥感分析[J]. 气象与环境科学, 2016, 39(3):1-8.
[44] [ Sui Yue, Lu Linlin, Zhang Xi, et al. Multi-scale remote sensing analysis of vegetation cover changes from 2000 to 2013 in Xinjiang[J]. Meteorological and Environmental Sciences, 2016, 39(3):1-8. ]
[45] 马骅, 吕永龙, 邢颖, 等. 农户对禁牧政策的行为响应及其影响因素研究——以新疆策勒县为例[J]. 干旱区地理, 2006, 29(6):902-908.
[45] [ Ma Hua, Lyu Yonglong, Xing Ying, et al. Rural households’ behavior responses to grazing prohibition policy: A case study in Qira, China[J]. Arid Land Geography, 2006, 29(6):902-908. ]
[46] 岳胜如, 周纪云, 胡雪菲, 等. 2000—2018年新疆植被覆盖时空变化特征及驱动力分析[J]. 塔里木大学学报, 2020, 32(2):97-105.
[46] [ Yue Shengru, Zhou Jiyun, Hu Xuefei, et al. Study on driving factors and spatial-temporal evolution of vegetation coverage in Xinjiang from 2000 to 2018[J]. Journal of Tarim University, 2020, 32(2):97-105. ]
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