基于MSAVI-SI特征空间的玛纳斯河流域灌区土壤盐渍化研究

doi:10.13866/j.azr.2016.03.07

摘要/Abstract

摘要： 玛纳斯河灌区是新疆重要的农业绿洲之一,其发展受土壤盐渍化制约,土壤盐渍化信息获取成为首要问题。以Landsat-OLI卫星影像和野外调查数据为基础,对修改型土壤调整植被指数(MSAVI)和盐分指数(SI)之间的关系进行了综合分析,并提出了MSAVI-SI特征空间概念,进而构建了盐渍化遥感信息提取指数模型(MSI)。结果表明:① 不同程度盐渍化类型MSI平均值差异特征明显,其差值在0.35～0.43,因此,MSI指数可以作为盐渍化信息快速提取的指标。② 灌区土壤受盐渍化侵扰严重,尤其从下游农业生产区到古尔班通古特沙漠过渡的生态脆弱区,受地下水影响明显的中段,土壤盐渍化仍是土地退化的重要原因。本研究对土壤盐渍化遥感监测和管理,以及区域环境保护具有重要意义。

关键词: 土壤盐渍化, 修改型土壤调整植被指数(MSAVI), 盐分指数(SI), 特征空间, 灌区, 玛纳斯河流域, 新疆

Abstract: The Manasi River Basin is one of the main agricultural oases in Xinjiang,its development is restricted by soil salinization. How to survey soil salinization becomes as a primary problem in the study area. In this paper,the relationship between the Modified Soil-adjusted Vegetation Index (MSAVI) and salinization index (SI) was analyzed based on the Landsat-OLI image and field survey data. MSI model was established based on the concept of MSAVI-SI feature space. The results are as follows: ① There was an obvious difference of MSI values (0.35-0.43) of saline soil with different salinization degrees,which indicated that the MSI model was suitable for surveying soil salinization in the study area; ② Soil salinization was very serious in the irrigated area of the Manas River Basin,especially in the areas with fragile ecology in the lower reaches. Because the groundwater level in the middle reaches was high,soil salinization was still one of the important factors resulting in soil degradation in the irrigated area. This research could provide a reference for the information management of soil salinization and ecological environment protection.

Key words: soil salinization, modified soil-adjusted vegetation index(MSAVI), salinization index(SI), feature space, irrigated area, Manas River Basin, Xinjiang

张添佑, 王玲, 曾攀丽, 王甜, 耿亚辉, 王辉. 基于MSAVI-SI特征空间的玛纳斯河流域灌区土壤盐渍化研究[J]. 干旱区研究, 2016, 33(3): 499-505.

ZHANG Tian-you, WANG Ling, ZENG Pan-li, WANG Tian, GENG Ya-hui, WANG Hui. Soil Salinization in the Irrigated Area of the Manas River Basin Based on MSAVI-SI Feature Space[J]. Arid Zone Research, 2016, 33(3): 499-505.

参考文献

〔1〕 Muyen Z,Moore G A,Wrigley R J.Soil salinity and sodicity effects of wastewater irrigation in South East Australia〔J〕.Agricultural Water Management,2011,99(1):33-41.
〔2〕丁建丽,姚远,王飞.干旱区土壤盐渍化特征空间建模〔J〕.生态学报,2014,34(16):4 620-4 631.〔Ding Jianli,Yao Yuan,Wang Fei.Detecting soil salinization in arid regions using spectral feature space derived from remote sensing data〔J〕.Acta Ecologica Sinica,2014,34(16):4 620- 4 631.〕
〔3〕 Wang H,Jia G.Satellite-based monitoring of decadal soil salinization and climate effects in a semi-arid region of China〔J〕.Advances in Atmospheric Sciences,2012,29(5):1 089-1 099.
〔4〕 Bouksila F,Bahri A,Berndtsson R,et al.Assessment of soil salinization risks under irrigation with brackish water in semiarid Tunisia〔J〕.Environmental and Experimental Botany,2013,92:176-185.
〔5〕 Sreenivas K,Venkataratnam L,Rao P V N.Dielectric properties of salt-affected soils〔J〕.International Journal of Remote Sensing,1995,16(4):641-649.
〔6〕吉力力·阿不都外力,阿依古丽·买买提,唐杨.玛纳斯河流域绿洲土壤春季盐渍化研究〔J〕.干旱区研究,2013,30(2):189-195.〔Jilili Abuduwaili,Ayiguli Maimaiti,Tang Yang.Soil salinization in the Manas river basin in spring〔J〕.Arid Zone Research,2013,30(2):189-195.〕
〔7〕 Hanson B,Hopmans J W,Šimůnek J.Leaching with subsurface drip irrigation under saline,shallow groundwater conditions〔J〕.Vadose Zone Journal,2008,7(2):810-818.
〔8〕 Wang F,Chen X,Luo G P,et al.Detecting soil salinity with arid fraction integrated index and salinity index in feature space using Landsat TM imagery〔J〕.Journal of Arid Land,2013,5(3):340-353.
〔9〕 Metternicht G I,Zinck J A.Remote sensing of soil salinity:Potentials and constraints〔J〕.Remote Sensing of Environment,2003,85(1):1-20.
〔10〕王雪梅,柴仲平.渭干河—库车河三角洲绿洲土壤盐分对植被分布格局的影响〔J〕.干旱地区农业研究,2011,29(1):219-223.〔Wang Xuemei,Chai Zhongping.Influence of soil salinity on vegetation distribution pattern in the Delta Oasis of Weigan and Kuqa Rivers〔J〕.Agricultural Research in the Arid Areas,2011,29(1):219-223.〕
〔11〕Gillies R R,Kustas W P,Humes K S.A verification of the ‘triangle' method for obtaining surface soil water content and energy fluxes from remote measurements of the normalized difference vegetation index (NDVI) and surface〔J〕.International Journal of Remote Sensing,1997,18(15):3 145-3 166.
〔12〕王飞,丁建丽,伍漫春.基于 NDVI-SI 特征空间的土壤盐渍化遥感模型〔J〕.农业工程学报,2010,26(8):168-173.〔Wang Fei,Ding Jianli,Wu Manchun.Remote sensing monitoring models of soil salinization based on NDVI-SI feature space〔J〕.Transactions of the Chinese Society of Agricultural Engineering,2010,26(8):168-173.〕
〔13〕王宏,李晓兵,李霞,等.基于NOAA NDVI 和 MSAVI 研究中国北方植被生长季变化〔J〕.生态学报,2007,27(2):504-515.〔Wang Hong,Li Xiaobing,Li Xia,et al.The variability of vegetation growing season in the northern China based on NOAA NDVI and MSAVI from 1982 to 1999〔J〕.Acta Ecologica Sinica,2007,27(2):504-515.〕
〔14〕曾永年,向南平,冯兆东,等.Albedo-NDVI 特征空间及沙漠化遥感监测指数研究〔J〕.地理科学,2006,26(1):75-81.〔Zeng Yongnian,Xiang Nanping,Feng Zhaodong,et al.Albedo-NDVI space and remote sensing synthesis index models for desertification monitoring〔J〕.Scientia Geographica Sinica,2006,26(1):75-81.〕
〔15〕哈学萍,丁建丽,罗江燕,等.基于 SI-Albedo 特征空间的干旱区盐渍化土壤信息提取研究——以克里雅河流域绿洲为例〔J〕.土壤学报,2009,62(3):381-390.〔Ha Xueping,Ding Jianli,Luo Jiangyan,et al.SI-Albedo space-based extraction of salinization information in arid area〔J〕.Acta Pedologica Sinica,2009,62(3):381-390.〕
〔16〕丁建丽,瞿娟,孙永猛,等.基于 MSAVI-WI 特征空间的新疆渭干河-库车河流域绿洲土壤盐渍化研究〔J〕.地理研究,2013,32(2):223-232.〔Ding Jianli,Qu Juan,Sun Yongmeng,et al.The retrieval model of soil salinization information in arid region based on MSAVI-WI feature space:A case study of the delta oasis in Weigan-Kuqa watershed〔J〕.Geographical Research,2013,32(2):223-232.〕
〔17〕唐杨,吉力力·阿不都外力,刘东伟,等.基于微地形和土地覆被的土壤水分空间变异性——以玛纳斯河流域绿洲为例〔J〕.干旱区研究,2011,28(2):222-228.〔Tang Yang,Jilili Abuduwaili,Liu Weidong,et al.Spatial variability of soil moisture content based on microrelief and land cover:A case study in Oasis in the Manas river basin〔J〕.Arid Zone Research,2011,28(2):222-228.〕
〔18〕杨发相,马虹,穆桂金,等.新疆玛纳斯河地区绿洲的形成与演变研究〔J〕.干旱区研究,2003,20(4):276-280.〔Yang Faxiang,Ma Hong,Mu Guijin,et al.Formation and evolution of the oases in the Manas River watershed,Xinjiang〔J〕.Arid Zone Research,2003,20(4):276-280.〕
〔19〕Khan N M,Sato Y.Monitoring hydro-salinity status and its impact in irrigated semi-arid areas using IRS-1B LISS-II data〔J〕.Asian Journal of Geoinform,2001,1(3):63-73.
〔20〕Qi J,Chehbouni A,Huete A R,et al.A modified soil adjusted vegetation index〔J〕.Remote Sensing of Environment,1994,48(2):119-126.
〔21〕Zhao Yingshi.Theory and Method of Remote Sensing Application Analysis〔M〕.Beijing:Science Press,2003.
〔22〕Metternicht G,Zinck J A.Spatial discrimination of salt-and sodium-affected soil surfaces〔J〕.International Journal of Remote Sensing,1997,18(12):2 571-2 586.
〔23〕Verstraete M M,Pinty B.Designing optimal spectral indexes for remote sensing applications〔J〕.Geoscience and Remote Sensing,IEEE Transactions On,1996,34(5):1 254-1 265.

[1]	关毅珩, 孟梅, 杨松晓, 李大强. 新疆土地利用强度与碳排放协调发展及多情景模拟[J]. 干旱区研究, 2025, 42(8): 1501-1513.
[2]	林芷叶, 王建成, 朱成林, 苏志豪. 贮藏方式对不同颜色新疆沙冬青种子萌发与活力的影响[J]. 干旱区研究, 2025, 42(7): 1291-1300.
[3]	林琦, 张彦龙, 曹亮明, 王小艺, 肉孜·吐热普, 高桂珍. 新疆野果林新发害虫虹彩窄吉丁及其危害研究[J]. 干旱区研究, 2025, 42(7): 1348-1356.
[4]	郭建茂, 吴登国, 韩金龙, 张茹水, 王勇. 基于雷达和遥感卫星的新疆区域降水反演[J]. 干旱区研究, 2025, 42(6): 957-969.
[5]	陈颖, 刘精, 邵伟玲, 贾孜拉·拜山, 田书婷. 1981—2020年新疆冬季区域极端低温事件的多时间尺度环流特征[J]. 干旱区研究, 2025, 42(5): 775-787.
[6]	涂逸可, 韩文光, 张二东, 李浩, 任黎, 李琼芳. 基于DPSIR-云模型耦合的水土资源承载力评价——以内蒙古黄河南岸灌区为例[J]. 干旱区研究, 2025, 42(5): 829-839.
[7]	陈珍, 蔡朝朝, 马楠, 戴硕, 王震鲁. 2001—2023年新疆NDVI时空格局与驱动力分析[J]. 干旱区研究, 2025, 42(5): 922-932.
[8]	刘精, 郑育琳, 刘艳, 李晗薇. 新疆夏季降水主模态年代际变化及影响因子分析[J]. 干旱区研究, 2025, 42(4): 577-588.
[9]	李晓鹏, 李康, 雷双, 贾富贵, 徐静. 基于TVDI的新疆地区干旱时空变化特征[J]. 干旱区研究, 2025, 42(4): 589-599.
[10]	强欣欢, 高文文, 王博, 谭剑波, 赵旦, 闫世勇, 隋立春. 基于遥感的土壤盐渍化风险评估及其演变规律[J]. 干旱区研究, 2025, 42(3): 431-444.
[11]	罗磊, 李曦光, 李萧婷, 王磊, 王蕾. 气候变化下沙棘在新疆潜在分布格局的变化[J]. 干旱区研究, 2025, 42(3): 511-522.
[12]	赵世康, 穆振侠, 李刚, 杨荣钦, 黄娩婷. 新疆大气可降水量时空演变特征及其与降水转化关系[J]. 干旱区研究, 2025, 42(2): 191-201.
[13]	郭娜, 陈伏龙, 王统霞, 吕廷波, 龙爱华. 1979—2022年新疆地区空中水汽变化特征及未来多情景预估[J]. 干旱区研究, 2025, 42(10): 1753-1765.
[14]	邓超宏, 叶强, 孟岩, 崔大方, 张金波. 新疆小麦族植物资源考证及其分类学修订[J]. 干旱区研究, 2025, 42(10): 1939-1948.
[15]	吕宁, 国语, 彭琴, 尹飞虎, 张嘉淇, 刘杏认, 曾梅, 许子函. 新疆耕地利用碳源/汇效应时空演变特征及其贡献因子[J]. 干旱区研究, 2025, 42(1): 179-190.