[1]夏照华,张克斌,李瑞,等.基于NDVI的农牧交错区植被覆盖度变化研究——以宁夏盐池县为例[J].水土保持研究,2006,13(06):178-181.
　XIA Zhao-hua,ZHANG Ke-bin,LI Rui,et al.Study on the Change of Vegetation Fraction in Agro-pastoral Transition Area Based on NDVI——A Case Study in Yanchi County, Ningxia[J].Research of Soil and Water Conservation,2006,13(06):178-181.
点击复制

基于NDVI的农牧交错区植被覆盖度变化研究——以宁夏盐池县为例

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年06期 页码: 178-181 栏目: 出版日期: 1900-01-01
Title:
Study on the Change of Vegetation Fraction in Agro-pastoral Transition Area Based on NDVI——A Case Study in Yanchi County, Ningxia
作者:
夏照华, 张克斌, 李瑞, 乔峰
北京林业大学水土保持学院, 北京, 100083
Author(s):
XIA Zhao-hua, ZHANG Ke-bin, LI Rui, QIAO Feng
College of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China
关键词:
NDVI; 植被覆盖度; 农牧交错区; 遥感
Keywords:
NDVI; vegetation fraction; agro-pastoral transition area; remote sensing
分类号:
X171.1
摘要:
为了解农牧交错区植被覆盖度变化，以宁夏盐池县为例，基于NDVI和植被覆盖度遥感定量模型，提取了植被覆盖等级图。在此基础上对盐池县1989年、1999年、2003年的植被覆盖度等级图进行对比分析，结果表明两个时间段的植被盖度都呈增加趋势，后期（1999~2003年）年均变化明显高于前期（1989~1999年）年均变化，这主要归功于荒漠化治理措施（包括退耕还林、禁牧封育等）以及降水增加等多种因素。与此同时，在生态环境建设过程中，原有中、高覆盖度植被发生退化。因此，今后的治理工作应该加大对中、高盖度植被地区的保护工作。
Abstract:
In order to understand the change of vegetation fraction in agro-pastoral transition area,Yanchi county,Ningxia was taken as an example.Based on NDVI and quantitative remote sensing model on vegetation fraction,the grade map of vegetation fraction is extractcd.Based on the analysing of the grade map of vegetation fraction in 1989,1999,2003,the results show that the vegetation fraction is increasing in this two period.The annual average change in later period (1999~2003) is more than that in early period (1989~1999).It mainly attributes to desertification controlling measure (by converting cropland to forests,closing and fencing and discontinuing farming and letting go out of cultivation) and increasing rainfall.Meanwhile,in the process of ecological environment construction,the middle and high grade vegetation fraction degraded.So,more attention should be paid to the protection of the region with middle or high grade vegetation fraction.

参考文献/References:

[1] 宝音, 陶格涛, 刘丹.农牧交错带多伦县耕地变化及问题分析[J].内蒙古大学学报(自然科学版), 2001, 32(6):657-660.
[2] 杨泰运, 陈广庭.农牧交错地带土地生产力退化的初步研究[J].干旱区资源与环境, 1991, 5(3):75-82.
[3] 罗承平, 薛纪瑜.中国北方农牧交错带生态环境脆弱性及其成因分析[J].干旱区资源与环境, 1995, 9(1):1-7.
[4] 张兰生, 方修琦, 任国玉.我国北方农牧交错带的环境演变[J].地学前缘, 1997, 4(1-2):127-135.
[5] 北京大学, 等.植物地理学(附植物学基础)[M].北京:人民教育出版社, 1980.139.
[6] 丁国栋.区域荒漠化评价中植被的指示性及盖度分级标准研究-以毛乌素沙区为例[J].水土保持学报, 2004, 18(1):159-160.
[7] 牛宝茹, 刘俊荣, 王政伟.干旱半干旱地区植被覆盖度遥感信息提取研究[J].武汉大学学报(信息科学版), 2005, 30(1):27-30.
[8] 党安荣, 王晓栋, 陈晓峰, 等.ERDAS IMAGINE 遥感图像处理方法[M].北京:清华大学出版社, 2003.112.
[9] 丁建丽, 塔西甫拉提·特依拜.基于NDVI的绿洲植被生态景观格局变化研究[J].地理学与国土研究, 2002, 18(1):23-26.
[10] 赵英时.遥感应用分析原理与方法[M].北京:科学出版社, 2003.387-398.
[11] 李苗苗, 吴炳方, 颜长珍, 等.密云水库上游植被覆盖的遥感估算[J].资源科学, 2004, 26(4):153-159.
[12] 顾祝军, 曾志远.遥感植被盖度研究[J].水土保持研究, 2005, 12(2):18-21.
[13] 卢中正, 高会军, 邱少鹏, 等.黄河上游及源头区植被覆盖度特征及环境影响遥感调查与研究[J].陕西环境, 2001, 8(4):36-38.
[14] 王晓慧, 李增元.高志海, 等.沙化土地信息提取研究[J].林业科学, 2005, 41(3):82-87.

相似文献/References:

[1]曹炜,高云飞,李智广,等.河龙区间植物措施因子定量计算[J].水土保持研究,2012,19(04):96.
　CAO Wei,GAO Yun-fei,LI Zhi-guang,et al.Quantitative Calculation of Biological-control Factor in Helong Region[J].Research of Soil and Water Conservation,2012,19(06):96.
[2]庞吉林,张克斌,乔娜,等.基于RS的盐池县近10年植被覆盖度动态变化研究[J].水土保持研究,2012,19(04):112.
　PANG Ji-lin,ZHANG Ke-bin,QIAO Na,et al.RS-based Study on Dynamics of the Vegetation Coverage in Recent 10 Years in Yanchi County[J].Research of Soil and Water Conservation,2012,19(06):112.
[3]贺中华,陈晓翔,梁虹,等.基于NDVI的喀斯特水资源遥感定量监测及分析——以贵州省为例[J].水土保持研究,2012,19(03):161.
　HE Zhong-hua,CHEN Xiao-xiang,LIANG Hong,et al.Quantitative Remote Sensing Monitoring and Analysis of Karst Water Resources Based on NDVI-Taking Guizhou Province as a Case[J].Research of Soil and Water Conservation,2012,19(06):161.
[4]王兮之,梁钊雄,周显辉,等.黄河源区玛曲县植被覆盖度及其气候变化研究[J].水土保持研究,2012,19(02):57.
　WANG Xi-zhi,LIANG Zhao-xiong,ZHOU Xian-hui,et al.Vegetation Coverage and Climate Change of Maqu County in Source Region of Yellow River[J].Research of Soil and Water Conservation,2012,19(06):57.
[5]李鹏,李占斌,郑良勇.植被保持水土有效性研究进展[J].水土保持研究,2002,9(01):76.
　LI Peng,LI Zhan-bin,ZHENG Liang-yong.Advances in Researches of the Effectiveness for Vegetation Conserving Soil and Water[J].Research of Soil and Water Conservation,2002,9(06):76.
[6]江振蓝,沙晋明.利用多时相TM影像分析福州市地表植被的变化[J].水土保持研究,2003,10(04):69.
　JIANG Zhen-lan,SHA Jin-ming.Analysis on Land Cover Change of Fuzhou City by Multi-temporal TM Images[J].Research of Soil and Water Conservation,2003,10(06):69.
[7]李道峰,田英,郝芳华.基于NDVI数据的黄河流域地表植被覆盖综合分类研究[J].水土保持研究,2003,10(04):88.
　LI Dao-feng,TIAN Ying,HAO Fang-hua.NDVI Data Based Study on Complex Classification of Vegetation Cover of Yellow River Basin[J].Research of Soil and Water Conservation,2003,10(06):88.
[8]程承旗,吴宁,郭仕德,等.城市热岛强度与植被覆盖关系研究的理论技术路线和北京案例分析[J].水土保持研究,2004,11(03):172.
　CHENG Cheng-qi,WU Ning,GUO Shi-de,et al.A Study on the Interaction Between Urban Heat Island and Vegetation Theory, Methodology, and Case Study[J].Research of Soil and Water Conservation,2004,11(06):172.
[9]谢庭生,何英豪.湘中紫色土丘岗区水土流失规律及土壤允许侵蚀量的研究[J].水土保持研究,2005,12(01):87.
　XIE Ting-sheng,HE Ying-hao.Research on the Rule of Soil Erosion and Allowable Eroding Amount in the Purple Soil Upland of the Middle Part of Hunan Province[J].Research of Soil and Water Conservation,2005,12(06):87.
[10]吴秀芹,蔡运龙,蒙吉军.喀斯特山区土壤侵蚀与土地利用关系研究——以贵州省关岭县石板桥流域为例[J].水土保持研究,2005,12(04):46.
　WU Xiu-qin,CAI Yun-long,MENG Ji-jun.Impacts of Land Use on Soil Erosion in Karst Mountainous Area——A Case Study in Shibanqiao Catchment in Guanling county, Guizhou Province[J].Research of Soil and Water Conservation,2005,12(06):46.
[11]孙久虎,刘晓萌,李佑钢,等.北运河地区植被覆盖的遥感估算及变化分析[J].水土保持研究,2006,13(06):97.
　SUN Jiu-hu,LIU Xiao-meng,LI You-gang,et al.Estimation of Vegetation Fraction in Beiyunhe District by Remote Sensing[J].Research of Soil and Water Conservation,2006,13(06):97.
[12]吴柏清,何政伟,闫静,等.基于遥感与GIS技术的水电站库区植被覆盖度动态变化分析[J].水土保持研究,2008,15(03):39.
　WU Bai-qing,HE Zheng-wei,YAN Jing,et al.Analysis on Dynamic Changes About Vegetation Cover in Hydroelectric Power Station Reservoir Area Based on RS and GIS[J].Research of Soil and Water Conservation,2008,15(06):39.
[13]王兮之,陆龙,梁钊雄.青海湟水流域植被覆盖度时空变化分析[J].水土保持研究,2010,17(06):172.
　WANG Xi-zhi,LU Long,LIANG Zhao-xiong.Analysis on Temporal-spatial Change of Vegetation Coverage in Huangshui Watershed[J].Research of Soil and Water Conservation,2010,17(06):172.
[14]高彦净,谢余初,钱大文,等.甘肃白龙江流域植被覆盖度及景观格局变化[J].水土保持研究,2015,22(01):181.
　GAO Yanjing,XIE Yuchu,QIAN Dawen,et al.Dynamic Variations of Vegetation Coverage and Landscape Pattern in Bailongjiang Basin of Southern Gansu[J].Research of Soil and Water Conservation,2015,22(06):181.
[15]张婧,刘咏梅,徐健,等.影像分辨率对植被覆盖度提取的影响[J].水土保持研究,2014,21(03):120.
　ZHANG Jing,LIU Yong-mei,XU Jian,et al.Scale Effect Analysis of the Extraction about Vegetation Coverage[J].Research of Soil and Water Conservation,2014,21(06):120.

备注/Memo

收稿日期:2005-11-27。
基金项目:国家林业局荒漠化监测项目（660550）；国家科技攻关项目：沙区大范围植被快速恢复技术研究（2005BA517A04）资助
作者简介:夏照华（1982- ），男，硕士，主要研究方向：荒漠化防治.
通讯作者:张克斌

更新日期/Last Update: 1900-01-01