[1]额尔敦格日乐,包刚,包玉龙,等.2001-2013年西鄂尔多斯国家级自然保护区植被覆盖变化[J].水土保持研究,2016,23(01):110-116.
　Erdengerel,BAO Gang,BAO Yulong,et al.Vegetation Coverage Changes in West Ordos National Natural Reserves During the Period from 2001 to 2013[J].Research of Soil and Water Conservation,2016,23(01):110-116.
点击复制

2001-2013年西鄂尔多斯国家级自然保护区植被覆盖变化

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 23 期数: 2016年01期 页码: 110-116 栏目: 出版日期: 2016-02-28
Title:
Vegetation Coverage Changes in West Ordos National Natural Reserves During the Period from 2001 to 2013
作者:
额尔敦格日乐1, 包刚2,3, 包玉龙2,3, 杭玉玲2,3, 布仁吉日嘎拉4
1. 呼和浩特民族学院 管理系, 呼和浩特 010051;
2. 内蒙古师范大学 内蒙古自治区遥感与地理信息系统重点实验室, 呼和浩特 010022;
3. 内蒙古师范大学 地理科学学院, 呼和浩特 010022;
4. 内蒙古大学 蒙古学学院 周边国家研究所, 呼和浩特 010021
Author(s):
Erdengerel1, BAO Gang2,3, BAO Yulong2,3, HANG Yuling2,3, Burenjirigala4
1. Management Department, Hohhot Minzu College, Hohhot 010051, China;
2. Inner Mongolian Key Laboratory of Remote Sensing and Geographic Information System, Inner Mongolia Normal University, Hohhot 010022, China;
3. College of Geographical Science, Inner Mongolia Normal University, Hohhot 010022, China;
4. Institute of Neighboring Countries, School of Mongolian Studies, Inner Mongolia University, Hohhot 010021, China
关键词:
西鄂尔多斯; 自然保护区; 植被覆盖变化; NDVI; 区域气候
Keywords:
West Ordos; natural reserves; vegetation cover changes; NDVI; regional climate
分类号:
X87;Q948.15
摘要:
利用2001—2013年生长季（4—10月）MODIS NDVI数据和气象观测数据，结合线性趋势分析法、变率分析法和相关分析法等方法，开展西鄂尔多斯自然保护区植被覆盖年际、月际变化趋势及其与区域气候变化的关系研究。研究表明：西鄂尔多斯自然保护区植被NDVI，无论是在生长季平均值（0.001 5 NDVI/a），还是各月份值都呈增加趋势。尽管通过建立自然保护区能够促使生态环境良性发展，但其植被覆盖年际变化趋势主要受降水量的控制，年总降水量与NDVI的相关系数达到0.66，是植被覆盖年际波动的最直接因素。在空间分布上，研究区南部、东部和北部边缘区域的植被覆盖增加趋势较明显，而中部和北部部分区域未发生明显的趋势性变化。变率分析表明，植被覆盖变化年际波动明显，说明研究区植被变化受外界抗干扰能力较弱，特别是南部区域。从自然保护区各核心区植被覆盖年际变化趋势看，伊克布拉格草原化荒漠生态系统核心区和棋盘井半日花核心区的植被覆盖度呈增加态势，而蒙西珍稀植物群落核心区和阿尔巴斯生态系统过渡带核心区呈下降趋势。
Abstract:
The annual and monthly change trends of vegetation coverage and their relationship to regional climate change in National Natural Reserves of West Ordos during the period from 2001 to 2013 were analyzed by employing MODIS NDVI datasets in growing season (from April to October) and corresponding climatic variables including monthly temperature and precipitation. The linear trend analysis, coefficient of variation (CV) analysis and correlation analysis were employed in the present study. The results revealed that regardless of the temporal resolution (monthly scale or annual scale), the NDVI in the study area experienced increasing trend over the 13-year observation period. Although the establishment of national natural reserve can improve the ecosystem of the study area, the annual vegetation variation is primarily dominated by the precipitation fluctuation. The correlation coefficient between NDVI and precipitation is 0.66, indicating that precipitation is the direct factor on vegetation dynamics. In spatial pattern, the NDVI in southern, eastern and northern fringe regions of the study area showed the increasing trend, and no obvious trends were observed in central and some of the northern parts. CV analysis further indicated that the annual variability of NDVI was strongly significant, particularly in the southern parts, indicating the low strength to anti-disturbance. The results from the analysis of core area of the study area indicated that the vegetation dynamics experienced increasing trend in core area of Yikebulaga and Qipanjing and showed the decreasing trend in core area of Mengxi and Aerbasi.

参考文献/References:

[1] 郑姚闽,张海英,牛振国,等.中国国家级湿地自然保护区保护成效初步评估[J].科学通报,2012,57(4):207-230.
[2] 陈伟烈.中国的自然保护区[J].生物学通报,2012,47(6):1-4.
[3] 周睿,王辉,葛剑平,等.松山自然保护区各功能区植被动态及变化格局[J].生物多样性,2006,14(6):470-478.
[4] Fuentes-Quezada E R, Sekhran N, Kunte-Pant A. Nesting biodiversity conservation into landscape management[J].Natural Resources Forum, 2000,24(2):83-95.
[5] 张晓妮.中国自然保护区及其社区管理模式研究[D].陕西杨凌:西北农林科技大学,2012.
[6] Nagendra H, Pareeth S, Ghate R. People within parks-forest villages, land-cover change and landscape fragmentation in the Tadoba Andhari Tiger Reserve, India[J]. Applied Geography,2006,26(2):96-112.
[7] 徐少君,曾波,苏晓磊,等.基于RS/GIS的重庆缙云山自然保护区植被及碳储量密度空间分布研究[J].生态学报,2012,32(7):2174-2184.
[8] 张玮,张镱锂,王兆锋,等.珠穆朗玛峰自然保护区植被变化分析[J].地理科学进展,2006,25(3):12-21.
[9] Southworth J, Nagendra H, Carlson L A, et al. Assessing the impact of Celaque National Park on forest fragmentation in western Honduras[J]. Applied Geography,2004,24(4):303-322.
[10] 杜鑫,赵鹏祥,陈海波,等.六盘山自然保护区38年来植被覆盖与气候变化关系分析[J].安徽农业科学,2011,39(11):6558-6561.
[11] 额尔敦格日乐.论西鄂尔多斯自然保护区生态旅游开发[J].内蒙古科技与经济,2008,17(171):4-5.
[12] 韩秀珍,马建文,布和敖斯尔,等.利用卫星ETM与样方统计数据研究西鄂尔多斯珍稀濒危植物种群分布规律[J].遥感学报,2002,6(2):136-141.
[13] 郝润梅.西鄂尔多斯自然保护区生态环境保护问题研究[J].科学管理研究,2000,18(5):73-74.
[14] Zhao M, Running S W. Drought-induced reduction in global terrestrial net primary production from 2000 through 2009[J]. Science,2010,329(5994):940-943.
[15] 郝润梅.内蒙古西部自然保护区生态环境保护可持续发展:以西鄂尔多斯保护区为例[J].干旱区研究,2001,18(1):5-7.
[16] Holben B N. Characteristics of maximum-value composite images from temporal AVHRR data[J]. International Journal of Remote Sensing, 1986,7(11):1417-1434.
[17] 朴世龙,方精云.1982-1999年我国陆地植被活动对气候变化响应的季节差异[J].地理学报,2003,58(1):119-125.
[18] 包刚,包玉海,覃志豪,等.近10年蒙古高原植被覆盖变化及其对气候的季节响应[J].地理科学,2013,33(5):613-621.
[19] 额尔敦格日乐.3S技术在西鄂尔多斯国家级自然保护区研究的应用[D].呼和浩特:内蒙古师范大学,2007.
[20] 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):168-175.
[21] 毛飞,孙涵,张艳红,等.近20年藏北草地地表参数动态变化研究[J].农业工程学报,2008,24(4):166-171.
[22] 信忠保,许炯心,郑伟.气候变化和人类活动对黄土高原植被覆盖变化的影响[J].中国科学:D辑,2007,37(11):1504-1514.
[23] Piao S, Fang J, Zhou L, et al. Interannual variations of monthly and seasonal normalized difference vegetation index (NDVI) in China from 1982 to 1999[J]. Journal of Geophysical Research:Atmospheres (1984-2012), 2003, 108(D14):ACL1-1.
[24] Guo L, Wu S, Zhao D, et al. NDVI-based vegetation change in Inner Mongolia from 1982 to 2006 and its relationship to climate at the biome scale[J]. Advances in Meteorology,2014,66(1):79-92.
[25] Tucker C J, Slayback D A, Pinzon J E, et al. Higher northern latitude normalized difference vegetation index and growing season trends from 1982 to 1999[J]. International Journal of Biometeorology,2001,45(4):184-190.
[26] Mao D, Wang Z, Luo L, et al. Integrating AVHRR and MODIS data to monitor NDVI changes and their relationships with climatic parameters in Northeast China[J]. International Journal of Applied Earth Observation and Geoinformation,2012,18:528-536.

相似文献/References:

[1]魏遐.我国自然保护区生态旅游业问题诊断与对策研究[J].水土保持研究,2003,10(03):130.
　WEI Xia.Study on Problems and Countermeasures of Ecotourism in Nature Reserves of China[J].Research of Soil and Water Conservation,2003,10(01):130.
[2]汪达,汪明娜,汪丹.论长江流域水土保持与湿地保护——水土流失与湿地消亡相关性研究[J].水土保持研究,2004,11(03):146.
　WANG Da,WANG Ming-na,WANG Dan.Correlation Analysis for the Water an Soil Conservation with the Wetland Conservation in Yangtze Valley[J].Research of Soil and Water Conservation,2004,11(01):146.
[3]魏遐.我国自然保护区的旅游研究进展[J].水土保持研究,2005,12(02):157.
　WEI Xia.Research on Tourism in Nature Reserves of China[J].Research of Soil and Water Conservation,2005,12(01):157.
[4]王景伟,王海泽.景观指数在景观格局描述中的应用——以鞍山大麦科湿地自然保护区为例[J].水土保持研究,2006,13(02):230.
　WANG Jing-wei,WANG Hai-ze.Application of Landscape Index in Landscape Pattern Based on Damaike Wetland Nature Reserve in Anshan[J].Research of Soil and Water Conservation,2006,13(01):230.
[5]李宁云,田昆,肖德荣,等.草海保护区功能分区与生态环境变化的关系研究[J].水土保持研究,2007,14(03):67.
　LI Ning-yun,TIAN Kun,XIAO De-rong,et al.Relations Between Ecological Environment Changes and Current Functional Zone Dividing Model in Caohai National Wetland Reserves[J].Research of Soil and Water Conservation,2007,14(01):67.
[6]丁枫华,吕耀平,沈志伟.百山祖国家自然保护区旅游资源评价[J].水土保持研究,2007,14(03):176.
　DING Feng-hua,LV Yao-ping,SHEN Zhi-wei.Assessment of the Tourism Resources in Baishanzu National Nature Reserve[J].Research of Soil and Water Conservation,2007,14(01):176.

备注/Memo

收稿日期:2014-11-04;改回日期:2014-12-25。
基金项目:国家自然科学基金（41301456；41161086）；内蒙古自治区高等学校科学研究项目（NJZY029）
作者简介:额尔敦格日乐(1977-),女,内蒙古赤峰人,硕士研究生,副教授,主要从事生态遥感与生态旅游研究。E-mail:13904715679@163.com
通讯作者:包刚(1978-),男,内蒙古库伦旗人,博士研究生,讲师,主要从事遥感与地理信息系统应用研究。E-mail:baogang@imnu.edu.cn

更新日期/Last Update: 1900-01-01