CHEN Ying-feng,PENG Pei-hao.A Research into the Relationship between Vegetation Changes and Stratum of the Mt. Qomolangma National Nature Reserve[J].Research of Soil and Water Conservation,2012,19(02):91-94.
珠穆朗玛峰自然保护区地层地貌与植被覆盖变化关系的研究
- Title:
- A Research into the Relationship between Vegetation Changes and Stratum of the Mt. Qomolangma National Nature Reserve
- 关键词:
- 珠穆朗玛峰自然保护区; 植被覆盖变化; 地层地貌
- 分类号:
- Q948.15
- 摘要:
- 根据2000—2009年MODIS NDVI/EVIMOD13Q1数据、2004—2007年TM、ETM数据、SRTM 90m分辨率高程数据和国家1∶250万地质图，通过对图像的处理和解译，生成珠穆朗玛峰自然保护区的地质图、植被图、高程图、NDVI—Max变化状况图以及坡度图。在分析了各图间空间分布关系之后得出，珠穆朗玛峰自然保护区内出露最多的岩层为中—上元古界地层和第四系地层，其中在2000—2009年间，中—上元古界地层之上的植被覆盖变化情况要好于第四系地层之上的植被。其原因主要是因为中—上元古界地层主要位于珠峰南坡，该区域地形相对复杂，海拔落差较大，平均坡度也较大；第四系地层主要位于珠峰北坡，这一区域海拔高度较为稳定，地势相对平缓，坡度较小。虽然珠峰南坡的气候条件优于北坡，但地质地貌的因素造成北坡的环境更适合人类居住。因此造成了这两种地层上植被覆盖变化的不同。
- Abstract:
- According to the MODIS NDVI data from 2000 to 2009,TM,ETM data from 2000 to 2007,SRTM DEM data and Geological map in this study area,the maps of stratum,vegetation cover,DEM,change of NDVI-Max and slope were generated by interpretation and processing.We can draw a conclusion after analyzing the relationship each map that the major stratum in this nature reserve is the Middle—Upper Proterozoic and Quaternary.The vegetation cover on Middle—Upper Proterozoic showed a better trend than that is on Quaternary from 2000 to 2009.Most of the Middle—Upper Proterozoic is on the southern slope of the reserve,which has the more complex topography,wider range of elevation,and steeper slope.Compared with the Middle—Upper Proterozoic,the Quaternary is on the northern slope,which has the opposite kind of topography,elevation and slope to the southern slope.Due to the topography condition,although the southern slope has the better climate condition,the northern slope is more suitable to survive for human beings.
参考文献/References:
[1] 郑度,胡朝炳,张荣祖.珠穆朗玛峰地区的自然分带[M].北京:科学出版社,1975:198-201.
[2] 刘东升,张新时,熊尚发,等.青藏高原冰期环境与冰期全球降温[J].第四季研究,1999,5(9):385-396.
[3] 汤懋苍,程国栋,林振耀.青藏高原研究丛书:青藏高原晚新生代隆升与环境变化[M].广州:广东科技出版社,1998:127-138.
[4] 丁明军,张镱锂,刘林山,等.1982—2009年青藏高原草地覆盖度时空变化特征[J].自然资源学报,2010,25(12):2114-2122.
[5] 杨元合,朴世龙.青藏高原草地植被覆盖变化及其与气候因子的关系[J].植物生态学报,2006,30(1):1-8.
[6] 邵伟,蔡晓布.西藏高原草地退化及其成因分析[J].中国水土保持科学,2008,6(1):112-116.
[7] 梁四海,陈江,金晓媚,等.近21年青藏高原植被覆盖变化规律[J].地球科学进展,2007,22(1):33-40.
[8] 汤懋苍,程国栋,林振耀.青藏高原研究丛书:青藏高原近代气候变化及对环境的影响[M].广州:广东科技出版社,1998:311-319.
[9] 次旦伦珠.珠穆朗玛峰自然保护区概况[J].中国藏学,1997(1):3-22.
[10] 中国科学院青藏高原综合科学考察队.青藏高原科学考察丛书:西藏植被[M].北京:科学出版社,1988.
[11] 丁明军,沈振西,张镱锂,等.青藏公路与铁路沿途1981—2001年植被覆盖变化[J].资源科学,2005,27(5):128-133.
[12] 马飞,李景吉,彭培好.珠穆朗玛峰国家自然保护区南北坡植被覆盖变化[J].地理科学进展,2010,29(11):1427-1432.
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备注/Memo
收稿日期:2011-9-27;改回日期:2011-11-4。
基金项目:国际科技合作项目(2008DFA11020)
作者简介:陈颖锋（1985- ）,福建厦门市人,硕士研究生,研究方向为环境评价与生态景观修复。E-mail:inphone@163.com
通讯作者:彭培好（1963- ）,男,山东浦城人,教授,博士生导师,主要从事区域生态环境评价、生物多样性保育等研究。E-mail:peihaop@163.com