LI Bao-rong,CUI Guo-fa,WANG Ke-qin.Study on the Landscape Change of a Karst Area in the Drainage Area of Nanpanjiang River in Yuxi——A Small Drainage Area of Luju District in Jiangchuan County as an Example[J].Research of Soil and Water Conservation,2006,13(01):227-232.
玉溪市南盘江流域石灰岩地区景观格局变化研究——以江川县路居片区小流域为例
- Title:
- Study on the Landscape Change of a Karst Area in the Drainage Area of Nanpanjiang River in Yuxi——A Small Drainage Area of Luju District in Jiangchuan County as an Example
- Keywords:
- landscape situation; transformation; karst; patch; Yuxi
- 分类号:
- Q149
- 摘要:
- 以江川县路居片区小流域1987~2003年土地利用现状图和万分之一地形图为基础，在地理信息系统软件MapGis 6.6工作平台支持下，处理各种属性数据、图形数据等信息，建立空间信息库，提取相关土地利用现状和水土流失现状数据，建立各种数据信息库。选取了斑块数、平均斑块面积、斑块形状指数、破碎化指数、分维数、景观异质性指数和景观均匀度指数等指标进行研究分析。研究结果表明：17年间，景观斑块从124个增加到162个，土地利用现状类型增加较为明显的是坡耕地、疏幼林、岩石裸露地三种类型；水土流失现状各类型都有不同程度的增加，土壤侵蚀面积共增加了289.9 hm2。景观斑块个数增加，斑块平均面积出现不同程度的减少，景观斑块平均面积减少了5.7 hm2，景观破碎化指数1987年为0.914，2003年为0.922，破碎化指数增加，景观破碎程度加大，水土流失景观向多元化及破碎化方向发展。
- Abstract:
- On the basis of figure of present land use from the year 1987 to 2003 and relief map with a ratio of one to ten thousand of a small drainage area of Luju district in Jiangchuan county,with the support of MapGis6.6 workstation,kinds of data including properties data and graph data were analyzed,a spatial information base was created,then correlative data on present land use and soil and water loss were extracted;kinds of databases were created finally.Several targets,such as patch number,average patch area,form index of patch,fragmentation index,sub-dimension,heterogeneity index of landscape and homogeneity index of landscape were studied.The results indicate that,during the past 17 years,the number of landscape patch has increased from 124 to 162;three types of land use including hillside cultivated,thin young woods and rock bare land have increased obviously according to utilization;kinds of soil and water loss have increased at different degrees,erosion area of soil has increased 289.9 hm2 totally;the number of landscape patches has increased while average patch area has decreased at different degrees,the average area of the landscape patches has decreased 5.7 hm~2;the index of the landscape fragmentation was 0.914 in 1987 and 0.922 in 2003,the index of the landscape fragmentation has rised and the degree of the landscape fragmentation has changed seriously;the landscape of the soil and water loss has developed more and more multiple and fragmentized.
参考文献/References:
[1] 肖笃宁,李秀珍.当代景观生态学的进展和展望[J].地球科学,1997,17(4):356-363.
[2] 肖笃宁,李秀珍,高峻,等.景观生态学[M].北京:科学出版社,2003.3-4.
[3] 肖笃宁,布仁仓,李秀珍.生态空间理论与景观异质性[J].生态学报,1997,17(5):435-461.
[4] 王礼先,胡远满.辽河三角洲湿地景观变化分析[J].地理科学,1996,16(3):260-265.
[5] 马克明,傅伯杰.北京东灵山地景观格局极其破碎化评价[J].植物学报,2000,24(3):320-326.
[6] 曹宇,肖笃宁,赵羿,等.近十年来景观生态学文献分析[J].应用生态学报,2001,12(3):474-477.
[7] 杨学军,姜志林,等.溧阳地区森林景观的空间格局动态[J].南京林业大学学报,1999,23(3):63-66.
[8] 张明亮,丁圣彦,梁国付.GIS支持下的铁瓦河小流域景观空间格局动态变化研究[J].水土保持研究,2004,11(1):185-188.
[9] 卢远,华璀,周兴.基于RS和GIS的喀斯特山区景观生态格局[J].山地学报,2002,20(6):727-731.
[10] 陈宏伟,李江.云南省头塘山地系统侵蚀结构景观分析[J].山地研究,1997,15(1):42-46.
[11] 彭建,王仰麟,刘松,等.景观生态学与土地可持续利用研究[J].北京大学学报,2004,40(1):154-160.
[12] 李振鹏,刘黎明,等.景观生态分类的研究现状及其发展趋势[J].生态学杂志,2004,23(4):150-156.
[13] 赵景柱.景观生态空间格局动态度量指标体系[J].生态学报,1990,10(2):182-186.
[14] 傅伯杰,陈顶利,马克明等.景观生态学原理及应用[M].北京:科学出版社,2002.
[15] 何钢,蔡运龙,万军.生态重建模式的尺度——以我国西南喀斯特地区为例[J].水土保持研究,2003,10(3):83-86.
[16] 万军,蔡运龙,等.喀斯特地区土壤侵蚀风险评价——贵州省关岭布依族苗族自治县为例[J].水土保持研究,2003,10(3):83-86.
[17] 马力,杨新民,杨世伟.基于GIS小流域规划系统的研发[J].水土保持研究,2004,11(1):90-91.
[18] 张成才,孙喜梅,黄建红,等.基于MAPINFO电子地图制作方法研究[J].水土保持研究,2002,9(4):144-146.
[19] 李旭祥.GIS在环境科学与工程中的应用[M].北京:电子工业出版社,2003.
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备注/Memo
收稿日期:2005-4-16;
基金项目:云南省自然科学基金重点项目（2001D0082）
作者简介:李宝荣（1974- ），男，云南江川县人，硕士，工程师，主要从事水土保持规划设计、水土流失治理、监测等方面工作.