| 啮齿动物种群数量与年降水量的灰色关联度分析 |
| |
| 引用本文： | 包俊江,武晓东,付和平,张福顺,李颖,班晓瑞.啮齿动物种群数量与年降水量的灰色关联度分析[J].草业科学,2011,28(4):642-647. |
| |
| 作者姓名： | 包俊江 武晓东 付和平 张福顺 李颖 班晓瑞 |
| |
| 作者单位： | 内蒙古农业大学生态环境学院,内蒙古,呼和浩特,010019;内蒙古工业大学能源与动力工程学院,内蒙古,呼和浩特,010062;内蒙古农业大学生态环境学院,内蒙古,呼和浩特,010019;内蒙古鄂尔多斯市气象局,内蒙古,鄂尔多斯,017000;内蒙古自治区烟草质量监督检测站,内蒙古,呼和浩特,010010 |
| |
| 基金项目： | 国家自然科学基金项目(30760044) |
| |
| 摘 要： | 2002-2008年,在内蒙古阿拉善左旗嘉尔格勒赛汗镇天然荒漠草地中,采用铗日法对划区轮牧样地的啮齿动物种群数量进行调查.每年的4、7、10月的上旬进行野外调查取样,每次取样时随机选择4个铗捕样方,每个样方10 hm2,布设500铗日,每铗线100铗,铗距5 m,铗线距50 m.利用灰色关联度法对群落中主要鼠种的捕获率...
|
| 关 键 词： | 啮齿动物 降水量 灰色关联分析 荒漠 干扰 |
The grey correlative degree analysis of rodent population number and annual precipitation |
| |
| BAO Jun-jiang,WU Xiao-dong,FU He-ping,ZHANG Fu-shun,LI Ying,BAN Xiao-rui.The grey correlative degree analysis of rodent population number and annual precipitation[J].Pratacultural Science,2011,28(4):642-647. |
| |
| Authors: | BAO Jun-jiang WU Xiao-dong FU He-ping ZHANG Fu-shun LI Ying BAN Xiao-rui |
| |
| Institution: | BAO Jun-jiang1,2,WU Xiao-dong1,FU He-ping1,ZHANG Fu-shun1,LI Ying3,BAN Xiao-rui4(1.College of Ecological Environment,Inner Mongolia Agricultural University,Inner Mongolia Huhhot 010019,China,2.Faculty of Energy and Power of Inner Mongolia Polytechnic University,Inner Mongolia Huhhot 010062,3.Ordos City Meteorological Bureau of Inner Mongolia,Inner Mongolia Ordos 017000,4.Tobacco Quality Supervision and Inspection Station of Inner Mongolia,Inner Mongolia Huhhot 010010,China) |
| |
| Abstract: | Rotational grazing is a main utilization types in the Alxa desert grasslands.The live trap method was used to investigate the rodent population in the rotational grazing grassland area of Jiaergelesaihan town during 2002 to 2008.The field survey was carried out at the beginning of April,July,and October in every year.Four sample plots with the size of 10 ha were randomly chosen every time.500 clips were put in the each plot with 100 clips in a line,and the distance between clips was 5 m and the distance bet... |
| |
| Keywords: | rodent precipitation gray correlative analysis desert disturbance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《草业科学》浏览原始摘要信息 |
| 点击此处可从《草业科学》下载免费的PDF全文 |
|
