| 不同海拔高度矮嵩草(Kobresia humilis)克隆生长的研究 |
| |
| 引用本文： | 马德寿,李国梅,石红宵.不同海拔高度矮嵩草(Kobresia humilis)克隆生长的研究[J].四川草原,2009(8):11-12. |
| |
| 作者姓名： | 马德寿 李国梅 石红宵 |
| |
| 作者单位： | 青海省都兰县草原总站;青海省草原总站; |
| |
| 摘 要： | 分别在果洛州大武乡3700m、3800m、3900m、4000m、4100m的海拔上对矮嵩草克隆生长特征进行了定株观测研究,研究结果显示:在海拔3700m处5～6月份矮嵩草增加的分蘖数最多,其他处理6～7月份最多;在处理间随着海拔的升高分蘖数逐渐增多;矮嵩草的平均生物量随着海拔的升高逐渐增大。
|
| 关 键 词： | 矮嵩草 分蘖数 海拔 |
Characteristics of Clonal Growth of Kobresia humilis at Different Altitude |
| |
| MA De-shou,LI Guo-mei,SHI Hong-xiao.Characteristics of Clonal Growth of Kobresia humilis at Different Altitude[J].Journal of Sichuan Grassland,2009(8):11-12. |
| |
| Authors: | MA De-shou LI Guo-mei SHI Hong-xiao |
| |
| Institution: | 1. Grassland station of Dulan County;Dulan 816100;China;2. Grassland station of Qinghai province;Xining 810001;China |
| |
| Abstract: | Characteristics of clonal growth of Kobresia humilis were studied at different altitude (3700m,3800m,3900m,4000m,4100m)in Dawu Town of Guoluo State,and the results as following: The number of increased tillers of Kobresia humilis reached to the maximum in May to June at 3700m altitude and others plots reached to maximum in June to July. The number of tillers and biomass of Kobresia humilis increased with increasing of altitude in the different plots. |
| |
| Keywords: | Kobresia humilis The number of tillers Altitude |
| 本文献已被 CNKI 维普 等数据库收录！ |
