摘要
青海高原地区工程边坡植被恢复的试验结果表明:本地的草本植物是高原地区理想的土质边坡生态恢复植物,在低海拔温暖地区广泛使用的多年生黑麦草等草坪植物不适应高原寒冷气候。既用混播当地采集的野生植物种建植群落的方法对工程边坡的植被恢复效果最佳,植被覆盖度可达到83.16%;栽植马蔺和冰草的方法,植被覆盖度分别为80.43%、55.47%。
This paper introduced an experimentation of engineering slope vegetative cover in Qinghai plateau. The result showed that native herbage was most ideal plants for recovery of ecology in soil slope. Grass species such as perennial Byegrass which extensive usage in warm and low elevation were not suit for high cold weather. To make use of native mixed wild weeds species to found population for slope vegetation restoration was the best effect,the coverage of herbage was 83.16% ,else of Iris ensata Thunb and Agropyron cristatum were 80. 43% and 55.47. Experimenting effect was important science base for engineering slope vegetative cover in Qinghai plateau.
出处
《青海草业》
2006年第2期5-7,共3页
Qinghai Prataculture
关键词
植被防护
边坡
生态恢复
Vegetative cover protection
Slope
Recovery of ecology