地面芽植物

生活型以一年生植物最多，其次地面芽植物。

The life forms of most of the plants belonged to the therophytes , followed by hemicryptophytes .

地面芽植物在群落中所占比例仅次于高位芽植物，体现了植物对北方地区漫长寒冷冬季的适应。

Hemicryptophytes took the second largest proportion of the community , reflecting the plants adapted to the long , cold winter of the three regions .

结果表明：地面芽植物生物量没有明显的地带性规律；

The results showed : hemicryptophytes biomass did not have clear zonality law ;

但在3个尺度上，各生态类型均以直根型、分枝型、地面芽植物最多。

However , the three ecological types were dominated by taproot type , limb type and hemicryptophyte .

在6个生活型中，地面芽植物最多（31.25%），具有温带草原的典型生活型特征。

Most plants among the six life forms belonged to the hemicryptophyte which accounted for 31.25 % .

生活型以中小高位芽植物占优势，地面芽植物次之；层间植物较少，一年生植物较少。

Meso and micro-phanerophytes predominated in life-form , hemicryptophyte at the second ; interlayer plants and annuals are fewer .

结果表明，不同地形下弃耕地植物群落演替初期的植物生活型结构不同，主要体现在以地面芽植物或一年生植物居多。

The results showed that the structure of plant life forms was different among landforms and the number of hemicryphtophytes or annual plants were more than others .

研究结果表明：高位芽植物是灌木层中的优势层片；地面芽植物是草本植物的优势层片；

Results indicate that phanerophyte is the dominant synusia in the shrub layer and hemicryptophyte in the herbage layer , and Selaginella is the only species on the forest floor .

生活型结构以地面芽植物最多占40%，地下芽植物次之占29%，地面-地下芽植物占15%；

The life forms of most of the plants belong to the hemicryptophyte which forms 40 % , the geophyte 29 % , and the hemicryptophyte - geophyte 15 % .

该区合瓣花类（除菊科）植物生活型以地面芽植物为主，有57种，占总种数的51.82%。

The 51.82 % of species of Sympetalae ( except Compositae ) in this area are Hemicryptophyte , and therefore they are the dominating components in the plant life form spectrum in this area .

结果表明：该群落以小、中高位芽植物占优势，分别为28.85%和17.31%，并有较大比例的地面芽植物（12.2%）和附生植物（8.33%）。

It was showed by the results that in this community , micro-phanerophytes and meso-phanerophytes occupied the dominant position , accounting for 28.85 % and 17.31 % respectively . Hemicryptophytes ( 12.2 % ) and epiphytic ( 8.33 % ) had higher percentage .

植被生长型以灌木和草本为主，共计518种，占沿线植被物种总数的93.16%；生活型谱中高位芽植物占优势，地面芽植物次之，地上芽最少。

The growth-forms of vegetation type dominated by shrubs and herbs , a total of 518 species and account for 93.16 % of the total species . spectrum phanerophyte at most , hemicryptophyte second and the ground buds at least in the life-forms of vegetation .

草本类地上芽、地面芽和隐芽植物优势明显，共233种，占总数的83.21%，是对高海拔恶劣环境适应的结果。

Herbaceous chamaephytes , hemicryptophytes and geophytes are dominant , 233 species , comprising 83.21 % of the total , that is adapted to harsh , subalpine habitats .