青海湖东岸湖滨湿地植物移栽及种植试验初步分析

在海拔3267m的青海湖东岸湖滨湿地分别移植和播种禾本科、豆科植物，观测其移植成活和出苗生长情况。结果表明：利用移植植物恢复植被的成功率高于种植恢复，且禾本科类优于豆科，有机肥好于无机肥，带原土处理更有利于植物成活，而利用种植方式恢复植被的难度较大，仅从土壤质地和养分条件看，青海湖东岸湖滨湿地土壤质地等级和养分含量远远低于环湖北岸草地等级，青海湖北岸近湖湿地自东向西土壤条件逐渐变好。

THE PRELIMINARY ANALYSIS OF TRANSPLANTING AND PLANTING EXPERIMENT OF WETLAND PLANTS IN QINGHAI LAKE

The research consists of transplanting and planting grass and bird＇s -foot in the east wetland of Qinghai Lake where the altitude is about 3267 meters,then observing the transplanting survival and seeding growth condition. The results showed that there are 10%--40% survival in the transplanting pasture which have fertilized dejecta of sheep ,all the transplanted bird＇s-foot died ,none of the planted pasture came up and growed. the soil fertility grade of wetland in the east bank of the lake is much lower than northern bank of Qinghai Lake, and lower than the entry of Buha river in the east of Qinghai Lake.