梭梭直播造林成功率很低，是急待解决的问题。
It was impatient to solve the low survival rate of direct seeding.
直播造林在石质山地植被恢复中具有明显效果，自然演替恢复效果较差。
It is a useful practical technology for direct seeding in vegetation restoration, while method of natural succession can not be used.
试验结果表明，山杏容器苗造林成活率分别比裸根苗和直播造林提高14。
The results show using containered plant that the survival rate were raised 14.
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