高原植被移养再植技术研究与应用

根据多年生高原植被独有的高原适应特性,及高原严寒多变、生态脆弱,种草恢复高原植被效果差、成本高、周期长的气候环境条件,通过对高原植被移养、再植季节与移植、养护方法的深入探索,在充分利用路基基底、土场、便道等原有草皮的基础上,提出了能快速恢复高原植被、及时防护加固路基边坡和代替圬工结构施作草皮水沟的植被移养再植技术。并提高了高原植被移养再植的利用率和成活率。有效地减轻了对高原生态环境的破坏,保证了路基边坡的长期稳定,同时减少了路基圬工结构的数量,节省了大量工程成本。

Research and Application of Vegetation Transplanting Technique for Plateau Area

Due to the unstable weather and fragile ecology in plateau area,trying to restoring the vegetation by sowing grass is inefficient,uneconomic and needs a long time.Considering the original vegetation on the plateau has its unique ability to survive in plateau conditions,through research on the techniques and season for transplanting and re-transplanting,this paper presents a vegetation transplanting technique making use of the original grass at subggrade base,borrow pit and access roads for restoring vegetation in plateau area to protect and strengthen slopes in time and save masonry structures,which improves the transplanting rate of original vegetation and the survival rate,and effectively reduces the damage to the environment,and at the same time ensures the long-term stability of the slopes and saves the construction cost by reducing the quantity of masonry.