内蒙古公路边坡植物网格防护技术

植物网格边坡防护是将灌木的杆茎按一定的规格植入公路边坡，形成网格，网格中的空区植草。植物网格可分散水的流向，使降水不易形成集中径流，起到防冲刷的作用。只要有适当的降水，植入的杆茎即可成活，草籽也发芽生长．半年内可绿化边坡。内蒙古目前采用的网格防护植物大多是沙柳，效果良好。与国内大量使用的圬工网格相比．植物网格防护造价低，养护成本小．边坡防护和绿化效果显著。

Technique of Highway Slope Protection with Plant Network in Inner Mongolia

Slope protection is to plug stems of bush into the slope of highways in network form and the blank areas among the framework ways are used to plant grass. Plant network can control water brush by scattering the rain fall to prevent to be concentrated runoff. With a suitable amount of rain water, the plant stems and grass seeds can survive and grew up, and the slope can be green within half a year. In Inner Mongolia, the sand willow as plant network has produced a very good effect. Contrasting with concrete framework, plant network has lower investment, smaller cost to maintain and prominent effect in slope protection and green, it has accumulated mature experiences which are worth to spreaded.