几种优良的工程护坡草种应用介绍

Introduction of several fine slope-protected grass

通过几种优良的工程护坡草种在水土保持中的应用实践 ,表明草坪草通过地下根系及地上茎、叶可以明显的起到减少地表径流、防止水土流失、改良土壤结构 ,维护自然生态环境的功能。通过实际工程施工 ,提出不同区域、气候条件下选择草坪草进行水土保持的方法 ,介绍应用于水土保持的不同草坪草的特性、种植养护管理方法。提出以草坪草为先驱 ,改善土壤结构后 ,再分别种植地被、灌木、最后种植乔木 ,形成草、灌、乔相结合的生态类型是快速有效的控制水土流失、改善、美化生态环境 。

Turfgrass could reduce the aboveground runoff,prevent soil and water from loss,improve soil structure and maintain the function of natural ecological environment by its root,stem and leaf.The feature of different turfgrass and their management methods were suggested to prevent soil and water from loss in different regions and climatic conditions.Grass-shrub-arbor coupling could efficiently and quickly control the loss of soil and water and make the ecological environment beautiful and eco-system being balance.