论文部分内容阅读
植物群落诱导是公路植被恢复中一个全新的思维方式,与以往惯用的植被恢复措施不同,其恢复目标是建立具有地带性分布特点的路缘植物群落。在恢复中不仅要考虑近期公路控制水土流失的需求同时更考虑未来群落演替的类型。文章所述的研究以湖北神农架旅游公路为例通过对原有公路植被的调查,确定植被恢复目标,利用原来的表土资源,采取合理的植物组合,加强水肥管理,力图建立一个可以自我维持的、稳定的植物群落。
Plant community induction is a brand new way of thinking in highway vegetation restoration. Different from the conventional vegetation restoration measures, the goal of restoration is to establish the marginal plant community with zonal distribution. In recovery, we should consider not only the recent need of soil and water loss control of roads but also the types of future community successions. The research described in this paper takes Hubei Shennongjia Tourism Highway as an example. Through the investigation of the original highway vegetation, the objectives of vegetation restoration are determined, the original topsoil resources are used, the reasonable plant combination is adopted, the management of water and fertilizer is strengthened, and a self-sustaining, Stable plant community.