新型免维护垂直绿化墙板实验研究

摘要

在分析已有垂直绿化技术基础上，提出将无压痕灌技术和土培法相结合构建新型一体化绿化墙板系统的技术思路，通过实测实验选择涤纶超细纤维绳作为毛细导水材料，确定轻质培养土的组分配比，选定试种植物，构建一套新型绿化墙板验证实验装置，经过近半年的试种实验，达到了设计预想。与已有垂直绿化技术相比，新型绿化墙板系统不需复杂控制系统即可实现精准供水，具有构造简单、耗水量低、基本免去灌溉控制与施肥等后期日常维护工作，这一垂直绿化技术能在改善城市生态环境上起到积极作用。%In this paper, based on analysis of vertical greening, we put a non-pressure marks irrigation technol-ogy and soil culture method to build a new integrated green wall system. Through experiments, we select microfi-ber ropes as capillary materials, determine the ratio of lightweight potting, and select the plants to grow. Finally we build a new green wall experiment device. After nearly six months of tests, we achieved the designed pose. Compared with the existing vertical green technology, the new green wall system can implement water supply without complex control system. It has many advances, such as simple structure, low water consumption, little fertilization or irrigation control. etc. This vertical green technology can play a positive role in improving the urban ecological environment.