摘要
针对植物的出苗率较低,导致路域生态系统的自我修复能力差的问题,研究路域生态环境修复中植生袋建植技术。该技术以竹纤维、棕榈纤维作为主要基质,并配比不同钾肥植生袋基质,使用防紫外线的聚乙烯膜袋包装配比好的基质后得到钾肥配比不同的植生袋,再以植生袋的容重、持水能力等指标检验植生袋,以植生袋为基础种植披碱草后,按照植生袋建植技术流程在试验区进行路域生态环境修复。试验结果表明,该技术制备的植生袋合格率较高,配比植生袋基质较为合理,同时植物的出苗率较高,可有效实现路域生态环境修复,应用性较为显著。
Aiming at the problem of poor self-repair ability of road ecosystem due to the low seedling emergence rate of plants,the planting bag construction technology in road ecological environment restoration was studied.In this technology,bamboo fiber and palm fiber are used as the main matrix,and the matrix of planting bags with different proportions of potassium fertilizer is used.After packaging the matrix with good proportions of potassium fertilizer,planting bags with different proportions of potassium fertilizer are obtained by using UV-resistant polyethylene film bags.Then,the planting bags are tested according to the indicators such as the bulk weight and water holding capacity of the planting bags.The road ecological environment was repaired in the experimental area according to the technical process of planting bags.The experimental results show that the qualified rate of the vegetation bags prepared by this technology is high,the proportion of vegetation bag substrate is reasonable,and the emergence rate of plants is high.It can effectively achieve ecological environment restoration in the road area,and its applicability is significant.
作者
刘晓江
Liu Xiaojiang(Gansu Yuanlong Road and Bridge Mechanized Highway Engineering Co.,Ltd.,Lanzhou 730000,China)
出处
《环境科学与管理》
2025年第3期90-95,共6页
Environmental Science and Management
关键词
生态环境修复
植生袋
建植技术
基质配比设计
检验方法
ecological environment restoration
planting bag
planting techniques
matrix ratio design
inspection method
