天津开发区城市绿化行道树土壤现状及对策

Situation and Countermeasures of Urban Street Greening Tree Soil of TEDA of Tianjin

本文在调查天津开发区行道树种类、种植类型及特点的基础上,对行道树的土壤形态特征、侵入体、紧实度、盐分状况、土层厚度、土壤结构、环境因素等进行系统分析描述,并结合一般行道树的土水肥需求特点提出了行道树土壤的改良对策和施肥方法。

Based on the investigation of the species, types and characteristics of street trees in TEDA, this paper systematically ana- lyzed the soil morphology, intrusive body, compaction degree, salt content, soil thickness, soil structure and environmental factors of street trees. And combined with the characteristics of the soil and water fertilizer demand of street trees, the improvement measures of roadside tree soil and fertilization methods were put forward.