文献类型：期刊文献

中文题名：净化城市化工区硫氟污染物的林分构建模式研究

英文题名：Forest Stand Patterns for Purifying Sulfur and Fluorine Pollutants in Urban Chemical Industrial Area

作者：吴晓羚[1] 吴小双[1] 原文文[2] 顾沈华[1] 王东良[1] 沈徐悦[1] 周懿[1] 周燕妮[1] 姜建祥[3]

第一作者：吴晓羚

机构：[1]嘉兴市林业技术推广站,浙江嘉兴314001;[2]中国林业科学研究院亚热带林业研究所,浙江富阳330111;[3]嘉兴市自然资源和规划局,浙江嘉兴314001

年份：2025

卷号：53

期号：3

起止页码：23-27

中文期刊名：陕西林业科技

外文期刊名：Shaanxi Forest Science and Technology

基金：国家林业和草原局亚热带林木培育重点实验室开放基金项目(RISF2023PY02);浙江省林木育种技术研究重点实验室开放基金项目(RISF2023YZ02)。

语种：中文

中文关键词：硫氟污染;净化林分;林分结构;城市化工区

外文关键词：Sulfur and fluorine pollutant;forest stand for air purification;forest structure;urban chemical industrial area

分类号：S757.4

摘要：依据嘉兴城市化工区52个城市景观绿化树种定点采样检测结果,耦合周边空气中硫、氟含量的变化规律,以及不同树种、不同树种生态型和不同树种生活型对硫、氟吸收富集能力差异性,将城市化工区周边小尺度范围按照距离污染源100,600,1200 m间隔划分为源头控制区、缓冲净化区、隔离防护区3个功能区,在水平、垂直二个层面构建基于空气硫、氟污染物高效吸纳的林分结构,构建了源头控制模式、缓冲净化模式、隔离防护模式3种林分结构模式。研究结果可为城市化工区开展空气硫、氟污染物吸纳净化林分的营造,建设高效美观的城市绿化景观提供参考。
Based on the fixed-point sampling and testing results of 52 urban landscape greening tree species in Jiaxing chemical industrial area,this study coupled the changes in sulfur and fluorine content in the surrounding air,as well as the differences in sulfur and fluorine absorption and enrichment abilities of different tree species,different tree species ecological types,and different tree species life forms.The surrounding area of the urban chemical industrial area was divided into three functional zones:source control zone,buffer purification zone,and isolation protection zone at intervals of 100m,600m,and 1200m from the pollution source,respectively.A forest structure for efficient absorption of air sulfur and fluorine pollutants was constructed at both horizontal and vertical levels,and three forest structure patterns were established:source control pattern,buffer purification pattern,and isolation protection pattern.The research findings provide reference for the creation of forest stands for absorbing and purifying air sulfur and fluorine pollutants in urban chemical industrial areas,and pleasing urban green landscapes establishment.