文献类型：期刊文献

中文题名：粤北石漠化地区植被恢复树种选择

英文题名：Selection of Tree Species for Vegetation Restoration in the Rocky Desertification Areas of Northern Guangdong Province

作者：冯汉华[1] 曹窈畅[2,5] 鲍熙梅[6] 赵厚本[3,5] 郭昊[4,5] 皮志豪[4,5] 周光益[3,5] 王旭[3,5]

第一作者：冯汉华

机构：[1]广东省林业调查规划院,广东广州510520;[2]中南林业科技大学林学院,湖南长沙410004;[3]中国林业科学研究院热带林业研究所,广东广州510520;[4]海南大学,海南海口570228;[5]南岭北江源森林生态系统国家定位观测研究站,广东广州510520;[6]安徽省黄山市黄山区林业局,安徽黄山245700

年份：2024

卷号：40

期号：3

起止页码：41-48

中文期刊名：林业与环境科学

外文期刊名：Forestry and Environmental Science

语种：中文

中文关键词：石漠化;植被恢复;树种选择;熵权-TOPSIS法

外文关键词：rocky desertification;vegetation restoration;selection of tree species;entropy weight-TOP-SIS method

分类号：S728

摘要：选择正确的栽植树种是石漠化生态系统植被恢复的关键。为了筛选粤北石漠化地区生态修复树种,文章以粤北石漠化地区植物样地调查数据为基础,选取了重要值、胸径、树高、枝下高、冠幅、碳储量为评价指标,应用熵权-TOPSIS综合评价法进行树种选择。研究结果表明:石漠化地区植物多样性低,进行植被恢复时,在“适地适树”的原则上应优先考虑乔木树种湿地松Pinus elliottii、马尾松P.massoniana,灌木树种檵木Loropetalum chinense、盐肤木Rhus chinensis作为粤北石漠化植被恢复选择树种;杜英Elaeocarpus decipiens、桂花Osmanthus fragrans树种可作为石漠化树种选择的辅助和补充。
Selection of correctly planted tree species is the key to vegetation restoration.This paper is based on the survey data of plant sample plots in rocky desertification areas of northern Guangdong was employed to establish tree species selection and evaluation model,with integrating the six quantitative factors involving importance valve,diameter,tree height,height to crown base,crown width,carbon stock.Application of entropy weight-TOPSIS comprehensive evaluation method to tree species selection,on the basis of the estimated values.The results show that:The plant diversity in rocky desertification areas is low,so when vegetation restoration is carried out,in the principle of“suitable land and suitable trees”,tree species such as Pinus elliottii,P.massoniana,Loropetalum chinense,and Rhus chinensis can be used as the main extension tree species.Tree species Elaeocarpus decipiens,Osmanthus fragrans,can be used as supplementary tree species.