[1]唐赛男,范应龙,王子研,等. 人为干扰对广州南沙河涌沿岸植物景观特征的影响[J].西北林学院学报,2023,38(3):242-250.[doi:10.3969/j.issn.1001-7461.2023.03.32]
　TANG Sai-nan,FAN Ying-long,WANG Zi-yan,et al. Effects of Human Disturbance Intensity on Riparian Plant Landscape Characteristics in Nansha District,Guangzhou City[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(3):242-250.[doi:10.3969/j.issn.1001-7461.2023.03.32]
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 人为干扰对广州南沙河涌沿岸植物景观特征的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第38卷
期数:
2023年第3期
页码:
242-250
栏目:
出版日期:
2023-05-31

文章信息/Info

Title:
 Effects of Human Disturbance Intensity on Riparian Plant Landscape Characteristics in Nansha District,Guangzhou City
文章编号:
1001-7461(2023)03-0242-09
作者:
 唐赛男1; 范应龙2; 王子研3; 4; 张昶3; 4; 王成3; 4*
 (1.国家林业和草原局 产业发展规划院，北京 100010；2.国家林业和草原局 中南调查规划院，湖南 长沙 410007；3.中国林业科学研究院 林业研究所，国家林业和草原局 林木培育重点实验室，北京 100091；4.国家林业和草原局 城市森林研究中心，北京 100091)
Author(s):
 TANG Sai-nan1; FAN Ying-long2; WANG Zi-yan3; 4; ZHANG Chang3; 4; WANG Cheng3; 4*
 (1.Industrial Development and Planning Institute,National Forestry and Grassland Administration,Beijing 100010,China; 2.Central South Survey and Planning Institute,National Forestry and Grassland Administration,Changsha 410007,Hunan,China; 3.Research Institute of Forestry,Chinese Academy of Forestry,Key Laboratory of Tree Breeding and Cultivation,National Forestry and Grassland Administration,Beijing 100091,China)
关键词:
 ; 河涌; 人为干扰; 植物景观; 建筑物盖度
Keywords:
 ; river;  human disturbance;  plant landscape;  building coverage
分类号:
S731.2
DOI:
10.3969/j.issn.1001-7461.2023.03.32
文献标志码:
A
摘要:
 为了解人为干扰对河涌沿岸植物景观特征的影响，选取广州市南沙区4条河涌作为研究对象，采用ANOVA单因素方差分析轻度、中度以及重度人为干扰强度下河涌沿岸植物景观特征的差异及不同植物景观特征因子之间的相互关联作用。结果表明：1）不同人为干扰强度下河岸植物景观在数量特征、生活型特征、功能特征以及绿量特征方面存在显著差异。与轻度干扰相比，中度干扰和重度干扰下的河岸植物种类平均多1种、乔木占比平均高26.8%和18.5%，草本占比平均低25.6%和20.8%、生态植物占比平均低17.0%和24.8%。中度干扰下食用植物占比较高，重度干扰下观赏植物占比较高。2）从河岸总体植物景观特征来看，生态植物占比随建筑物盖度增加而降低，食用植物占比和观赏植物占比随建筑物盖度增加而增加，植物绿量随风水植物占比增加而增加。3）不同人为干扰强度下河岸植物景观特征要素之间的相互关系存在差异。轻度干扰下，植物种类、乔木占比、风水植物占比随建筑物盖度增加而增加，植物绿量随建筑物盖度、风水植物占比增加而增加；中度干扰下，生态植物占比随建筑物盖度增加而降低，食用植物占比随建筑物盖度增加而增加，绿化覆盖率随植物数量、生态植物占比增加而增加；重度干扰下，绿化覆盖率随生态植物占比增加而增加，植物绿量随植物种类增加而增加。参考不同人为干扰对河涌沿岸植物景观特征的影响分析，为珠三角河涌沿岸植物景观风貌延续与建设提出了建议。
Abstract:
 To understand the effects of the human disturbance intensity on riparian plant landscape characteristics (RPLC),4 rivers in Nansha,Guangzhou City were selected as the research objects to analyze the differences of RPLC under the low,moderate and high human disturbance intensities and the correlationships among different plantscape characteristic factors by ANOVA single factor variance.The results were as follows.1) There were significant differences in quantity,life style,function,and green quantity characteristics of riparian plantscape under the different human disturbance intensities.Compared with low human disturbance,the average species under moderate and high human disturbances was one more,the average proportion of tree were 26.8% and 18.5% higher,the average proportion of herb were 25.6% and 20.8% lower,and the average proportion of ecological plant were 17.0% and 24.8% lower.The proportion of edible plant was relatively high under the moderate human disturbance,and the proportion of ornamental plant was relatively high under the high human disturbance.2) From the view of overall RPLC,the proportion of ecological plant decreased with the increase of building coverage,the proportion of edible and ornamental plants increased with the increase of building coverage,and the green quantity increased with the increase of the proportion of "Fengshui (geomantic omen)" plants.3) There were differences in the correlation between RPLC under different human disturbance intensities.Under the low human disturbance,with the increase of building coverage,plant species and the proportion of tree and ecological plant increased,and green quantity increased; under the moderate human disturbance,with the increase of building coverage,the proportion of ecological decreased,the proportion of edible plant increased,and green coverage increased with the plant amount and proportion of ecological plant; under the high human disturbance,green coverage increased with the proportion of ecological plant and green quantity increased with the increase of plant species.This paper analyzed the influence of different human disturbances on riparian plant landscape characteristics,and put forward the suggestions for the continuation and construction of riparian plant landscape in the Pearl River Delta.

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备注/Memo

备注/Memo:
 收稿日期：2022-03-23修回日期：2022-04-21
基金项目：林业公益性行业科研专项（201404301）。
第一作者：唐赛男，博士。研究方向：城市林业与乡村景观。E-mail:tangsn11@163.com
*通信作者：王成，研究员，博士生导师。研究方向：城市森林与城市生态。E-mail:wch8361@163.com
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