不同植物群落生境下土壤节肢动物群落特征——以横滨国立大学校园绿地为例  

Characteristics of the Soil Arthropod Community at Different Plant Communities:A Case Study of Campus Green Spaces at Yokohama National University

作　　者：任斌斌 王建红 王月宾 邵金丽 李薇 REN Binbin;WANG Jianhong;WANG Yuebin;SHAO Jinli;LI Wei

机构地区：[1]北京市园林绿化科学研究院园林绿地生态功能评价与调控技术北京市重点实验室,北京100102

出　　处：《中国园林》2024年第10期113-118,共6页Chinese Landscape Architecture

基　　金：国家自然基金项目(31800605,32171848);新疆兵团财政科技计划项目(编号KC015214);国家林草局科技推广项目(京[2022]TG06);北京市园林绿化科学研究院开放课题(STZD202403)。

摘　　要：以横滨国立大学校园绿地为例,分析了土壤节肢动物群落特征与植物群落生境因子的相关关系。结果表明:1)共获土壤节肢动物6984头,隶属8纲30目140科,等脚目等3目、甲螨目等4目分别为大、小型节肢动物优势类群;2)石蜈蚣目等6目、棘䖴科等13科,端脚目1目、跳虾科等2科的密度在不同样地间分别存在显著(P<0.05)和极显著差异(P<0.01),粗节地蜈蚣科可作为里山高草地的指示性物种;3)不同样地土壤节肢动物多度与α多样性特征存在显著差异;道路林与其他各样地的β多样性均具有较高相似性,而草地与其他样地的β多样性相似度最低;4)土壤节肢动物多度等6项指标与绿地植物群落生境因子关系密切,凋落物厚度是影响土壤节肢动物群落的主要因子。研究结果将为城市绿地建设和养护及城市生物多样性保护提供依据。Taking Yokohama National University campus green space as an example,and using Spearman Related Analysis and Redundancy Analysis(RDA),the quantitative and diversity characteristics of soil arthropods were analyzed,and the impacts of plant community to soil arthropod community were evaluated.1)A total of 6,984 soil arthropods were collected,and distributed among 140 families,30 orders and 8 classes.3 orders(such as Isopoda)were the dominant orders of macro-arthropod,and 4 orders(such as Oribatida)were the dominant orders of micro-arthropod.2)There were significant differences in arthropod densities among different plots within 6 orders(such as Lithobiomorpha)and within 13 families(such as Onychiuridae).There were highly significant differences in the arthropod density among different plots within 1 order(Amphipoda)and within 2 families(such as Talitridae).The result indicated that Chilenophilidae was an indicator family of Satoyama grass.3)There were significant differences in the abundance andα-diversity of soil arthropods among different plots.There was high similarity in theβ-diversity of road forest and other plots,theβ-diversity of grassland and other plots had the lowest similarity.4)The 6 indexes of soil arthropod community,such as soil arthropod abundance,had closely associations with the plant community factors(including community structure,litter thickness,ground cover,Shannon–Wiener index and Pielou evenness index of ground plants).The litter thickness of plant communities is the main actor impacting the soil arthropod community.The results will provide a basis for urban green space planning,design,construction,and management,as well as urban biodiversity conservation and enhancement.

关 键 词：园林植物 土壤节肢动物 群落特征 生物多样性 植物群落 城市绿地 日本 

分 类 号：S688[农业科学—观赏园艺]