郑州市东风渠滨河绿地植物群落多样性与景观质量评价研究  

Landscape Quality Evaluation and Plant Community Diversity in Waterfront Green Space of Dongfeng Canal in Zhengzhou

作　　者：李睿[1] 唐文龙 杨欢 雷雅凯[1] 李永华[1] LI Rui;TANG Wenlong;YANG Huan;LEI Yakai;LI Yonghua(College of Forestry, Henan Agricultural University, Zhengzhou 450002, Chin)

机构地区：[1]河南农业大学林学院,河南郑州450002

出　　处：《林业调查规划》2018年第2期54-58,共5页Forest Inventory and Planning

基　　金：国家自然科学基金青年基金项目(31600579);河南省科技攻关项目(162102310093)资助

摘　　要：以郑州市东风渠南岸花园路至经三路段绿地作为研究对象,选取12个具有代表性群落样地,分析群落生物多样性,并进行景观质量评价。样方调查中共记录到绿地植物24种,其中乔木8科10属10种,灌木5科7属8种,草本及地被木本植物4科6属6种。群落样地类型中落叶阔叶林为优势群落,占比58%,常绿落叶阔叶混交林次之。7个样地景观质量评价结果表明,枇杷与鸢尾、红花酢浆草等草本植物组成的群落样地观赏期长,地面覆盖效果好。提出适当增加植物种类,增加乡土乔木树种,一定限度增加草本层,并根据功能需求选择不同类型的树种,结合彩叶植物、观花和观果植物的应用,合理配置复层植物群落。The 12 sections,which located between Huayuan road and Jingsan road on the south bank of Dongfeng Canal in Zhengzhou,were selected as the experimental objects to study the diversity of plant community and landscape quality in waterfront green space. The results showed that there were 24 species plants among which 10 arbors species belonged to 10 genera and 8 families,8 shrubs species belonged to 7 genera and 5 families and 6 herbaceous species belonged to 6 genera and 4 families. The dominant community was the broadleaved deciduous forest,accounting for 58%,and the evergreen and deciduous broad-leaved mixed forest came second. The results of landscape quality evaluation for 7 sample plots showed that the community of Eriobotrya japonica,Iris tectorumand Oxalis corymbosa had the longer ornamental period and the better effect of ground covering. This paper proposed to appropriately increase plant diversity,local tree species and herb layer,select different types of tree species according to the functional requirements,rationally allocate the complex layers of plant community combined with the application of colored plants,flower and fruit plants.

关 键 词：滨河绿地 植物群落多样性 景观质量 SBE法 郑州市东风渠 

分 类 号：S718.54[农业科学—林学] Q16[生物学—普通生物学]