摘要
随着榆林市经济的快速增长,人们对生活环境的要求逐步提高,草坪地被作为绿化造景的基础,广泛应用于公园、广场、道路、居住小区和学校等绿地。榆林市受气候的限制,园林绿化常用植物种类较少,草坪地被植物种类及应用形式也相对单一。本文采用文献收集和现场调查的方法对榆林市市区草坪地被植物的应用种类、应用范围、生长质量、造景效果进行调查研究,并对不同的草坪地被植物进行观赏性评价分析。调查结果如下:市区内最常用的草坪地被植物是混播草坪(早熟禾(Poa annua L.)、高羊茅(Festuca elata Keng ex E.Alexeev)、黑麦草(Lolium perenne L.)),白三叶(Trifolium repens L.)、费菜(Sedum aizoon L.)、鸢尾(Iris tectorum Maxim.)、玉簪(Hosta plantaginea(Lam.)Aschers.)、马蔺(Iris lactea Pall.var.chinensis(Fisch.)Koidz.)、萱草(Hemerocallis fulva(L.)L.)和景天(Sedum aizoon L.)。种植面积最大的是混播草坪;应用范围最广、长势最好的是费菜;造景效果最佳的是玉簪和萱草。混播草坪主要存在的问题是发芽时间迟,杂草种类较多,养护水平低下。为提高市区绿化效果,对于草坪地被植物的选用一定要科学合理。
With the rapid economic growth of Yulin,people’s living environment requirements have gradually been improved.As the basis of landscaping,lawn cover is widely used in parks,squares,roads,residential communities,schools and other green spaces.Restricted by climate,there are few plant species commonly used in afforestation in Yulin,and the species and application form of turf ground cover are relatively single.This paper adopts the method of literature collection and field investigation to investigate and study the application types,application scope,growth quality and landscaping effect of turfcover plants in Yulin,and evaluates and analyzes the ornamental value of different turfcover plants.The survey results are as follows.The most commonly used lawn cover plants in urban areas are mixed lawn(bluegrass,tall fescherichia grass,ryegrass),white clover,feilai,iris,hosta,iris,day lily and sedum;The largest planting area is mixed lawn;The most widely used and growing best is fei CAI.The main problems of mixed planting lawn are late germination time,more kinds of weeds and low maintenance level.In order to improve the urban greening effect,the selection of turf cover plants must be scientific and reasonable.
作者
罗彩云
朱彩华
LUO Cai-yun;ZHU Cai-hua(School of Life Sciences, Yulin University, Yulin 719000, China)
出处
《榆林学院学报》
2020年第6期38-43,共6页
Journal of Yulin University
基金
榆林地区草坪抗旱与节水技术研究与示范(2016CXY-07)。
关键词
草坪地被
榆林市
应用
观赏性评价
lawn cover
Yulin City
application
ornamental evaluation
