昆明地区10个草坪草品种的引种与评价  

Introduction and Evaluation of Ten Cultivars Turfgrass in Kunming Districts

作　　者：黄鹤平[1] 郑旴 黄青峰[1] 陈泽斌[1] 

机构地区：[1]昆明学院农学院,云南省都市型休闲农业工程技术研究中心,云南昆明650214

出　　处：《西南农业学报》2016年第4期934-939,共6页Southwest China Journal of Agricultural Sciences

基　　金：昆明学院科学研究项目(XJL12016)

摘　　要：为了选择适宜昆明地区的草坪草品种。选用2个类型5个种共10个品种的草坪草进行栽培比较研究。对其生物学性状、幼苗活力、成坪速度、抗病性、抗旱性、覆盖度和草坪综合质量进行评价分析。结果表明,冷型的草坪草种黑麦草中的‘夜影’和‘新速2号’,高羊茅中的‘绿宝’和‘佳美’,剪股颖中的‘匍匐剪股颖’和‘帕特’6个品种,在昆明地区表现出成坪速度较快、绿期长、覆盖度好、均一、病虫危害轻、较耐旱、冬夏无休眠等优良特点;草坪综合质量表现较好,适宜在昆明推广。暖型草坪草种狗牙根中的‘普通狗牙根’和‘瑞拉’,结缕草中的‘普通结缕草’和‘日本结缕草’4个品种,在昆明地区表现为绿期相对较短、均一性较差、抗病性较弱、抗旱性较差、冬季有枯黄休眠期、养护成本较高等问题,综合表现较差。通过对10个品种草坪草综合评价分析发现,高羊茅的‘绿宝’和‘佳美’2个品种综合质量表现最好;剪股颖的‘匍匐剪股颖’和‘帕特’2个品种表现较好,但抗旱性差,不适宜在管理比较粗放的条件下建坪使用;‘普通结缕草’在昆明地区出苗慢、成坪困难、抗逆性较差,草坪综合质量表现最差,不宜在昆明地区建坪使用。In order to provide reference for appropriate choice of turfgrass species in Kunming districts,ten turfgrass cultivars from two types（each type including five species） were chosen as experiment material for comparative study of culture in Kunming districts,the biological characteristics,seedling vigor,into the floor rate,disease resistance,drought resistance,coverage and comprehensive quality lawn of ten materials were compared and analyzed. The results were as follows：（i） The characteristic of six cold-season turfgrass species including Lolium perenne（‘Yeying＇and‘No. 2 Xinsu＇）,Agrostis matsumurae（‘Lubao＇and ‘Jiabao＇） and Festuca elata（‘Pufujianguying＇and‘Pate＇） were turfing faster,long green period,good coverage,uniform,low damage caused by pathogenic bacteria and pests,more resistant to drought and no dormancy in winter and summer and better integrated quality in Kunming districts. Six cultivars above were suitable for flooring space promotion.（ii） Four Warm-season turfgrass species including Cynodon dactylon（‘Putongguoyagen＇and‘Ruila＇） and Zoysia japonica（‘Putongjielucao＇and‘Ribenjielucao＇） showed short green period relatively,poor uniformity,weaker resistance,appearing yellow and dormancy in winter,high maintenance costs and poor integrated quality.（iii） Among ten turfgrass evaluated and analyzed integrated,‘Lubao＇and‘Jiamei＇belonging to Festuca elata showed the best. Agrostis matsumurae（‘Pufujianguying＇and‘Pate＇） showed better,but their resistance to drought was weaker,these two species were not suitable under extensive management condition. ‘Putongjielucao＇showed slow emergence,turfing difficulties,poor resistance and the worst integrated quality. To choose this species should be careful.

关 键 词：草坪草 引种 评价 昆明地区 

分 类 号：S688.4[农业科学—观赏园艺]