高羊茅草坪草在阜阳市的适应性研究  

Research on the Adaptability of the Tall Fescue as Lawn in Fuyang City

作　　者：龚雪梅[1] 

机构地区：[1]阜阳职业技术学院,安徽阜阳236031

出　　处：《安徽农业科学》2010年第25期14011-14013,共3页Journal of Anhui Agricultural Sciences

基　　金：2008年安徽省高校省级教学质量与教学改革工程"园艺实训中心"建设项目(教高[2008]4号)阶段性成果之一

摘　　要：[目的]筛选出最适应阜阳市建植的成坪速度快、抗性强等综合品质优良的高羊茅品种。[方法]以从美国引进的11个高羊茅草坪草品种为试材,在阜阳当地种植,观察各品种草坪草的密度、颜色、质地、均一性、抗热性、抗病性、耐旱性、抗寒性和耐践踏性等指标,并采用美国9分制评分标准对各供试品种的草坪坪用性状进行综合评价。[结果]11个引种的高羊茅品种中绝大多数的坪用价值较好;颜色大都为浓绿,密度大;多数品种出苗快,出苗齐,成坪速度快;多数品种耐践踏、抗病、耐热、抗旱;唯质地较为粗糙,均一性稍差。[结论]在11个品种中,Houndog6、Houndog5、Jaguar3和Coalnaduo颜色深绿、分蘖性强、适应性较强,景观品质较佳,可作为阜阳市冷季型草坪建坪的首选品种;其次CrossfireⅡ、Bingo、Oasis、Eldorado也是较为理想的高羊茅品种;只有Fawn、Aries、Triple表现略差,不适于阜阳市种植推广。[Objective]The best tall fescue cultivar,which was with the good integrated character including rapid growth and strong resistance,was selected as lawn grass growing in Fuyang City.[Method]11 cultivars introduced from USA being taken as experimental material,the density,the color,the quality,the evenness,the resistance to disease,the tolerance to high and cold temperature,drought and trampling resistance of those cultivars were observed and the character of those cultivars was comprehensively evaluated with the standard of 9-score assessment issued by USA.[Results]Most of 11 tall fescuegrass cultivars as lawn grass growth were valuable,with deep green color,high density,rapid and order germination for the construction of lawn,tolerance to trampling resistance and high temperature and the resistance to disease,but with poor quality and bad evenness.[Conclusion]In 11 tall fescuegrass cultivars,the cultivar：Houndog 6,Houndog 5,Jaguar 3 and Coalnaduo was with the good landscape quality such as deep green color,strong ability in tillering and adaptability,which could be the first choice of the cultivars for cool-season turfgrass and others did not grow well in Fuyang city.

关 键 词：高羊茅 品种 适应性 质量 

分 类 号：X173[环境科学与工程—环境科学]