安康市5种冷季型草坪草外观质量评价研究

Research on the Assessment of External Appearance Quality of Five Cool-season Turf Grasses in Ankang City

对安康市5种冷季型草坪草的综合评价表明:高羊茅质地较粗糙,越夏性能良好,在安康市外观质量综合评价最高;多年生黑麦草质地稍好,越夏性能较差,但能很快恢复;紫羊茅、草地早熟禾、匍匐剪股颖质地好,越夏性能差,恢复较困难,外观质量综合评价较差。

In the paper five cool-season turf grasses ： F, arundinaces Sehreb.,F. rubra L.,P.pratensis L,,L.perene L,and A.stolonifera L. in Ankang city were taken as research materials to make exterior quality assessment with the method of United States Lawn comprehensive evaluation, The results showed F. arundinaces Schreb,had rough texture,good summer survival performance,and highest assessment in appearance quality in Ankang; L. perene L.had pretty texmre,peor summer survival performance,but would soon be restored; F. rubra L, P. pratensis L and A, stolonifera L had good grass texture, poor summer survival performance and more difficult in recovery, The assessment of external quality appearance was poor.