九个草地早熟禾品种在哈尔滨地区引种适应性评价

Evaluation on the Introduction Adaptability of Nine Kentucky-bluegrass Turf Grasses in Harbin Area

为筛选适宜于高纬严寒地区种植冷季型草坪草品种,以9个草地早熟禾(Poa pratensis)品种为试材,综合评定了各草坪草品种的生长特性和坪用指标。结果表明:参试的9个草地早熟禾品种的适应性、密度、质地、颜色和均一性等都表现良好,综合评价高,均适合在本地区种植,其中斗士和旗舰2个品种表现尤为突出,在建坪时可优先考虑。

In order to select suitable lawn grass varieties for the high latitude cold region, taking nine Kentuckybluegrass turf grasses as experimental materials, growth characters and turf traits in Harbin were evaluated. The results showed that nine Kentucky-bluegrass of tested species had a good performance in terms of adaptability,density,texture, color and uniformity, which were well adapt to the environment of Harbin, Geronimo and Corsair had the most excellent performance and were recommended for planting lawn.