国外草坪草坪用性状及适应性观察与评价

Adaptability and Characteristics of Lawn-used Varieties of Grass Introduced from Abroad

通过对引进的59个国外草坪草品种的观察,从密度、盖度、颜色、质地、一致性、绿期等坪用性状及适应性进行了综合评价分析,认为在集约管理条件下,冷季型草坪草中翦股颖类的普特(Putter)、早熟禾类的午夜(Midnight)、哥来德(Glade)、新哥来德(NuGlade)、自由Ⅱ(FreedomⅡ)、金牌美达利(Medalist Gold)等品种在陕西关中地区可广泛推广应用;在粗放管理条件下,适宜选用高羊茅类草坪品种。

59 varieties of grass were introduced from abroad for lawn cultivation. Research and comprehensive analysis were undertaken in terms of density, coverage, color, texture, consistence and length of green period. The resuits indicated that under intensive management, varieties such as Putter, Midnight, Glade, NuGlade, Freedom Ⅱ, and MedalistGold, can be widely extended for lawn development; while under extensive conditions, varieties, such as Tall Fescue should be applied.