九个草坪草品种在西宁地区的引种适应性研究  

STUDY ON THE ADAPTABILITY OT NINE TURFGRASS IN XINING

作　　者：刘海春[1] 

机构地区：[1]青海大学农牧学院,青海西宁810003

出　　处：《青海草业》2003年第3期2-5,共4页Qinghai Prataculture

摘　　要：通过对草地早熟禾4个品种和多年生黑麦草5个品种的引种试验,对其在西宁地区的越冬率、密度、再生速度、地下生物量、绿期等方面进行了比较研究,结果表明:草地早熟禾(Poapraten sis)中的4个品种均表现较好,尤其以肯塔基(K.B.G)和诺德(Nordia)2个品种表现突出;多年生黑麦草(Loliumperenne)中的迪斯绿(Dixiegreen)也表现出较好的适应性。The adaptability of four varieties of kentucky bluegrass and five of perennial ryegrass was studied in xining.Their density,underground biomass,growth rate,green duration were observed.The result showed that four turfgrass varieties of kentucky bluegrass can adapt to the climate in xining,K.B.G and Nordia were comprehensively the best.Dixiegreen of perennial ryegrass was also adaptive to plant in xining region.

关 键 词：草地早熟禾 多年生黑麦草 草坪草 引种 适应性 

分 类 号：S688.4[农业科学—观赏园艺]