冷季型草坪混播品种组合研究  

Study on Mixed-sowing Varieties of Cool-season Turfgrass

作　　者：刘桂英[1] 周春祥[1] 刘桂芹[1] 

机构地区：[1]廊坊职业技术学院,河北廊坊065001

出　　处：《安徽农业科学》2012年第29期14222-14224,14306,共4页Journal of Anhui Agricultural Sciences

摘　　要：[目的]从冷季型草坪品种中筛选出适宜的草坪品种和品种搭配组合。[方法]根据历史研究资料,对3个草种的11个品种进行性状分析,其中草地早熟禾(Poa pretensis)包括午夜、康尼、抢手股、优异,高羊茅(Festuca arundinacea)包括可奇思、火龙、黄金岛、快乐岛,多年生黑麦草(Lolium perenne)包括萨卡尼、德比、托亚,最后确定利用3个草种中6个品种(午夜、康尼、可奇思、火龙、萨卡尼、德比)进行品种间性状观察和种植试验,共设计了8个组合处理,随机排列,3次重复。[结果]6个品种都可作为北过渡带种植的优良草坪品种。火龙50%+午夜30%+萨卡尼20%是比较理想的搭配组合,景观效果最佳,延长了草坪绿期,提高了草坪抗逆性。[结论]该研究可为延长草坪寿命,提高草坪观赏性提供科学依据。[Objective] The aim was to screen appropriate lawn varieties and species combinations from cool-season lawn species.[Method] The characteristics of 11 species in three grass,Midnight,Conni,Blue chip and Merit belonging to Poa pretensis,Cochise,Firdedragon,Eldorado and Avalon belonging to Festuca arundinacea,Sakini,Derby and Taya belonging to Lolium perenne,were analyzed.Then 6 species belonging to 3 grass（Midnight,Conni,Cochise,Firdedragon,Sakini and Derby） were confirmed to carry out the observation and planting test of 8 combinations by random arrangement with 3 repeated.[Result] The results showed that all of 6 species could be grown in north transition zone as the fine lawn varieties.Firdedragon 50% ＋ Midnight 30% ＋ Sakini 20% was an ideal combination because of its best landscape effect,longer lawn green period,higher resistance to stress.[Conclusion] The study provides a scientific basis for extending lawn lifetime and improving its sight.

关 键 词：冷季型草坪 品种 品种组合 性状 

分 类 号：S725.72[农业科学—林木遗传育种]