野生结缕草坪用性状的综合评价  

Comprehensive evaluation on turf characteristics of Zoysia japonica

作　　者：胡利珍[1,2] 关贤交[3] 杨知建[2] 陈乐谞[1] 

机构地区：[1]湖南环境生物职业技术学院园林系,湖南衡阳421005 [2]湖南农业大学农学院,湖南长沙410128 [3]江西省农业科学院土壤肥料与环境资源研究所,江西南昌330200

出　　处：《草业科学》2010年第10期23-26,共4页Pratacultural Science

基　　金：湖南省教育厅科学研究项目(05C298);湖南省外国专家局项目(S20044300003)

摘　　要：以湖南省普遍用于城市绿化的杂交狗牙根天堂草328(Cynodon dactylon×C.transadlensis Tifdwarf328’)为对照,对野生结缕草(Zoysia japonica)的坪用性状进行综合评分,以确定其应用范围。结果表明:野生结缕草草坪优于对应类型的杂交狗牙根草坪。但由于其存在种子收集困难,生长速度慢等缺点,不宜用于水土保持草坪,建议在观赏草坪、游憩草坪和运动场草坪中推广应用;杂交狗牙根适用于水土保持草坪、游憩草坪和运动场草坪,但由于其密度小、绿色期短等缺点,不是观赏草坪的理想草种。The paper took the hybrid Bermuda grass（Cynodon dactylon×C.transadlensis Tifdwarf 328＇） which was commonly used in greening of Hunan as control,and evaluated comprehensively turf characteristics of Zoysia japonica in order to ascertain its application.The results indicated that the wild zoysia turf was better than corresponded Tifgreen turf.However,it was not suitable for water and soil conservation because of some defects including difficulties in seed collection and slow growth.It was recommended to apply in landscape,playground,rest and recreation turfs.Tifgreen was suitable for the lawn of water and soil conservation,playground,rest and recreation turfs.Nevertheless because of low density and short green period,it was not suitable grass species for the landscape lawn.

关 键 词：野生结缕草 杂交狗牙根 坪用性状 综合评价 

分 类 号：S688.4[农业科学—观赏园艺]