Growth and water use of perennial ryegrass and tall fescue under different irrigation treatments

摘要：

Introduction New Zealand pastures are predominantly perennial ryegrass ( Lolium perenne L.),which is susceptible to drought.Tall fescue ( Festuca arundinacea Shreb.) has been shown to be more drought tolerant (Garwood et al.,1979).To quantify drought stress effects and determine irrigation requirements of these two grasses,we carried out an experiment in a rainshelter where rainfall was excluded from trial plots otherwise exposed to normal weather (Martin et al.,1990).

关键词： Lolium perenne Festuca arundinacea water use efficiency drought yield

作者: R.J.Martin T.L.Knight R.N.Gillespie M.U.Riddle T.J.Fraser

作者单位: Crop & Food Research Limited,Private Bag 4704,Christchurch,New Zealand AgResearch Lincoln,Private Bag 4749,Christchurch,New Zealand

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）