Production,botanical composition and nutrient status of an originally Lolium perenne — dominant sward receiving long‐term manure applications

摘要：

Long‐term slurry applications may alter the botanical composition of herbage (Christie, 1987).Perennial ryegrass (Lolium perenne L.) is the most important plant species in intensively managed grassland in the UK.The aim of this study was to investigate the effect of long‐term slurry application on production and botanical content of a Lolium perenne‐dominant sward and to determine the possible role of macronutrients in determining botanical composition.

关键词： slurry nitrogen phosphorus Lolium perenne A grostis stolonifera

作者: W.J.Liu Y.G.Zhu P.Christie A.S.Laidlaw

作者单位: College of Natural Resources and Environmental Sciences,Hebei Agricultural University,Baoding 071000 Research Center for Eco-Environmental Sciences,CAS,Beijing 100085,China Queens University Bel fast BT9 5PX,UK A FB I Plant Testing Station,Bel fast BT6 9S H,UK

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）