5个高羊茅品种在南京地区耐热性研究  

Studies on the Heat Tolerance of 5 Festuca Acundinacea Cultivars in Nanjing

作　　者：郑凯[1] 丁久玲[1] 俞禄生[1] 

机构地区：[1]江苏农林职业技术学院生物技术研发中心,江苏句容212400

出　　处：《中国农学通报》2008年第9期298-300,共3页Chinese Agricultural Science Bulletin

基　　金：江苏省科技厅项目"无土草毯集约化快速繁育技术的示范推广"(BC2001319)

摘　　要：采用田间试验的方法,通过测定杰作、TF64和猫王等5个高羊茅品种的颜色、密度、盖度、越夏率几个指标,比较几个品种在南京地区的耐热性。结果表明,5个参试高羊茅品种经过南京地区夏季高温后,颜色、密度、盖度均显著降低,其中杰作的颜色、密度、盖度和越夏率最高,其次是TF64。说明杰作的耐热性最强,其次是TF64。In order to compare the heat tolerance TF64, Tomcat and so on, color, density, coverage of 5 Festuca acundinacea cultivars, such as Masterpiece, and oversummer rate were determined according to field experiment. The results showed that all these indexes of 5 Festuca acundinacea cultivars were significantly reduced after summer in Nanjing and these indexes of Masterpiece were higher compared with other cuhivars, and TF64 next. Therefore, Masterpiece had the strongest heat tolerance and TF64 took second place in these 5 Festuca acundinacea cuhivars.

关 键 词：高羊茅 品种 耐热性 

分 类 号：S688.4[农业科学—观赏园艺]