摘要
本文对采集的优异野生种质——会泽鸭茅开展了多年的引种驯化试验。结果表明,该种质是一种中晚熟材料,具有植株粗壮、叶片宽大、夏季生长旺盛、结实性好、耐寒、耐旱等优点,其与紫花苜蓿等豆科牧草共生性好,适宜在云南海拔大于I500m,年均温小于16℃,年降雨量800~2200mm的中亚热带、北亚热带、中温带和寒温带地区栽培利用。是选育优良鸭茅新种质的重要材料,具有较大的开发利用前景。
The paper studies the domestication and cultivation of 'Huize' which is a good wild orchardgrass (Dactylis glomerata L.) for several years. The results indicates that the germplasm germplasm of 'Huize' is a kind of late maturing material, which has many advantages with robust plants, broad leaves, better summer growth, good fruiting performance, higher cold-tolerance and drought-tolerance, good coordinate growth with legume forage such as alfalfa. It is suitable for cultivation and utilization in the middle subtropical zone, northern subtropical zone, cold temperate zone and middle temperate zone that elevation is more than 1500m, the annual average temperature is less than 16℃, and annual rainfall is 800-2200mm. It concludes that 'Huize' is an important material for breeding new germplasm of orchardgrass and has great development prospects in the future.
出处
《草食家畜》
2016年第5期47-51,共5页
Grass-Feeding Livestock
基金
云南省重点新产品开发计划项目(2012BB010)
云南省自然基金项目(2016FD004
2010ZC229
2013FZ173)
现代农业产业技术体系建设专项资金(CARS-35)
关键词
会泽鸭茅
野生
驯化
农艺性状
orchardgrass ' Huize'
wild
domestication
agricultural performance