摘要
疏花水柏枝是三峡大坝蓄水后唯一被全部淹没的库区特有植物,需要经过迁地保护提供物种生存繁衍的场所。试验采取不同激素种类、植物激素浓度对比扦插试验,结果表明:采用河沙∶珍珠岩∶塘泥∶泥碳土1∶1∶1∶1比例的扦插基质,配置IBA 100倍液、400倍液、200倍液处理,生根率均达到96%以上,苗木长势较好。
Myricaria laxiflora is the only plant in the reservoir area that is completely submerged after the Sanxia dam impounded, it need to be relocated to provide a place for species to survive and reproduce. Different hormone types and plant hormone concentrations were used for cutting contrast, the results show that: The ratio of river sand, pearlite, tangmud and clay is 1∶1∶1∶1, configuration IBA 100 times liquid, and 400 times liquid, and 200 times liquid processing, the rooting rate of above 96%, the seedling is growing well.
作者
黄成名
苏彩晴
李方俊
余河川
HUANG Cheng-ming;SU Cai-qing;LI Fang-jun;YU He-chuan(Sanxia Botanical Garden Management Office,Yichang Hubei 443111,China)
出处
《甘肃林业科技》
2018年第1期6-8,共3页
Journal of Gansu Forestry Science and Technology
关键词
疏花水柏枝
扦插
繁殖
Myricaria laxiflora
cutting
breeding