激素NAA与水、沙培基质对金钱树扦插繁殖的影响  

Effects of NAA and Water,Sand Cultural Matrix on Cutting Propagation of Zamioculcas zamiifolia

作　　者：马生健[1] 戴丽萍[1] 曾富华[1] 

机构地区：[1]湛江师范学院生命科学与技术学院,广东湛江524048

出　　处：《天津农业科学》2010年第4期15-17,共3页Tianjin Agricultural Sciences

基　　金：广东省科技计划项目(2002A2070402);湛江师范学院2009年博士启动项目(ZL0909)

摘　　要：以金钱树(Zamioculcas zamiifolia)为试材,研究了不同浓度的α-萘乙酸(NAA)处理、水培和沙培对金钱树不同叶位叶柄的扦插繁殖的影响。结果表明,200mg/LNAA处理对金钱树扦插的生根率、生根数、根长和块茎生长方面具有最佳促进作用;金钱树4～9叶位叶柄的扦插效果比1～3叶位叶柄好。The effects of α-Naphthaleneacetic acid（NAA） in different concentrations and different leaf position on the cutting propagation of water culture and sand culture of Zamioculcas zamiifolia were studied.The results showed the concentration of 200 mg/L NAA had the best effectiveness on rooting rate,the number of roots,root length and tuber growth,the leaves at the position of 4～9 had the better cutting propagation effectiveness than the leaves at 1～3.

关 键 词：金钱树 水培 沙培 NAA 叶位 

分 类 号：S687[农业科学—观赏园艺]