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金叶景天扦插繁殖技术
引用本文:高志慧.金叶景天扦插繁殖技术[J].山西农业科学,2014(2):154-156,165.
作者姓名:高志慧
作者单位:山西大同大学农学与生命科学学院,山西大同,037009
摘    要:近年来,彩叶地被植物被广泛应用于园林景观绿化中,金叶景天更是以其自身的优良特性,让园林工作者青睐有加。以金叶景天茎段为扦插材料,研究不同基质和激素浓度对金叶景天生根率、成活率等的影响。结果表明,以河沙∶蛭石∶珍珠岩=1∶1∶1混合的基质植株生长最旺盛,成活率最高;在此基础上,用50 mg/L IBA处理的茎段长势最好,用100 mg/L NAA处理的茎段长势次之。

关 键 词:金叶景天  扦插繁殖  生态环境

Studies of Sedum makinoi ‘Ogon’ Cuttage Reproduction
GAO Zhi-hui.Studies of Sedum makinoi ‘Ogon’ Cuttage Reproduction[J].Journal of Shanxi Agricultural Sciences,2014(2):154-156,165.
Authors:GAO Zhi-hui
Institution:GAO Zhi-hui ( School of Life Sciences, Shanxi Datong University, Datong 037009, China)
Abstract:In recent years, colored groundcover plants are widely used in landscape gardening. The garden workers have favored with the more good characteristics of the Sedum makinoi 'Ogon'. In this experiment, the Sedum makinoi 'Ogon'. is the basic cuttage materials, together with different matrix and the same matrix of different hormones, to study its days and numbers of the root from start to rooted. The result shows that the matrix composed with sand : vermiculite : pearlite = 1 : 1 : 1 made the plants had the most vigorous growth and the highest survival rate. With this ratio of the matrix, the growth using IBA and NAA was significantly better than water treatment, and with IBA 50 mg/L was tile best, NAA 100 mg/L was better. In recent years, colored groundcover plants are widely used in landscape gardening. The garden workers have favored with the more good characteristics of the Sedum makinoi 'Ogon'. In this experiment, the Sedum makinoi 'Ogon'. is the basic cuttage materials, together with different matrix and the same matrix of different hormones, to study its days and numbers of the root from start to rooted. The result shows that the matrix composed with sand : vermiculite : pearlite = 1 : 1 : 1 made the plants had the most vigorous growth and the highest survival rate. With this ratio of the matrix, the growth using IBA and NAA was significantly better than water treatment, and with IBA 50 mg/L was tile best, NAA 100 mg/L was better.
Keywords:Sedum makinoi ' Ogon'  cuttage propagation  ecological environment
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