森林工程2018,Vol.34Issue(1):13-15,3.
不同处理方法对不同沙棘品种扦插生根的影响
Influence of Different Processing Methods on Different Varieties of Hippophae rhamnoides Linn. Cutting and Cutting
摘要
Abstract
A set of the cutting propagation technique and new substrate of promoting rooting rate on Hippophae rhamnoides were screened and the problems of seedling efficiency in production and rapid propagation of new varieties were solved .The experiment on the green shoot cutting propagation of three varieties of Russian Hippophae rhamnoides, Linn were studied with a range of concentra-tions IBA(50mg/kg, 100 mg/kg, 150 mg/kg), different matrix(river sand, vermiculite and black fungus culture waste )and differ-ent part of branch.The results showed that different concentration of IBA could promote the rooting rate , with the 50mg/kg promoted most, the average rooting rate of Yiniya was the highest (82%), followed by Qiuyisike(78%), Aertai(72%).Rooting rate was sig-nificantly effected by different part of branch , basal branches promoted the most (85%), whereas medium did not significantly influ-ence it, with the river sand and vermiculite supplemented with black fungus culture waste (80%).The suitable combination was basal branches +with 50mg/kg IBA +river sand, vermiculite and black fungus culture waste .The results of the study would provide suf-ficient theoretical basis and practical guidance for Scale breeding of high quality seedlings .关键词
沙棘/嫩枝扦插/基质Key words
Hippophae rhamnoides,Linn./shoot cutting/substrate分类
农业科技引用本文复制引用
刘建明,吕跃东,姚颖..不同处理方法对不同沙棘品种扦插生根的影响[J].森林工程,2018,34(1):13-15,3.基金项目
黑龙江省森工总局青年基金项目(sgzjQ2014003) (sgzjQ2014003)