摘要
以芳樟嫩枝枝条为基本试验材料,研究了插条部位、长度、粗度对芳樟扦插成活率及生根率的影响。结果表明,就插条的剪取部位而言,梢部的成活率和生根率最高,分别为88.5%和89.8%;就插条的长度而言,长度为14cm的插条成活率和生根率最高,分别为91.5%和92.4%。综合分析表明,取自枝条中梢部、长度为9cm-14cm的插条性状为芳樟的最优插条性状。
The article based on the softwood branches as the basic experimental material. And studied the relationships be-tween the cuttage effects and different parts of the same branch,different length,different diameter of the cutting,respec-tively. The results showed：For the part of cuttings,the top of the branch has the highest survival rate the rooting rate,as high as 88. 5% and 89. 8% ,respectively. For the length of the cutting,14 cm length has the highest survival rate rooting rate,as high as 91. 5% and 92. 4% ,respectively. Comprehensive analysis showed that the cutting of Cinnamomum cam-phora which cutted from top and middle,9 cm - 14 cm lengthwide in diameter was optimal.
出处
《林业勘查设计》
2016年第4期52-53,共2页
Forest Investigation Design
关键词
芳樟
扦插
生根率
成活率
Cinnamomum camphora
cutting
rooting rate
survival rate
