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| 喀斯特石质山地月月青扦插繁殖试验 | |
| 引用本文： | 魏媛,胡刚,王桂萍,朱忠荣.喀斯特石质山地月月青扦插繁殖试验[J].福建林业科技,2013,40(2):99-103. |
| 作者姓名： | 魏媛 胡刚 王桂萍 朱忠荣 |
| 作者单位： | 1. 贵州财经大学资源与环境管理学院,贵州贵阳,550004 2. 贵阳市林业局,贵州贵阳,550002 3. 贵州大学林学院,贵州贵阳,550025 |
| 基金项目： | 贵州省科技支撑计划项目，国家自然科学基金项目，贵州省教育厅科技创新人才支持计划:退化喀斯特生态系统恢复与重建 |
| 摘 要： | 从生长调节剂种类及浓度,插条年龄、直径、叶片数,扦插时间对喀斯特石质山地适生树种月月青扦插繁殖技术进行了研究。结果表明,在夏季,用当年生半木质化嫩枝、直径在0.35 cm以上且保留1～2片叶的插条,IBA 200 mg.L-1处理10 s,在全光照自动间歇喷雾装置的砂床上扦插,生根率可达85%以上。 |
| 关 键 词： | 月月青 扦插繁殖 生根率 喀斯特山地 |
Study on the Cutting Propagation Techniques of Itea ilicifolia on Karst Stone Mountain |
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| WEI Yuan,HU Gang,WANG Gui-ping,ZHU Zhong-rong.Study on the Cutting Propagation Techniques of Itea ilicifolia on Karst Stone Mountain[J].Journal of Fujian Forestry Science and Technology,2013,40(2):99-103. | |
| Authors: | WEI Yuan HU Gang WANG Gui-ping ZHU Zhong-rong |
| Institution: | 1.College of Resources and Environmental Management,Guizhou University of Finance and Economics,Guiyang 550004,Guizhou,China;2.Forestry Bureau of Guiyang,Guiyang 550002,Guizhou,China;3.College of Forestry,Guizhou University,Guiyang 550025,Guizhou,China) |
| Abstract: | The effects of different concentration and different growth substances,different cuttings age,diameter,leaf number,different operation time on the cutting propagation of Itea ilicifolia on Karst Stone Mountain were conducted.The results showed that there were great differences in rooting ratio of cuttings with different treatments.In the summer,with the semi-lignified twigs cuttings,which diameter was above 0.35cm and retained 1-2 leaf,in addition,with concentration 200mg / L of IBA hormones treating for 10s,the cuttings rooting rate reached more than 85% in the sand bed of full light automatic intermittent spray. |
| Keywords: | itea ilicifolia cutting propagation rooting rate Karst Mountain |
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