| 正交试验优化唐古特大黄种子活性化处理方案 |
| |
| 引用本文： | 李会山,郑曙东,董汇泽,田种存.正交试验优化唐古特大黄种子活性化处理方案[J].青海大学学报,2009,27(3):59-61,65. |
| |
| 作者姓名： | 李会山 郑曙东 董汇泽 田种存 |
| |
| 作者单位： | 李会山,郑曙东,董汇泽,LI Hui-shan,ZHENG Shu-dong,DONG Hui-ze(青海大学基础部,青海,西宁,810016);田种存,TIANG Zhong-cun(青海大学农林科学院,青海,西宁,810016) |
| |
| 基金项目： | 青海省科技厅攻关项目 |
| |
| 摘 要： | 采用正交设计研究低频电流和赤霉素相结合对唐古特大黄种子萌发及活力的影响。结果表明：影响种子萌发及活力的主要因素是电流强度和作用时间,赤霉素浓度和浸种时间是次要因素。在促进种子萌发和提高种子活力上,正交试验结果得出的优化组合分别为：电流强度1.0 A,作用时间90 min,赤霉素浓度70 mg/kg,浸种处理15 h;电流强度1.0 A,作用时间90min,赤霉素浓度30 mg/kg,浸种处理21 h。低频电流和赤霉素处理可以促进种子萌发及活力。
|
| 关 键 词： | 正交试验 低频电流 赤霉素 唐古特大黄 种子萌发 |
Applying orthogonal method optimization Tanggula rhubarb seeds processing scheme |
| |
| LI Hui-shan,ZHENG Shu-dong,DONG Hui-ze,TIANG Zhong-cun.Applying orthogonal method optimization Tanggula rhubarb seeds processing scheme[J].Journal of Qinghai University(Natural Science),2009,27(3):59-61,65. |
| |
| Authors: | LI Hui-shan ZHENG Shu-dong DONG Hui-ze TIANG Zhong-cun |
| |
| Institution: | 1.Department of Basic Research;Qinghai University;Xining 810016;China;2.Academy of Agricultural and Forestry;China |
| |
| Abstract: | By introducing orthogonal optimized experiment method,Tanggula rhubarb seeds were processed with low frequency currents combined with gibberellin,and their germination and activity are studied.The results show that both two factors have positive effects on seed germination and activities.The principal factors are intensity of currents and treating period,secondary causes are gibberellin concentration and soaking period.The orthogonal optimized experiment method shows two optimal solutions: first,Tanggula rh... |
| |
| Keywords: | orthogonal experiment method low frequency currents gibberellin Tanggula rhubarb seed germination |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
