| 大连地区茶条槭播种育苗试验 |
| |
| 引用本文： | 倪伟东.大连地区茶条槭播种育苗试验[J].防护林科技,2008(3):49-51. |
| |
| 作者姓名： | 倪伟东 |
| |
| 作者单位： | 辽宁省大连市林业局,辽宁,大连,116023 |
| |
| 摘 要： | 通过在大连地区对茶条槭（Acer ginnald Maxim）播种育苗的试验研究，结果表明，茶条槭种子具有深休眠和生理后熟特性，大连北部地区可采用混雪藏和沙藏层积2种常用方法及过氧化氢处理法，后者效果更为明显，而南部地区适用后2种方法。播种苗密度在180株·m^-2最为理想，切根处理的茶条槭S1-0苗可有效提高造林成活率和高径生长量。
|
| 关 键 词： | 大连地区 茶条槭 播种育苗 |
Sowing and Seedling Raising of Acer ginnald Maxim in Dalian Area |
| |
| NI Wei-dong.Sowing and Seedling Raising of Acer ginnald Maxim in Dalian Area[J].Protection Forest Science and Technology,2008(3):49-51. |
| |
| Authors: | NI Wei-dong |
| |
| Institution: | NI Wei-dong (Dalian Bureau of Forestry, Liaoning Prov. , Dalian 116023 ,Liaoning ,China) |
| |
| Abstract: | Sowing & seedling raising experiments on Acer ginnald Maxim were conducted in Dalian area.The result shows that Acer ginnald Maxim have 2 characteristics of deep dormancy and physiological postmaturation.Treatment methods including seed storage in snow,seed storage in sand,hydrogen peroxide should be used in northern Dalian area.The latter shows the significant effect.The two latter methods are suitable to southern area.The optimal seeding density is 180 trees·m-2.Root cutting for S1-0 seedlings of Acer ginnald Maxim can effectively increase the survival ratio and growth of height and diameter. |
| |
| Keywords: | Dalian area Acer ginnald Maxim sowing & seedling raising |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
