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| 大字杜鹃播种育苗技术研究 | |
| 引用本文： | 李华,马继峰,姚雷,齐俊梅,李鹃,姜德君. 大字杜鹃播种育苗技术研究[J]. 吉林林业科技, 2011, 40(1): 9-13 |
| 作者姓名： | 李华 马继峰 姚雷 齐俊梅 李鹃 姜德君 |
| 作者单位： | 1. 延边朝鲜族自治州林业科学研究院,吉林,延边,133001 2. 延边朝鲜族自治州森林调查规划院,吉林,延边,133001 3. 吉林省八家子林业局,吉林,延边,133505 |
| 摘 要： | 以大字杜鹃为材料,对播种育苗技术进行研究,结果表明,种子发芽适宜的光照强度为1 000～2 000 Lx;种子最佳催芽处理方法是:种子采集调制后冷藏,播种前浸泡48 h;最适宜的播种基质为腐殖土+土沙混合,比例为2:1 ,再覆盖1 cm厚粉碎的苔藓.播种育苗适宜在温室与塑料大棚中进行,出苗率分别达到85% 和61%,当... |
| 关 键 词： | 大字杜鹃 种子催芽方法 播种基质 播种育苗环境 |
Research on technologies of seedling cultivation of Rhododendron schlippenbachii |
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| LI Hua,MA Ji-feng,YAO Lei,QI Jun-mei,LI Juan,JIANG De-jun. Research on technologies of seedling cultivation of Rhododendron schlippenbachii[J]. Jilin Forestry Scicnce and Technology, 2011, 40(1): 9-13 | |
| Authors: | LI Hua MA Ji-feng YAO Lei QI Jun-mei LI Juan JIANG De-jun |
| Affiliation: | LI Hua1,MA Ji-feng1,YAO Lei1,QI Jun-mei2,LI Juan1,JIANG De-jun3 (1.Forestry Science Institute of Yanbian Korean Prefecture,Yanbian 133001,China,2.Forest Inventory and Planning Institute of Yanbian Korean Prefecture,3.Bajiazi Forestry Bureau of Jilin Province,Yanbian 133505,China) |
| Abstract: | The technologies of seedling cultivation of Rhododendron schlippenbachii were studied and the results showed that： the optimal illumination density for seed germination was 1 0002 000 Lx.The optimal pregermination was that soaking cold storage seeds for 48 h before seeding.The 21 humus： sand covered with 1 cm mashed moss was the optimum soil substrate for germination.Seedling cultivation should be conducted in green house or plastic shed,where the emergence percentage were 85% and 61%,respectively,and base diameter was 2.8 cm.The seedling cultivation was unfit for open field. |
| Keywords: | Rhododendron schlippenbachii pregermination soil substrate cultivation environment |
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