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| 南方红豆杉盆栽扦插育苗技术研究 | |
| 引用本文： | 黎娇华,张小平,田胜尼,陈一锟,孙启武.南方红豆杉盆栽扦插育苗技术研究[J].生物学杂志,2011,28(6):90-94. |
| 作者姓名： | 黎娇华 张小平 田胜尼 陈一锟 孙启武 |
| 作者单位： | 1. 安徽师范大学安徽省重要生物资源保护与利用研究重点实验室,芜湖,241000 2. 安徽农业大学生命科学学院,合肥,230061 3. 中国林业科学研究院林业研究所,北京,100091 |
| 基金项目： | 国家自然科学基金，国家财政预算项目 |
| 摘 要： | 南方红豆杉(Taxus chinensis var. mairei)是中国特有的国家一级保护植物。2009-2010年采用2年龄实生苗为采条母株进行室内盆栽扦插试验研究,结果表明:珍珠岩和河沙两种基质相比较,珍珠岩上生根率显著高于河沙,是更佳选择;用市售的"花语牌"快速促根剂配制成5、10、15、2 0mg/mL 4个浓度分别处理插穗基部并以蒸馏水作对照发现,10 mg/mL、15 mg/mL处理有利于生长,15 mg/mL处理后生根率显著高于5 mg/mL、10 mg/mL、20 mg/mL及对照。再以同一浓度生根粉分别浸泡4 h、8 h、10 h作对比发现,8 h和10 h处理后生长效果较好,10 h的生根率显著高于4 h、8 h。 |
| 关 键 词： | 南方红豆杉 扦插 珍珠岩 河沙 生根粉浓度 浸泡时间 |
Studies on the cutting propagation of Taxus chinensis var.mairei |
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| LI Jiao-hua,ZHANG Xiao-ping,TIAN Sheng-ni,CHEN Yi-kun,SUN Qi-wu.Studies on the cutting propagation of Taxus chinensis var.mairei[J].Journal of Biology,2011,28(6):90-94. | |
| Authors: | LI Jiao-hua ZHANG Xiao-ping TIAN Sheng-ni CHEN Yi-kun SUN Qi-wu |
| Institution: | LI Jiao-hua1,ZHANG Xiao-ping1,TIAN Sheng-ni2,CHEN Yi-kun1,SUN Qi-wu3(1.Key Laboratory of Conservaion and Employment of Biological Resources of Anhui,Anhui Normal University,Wuhu 241000,2.College Of Life Science,Anhui Agricultural University,Hefei 230061,3.Research Institute of Rorestry,Beijing 100091,China) |
| Abstract: | Taxus chinensis var.mairei is a plant species endemic to China and designated very early as the first class of protected plant at national level.In the present study the experiments on indoor potted culture of the cutting branches in 2-year's seedlings of Taxus chinensis var.mairei were conducted in the years between 2009-2010.The results showed that the pearl rock as nutrient media was much better for promoting the rooting rate than the sand.Treated with commercially availableflorid brand of rooting powder... |
| Keywords: | Taxus chinensis var mairei cuttings pearl rock river sand rooting powder concentration soaking time |
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