| 攀枝花干热河谷三角梅扦插繁育研究 |
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| 引用本文： | 谢大军,张启珍,蔡小虎,龙汉利,刘义. 攀枝花干热河谷三角梅扦插繁育研究[J]. 四川林业科技, 2011, 32(5): 84-87 |
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| 作者姓名： | 谢大军 张启珍 蔡小虎 龙汉利 刘义 |
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| 作者单位： | 1. 四川省林业科学研究院,四川成都,610081
2. 理县林业局,四川理县,623100 |
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| 基金项目： | 基金项目:国家林业局公益性行业科研专项:盆周山地珍贵用材树种良种选育与培育技术研究，木本花卉与城乡绿化树种繁育基地建设 |
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| 摘 要： | 三角梅扦插繁殖试验在攀枝花干热河谷区开展。在ABT-1#100mg·L^-13h浸泡的径级试验处理中，枝条粗度与成活率成正相关，当枝径小于5mm时三角梅扦插成活率较低，当枝径大于10mm时，成活率大于88．4％。因此，在进行三角梅扦插育苗时，应尽量选取枝径较大的枝条，以保证成活率。而用不同激素不同浓度处理三角梅枝条试验...
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| 关 键 词： | 三角梅 攀枝花干热河谷 扦插繁育 |
Cutting Propagation Technology of Bougainvillea spectabili in Dry-hot Valleys of Panzhihua |
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| XIE Da-jun,ZHANG Qi-zhen,CAI Xiao-hu,LONG Han-li,LIU Yi. Cutting Propagation Technology of Bougainvillea spectabili in Dry-hot Valleys of Panzhihua[J]. Journal of Sichuan Forestry Science and Technology, 2011, 32(5): 84-87 |
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| Authors: | XIE Da-jun ZHANG Qi-zhen CAI Xiao-hu LONG Han-li LIU Yi |
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| Affiliation: | 1. Sichuan Academy of Forestry,Chengdu 610081 ,China; 2. Forestry Bureau of Lixian County,Lixian 623100 ,China) |
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| Abstract: | Cutting propagation of Bougainvillea spectabilis was carried on in dry hot valleys of Panzhihua. The branch diameter had a positive correlation with survival rate when cutting branches had been dipped in the ABT - 1# 100 mg · L^-1 for 3 h. The survival rate was up to 88.4% when the branch diameter was more greater than 10 mm, but if less than 5 mm, the survival was rather low. Results showed that the treatment with IBA 100 mg · L^-1 could get the best effect and the survival rate coult be up to 92.8%. The effect of 3 different rooting accelerators（ ABT- l#,α -NAA,IBA） for separate using 3 concentrations obviously was more effective than the contrast. |
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| Keywords: | Bougainvillea spectabilis Dry hot valleys in Panzhihua Cutting propagation |
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