| 叶面喷施多效唑对醉蝶花的生长和开花的影响 |
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| 引用本文： | 徐洪辉,陈晓德,谢世友,何琴,马璐璐,卢高峰,李朝政.叶面喷施多效唑对醉蝶花的生长和开花的影响[J].北方园艺,2010(11):79-82. |
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| 作者姓名： | 徐洪辉 陈晓德 谢世友 何琴 马璐璐 卢高峰 李朝政 |
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| 作者单位： | 西南大学,生命科学学院,重庆,北碚,400715;三峡库区生态环境教育部重点实验室,重庆,北碚,400715;西南大学地理科学学院,重庆,北碚,400715 |
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| 基金项目： | 国家"十一五"科技支撑计划资助项目，国家星火计划资助项目 |
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| 摘 要： | 以1 a生草本醉蝶花为材料,研究叶面喷施不同浓度的多效唑对其生长和开花的影响。结果表明:与对照组相比,随着处理浓度的增加,其它处理组植株株高、主茎高随之降低,且处理浓度越高与对照组相比差异越显著;基径除1 000 mg/L处理外,其它处理组与对照组相比均无显著差异;主花枝长也无显著差异;花枝基茎随浓度增大,差异性越显著;在群落水平上,与对照组相比,其它处理组的花蕾期和盛花期与对照相比差异不大,而始花期和凋谢期均有一定时间的推迟和延长,各处理始花期比对照推迟了6~9 d不等;凋谢期比对照延长了14~24 d不等;其中盛花期持续时间和平均每株的花数量均以800 mg/L为最好。
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| 关 键 词： | 多效唑 醉蝶花 生长 开花 |
Effect on the Growth and Florescence of Cleome spinosa L.with Foliar Spraying Paclbutrazole |
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| XU Hong-hui,CHEN Xiao-de,XIE Shi-you,HE Qin,MA Lu-lu,LU Gao-feng,LI Chao-zheng.Effect on the Growth and Florescence of Cleome spinosa L.with Foliar Spraying Paclbutrazole[J].Northern Horticulture,2010(11):79-82. |
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| Authors: | XU Hong-hui CHEN Xiao-de XIE Shi-you HE Qin MA Lu-lu LU Gao-feng LI Chao-zheng |
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| Institution: | XU Hong-hui1,2,CHEN Xiao-de1,XIE Shi-you3,HE Qin1,MA Lu-lu1,LU Gao-feng1,LI Chao-zheng1,2(1.School of Life Science,Southwest University Beibei,Chongqing 400715,2.Key Laboratory of Eco-environments of Three Gorges Reservoir Region,Ministry of Education,Beibei,3.School of Geographical Science,Southwest University,Chongqing 400715) |
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| Abstract: | One-year Cleome spinosa L.was used to study on the growth and florescence with foliar spraying paclbutrazole with different concentrations.The results showed that with the increasing of concentration,the plant height and the length of main stem had decreased.Compared with the control treatment,the higher the concentration,the more significant differences between,so the flower branch diameter was.For the stem diameter,there were no significant differences except the 1 000 mg/L treatment.What is more,so the l... |
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| Keywords: | paclbutrazole Cleome spinosa L growth florescence |
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