| 天门冬种子萌发特性 |
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| 引用本文： | 靳晓翠,王伟,刘玉艳.天门冬种子萌发特性[J].浙江农林大学学报,2007,24(4):428-432. |
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| 作者姓名： | 靳晓翠 王伟 刘玉艳 |
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| 作者单位： | 1.浙江林学院园林学院,浙江临安311300;2.河北科技师范学院园艺园林系,河北秦皇岛066600 |
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| 摘 要： | 为了解决天门冬Asparagus cochinchinensis种子发芽率低,发芽不整齐,出苗时间长等问题,探讨适宜天门冬种子储藏和萌发的条件。以当年采摘的天门冬种子为试验材料,从种皮、抑制物质、浸泡时间、浸泡温度、光照、储藏方法等对种子萌发的影响对其萌发特性进行了初步研究。综合比较开始萌发的时间、平均萌发天数和发芽率,结果表明:去皮对天门冬种子萌发不利;浸泡72～ 96 h显著促进种子萌发; 40和60℃水浸泡和黑暗条件对天门冬种子萌发较为有利;室温湿沙储藏(种沙体积比1∶3)是较好的储藏方式。图4表2参10
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| 关 键 词： | 园艺学 天门冬 种子 萌发 |
| 收稿时间： | 2006-10-30 |
Germination of Asparagus cochinchinensis seeds |
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| JIN Xiao-cui,WANG Wei,LIUYu-yan.Germination of Asparagus cochinchinensis seeds[J].Journal of Zhejiang A&F University,2007,24(4):428-432. |
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| Authors: | JIN Xiao-cui WANG Wei LIUYu-yan |
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| Institution: | 1.School of Landscape Architecture, Zhejiang Forestry College, Lin'an 311300, Zhejiang, China;2.Department of Gardening, Hebei Normal University of Science and Technology, Qinhuangdao 066600, Hebei,China |
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| Abstract: | In order to solve the problems of low germination rate, uneven and delayed germination of Asparagus cochinchinensis seeds and find out the suitable conditions for its preservation and germination, the effects of seed coat, soaking time, soaking water temperature, illumination, and the storage methods on the seed germination were studied. The seedswere collected and determined in the current year. The results showed that removing the coat of A. cochinchinensis seed was not appropriate for its germination. But soaking the seeds for 72- 96 hwould significantly(P 0.01)promote its germination rate. The germination rate of A. cochinchinensis would also be benefited by soaking the seeds into thewaterof 40℃ or60℃ underthe shadowcondition. The bestway of storing the seedswas to place the seeds into the wet sands(V/ V= 1∶3)at room temperature. Ch, 4 fig. 2 tab. 10ref.] |
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