| 不同种源黄连木种子萌发特性比较研究 |
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| 引用本文： | 王超,李旭新,路丙社,郝爱丽.不同种源黄连木种子萌发特性比较研究[J].河北林果研究,2010,25(1):26-29. |
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| 作者姓名： | 王超 李旭新 路丙社 郝爱丽 |
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| 作者单位： | 1. 河北农业大学,林学院,河北,保定,071000
2. 河北农业大学,园林与旅游学院,河北,保定,071000 |
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| 摘 要： | 以6个不同种源的黄连木种子为研究对象,对种子横纵径比、千粒重、绝对发芽率、发芽率和发芽势进行了比较分析。结果表明,不同种源黄连木种子千粒重范围为37.56～56.20g,横纵径比范围为0.55～0.75,形态较好;发芽率的范围为15.25%～56.85%,发芽势在20.55%～54.85%之间。不同种源间种子的横纵径比、千粒重、发芽率、发芽势等均达到显著或极显著水平。
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| 关 键 词： | 黄连木 种源 种子 千粒重 发芽率 发芽势 |
Comparative analysis on germination characteristic of Pistacia chinensis Bunge seed from different provenances |
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| WANG Chao,LI Xu-xin,LU Bing-she,HAO Ai-li.Comparative analysis on germination characteristic of Pistacia chinensis Bunge seed from different provenances[J].Hebei Journal of Forestry and Orchard Research,2010,25(1):26-29. |
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| Authors: | WANG Chao LI Xu-xin LU Bing-she HAO Ai-li |
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| Institution: | 1 College of Forestry, Agricultural University of Hebei, Baoding 071000, China ; 2 College of Landscape and Tourism, Agricultural University of Hebei, Baoding 071000, China) |
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| Abstract: | In this paper, the length to width ratio, 1 000 seeds＇ mass, germinating rate, germinationcharacters of seeds which originated from six different geographic of Pistacia chinensis Bunge were studied. The result showed that the range of the mass was 37.56 g -56.20 g, the range of length and width ratio of the seeds from O. 55 - 0.75, and the range of germinat- ing energy from 20.25% to 56.85%, the germinating tendency from 15.25% to 56.85%. The Pistacia chinensis Bunge seeds from different geographic including vertical and length to width ratio, 1000 seeds＇ mass, germinating rate arrived sig- nificant or extremely significant. |
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| Keywords: | Pistacia chinensisBunge Provenance seeds mass of 1 000 seeds germinating rate germination energy |
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