| 高寒地区黄杨播种试验 |
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| 引用本文： | 邢少博,魏彪,赵禹宁,陆莹,刘影,金虎. 高寒地区黄杨播种试验[J]. 安徽农业科学, 2016, 44(15): 167-168. DOI: 10.3969/j.issn.0517-6611.2016.15.058 |
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| 作者姓名： | 邢少博 魏彪 赵禹宁 陆莹 刘影 金虎 |
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| 作者单位： | 黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009;黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009;黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009;黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009;黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009;黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157009 |
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| 摘 要： | [目的]选育适宜高寒地区气候条件下的绿化用黄杨品系。[方法]对沈阳、丹东、大连3个种源地的黄杨进行播种试验,调查幼苗当年高、当年地径,统计千粒重、发芽率。[结果]3个种源朝鲜黄杨种子在千粒重、发芽率上存在不同程度差异,千粒重越大,发芽率越高;3个种源朝鲜黄杨幼苗当年高和当年地径差异显著(P0.05)。[结论]从当年高和当年地径来看,沈阳种源最好,丹东次之,大连最差。
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| 关 键 词： | 朝鲜黄杨 播种 高寒地区 |
Sowing Test of Buxus microphylla var.koreana in Alpine Region |
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| Abstract: | Objective] To select suitable varieties of Buxus microphylla var.koreana.[Method] Sowing test on B.microphylla was carried out in three provenances of Shenyang, Dandong and Dalian.Seedling height, ground diameter, 1 000-grain weight and germination rate were investi-gated.[Result] Seeds from three provenances showed certain differences in 1000-grain weight and germination rate.Greater 1 000-grain weight led to higher germination rate.B.microphylla seeds from three provenances had significant differences in plant height and ground diameter (P <0.05).[Conclusion] According to the plant height and ground diameter, provenance in Shenyang is the optimal, followed with Dandong.And Dalian is the worst. |
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| Keywords: | Buxus microphylla var.koreana Sowing Alpine region |
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