| 不同光照环境对秃疮花表型多样性的影响 |
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| 引用本文： | 王磊, 杨倩倩, 高俊鸽, 等. 不同光照环境对秃疮花表型多样性的影响[J]. 西南林业大学学报（自然科学）, 2023, 43(4): 68–73.doi:10.11929/j.swfu.202205038 |
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| 作者姓名： | 王磊 杨倩倩 高俊鸽 党通 李冰冰 陈浩 王宁 张钢民 |
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| 作者单位： | 1. 河南科技大学园艺与植物保护学院，河南 洛阳 471000;2. 北京林业大学生态与自然保护学院，北京 100083 |
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| 摘 要： | 通过对比分析2种光照环境条件下的秃疮花表型特征，来探讨不同光照环境条件对秃疮花表型多样性的影响。结果表明：秃疮花种内存在较为丰富的表型多样性；全光照环境条件下的秃疮花表现为一定的徒长态势，观赏效果不佳；强光照环境（100%光照）容易导致秃疮花的基生叶和茎长度的显著增加；适当遮荫环境（60%光照）有利于秃疮花的茎分枝数量（花朵数量）、花瓣大小、基生叶数量和盖度等观赏特征指标的增加。
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| 关 键 词： | 秃疮花 表型性状 多样性 荒野景观 生态修复 |
| 收稿时间： | 2022-05-14 |
Effects of Different Light Environment on Phenotypic Diversity of Dicranostigma leptopodum |
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| Wang Lei, Yang Qianqian, Gao Junge, Dang Tong, Li Bingbing, Chen Hao, Wang Ning and Zhang Gangmin. Effects of Different Light Environment on Phenotypic Diversity of Dicranostigma leptopodum[J]. Journal of Southwest Forestry University, 2023, 43(4): 68-73.doi:10.11929/j.swfu.202205038 |
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| Authors: | Wang Lei Yang Qianqian Gao Junge Dang Tong Li Bingbing Chen Hao Wang Ning Zhang Gangmin |
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| Affiliation: | 1. College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang Henan 471000, China;2. School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China |
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| Abstract: | We compared the phenotypic characteristics of Dicranostigma leptopodum under 2 light environment to explore the effects of different light habitat conditions on the phenotypic diversity of D. leptopodum. The results showed that there was abundant intraspecific diversity of D. leptopodum; full light environment result in a situation of spindling, and the viewing effect is not ideal; the condition of high light(100% light conditions) tends to result in a significant increase in the length of the basal leaves and stems of D. leptopodum; suitable shade environment(60% light conditions) could increase the number of stem branches(number of flowers), the size of petals, the number of basal leaves and the coverage of D. leptopodum. |
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| Keywords: | Dicranostigma leptopodum phenotypic trait diversity wilderness landscape ecological restoration |
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