| 云南地区稻作品种多样性的地理分布格局与不同民族人口分布之间的关系 |
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| 引用本文： | 冯建孟,何汉明,朱有勇,李成云.云南地区稻作品种多样性的地理分布格局与不同民族人口分布之间的关系[J].安徽农业科学,2010,38(16):8516-8520. |
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| 作者姓名： | 冯建孟 何汉明 朱有勇 李成云 |
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| 作者单位： | 1. 大理学院生命科学与化学学院,云南大理,671000
2. 云南农业大学农业生物多样性应用技术国家工程研究中心,云南昆明,650201 |
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| 基金项目： | 国家973 计划资助项目 |
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| 摘 要： | 利用云南地区5285份稻种资源信息和人口普查数据,分析了该地区稻作品种多样性的地理分布格局及其与不同民族人口分布之间的关系。结果表明,云南地区稻作品种的多样性从南到北总体上呈递减趋势;傣族、哈尼族、拉祜族和布朗族人口比重与稻作品种的丰富度密切相关;不同民族文化和稻作文化背景下的人口对传统稻作品种的留存和栽培可能具有不同的影响。
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| 关 键 词： | 云南 稻种多样性 地理分布格局 民族 人口分布 |
Relationship between Geographical Distribution Structure of Diversity of Rice Varieties and Population Distribution of Different Nationalities in Yunnan Area |
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| FENG Jian-meng et al.Relationship between Geographical Distribution Structure of Diversity of Rice Varieties and Population Distribution of Different Nationalities in Yunnan Area[J].Journal of Anhui Agricultural Sciences,2010,38(16):8516-8520. |
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| Authors: | FENG Jian-meng |
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| Institution: | FENG Jian-meng et al(College of Life Science and Chemistry,Dali University,Dali,Yunnan 671000) |
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| Abstract: | By utilizing 5 285 shares of information about rice variety resources and data about population census of Yunnan area,the geographical distribution structure of diversity of rice varieties and its relationship with population distribution of different nationalities in this area were analyzed.The results indicated that in Yunnan area,the diversity of rice varieties showed progressively decreasing trend from south to north totally;the population proportions of Dai,Hani,Lahu and Bulang nationalities were close... |
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| Keywords: | Yunnan Diversity of rice varieties Geographical distribution structure Nationality Population distribution |
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