| 应用灰色聚类和灰色关联分析对台湾青枣
引种适宜区的选择 |
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| 作者姓名： | 孙浩元 续九如 王玉柱 杨 丽 |
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| 作者单位： | 北京市农林科学院林业果树研究所 北京100093(孙浩元，王玉柱，杨丽)，北京林业大学生物科学与技术学院 北京100083(续九如) |
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| 基金项目： | 引进国际先进农业科技计划(948计划) |
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| 摘 要： | 综合利用灰色聚类和灰色关联分析两种研究方法,对台湾青枣原产地和拟引进地区的温度、湿度、降水等环境因子进行了全面的分析比较,根据取得的结果绘制了台湾青枣引种气候适宜区域图。对于划分出的不同区域的主要限制因子,提出了引种时应注意的问题。
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| 关 键 词： | 台湾青枣 引种 适宜区 |
Selection of Suitable Climatic Regions for Introduction of Ziziphus mauritiana Lam. Using the Methods of Gray Clustering and Gray Connecting Analysis |
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| Authors: | Sun Haoyuan Xu Jiuru Wang Yuzhu Yang Li |
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| Institution: | 1Institute of forestry and pomolosy, Beijing academy of agriculture and forestry sciences, Beijing 100093; 2 College of biological sciences and technolosy, Beijing forestry university, Beijing 100083 |
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| Abstract: | Using the methods of gray clustering and gray connecting analysis, the climatic factors, i.e. temperature, humidity, rainfall of the provenance of Ziziphus mauritiama and the regions that plan to introduce the genus Ziziphus mauritiama in, are fully analyzed and compared in the present paper. According to the results, the map of climatic zone suitable to introduce Z.mauritiana is worked out. As to the limited factors of the different regions, the problems, which should be paid attention to, are put forward. |
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| Keywords: | Ziziphus mauritiama Introduction Suitable regions |
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