中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 中国榛属植物种质资源分布格局及其适生区气候评价 植物遗传资源学报 2016,17 (5) 801-808
Position: Home > Articles > Study on the Distribution of Corylus L. in China and the Climatic Evaluation of the Suitable Areas Journal of Plant Genetic Resources 2016,17 (5) 801-808

中国榛属植物种质资源分布格局及其适生区气候评价

作  者：
霍宏亮;马庆华;李京璟;赵天田;王贵禧
单  位：
中国林业科学研究院林业研究所/国家林业局林木培育实验室/林木遗传育种国家重点实验室
关键词：
榛属;种质资源;分布格局;气候评价
摘  要：
应用地理信息系统和统计学原理,研究中国榛属植物分布规律,评价适生区气候,分析气候因子对其分布的影响,并根据适生气候的相似性,探讨榛属植物种间关系。结果表明:国内榛属植物纬度分布范围在24°31'N~51°42'N,经度分布范围在85°55'E~132°12'E,主要分布区从东北—华北山区、秦岭和甘肃南部及河南—华中—西南呈斜带状分布,分布种数在华中地区达到最多;垂直分布自东至西随经度降低海拔逐渐升高,纬度对各种质分布海拔影响存在显著差异;年均气温和冷温是影响榛属植物分布的关键气候因子;榛属植物分布种数与各气候因子间的回归方程为:Y=11.883-0.051X1+0.131X2-0.003X4-0.004X5-0.001X6+0.051X8,根据分布区气候相似性进行聚类分析,将我国榛属植物分为3类:平榛和毛榛为一类,川榛、华榛、刺榛、绒苞榛和滇榛为一类,维西榛为一类。
译  名：
Study on the Distribution of Corylus L. in China and the Climatic Evaluation of the Suitable Areas
作  者：
HUO Hong-liang;MA Qing-hua;LI Jing-jing;ZHAO Tian-tian;WANG Gui-xi;Research Institute of Forestry,Chinese Academy of Forestry/Key Laboratory of Forestry Silviculture of State Forestry Administration/Key Laboratory of Tree Genetics and Breeding;Research Institute of Pomology,Chinese Academy of Agricultural Sciences/Key Laboratory of Horticultural Crops Germplasm Resources Utilization,Ministry of Agriculture;
关键词：
Corylus L.;;germplasm resources;;distribution pattern;;climate evaluation
摘  要：
Geographic information system and the principle of statistics were applied to study the distribution of Corylus L. germplasm resources in China and the climates of the distribution areas. The climate factors affecting the distribution pattern of Corylus L. were analyzed in this study and the interspecific relationship of Corylus L. was also discussed according to the similarity of the suitable climates. The results showed that: the genus Corylus L. latitude range from 24°31' N-51°42' N and longitude range from 85°55' E-132°12' E. The main distribution areas of Corylus L. were from the mountainous area of northeast China,to the mountainous area of north China,to Qinling Mountains,southern of Gansu and Henan province,to central China,then to the southwest of China,which showed a diagonal distribution in China. The number of species of Corylus L. distributed in central China was the most. The vertical distribution of Corylus L. was increased gradually with decreasing of the longitude from east to west and there was a significant correlation between the latitude and the altitude distribution of Corylus L. in China. The average annual temperature and the cold temperature were the key factors affecting the distribution of Corylus L.. The regression equation between the distribution of species and the climatic factors was Y = 11. 883- 0. 051X1+0. 131X2- 0. 003X4- 0. 004X5- 0. 001X6+ 0. 051X8. According to the climate similarity of the distribution area of Corylus L.,3 groups were clustered: C. heterophylla Trautv and C. mandshurica Maxim. were clustered into the Ⅰgroup,C. kweichowensis Hu,C. chinensis Franch.,C. fargesii Schneid.,C. yunnanensis A. Ccmus and C. ferox Wall.were clustered into the Ⅱ group and C. wangii Hu was clustered into the Ⅲ group.

相似文章

导出引用
计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46