| 湖北省罗田县银杏古树资源的调查与评价 |
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| 引用本文： | 舒常庆,郭新安,付慧敏,赵西梅,王莉莉,王琳,徐向阳,黄柳林,柳良俊,丁时江.湖北省罗田县银杏古树资源的调查与评价[J].经济林研究,2007,25(3):47-50. |
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| 作者姓名： | 舒常庆 郭新安 付慧敏 赵西梅 王莉莉 王琳 徐向阳 黄柳林 柳良俊 丁时江 |
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| 作者单位： | 1. 华中农业大学,园艺林学学院,湖北,武汉,430070
2. 湖北省罗田县林业局,湖北,罗田,438600 |
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| 基金项目： | 致谢：罗田县林业局及相关林业站为笔者提供了部分参考资料和大力支持,在此表示衷心的感谢. |
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| 摘 要： | 对湖北省罗田县现有银杏古树资源及其特征进行了实地调查和综合分析与评价,结果表明:该县现有银杏古树409株,其水平分布呈现"分布零散、各地都有、北多南少"的特点,垂直分布在海拔900 m以下;树龄相对较小,无千年古树;雄株少;一般生长在房前屋后或路边,总体生长状态不佳;开发利用程度很低,管理保护水平不高,急需加强。
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| 关 键 词： | 银杏 古树资源 实地调查 综合评价 湖北省罗田县 |
| 文章编号： | 1003-8981（2007）03-0047-04 |
| 收稿时间： | 2007-02-06 |
| 修稿时间： | 2007年2月6日 |
Investigation and Evaluation on Ancient Ginkgo Tree Resources in Luotian County of Hubei Province |
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| SHU Chang-qing,GUO Xin-an,FU Hui-min,ZHAO Xi-mei,WANG Li-li,WANG Lin,XU Xiang-yang,HUANG Liu-lin,LIU Liang-jun,DING Shi-jiang.Investigation and Evaluation on Ancient Ginkgo Tree Resources in Luotian County of Hubei Province[J].Economic Forest Researches,2007,25(3):47-50. |
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| Authors: | SHU Chang-qing GUO Xin-an FU Hui-min ZHAO Xi-mei WANG Li-li WANG Lin XU Xiang-yang HUANG Liu-lin LIU Liang-jun DING Shi-jiang |
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| Institution: | 1. College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, Hubei, China 2. Forestry Bureau of Luotian County, Luotian 438600, Hubei, China |
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| Abstract: | Ancient Ginkgo tree resources and its' characters were analyzed and evaluated,based on the results of field investigation in Luotian County of Hubei Province.The results show that there are 409 ancient Ginkgo trees in Luotian County,and the majority is female;these trees distribute at altitude of below 900 m,and scattered in almost every town,but most of them are in the north of the county;they are relatively young and none of them are more than 1 000 years old.They usually grow besides houses or roads and lots of them do not grow well;exploitation and protection on the ancient Ginkgo trees are very limited,and should be strengthened. |
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| Keywords: | Ginkgo biloba ancient trees resources field investigation comprehensive evaluation Luotian County of Hubei Province |
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