| 广东省南雄,和平银杏的物候特征及其与气候因子的关系 |
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| 引用本文： | 冯颖竹,李伟.广东省南雄,和平银杏的物候特征及其与气候因子的关系[J].植物资源与环境学报,1999,8(3):34-38. |
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| 作者姓名： | 冯颖竹 李伟 |
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| 作者单位： | 仲恺农业技术学院农学系，广东省南雄市白果开发公司，广东省和平县科学技术局 |
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| 基金项目： | 广东省科学技术委员会“星火攻关”项目,广东省农业办公室“重点攻关”项目 |
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| 摘 要： | 对广东省南雄、和平两地银杏（ＧｉｎｋｇｏｂｉｌｏｂａＬ．）的物候特征进行了观测和分析，探讨了南雄银杏花期及果实成熟期与气候因子的定量关系。研究表明，影响南雄银杏花期的主要气候因子是当年２月份的平均气温，影响果实成熟期的主要气候因子是花期至成熟期的积温。
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| 关 键 词： | 银杏 物候特征 气候因子 |
The phenological characters of Ginkgo in Nanxiong and Heping of Guangdong Province and
the relations to climatic facters |
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| \ Feng Yingzhu,Liang Hong,Pan Weiming.The phenological characters of Ginkgo in Nanxiong and Heping of Guangdong Province and
the relations to climatic facters[J].Journal of Plant Resources and Environment,1999,8(3):34-38. |
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| Authors: | \ Feng Yingzhu Liang Hong Pan Weiming |
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| Abstract: | Phenological characters of Ginkgo ( Ginkgo biloba L.) in Nanxiong and
Heping of Guangdong Province were observed and analyzed. The quantitative relationships
between bloom date and maturity date of Ginkgo in Nanxiong with some of climatic factors were
studies. Result showed the main climatic factor affecting bloom date of Ginkgo in Nanxiong is
the average temperature in February of the year, and the main factor affecting maturity date of
Ginkgo is the accumulated temperature from the bloom date to the maturity date. |
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| Keywords: | Ginkgo biloba L phenological character climatic factor |
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