| 银杏同一叶片不同部位叶绿素荧光特性的研究 |
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| 引用本文： | 贺立红,贺立静,顾群,梁红.银杏同一叶片不同部位叶绿素荧光特性的研究[J].北方园艺,2006(6):27-29. |
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| 作者姓名： | 贺立红 贺立静 顾群 梁红 |
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| 作者单位： | 仲恺农业技术学院生命科学学院,广州,510225;华南农业大学园艺学院,广州,510642;暨南大学水生生物研究中心,广州,510632;泽泉科技有限公司,上海,200333;仲恺农业技术学院生命科学学院,广州,510225 |
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| 基金项目： | 广东省科技百项重大项目，仲恺农业技术学院校科研和教改项目，泽泉科技基金 |
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| 摘 要： | 用叶绿素荧光技术测定不同品种银杏叶片的不同部位叶绿素荧光参数的结果表明:'泰兴4号'叶片不同部位的光合能力无显著差异,'南雄圆子'叶片从叶柄、叶片基部、叶片中部、叶片边缘的光合能力是逐渐减弱的,'华口马铃'和'广西圆子'叶柄、叶片基部、叶片中部光合能力比叶片边缘明显高.在广州的适应性较差的'华口马铃',受光抑制较明显,光合能力下降.
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| 关 键 词： | 银杏 不同部位叶片 叶绿素荧光参数 |
| 文章编号： | 1001-0009（2006）06-0027-03 |
| 收稿时间： | 2006-06-14 |
| 修稿时间： | 2006年6月14日 |
Studies on the Chlorophyll Fluorescence Characteristics of Different Sites of Same Leaf in Ginkgo(Ginkgo biloba L.) |
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| HE Li-Hong,HE Li-Jing,GU Qun,LIANG Hong.Studies on the Chlorophyll Fluorescence Characteristics of Different Sites of Same Leaf in Ginkgo(Ginkgo biloba L.)[J].Northern Horticulture,2006(6):27-29. |
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| Authors: | HE Li-Hong HE Li-Jing GU Qun LIANG Hong |
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| Institution: | 1. College of Life Sciences, Zhongkai College of Agriculture and Technology, Guangzhou 510225 ; 2. College of Horticulture, South China Agricultural University,Guangzhou 510642 ; 3. Institute of Aquatic Ecoscience,Jinan University, Guangzhou 510632 ; 4. Zeal Quest Scientific Technology CO. Ltd, Shanghai 200333 |
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| Abstract: | Chlorophyll fluorescence parameters of different sites of different ginkgo(Ginkgo biloba L.) cultivars leaves were studied by using the chlorophyll fluorescence measuring technique.The results showed that photosynthetic capability in different sites of 'Taixing No.4'leaves had not significant difference;photosynthetic capability of 'Nanxiong Yuanzi'leaves decreased gradually from leaf stalk,leaf base,leaf midst to leaf edge;photosynthetic capability in leaf stalk,leaf base,leaf midst of 'Huakou Maling' and 'Guangxi Yuanzi' leaves were higher than that in leaf edge significantly.Comparisons of chlorophyll fluorescence parameters at the same sites of different ginkgo cultivars leaves indicated that 'Huakou Maling',whose compatibility in Guangzhou was the worst among four ginkgo cultivars,was easy to occur light inhibition and decrease photosynthetic capacity. |
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| Keywords: | Ginkgo biloba L Different sites of leaf Chlorophyll fluorescence parameter |
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