|
|||||
|
|
| 17种植物叶片叶绿素荧光特性分析 | |
| 引用本文： | 马建伟,张宋智,王军辉,赵曦阳. 17种植物叶片叶绿素荧光特性分析[J]. 甘肃林业科技, 2009, 34(3): 1-4. DOI: 10.3969/j.issn.1006-0960.2009.03.001 |
| 作者姓名： | 马建伟 张宋智 王军辉 赵曦阳 |
| 作者单位： | 1. 甘肃省小陇山林业科学研究所,甘肃,天水,741022 2. 国家林业局林木培育重点实验室/中国林科院林业研究所,北京,100091 3. 北京林业大学生物学院,北京,100083 |
| 基金项目： | 国家林业局林木培育实验室基金项目"甘肃小陇山植被类型调查及多样性研究"与中国林科院林业研究所中央级公益性科研院所基本科研业务费专项资金项目"甘肃小陇山次生林主要林型结构特征(RIF2008-06)"资助 |
| 摘 要： | 对17种植物叶片的叶绿素荧光特性分析，结果表明：17个树种的PSⅡ最大光能转换效率碱）、初始荧光R值、最大荧光Fm值以及Fv/Fo间差异极显著（Sig〈0.000）;参试树种中，裸子植物的初始荧光昂值（55．53）明显大于被子植物的初始荧光（45．72），最大荧光R值的规律与昂相同。而PSⅡ最大光能转换效率㈣）与Fv／F0则恰好相反，革质叶片的被子植物Fv／Fm与Fv／F0最大。叶片的叶绿素荧光特性可以作为目的选择的手段。 |
| 关 键 词： | 植物 最大光能转换效率 叶绿素荧光 选择 |
Research on Chlorophyll Fluorescence Characteristics of 17 plants |
|
| MA Jian-wei,ZHANG song-zhi,WANG Jun-hui,ZHAO Xi-yang. Research on Chlorophyll Fluorescence Characteristics of 17 plants[J]. Journal of Gansu Forestry Science and Technology, 2009, 34(3): 1-4. DOI: 10.3969/j.issn.1006-0960.2009.03.001 | |
| Authors: | MA Jian-wei ZHANG song-zhi WANG Jun-hui ZHAO Xi-yang |
| Affiliation: | MA Jian-wei1,ZHANG song-zhi1,WANG Jun-hui2,3,ZHAO Xi-yang3(1.Research Institute of Forestry of Xiaolongshan,Tianshui Gansu 741002,China,2.Research Institute of Forestry,Key Laboratory of Tree Breeding and Cultivation,State Forestry Administration,CAr,Beijing 100091,3.Department of Biology,Beijing Forestry University,Beijing 100083,China) |
| Abstract: | Experiments on chlorophyll fluorescence characteristics of leaves involving 17 species of plants revealed that maximal photochemical efficiency of PS Ⅱ （Fv/Fm）, initial fluorescence（F0）, maximal fluorescence（Fm） and Fv/ F0 of the 17 species of plants had extremely significant difference （Sig〈0.000）. Fo （55.53） and Fm of gymnosperm species were much higher than those of angiosperm species （45.72）. However, when it came to Fv/Fm and Fv/F0, coriaeeous leaves of angiosperm species had the highest value. Therefore, Chlorophyll fluorescence characteristics could be considered as a means for selection. |
| Keywords: | plant maximal photochemical efficiency chlorophyll fluorescence selection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |