| 弱光环境下番茄幼苗需光特性的变化 |
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| 引用本文： | 朱延姝,冯辉. 弱光环境下番茄幼苗需光特性的变化[J]. 华北农学报, 2007, 22(5): 76-78 |
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| 作者姓名： | 朱延姝 冯辉 |
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| 作者单位： | 沈阳农业大学,生物科技学院,辽宁,沈阳,110161;沈阳农业大学,园艺学院,辽宁,沈阳,110161 |
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| 基金项目： | 国家“863”项目(2002AA207013)，辽宁省教育厅项目(20040321) |
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| 摘 要： | 对10个基因型不同的番茄品系幼苗进行了不同弱光环境下需光特性变化的研究。结果表明,随着光强的减弱,各番茄品系的光补偿点、光饱和点和最大光合速率均逐渐降低,而不同品系在不同光环境中表观量子效率的变化不同。
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| 关 键 词： | 弱光 番茄 需光特性 |
| 文章编号： | 1000-7091（2007）05-0076-03 |
| 修稿时间： | 2007-02-08 |
Change of Light Requirement Characteristics of Tomato Seedling under Low Light Density |
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| ZHU Yan-shu,FENG Hui. Change of Light Requirement Characteristics of Tomato Seedling under Low Light Density[J]. Acta Agriculturae Boreali-Sinica, 2007, 22(5): 76-78 |
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| Authors: | ZHU Yan-shu FENG Hui |
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| Affiliation: | 1. College of Biological Science and Technology,Shenyang Agricultural University,Shenyang 110161, China; 2. College of Horticulture, Shenyang Agricultural University, Shenyang 110161, China |
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| Abstract: | The light requirement characteristics of 10 genotype tomato strains seedling were investigated under different low light density environments.The results showed that light compensation point,light saturation point and light saturated-Pn decreased gradually with reduced of light density,the change of apparent quantum yield were different among the tested strains under different low light density. |
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| Keywords: | Low light density Tomato Light requirement characteristics |
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